Pub Date : 2023-01-18DOI: 10.25299/dp.2022.vol38(2).11896
Septi Veronica, Sri Ayu Kurniati
Meranti Islands Regency has the potential to develop Liberian coffee. It is important to develop marketing to increase profits. The purpose of this study is to analyze: (1) the business profile, (2) ground coffee processing techniques (3) internal and external environment affecting marketing, (4) marketing strategy, and (5) marketing strategy priority. The research method is a case study of Liberika Meranti Ground Coffee Processing Company CV Zaroha in Meranti Islands Regency, Rangsang Pesir District, Kedabu Meeting Village, from January to May 2021. The respondents consisted of 4 employees, including contractors. Research data comes from primary data and secondary data. The data was analysed using SWOT and QSPM methods. The results showed that CV. Zaroha was established in 2008 and is classified as a small-scale business with a capital of Rp. 63.813.00. The fraw materials used are an average of 20 tons/month with a price of Rp. 3,500/kg and the worker comes from outside the family. Liberika coffee processing techniques into ground coffee through various processes, starting from weighing, pulling, fermentation, drying, hulling, roasting, grading, and packing. Having a business license and trademark is one of the advantages, but the lack of online-based promotions and higher prices than other coffees are weaknesses for CV. Zaroha. The SWOT matrix showed that the business was in the SO (Strength and Opportunities) quadrant with a strategy of utilizing online media in increasing marketing, adding sales outlets with varied products, becoming a supplier for Coffee Shops as well as fulfilling and standardizing export requirements so that the market share become bigger.
莫兰蒂群岛摄政有潜力发展利比里亚咖啡。发展营销以增加利润是很重要的。本研究的目的是分析:(1)业务概况;(2)磨砂咖啡加工技术;(3)影响营销的内外部环境;(4)营销策略;(5)营销策略优先级。研究方法是在2021年1月至5月期间对吉打布会议村Rangsang Pesir区Meranti Islands Regency的Liberika Meranti磨碎咖啡加工公司CV Zaroha进行案例研究。受访者包括承包商在内的4名雇员。研究数据来源于一手数据和二次数据。采用SWOT和QSPM方法对数据进行分析。结果表明，CV。Zaroha成立于2008年，被归类为小型企业，资本为63.813.00卢比。使用的原材料平均为20吨/月，价格为3,500卢比/公斤，工人来自家庭以外。Liberika咖啡加工技术通过各种过程，从称重、拉制、发酵、干燥、去壳、烘焙、分级和包装开始，将咖啡研磨成粉末。拥有营业执照和商标是优势之一，但缺乏在线促销，价格高于其他咖啡是CV的劣势。Zaroha。SWOT矩阵显示，该业务处于SO (Strength and Opportunities)象限，其战略是利用网络媒体增加营销，增加各种产品的销售网点，成为咖啡店的供应商，以及满足和规范出口要求，从而扩大市场份额。
{"title":"PENGEMBANGAN PEMASARAN KOPI BUBUK LIBERIKA MERANTI DI DESA KEDABU RAPAT KECAMATAN RANGSANG PESISIR KABUPATEN KEPULAUAN MERANTI (KASUS PADA CV. ZAROHA)","authors":"Septi Veronica, Sri Ayu Kurniati","doi":"10.25299/dp.2022.vol38(2).11896","DOIUrl":"https://doi.org/10.25299/dp.2022.vol38(2).11896","url":null,"abstract":"Meranti Islands Regency has the potential to develop Liberian coffee. It is important to develop marketing to increase profits. The purpose of this study is to analyze: (1) the business profile, (2) ground coffee processing techniques (3) internal and external environment affecting marketing, (4) marketing strategy, and (5) marketing strategy priority. The research method is a case study of Liberika Meranti Ground Coffee Processing Company CV Zaroha in Meranti Islands Regency, Rangsang Pesir District, Kedabu Meeting Village, from January to May 2021. The respondents consisted of 4 employees, including contractors. Research data comes from primary data and secondary data. The data was analysed using SWOT and QSPM methods. The results showed that CV. Zaroha was established in 2008 and is classified as a small-scale business with a capital of Rp. 63.813.00. The fraw materials used are an average of 20 tons/month with a price of Rp. 3,500/kg and the worker comes from outside the family. Liberika coffee processing techniques into ground coffee through various processes, starting from weighing, pulling, fermentation, drying, hulling, roasting, grading, and packing. Having a business license and trademark is one of the advantages, but the lack of online-based promotions and higher prices than other coffees are weaknesses for CV. Zaroha. The SWOT matrix showed that the business was in the SO (Strength and Opportunities) quadrant with a strategy of utilizing online media in increasing marketing, adding sales outlets with varied products, becoming a supplier for Coffee Shops as well as fulfilling and standardizing export requirements so that the market share become bigger.","PeriodicalId":11230,"journal":{"name":"DINAMIKA PERTANIAN","volume":"60 1","pages":""},"PeriodicalIF":0.0,"publicationDate":"2023-01-18","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"77182489","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Pub Date : 2023-01-17DOI: 10.25299/dp.2021.vol37(2).11871
Ilma Satriana Dewi, Darus, Bagus Prasetyo
