Pub Date : 2022-02-08DOI: 10.25299/dp.2021.vol37(3).8939
T. Iskandar Johan, Aldi Fahrizal, Fakhrunas M.A. Jabbar
The purpose of this study was to determine the effect of the combination of chicken manure and buffalo manure on the growth and production of maggot and to determine the percentage of the best combination of chicken manure and buffalo dung on the growth and production of maggot. This study used a completely randomized design with five treatments and three replications, consisting of treatments P1: Chicken Manure (100%), P2: Buffalo Manure (25%) + Chicken Manure (75%), P3: Buffalo Manure (50%) + Chicken Manure (50%), P4: Buffalo Manure (75%) + Chicken Manure (25%), and P5: Buffalo Manure (100%). The results showed that the best treatment was found on P2: Buffalo Manure (25%) + Chicken Manure (75%) with maggot weight growth of P2 0.143 g, maggot length growth of 1.49 cm, maggot daily growth rate of 1.02%, and 93.00 gr for maggot production.
{"title":"KOMBINASI KOTORAN AYAM DAN KOTORAN KERBAU YANG DIFERMENTASI TERHADAP PERTUMBUHAN DAN PRODUKSI PADA MAGGOT (Hermetia illucens)","authors":"T. Iskandar Johan, Aldi Fahrizal, Fakhrunas M.A. Jabbar","doi":"10.25299/dp.2021.vol37(3).8939","DOIUrl":"https://doi.org/10.25299/dp.2021.vol37(3).8939","url":null,"abstract":"The purpose of this study was to determine the effect of the combination of chicken manure and buffalo manure on the growth and production of maggot and to determine the percentage of the best combination of chicken manure and buffalo dung on the growth and production of maggot. This study used a completely randomized design with five treatments and three replications, consisting of treatments P1: Chicken Manure (100%), P2: Buffalo Manure (25%) + Chicken Manure (75%), P3: Buffalo Manure (50%) + Chicken Manure (50%), P4: Buffalo Manure (75%) + Chicken Manure (25%), and P5: Buffalo Manure (100%). The results showed that the best treatment was found on P2: Buffalo Manure (25%) + Chicken Manure (75%) with maggot weight growth of P2 0.143 g, maggot length growth of 1.49 cm, maggot daily growth rate of 1.02%, and 93.00 gr for maggot production.","PeriodicalId":11230,"journal":{"name":"DINAMIKA PERTANIAN","volume":"6 1","pages":""},"PeriodicalIF":0.0,"publicationDate":"2022-02-08","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"88824123","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 : 2022-02-08DOI: 10.25299/dp.2021.vol37(3).8927
T. Rosmawaty, Raisa Baharuddin, Hendro Priono
The development of kepok bananas in Indonesia generally uses banana sapling, but this technique has weaknesses such as low uniformity and takes a long time. So, it is necessary to get the latest techniques such as the technique of splitting humps which is easier and cheaper. In addition, its development requires the balanced fertilization techniques using inorganic and organic fertilizers. This study aims to determine the effect of interaction and the main effect of NPK Grower and banana humps liquid organic fertilizer (LOF) on the growth of kepok banana seedlings (Musa paradisiaca) by using the splitting humps. This research was carried out at the Experimental farm of the Faculty of Agriculture, Riau Islamic University, Pekanbaru City. The study was conducted from March to May 2021. The research design used a completely randomized design (CRD) with two factors. The first factor was the concentration of NPK Grower (G), which consisted of 4 levels, which were 0 g/plant, 15 g/plant, 30 g/plant, and 45 g/plant. The second factor was LOF banana humps (P), consisting of 4 levels, namely 0%, 15%, 30%, and 45% which consisted of 3 replications. The parameters observed were the percentage of growth, budding time, plant height, number of leaves, stem girth, longest leaf length, and widest leaf width. The data were statistically analyzed and continued with the honest significant difference test (HSD) at the 5% level. The results showed that there was a significant interaction between NPK Grower and banana humps LOF on the parameters of plant height, number of leaves, stem girth, longest leaf length, and widest leaf width. The best treatment was found in NPK Grower with a dose of 45 g/plant combined with a concentration of LOF banana humps of 300 ml/lair.