It is possible to further develop pineapple cultivation in the Tambang sub-region. High production of pineapple during the main harvest often causes the price of pineapple to fall. This can affect the income of pineapple farmers. The purpose of this work is to analyze the characteristics of pineapple growers and profiles of pineapple farming and to analyze the use of inputs, production, prices, income and efficiency of pineapple farming. Quantitative and qualitative descriptive analysis and farm income analysis were used as data analysis. The results showed that the characteristics of pineapple farmers from the type of work, pineapple farming was the main occupation, the average age was 49.75 years (productive age), the average education was elementary school graduation, the number of families was 3-4 people and the average experience was 15.7 years. The pineapple farm profile with land holdings is owned, the average land area was 1.26 ha. Business terms are still implemented in a simple (traditional) way. The use of production facilities per field area per month was 2,925 plant seeds, 265 kg of urea fertilizer, 70.25 kg of KCl, 3.05 kg of NPK Phonska, 15 kg of TSP, 25 ml of pesticides, 9.5 ml of ethyl. Equipment use consisted of using chopping knife, sickles, hand sprayers, and baskets. The number of employees was 15.5 HOK/cultivated area/month. The average fixed price was Rp. 170,270/cultivated area/month, the average variable cost was Rp. 4,291,792.7/cultivated area/month, the average production was 1,962 pcs/month, the average turnover was Rp. 7,904,500/cultivated area/month, the average profit was Rp. 3,442,438/field/month and the efficiency of pineapple farming was 1.8.
{"title":"ANALISIS USAHATANI NENAS DI KECAMATAN TAMBANG KABUPATEN KAMPAR","authors":"Ilma Satriana Dewi, Darus, Bagus Prasetyo","doi":"10.25299/dp.2021.vol37(2).11871","DOIUrl":"https://doi.org/10.25299/dp.2021.vol37(2).11871","url":null,"abstract":"It is possible to further develop pineapple cultivation in the Tambang sub-region. High production of pineapple during the main harvest often causes the price of pineapple to fall. This can affect the income of pineapple farmers. The purpose of this work is to analyze the characteristics of pineapple growers and profiles of pineapple farming and to analyze the use of inputs, production, prices, income and efficiency of pineapple farming. Quantitative and qualitative descriptive analysis and farm income analysis were used as data analysis. The results showed that the characteristics of pineapple farmers from the type of work, pineapple farming was the main occupation, the average age was 49.75 years (productive age), the average education was elementary school graduation, the number of families was 3-4 people and the average experience was 15.7 years. The pineapple farm profile with land holdings is owned, the average land area was 1.26 ha. Business terms are still implemented in a simple (traditional) way. The use of production facilities per field area per month was 2,925 plant seeds, 265 kg of urea fertilizer, 70.25 kg of KCl, 3.05 kg of NPK Phonska, 15 kg of TSP, 25 ml of pesticides, 9.5 ml of ethyl. Equipment use consisted of using chopping knife, sickles, hand sprayers, and baskets. The number of employees was 15.5 HOK/cultivated area/month. The average fixed price was Rp. 170,270/cultivated area/month, the average variable cost was Rp. 4,291,792.7/cultivated area/month, the average production was 1,962 pcs/month, the average turnover was Rp. 7,904,500/cultivated area/month, the average profit was Rp. 3,442,438/field/month and the efficiency of pineapple farming was 1.8.","PeriodicalId":11230,"journal":{"name":"DINAMIKA PERTANIAN","volume":"130 1","pages":""},"PeriodicalIF":0.0,"publicationDate":"2023-01-17","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"86835807","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Pub Date : 2023-01-17DOI: 10.25299/dp.2021.vol37(2).11869
Randika Prasetya, Idwar, Armaini
Soybean production in Indonesia has decreased year by year. This is caused by high rainfall potentially causing water-saturated land. This is due to heavy rain which can cause the water to become saturated. Implementation of drainage and groundwater depth control is expected to increase soybean productivity. The purpose of this study is to determine the best groundwater depth for growth, production and physiological quality of soybeans produced. The study was conducted at the Experimental farm of the Faculty of Agriculture, the University of Riau from February to May 2019. The depth of the groundwater used was 5 cm, 10 cm, 15 cm, 20 cm, and control treatment. The parameters observed were plant height and number of nodes, flowering age, age of harvest, number of seeds per plant, dry weight of seeds per plant, the weight of 100 seeds per plant, the suitable percentage for seed, standard germination test, and index value test. Data were analyzed by analysis of variance then continued with Duncan's New Multiple Range Test at the 5% level. The results showed that a depth of 5 cm, which produces poor aeration, leads to unoptimal absorption of nutrients, thus plant height and number of nodes, number of seeds per plant, dry seed weight per plant, 100 seed weight per and the suitable percentage for seed decreased. In the treatment, a water level of 20 cm from the soil gave the best results in terms of seed growth, production and physiological quality due to good ventilation, sufficient water availability and optimal absorption of nutrients.
{"title":"PENGARUH KEDALAMAN MUKA AIR TANAH TERHADAP PERTUMBUHAN DAN PRODUKSI SERTA MUTU FISIOLOGIS BENIH KEDELAI (Glycine max (L) Merril) YANG DIHASILKAN","authors":"Randika Prasetya, Idwar, Armaini","doi":"10.25299/dp.2021.vol37(2).11869","DOIUrl":"https://doi.org/10.25299/dp.2021.vol37(2).11869","url":null,"abstract":"Soybean production in Indonesia has decreased year by year. This is caused by high rainfall potentially causing water-saturated land. This is due to heavy rain which can cause the water to become saturated. Implementation of drainage and groundwater depth control is expected to increase soybean productivity. The purpose of this study is to determine the best groundwater depth for growth, production and physiological quality of soybeans produced. The study was conducted at the Experimental farm of the Faculty of Agriculture, the University of Riau from February to May 2019. The depth of the groundwater used was 5 cm, 10 cm, 15 cm, 20 cm, and control treatment. The parameters observed were plant height and number of nodes, flowering age, age of harvest, number of seeds per plant, dry weight of seeds per plant, the weight of 100 seeds per plant, the suitable percentage for seed, standard germination test, and index value test. Data were analyzed by analysis of variance then continued with Duncan's New Multiple Range Test at the 5% level. The results showed that a depth of 5 cm, which produces poor aeration, leads to unoptimal absorption of nutrients, thus plant height and number of nodes, number of seeds per plant, dry seed weight per plant, 100 seed weight per and the suitable percentage for seed decreased. In the treatment, a water level of 20 cm from the soil gave the best results in terms of seed growth, production and physiological quality due to good ventilation, sufficient water availability and optimal absorption of nutrients.","PeriodicalId":11230,"journal":{"name":"DINAMIKA PERTANIAN","volume":"40 1","pages":""},"PeriodicalIF":0.0,"publicationDate":"2023-01-17","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"80427914","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Pub Date : 2023-01-17DOI: 10.25299/dp.2021.vol37(2).11868
Sri Yoseva, Fitri Afriani, Islan
The aim of this work is to find out effect of several Liquid Organic Fertilizers (POC) based on their concentration and to obtain the best POC on the growth and production of mustard plants during two plantings. This research was carried out at the Experimental farm of the Faculty of Agriculture, Riau University from February to April 2020. This study was conducted at then experimental method with a one-factor Completely Randomized Design (CRD) with 5 treatments and 4 repetitions, namely tofu water with a concentration of 25% (250 ml of tofu + 750 ml water), 25% banana peel concentration (250 ml banana peel + 750 ml water). 25% concentration of rice washing water (250 ml of rice washing water + 750 ml of water), 25% concentration of eggshell (250 ml of eggshell + 750 ml of water), a mixture of tofu POC (62.5 ml) + banana peel POC (62,5 ml) + POC of rice washing water (62.5 ml) + POC of eggshell (62.5 ml). Parameters observed were plant height, number of leaves, leaf area, fresh plant weight, fresh plant weight per plot. The observational data were analyzed and continued with Duncan's New Multiple Range Test (DNMRT) at a 5% level. The results showed that the treatment of several types of POC had the same effect to each other. However, presenting POC of tofu wastewater showed that fresh yield was generally superior in terms of leaf number, fresh plant weight, and plant weight per plot.