印度尼西亚的kepok香蕉的开发一般采用香蕉树苗，但这种技术存在一致性低、耗时长等缺点。因此，有必要获得最新的技术，如分裂驼峰技术，这是更容易和更便宜的。此外，它的发展需要无机和有机肥料的平衡施肥技术。本研究旨在利用分裂峰，确定氮磷钾栽培者与香蕉驼峰液体有机肥(LOF)互作及主效应对大棚香蕉(Musa paradisiaca)幼苗生长的影响。本研究在北干巴鲁廖内伊斯兰大学农学院实验农场进行。该研究于2021年3月至5月进行。研究设计采用两因素完全随机设计(CRD)。第一个影响因子为氮磷钾生长剂浓度(G)，由0 G /株、15 G /株、30 G /株和45 G /株4个水平组成。第二个因子为LOF香蕉驼峰(P)，由0%、15%、30%和45% 4个水平组成，共3个重复。观察的参数为生长率、出芽时间、株高、叶数、茎周长、最长叶长和最宽叶宽。对数据进行统计学分析，并在5%水平下继续进行诚实显著差异检验(HSD)。结果表明，氮磷钾栽培者与香蕉驼峰LOF在株高、叶数、茎周长、最长叶长和最宽叶宽等参数上存在显著的互作效应。以氮磷钾45 g/株配合LOF浓度300 ml/lair的香蕉峰处理效果最佳。
{"title":"EFEKTIVITAS NPK GROWER DAN POC BONGGOL PISANG PADA PERTUMBUHAN BIBIT TANAMAN PISANG KEPOK (Musa paradisiaca) DENGAN TEKNIK BELAHAN BONGGOL","authors":"T. Rosmawaty, Raisa Baharuddin, Hendro Priono","doi":"10.25299/dp.2021.vol37(3).8927","DOIUrl":"https://doi.org/10.25299/dp.2021.vol37(3).8927","url":null,"abstract":"The development of kepok bananas in Indonesia generally uses banana sapling, but this technique has weaknesses such as low uniformity and takes a long time. So, it is necessary to get the latest techniques such as the technique of splitting humps which is easier and cheaper. In addition, its development requires the balanced fertilization techniques using inorganic and organic fertilizers. This study aims to determine the effect of interaction and the main effect of NPK Grower and banana humps liquid organic fertilizer (LOF) on the growth of kepok banana seedlings (Musa paradisiaca) by using the splitting humps. This research was carried out at the Experimental farm of the Faculty of Agriculture, Riau Islamic University, Pekanbaru City. The study was conducted from March to May 2021. The research design used a completely randomized design (CRD) with two factors. The first factor was the concentration of NPK Grower (G), which consisted of 4 levels, which were 0 g/plant, 15 g/plant, 30 g/plant, and 45 g/plant. The second factor was LOF banana humps (P), consisting of 4 levels, namely 0%, 15%, 30%, and 45% which consisted of 3 replications. The parameters observed were the percentage of growth, budding time, plant height, number of leaves, stem girth, longest leaf length, and widest leaf width. The data were statistically analyzed and continued with the honest significant difference test (HSD) at the 5% level. The results showed that there was a significant interaction between NPK Grower and banana humps LOF on the parameters of plant height, number of leaves, stem girth, longest leaf length, and widest leaf width. The best treatment was found in NPK Grower with a dose of 45 g/plant combined with a concentration of LOF banana humps of 300 ml/lair.","PeriodicalId":11230,"journal":{"name":"DINAMIKA PERTANIAN","volume":"35 12","pages":""},"PeriodicalIF":0.0,"publicationDate":"2022-02-08","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"72577868","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 : 2022-02-08DOI: 10.25299/dp.2021.vol37(3).8929
Beatrix Stella Marien Simamora, Zulfatri, Armaini
Red chili is a commodity that must be developed in the Riau, which is mostly ultisol soil. Rice husk biochar as an ameliorant can increase plant growth. Also the bacteria Paenibacillus sp. can solubilize unavailable phosphate to become available for red chili plants. This study aimed to know the best doses between the combination of rice husk biochar and phosphate solubilizing bacteria Paenibacillus sp. on the growth of red chili plants. The study was conducted at the experimental farm of the Faculty of Agriculture, the University of Riau from January to May 2021, using non-factorial and randomized completely design, then tested with Duncan's new multiple range test (DNMRT). The combination factor is rice husk biochar and phosphate solubilizing bacteria Paenibacillus sp.: 0 g/polybag + 0 ml (B1); 0 g/polybag + 15 ml (B2); 0 g/polybag + 30 ml (B3); 0 g/polybag+ 45 ml (B4); 210 g/polybag + 0 ml (B5); 210 g/polybag + 15 ml (B6); 210 g/polybag + 30 ml (B7); 210 g/polybag + 45 ml (B8); 420 g/polybag + 0 ml (B9); 420 g/polybag + 15 ml (B10); 420 g/polybag + 30 ml (B11); and 420 g/polybag + 45 ml (B12). Parameters observed were plant height, stem diameter, number of branches, number of leaves, leaf width, number of flowers, and root dry weight. The results showed that the combination of 420 g/polybag rice husk biochar and 45 ml bacteria Paenibacillus sp. affected both the vegetative and generative growth of red chili plants.
红辣椒是一种必须在廖内省开发的商品，廖内省主要是多土壤。稻壳生物炭作为一种改良剂，可以促进植物生长。此外，芽孢杆菌可以溶解不可用的磷酸盐，使其成为红辣椒植物可用的磷酸盐。本研究旨在了解稻壳生物炭与磷酸溶菌Paenibacillus sp.组合对红辣椒生长的最佳剂量。该研究于2021年1月至5月在廖内大学农学院的实验农场进行，采用非析因和随机完全设计，然后采用Duncan新的多范围测试(DNMRT)进行测试。组合因子为稻壳生物炭与增磷细菌Paenibacillus sp.: 0 g/塑料袋+ 0 ml (B1);0 g/塑料袋+ 15 ml (B2);0 g/塑料袋+ 30 ml (B3);0 g/塑料袋+ 45 ml (B4);210 g/塑料袋+ 0 ml (B5);210 g/塑料袋+ 15 ml (B6);210 g/塑料袋+ 30 ml (B7);210 g/塑料袋+ 45 ml (B8);420 g/塑料袋+ 0 ml (B9);420 g/塑料袋+ 15 ml (B10);420 g/塑料袋+ 30 ml (B11);420克/塑料袋+ 45毫升(B12)。观察的参数有株高、茎粗、枝数、叶数、叶宽、花数和根干重。结果表明，420 g/袋稻壳生物炭与45 ml芽孢杆菌对红辣椒植株的营养生长和生殖生长均有影响。
{"title":"APLIKASI BIOCHAR SEKAM PADI DAN BAKTERI PELARUT FOSFAT Paenibacillus sp. PADA TANAMAN CABAI MERAH (Capsicum annum L) DI MEDIUM ULTISOL","authors":"Beatrix Stella Marien Simamora, Zulfatri, Armaini","doi":"10.25299/dp.2021.vol37(3).8929","DOIUrl":"https://doi.org/10.25299/dp.2021.vol37(3).8929","url":null,"abstract":"Red chili is a commodity that must be developed in the Riau, which is mostly ultisol soil. Rice husk biochar as an ameliorant can increase plant growth. Also the bacteria Paenibacillus sp. can solubilize unavailable phosphate to become available for red chili plants. This study aimed to know the best doses between the combination of rice husk biochar and phosphate solubilizing bacteria Paenibacillus sp. on the growth of red chili plants. The study was conducted at the experimental farm of the Faculty of Agriculture, the University of Riau from January to May 2021, using non-factorial and randomized completely design, then tested with Duncan's new multiple range test (DNMRT). The combination factor is rice husk biochar and phosphate solubilizing bacteria Paenibacillus sp.: 0 g/polybag + 0 ml (B1); 0 g/polybag + 15 ml (B2); 0 g/polybag + 30 ml (B3); 0 g/polybag+ 45 ml (B4); 210 g/polybag + 0 ml (B5); 210 g/polybag + 15 ml (B6); 210 g/polybag + 30 ml (B7); 210 g/polybag + 45 ml (B8); 420 g/polybag + 0 ml (B9); 420 g/polybag + 15 ml (B10); 420 g/polybag + 30 ml (B11); and 420 g/polybag + 45 ml (B12). Parameters observed were plant height, stem diameter, number of branches, number of leaves, leaf width, number of flowers, and root dry weight. The results showed that the combination of 420 g/polybag rice husk biochar and 45 ml bacteria Paenibacillus sp. affected both the vegetative and generative growth of red chili plants. \u0000 ","PeriodicalId":11230,"journal":{"name":"DINAMIKA PERTANIAN","volume":"166 1","pages":""},"PeriodicalIF":0.0,"publicationDate":"2022-02-08","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"75351067","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 : 2022-02-08DOI: 10.25299/dp.2021.vol37(3).8933
Ririn Agustiawati, Ahmad rifai, Kausar
The existence of BUM Desa was formed as an expectation to be able for encouraging the dynamics of economic life in rural areas with good financial performance and competitiveness with the management of intellectual capital, human resources, and innovative collaboration. This study aims to identify the existence of intellectual capital and to analyze its relationship with the financial performance of BUM Desa in Bantan District. The method used in this study is a survey method by interviewing 27 respondents. The results indicate that intellectual capital and financial performance