研究了不同有机肥浓度对芥菜生长和产量的影响，确定了不同有机肥浓度对芥菜生长和产量的影响。本研究于2020年2月至4月在廖内大学农学院实验农场进行。本研究采用单因素完全随机设计(CRD)试验方法，5个处理，4个重复，即豆腐水浓度为25%(豆腐250 ml + 750 ml水)，香蕉皮浓度为25%(香蕉皮250 ml + 750 ml水)。25%浓度的淘米水(250毫升淘米水+ 750毫升水)，25%浓度的蛋壳(250毫升蛋壳+ 750毫升水)，豆腐POC(62.5毫升)+香蕉皮POC(62.5毫升)+淘米水POC(62.5毫升)+蛋壳POC(62.5毫升)的混合物。观察的参数为株高、叶数、叶面积、鲜株重、小区鲜株重。对观察数据进行分析，并在5%的水平上继续进行邓肯新多元范围测试(DNMRT)。结果表明，不同类型POC的处理效果相同。但对豆腐废水进行POC分析表明，鲜产量在叶片数、鲜株重和单株重方面普遍较优。
{"title":"PENGARUH KONSENTRASI PUPUK ORGANIK CAIR TERHADAP PERTUMBUHAN DAN PRODUKSI SAWI (Brassica juncea L.)","authors":"Sri Yoseva, Fitri Afriani, Islan","doi":"10.25299/dp.2021.vol37(2).11868","DOIUrl":"https://doi.org/10.25299/dp.2021.vol37(2).11868","url":null,"abstract":"The aim of this work is to find out effect of several Liquid Organic Fertilizers (POC) based on their concentration and to obtain the best POC on the growth and production of mustard plants during two plantings. This research was carried out at the Experimental farm of the Faculty of Agriculture, Riau University from February to April 2020. This study was conducted at then experimental method with a one-factor Completely Randomized Design (CRD) with 5 treatments and 4 repetitions, namely tofu water with a concentration of 25% (250 ml of tofu + 750 ml water), 25% banana peel concentration (250 ml banana peel + 750 ml water). 25% concentration of rice washing water (250 ml of rice washing water + 750 ml of water), 25% concentration of eggshell (250 ml of eggshell + 750 ml of water), a mixture of tofu POC (62.5 ml) + banana peel POC (62,5 ml) + POC of rice washing water (62.5 ml) + POC of eggshell (62.5 ml). Parameters observed were plant height, number of leaves, leaf area, fresh plant weight, fresh plant weight per plot. The observational data were analyzed and continued with Duncan's New Multiple Range Test (DNMRT) at a 5% level. The results showed that the treatment of several types of POC had the same effect to each other. However, presenting POC of tofu wastewater showed that fresh yield was generally superior in terms of leaf number, fresh plant weight, and plant weight per plot.","PeriodicalId":11230,"journal":{"name":"DINAMIKA PERTANIAN","volume":"156 1","pages":""},"PeriodicalIF":0.0,"publicationDate":"2023-01-17","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"79878915","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Pub Date : 2023-01-17DOI: 10.25299/dp.2022.vol38(2).11880
Maruli Tua, Adiwirman, Herman
Matoa fruit is one of the original Indonesian fruits from Papua. Matoa fruit is very popular for its delicious taste and unique fruit aromas such as durian and rambutan. many matoa plants can be found in Pekanbaru with age of 13, so it is necessary to conduct a research on the matoa fruit. The purpose of this study was to determine the maximum weight of fresh fruit and total dissolved solids in red matoa based on the age of fruit collection. The study was conducted with a descriptive analysis. Thirteen year old red matoa plants were studied at Purwo Farm Gardens, Jalan Sri Kurnia, Palas, Agrowisata Village, Rumbai District, Riau. The study was conducted during 4 months from April to July 2020. The results showed the maximum fresh weight of red matoa fruits at the age of fruit collection of 56 days after pollination (DAP). Total dissolved solids (TDS) in red matoa fruit was 56 DAP.
Matoa果是来自巴布亚的原始印度尼西亚水果之一。Matoa果因其美味的口感和榴莲、红毛丹等独特的果香而广受欢迎。在北干巴鲁可以找到许多13岁的西红柿植物，因此有必要对西红柿果实进行研究。本研究的目的是根据果实采收年龄确定红番茄的最大鲜果重量和总溶解固形物。这项研究是用描述性分析进行的。在廖内省Rumbai区Palas、Agrowisata村Jalan Sri Kurnia的Purwo农场花园研究了13年生的红番茄植物。该研究于2020年4月至7月进行，为期4个月。结果表明:采果期红番茄果实最大鲜重为授粉后56天(DAP);红番茄果实的总溶解固形物(TDS)为56 DAP。
{"title":"PERTUMBUHAN DAN PERKEMBANGAN BUAH SERTA KADAR GULA BUAH TANAMAN MATOA MERAH (Pometia pinnata Forst)","authors":"Maruli Tua, Adiwirman, Herman","doi":"10.25299/dp.2022.vol38(2).11880","DOIUrl":"https://doi.org/10.25299/dp.2022.vol38(2).11880","url":null,"abstract":"Matoa fruit is one of the original Indonesian fruits from Papua. Matoa fruit is very popular for its delicious taste and unique fruit aromas such as durian and rambutan. many matoa plants can be found in Pekanbaru with age of 13, so it is necessary to conduct a research on the matoa fruit. The purpose of this study was to determine the maximum weight of fresh fruit and total dissolved solids in red matoa based on the age of fruit collection. The study was conducted with a descriptive analysis. Thirteen year old red matoa plants were studied at Purwo Farm Gardens, Jalan Sri Kurnia, Palas, Agrowisata Village, Rumbai District, Riau. The study was conducted during 4 months from April to July 2020. The results showed the maximum fresh weight of red matoa fruits at the age of fruit collection of 56 days after pollination (DAP). Total dissolved solids (TDS) in red matoa fruit was 56 DAP.","PeriodicalId":11230,"journal":{"name":"DINAMIKA PERTANIAN","volume":"63 1","pages":""},"PeriodicalIF":0.0,"publicationDate":"2023-01-17","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"72682207","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Pub Date : 2023-01-17DOI: 10.25299/dp.2022.vol38(2).11879
T. Alfino Mustava, Sulhaswardi
The purpose of this study was to determine the effect of the interaction of various organic composts and banana peel POCs on the growth and production of red ginger (Zingiber officinale var Rubrum). This study used a Factorial Completely Randomized Design (CRD), which consisted of two factors and 3 replications. The first factor was various organic compost (P), consisting of 4 levels, namely 0.600 (Vegetable Compost), 600 (Ketapang Compost), 600 (Straw Compost) g/plant and the second factor was banana peel organic fertilizer which consisted of 4 levels, namely 0, 125, 250, and 375 ml/L of water. Parameters observed were plant height (cm), number of tillers (stem), the weight of wet safe (g), wet weight of rhizome (g), dry weight of rhizome (g), and harvest index (g). The data were statistically analyzed and continued to the BNJ test at the 5% level. The results showed that the interaction of various organic compost and banana peel POC treatments affected the number of clumps of tillers (stems), wet rhizome weight (g), wet rhizome weight (g), and dry rhizome weight (g). The best treatment was found on a combination of 600 g/Plot Straw Compost and Banana Peel POC with a dose of 375 ml/L water. The main effect of various organic composts affects all parameters of the observation with the best treatment was the 600 g/plant Ketapang Compost. The main effect of POC Banana Peel affected the observation parameters Wet rhizome Weight (grams), Wet Rhizome Weight (grams), Dry Rhizome Weight (grams), and Harvest Index. The best dose for POC Banana Peel Treatment ws 375 ml/L water.
{"title":"UJI PEMBERIAN BERBAGAI KOMPOS ORGANIK DAN PUPUK ORGANIK CAIR (POC) KULIT PISANG TERHADAP PERTUMBUHAN DAN PRODUKSI TANAMAN JAHE MERAH (Zingiber officinale Rosc. Var. Rubrum)","authors":"T. Alfino Mustava, Sulhaswardi","doi":"10.25299/dp.2022.vol38(2).11879","DOIUrl":"https://doi.org/10.25299/dp.2022.vol38(2).11879","url":null,"abstract":"The purpose of this study was to determine the effect of the interaction of various organic composts and banana peel POCs on the growth and production of red ginger (Zingiber officinale var Rubrum). This study used a Factorial Completely Randomized Design (CRD), which consisted of two factors and 3 replications. The first factor was various organic compost (P), consisting of 4 levels, namely 0.600 (Vegetable Compost), 600 (Ketapang Compost), 600 (Straw Compost) g/plant and the second factor was banana peel organic fertilizer which consisted of 4 levels, namely 0, 125, 250, and 375 ml/L of water. Parameters observed were plant height (cm), number of tillers (stem), the weight of wet safe (g), wet weight of rhizome (g), dry weight of rhizome (g), and harvest index (g). The data were statistically analyzed and continued to the BNJ test at the 5% level. The results showed that the interaction of various organic compost and banana peel POC treatments affected the number of clumps of tillers (stems), wet rhizome weight (g), wet rhizome weight (g), and dry rhizome weight (g). The best treatment was found on a combination of 600 g/Plot Straw Compost and Banana Peel POC with a dose of 375 ml/L water. The main effect of various organic composts affects all parameters of the observation with the best treatment was the 600 g/plant Ketapang Compost. The main effect of POC Banana Peel affected the observation parameters Wet rhizome Weight (grams), Wet Rhizome Weight (grams), Dry Rhizome Weight (grams), and Harvest Index. The best dose for POC Banana Peel Treatment ws 375 ml/L water.","PeriodicalId":11230,"journal":{"name":"DINAMIKA PERTANIAN","volume":"66 1","pages":""},"PeriodicalIF":0.0,"publicationDate":"2023-01-17","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"77953565","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Pub Date : 2023-01-17DOI: 10.25299/dp.2021.vol37(2).11867
Rusli Rustam, Ice S. Hutagalung
Cocoa (Theobroma cacao L.) is a plantation commodity that plays an important role in Indonesia’s economic activities and is a potential foreign exchange earner. One of the biggest obstacles in growing cacao in Indonesia is the attack of the cocoa pod-sucking pests (Helopeltis theivora Waterhouse). The aim of this study is to obtain an effective concentration of betel nut to control the fruit-sucking pests (Helopeltis theivora Waterhouse) in cocoa plants in the laboratory. The research was conducted at the Plant Pest Laboratory and Experimental farm, Faculty of Agriculture, Riau University from August to October 2020. The treatment given was the administration of areca nut extract with the following concentrations: P0: 0 g.l-1 water, P1: 20 g.l-1 water, P2: 40 g.l-1 water, P3: 60 g.l-1 water, P4: 80 g.l-1 water, P5: 100 g.l-1 water and 20 experimental units were obtained. The results showed that the application of betel nut had a significant effect in controlling cocoa pod sucking pests (Helopeltis theivora Waterhouse). The application of areca nuts extract at a concentration of 60 g.l-1 of water was an effective concentration in controlling Helopeltis theivora Waterhouse with a mortality of 80% with an initial time of death of 10.50 hours after application and lethal time of 50 which is 33.00 hours after application.
{"title":"¬UJI BEBERAPA KONSENTRASI BIJI PINANG (Areca catechu L.) UNTUK MENGENDALIKAN Helopeltis theivora","authors":"Rusli Rustam, Ice S. Hutagalung","doi":"10.25299/dp.2021.vol37(2).11867","DOIUrl":"https://doi.org/10.25299/dp.2021.vol37(2).11867","url":null,"abstract":"Cocoa (Theobroma cacao L.) is a plantation commodity that plays an important role in Indonesia’s economic activities and is a potential foreign exchange earner. One of the biggest obstacles in growing cacao in Indonesia is the attack of the cocoa pod-sucking pests (Helopeltis theivora Waterhouse). The aim of this study is to obtain an effective concentration of betel nut to control the fruit-sucking pests (Helopeltis theivora Waterhouse) in cocoa plants in the laboratory. The research was conducted at the Plant Pest Laboratory and Experimental farm, Faculty of Agriculture, Riau University from August to October 2020. The treatment given was the administration of areca nut extract with the following concentrations: P0: 0 g.l-1 water, P1: 20 g.l-1 water, P2: 40 g.l-1 water, P3: 60 g.l-1 water, P4: 80 g.l-1 water, P5: 100 g.l-1 water and 20 experimental units were obtained. The results showed that the application of betel nut had a significant effect in controlling cocoa pod sucking pests (Helopeltis theivora Waterhouse). The application of areca nuts extract at a concentration of 60 g.l-1 of water was an effective concentration in controlling Helopeltis theivora Waterhouse with a mortality of 80% with an initial time of death of 10.50 hours after application and lethal time of 50 which is 33.00 hours after application.","PeriodicalId":11230,"journal":{"name":"DINAMIKA PERTANIAN","volume":"18 1","pages":""},"PeriodicalIF":0.0,"publicationDate":"2023-01-17","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"91158092","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Pub Date : 2023-01-17DOI: 10.25299/dp.2022.vol38(2).11876
Rudi Rismawanto, Rusli Rustam, Desita Salbiah
Pests that attack the corn crop are corn cobs borer (Helicoverpa armigera Hubner). Pest control can be done using tubal root vegetable insecticide (Derris elliptica benth.) This study aims to obtain the best concentration of tuba root powder extract for controlling the corncob borer pests Helicoverpa Armigera H. Research was carried out at the Plant Pest Laboratory of the Faculty of Agriculture, University of Riau. This study used a completely randomized design (CRD) with 6 treatments and 4 replications. The treatments were given several concentrations of tuba root powder extract, namely 0 gr.l-1 water, 20 gr.l-1 water, 40 gr.l-1 water, 60 gr.l-1 water, 80 gr.l-1 water and 100 gr.l-1 water. The parameters observed were initial death, lethal time of 50, lethal concentration of 50 and 95, daily mortality, and total mortality. Daily mortality data obtained from the results were analyzed descriptively and displayed in graphical form, data lethal concentration (LC50 and LC95) was used probit analysis using the POLO-PC program, while other data such as initial death, total mortality, and lethal time (LT50) were statistically analyzed using variance. Data from analysis of variance will be continued using the smallest significant difference (LSD) test at the 5% confident level. Application of concentration for tubal root extract 100 g-1 water was the best concentration to control larvae H. Armigera with an initial time of death 26.50 hours, LT50 67.50 hours, highest daily mortality on the fourth day by 40% and total larval mortality by 87.5%.
{"title":"UJI BEBERAPA KONSENTRASI EKSTRAK TEPUNG AKAR TUBA (Derris elliptica Benth) UNTUK MENGENDALIKAN HAMA PENGGEREK TONGKOL JAGUNG Helicoverpa armigera Hubn","authors":"Rudi Rismawanto, Rusli Rustam, Desita Salbiah","doi":"10.25299/dp.2022.vol38(2).11876","DOIUrl":"https://doi.org/10.25299/dp.2022.vol38(2).11876","url":null,"abstract":"Pests that attack the corn crop are corn cobs borer (Helicoverpa armigera Hubner). Pest control can be done using tubal root vegetable insecticide (Derris elliptica benth.) This study aims to obtain the best concentration of tuba root powder extract for controlling the corncob borer pests Helicoverpa Armigera H. Research was carried out at the Plant Pest Laboratory of the Faculty of Agriculture, University of Riau. This study used a completely randomized design (CRD) with 6 treatments and 4 replications. The treatments were given several concentrations of tuba root powder extract, namely 0 gr.l-1 water, 20 gr.l-1 water, 40 gr.l-1 water, 60 gr.l-1 water, 80 gr.l-1 water and 100 gr.l-1 water. The parameters observed were initial death, lethal time of 50, lethal concentration of 50 and 95, daily mortality, and total mortality. Daily mortality data obtained from the results were analyzed descriptively and displayed in graphical form, data lethal concentration (LC50 and LC95) was used probit analysis using the POLO-PC program, while other data such as initial death, total mortality, and lethal time (LT50) were statistically analyzed using variance. Data from analysis of variance will be continued using the smallest significant difference (LSD) test at the 5% confident level. Application of concentration for tubal root extract 100 g-1 water was the best concentration to control larvae H. Armigera with an initial time of death 26.50 hours, LT50 67.50 hours, highest daily mortality on the fourth day by 40% and total larval mortality by 87.5%.","PeriodicalId":11230,"journal":{"name":"DINAMIKA PERTANIAN","volume":"16 1","pages":""},"PeriodicalIF":0.0,"publicationDate":"2023-01-17","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"88324496","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Pub Date : 2023-01-17DOI: 10.25299/dp.2022.vol38(2).11878
Putri Ramadhani, Saripah Ulpah
Asystasia gangetica is considered one of the invasive weeds and is often found in residential areas and is one of the most important weeds to plant. The aim of the study was to evaluate the effectiveness of the interaction between extract concentration and leaf condition of Terminalia catappa L. extracted from Asystasia gangetica. The study was conducted using a completely randomized design using two factors. The first factor was the condition of the extracted leaves, which were fresh, newly fallen and dried leaves. The second factor was the extract concentrations, which were 50, 75 and 100%. The parameters were the time of germination, the height of the plant, the number of leaves, the length of the root and the weight of the grass. The results of the experiment showed that there was an interaction between the extract concentration and the state of the extracted Terminalia catappa Leaf with all the observed parameters. In general, growth retardation increased with increasing extract concentration. Fungicidal potency was shown by the extract obtained from fresh leaves, followed by the extract from newly fallen leaves and the least from dried leaves.
{"title":"EFEKTIVITAS HERBISIDA NABATI EKSTRAK DAUN KETAPANG (Terminalia catappa L.) TERHADAP GULMA Asystasia gangetica L.","authors":"Putri Ramadhani, Saripah Ulpah","doi":"10.25299/dp.2022.vol38(2).11878","DOIUrl":"https://doi.org/10.25299/dp.2022.vol38(2).11878","url":null,"abstract":"Asystasia gangetica is considered one of the invasive weeds and is often found in residential areas and is one of the most important weeds to plant. The aim of the study was to evaluate the effectiveness of the interaction between extract concentration and leaf condition of Terminalia catappa L. extracted from Asystasia gangetica. The study was conducted using a completely randomized design using two factors. The first factor was the condition of the extracted leaves, which were fresh, newly fallen and dried leaves. The second factor was the extract concentrations, which were 50, 75 and 100%. The parameters were the time of germination, the height of the plant, the number of leaves, the length of the root and the weight of the grass. The results of the experiment showed that there was an interaction between the extract concentration and the state of the extracted Terminalia catappa Leaf with all the observed parameters. In general, growth retardation increased with increasing extract concentration. Fungicidal potency was shown by the extract obtained from fresh leaves, followed by the extract from newly fallen leaves and the least from dried leaves.","PeriodicalId":11230,"journal":{"name":"DINAMIKA PERTANIAN","volume":"117 1","pages":""},"PeriodicalIF":0.0,"publicationDate":"2023-01-17","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"90541184","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Pub Date : 2023-01-17DOI: 10.25299/dp.2022.vol38(2).11875
Vira Pramita, Selvia Sutriana
The purpose of this study was to examine the effect of interaction and the main effect of sugarcane bagasse and organic NPK in a sustainable manner. The research was conducted at the Experimental farm of the Faculty of Agriculture, Riau Islamic University, Pekanbaru during four months starting from October 2019 to January 2020. The design used in this study was a Factorial Completely Randomized Design (CRD), consisting of two factors (bagasse bokashi and organic NPK). The parameters observed were the number of leaves, the age at which the crop appeared, the age of harvest, the diameter of the crop, the fresh weight of the crop, and the fresh weight of the leaves. Data were analyzed statistically and the BNJ continued to test at the 5% level. The results of the research by interacting with bagasse and organic NPK significantly affected the parameters for the number of leaves, age of crop emergence, harvest age, and fresh weight of the crop. The best combination of bagasse bokashi at 270 g/plant and NPK Organic at 27 g/plant. The main effect of bagasse was significant on all parameters with the best treatment was a dose of 270 g/plant. The main effect of NPK organic was significant on all parameters with the best treatment was the dose of 27 g plant.
{"title":"PENGARUH BOKASHI AMPAS TEBU DAN NPK ORGANIK PADA TANAMAN KUBIS (Brassica oleraceae Var. capitata) SECARA BERKELANJUTAN","authors":"Vira Pramita, Selvia Sutriana","doi":"10.25299/dp.2022.vol38(2).11875","DOIUrl":"https://doi.org/10.25299/dp.2022.vol38(2).11875","url":null,"abstract":"The purpose of this study was to examine the effect of interaction and the main effect of sugarcane bagasse and organic NPK in a sustainable manner. The research was conducted at the Experimental farm of the Faculty of Agriculture, Riau Islamic University, Pekanbaru during four months starting from October 2019 to January 2020. The design used in this study was a Factorial Completely Randomized Design (CRD), consisting of two factors (bagasse bokashi and organic NPK). The parameters observed were the number of leaves, the age at which the crop appeared, the age of harvest, the diameter of the crop, the fresh weight of the crop, and the fresh weight of the leaves. Data were analyzed statistically and the BNJ continued to test at the 5% level. The results of the research by interacting with bagasse and organic NPK significantly affected the parameters for the number of leaves, age of crop emergence, harvest age, and fresh weight of the crop. The best combination of bagasse bokashi at 270 g/plant and NPK Organic at 27 g/plant. The main effect of bagasse was significant on all parameters with the best treatment was a dose of 270 g/plant. The main effect of NPK organic was significant on all parameters with the best treatment was the dose of 27 g plant.","PeriodicalId":11230,"journal":{"name":"DINAMIKA PERTANIAN","volume":"1 1","pages":""},"PeriodicalIF":0.0,"publicationDate":"2023-01-17","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"82668577","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
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