had a very close and harmonious relationship. In improving the performance of BUM Desa in Bantan District, the most important form of intellectual capital was relational capital, namely the attitude of BUM Desa management and leaders who help each other to develop business units. Relational capital was formed by the dimension of relationships with customers who accept criticism and suggestions from BUM Desa customers. Meanwhile, Human capital was formed by the dimensions of the attitude of the BUM Desa management in carrying out their duties. BUM Desa which has higher intellectual capital had better financial performance, so the development of Intellectual Capital as a tangible asset needs to be developed in the future to improve the financial performance of BUM Desa.
{"title":"ANALISIS HUBUNGAN MODAL INTELECTUAL (INTELLECTUAL CAPITAL) TERHADAP KINERJA KEUANGAN BUM DESA DI KECAMATAN BANTAN KABUPATEN BENGKALIS","authors":"Ririn Agustiawati, Ahmad rifai, Kausar","doi":"10.25299/dp.2021.vol37(3).8933","DOIUrl":"https://doi.org/10.25299/dp.2021.vol37(3).8933","url":null,"abstract":"The existence of BUM Desa was formed as an expectation to be able for encouraging the dynamics of economic life in rural areas with good financial performance and competitiveness with the management of intellectual capital, human resources, and innovative collaboration. This study aims to identify the existence of intellectual capital and to analyze its relationship with the financial performance of BUM Desa in Bantan District. The method used in this study is a survey method by interviewing 27 respondents. The results indicate that intellectual capital and financial performance had a very close and harmonious relationship. In improving the performance of BUM Desa in Bantan District, the most important form of intellectual capital was relational capital, namely the attitude of BUM Desa management and leaders who help each other to develop business units. Relational capital was formed by the dimension of relationships with customers who accept criticism and suggestions from BUM Desa customers. Meanwhile, Human capital was formed by the dimensions of the attitude of the BUM Desa management in carrying out their duties. BUM Desa which has higher intellectual capital had better financial performance, so the development of Intellectual Capital as a tangible asset needs to be developed in the future to improve the financial performance of BUM Desa.","PeriodicalId":11230,"journal":{"name":"DINAMIKA PERTANIAN","volume":"208 1","pages":""},"PeriodicalIF":0.0,"publicationDate":"2022-02-08","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"89328226","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 : 2022-02-08DOI: 10.25299/dp.2021.vol37(3).8928
Rusli Rustam, Anggita CinthiaTarigan
Fall armyworm (Spodoptera frugiperda J. E. Smith) is a major pest of corn. The usual control is the use of synthetic insecticides, but the continuous or unwise use of synthetic insecticides will harm humans and the environment. Therefore an alternative insecticide, called botanical pesticide that is safe and environmentally friendly such as extract citronella extract (Cymbopogon nardus L.) is needed. The purpose of this study was to obtain an effective extract concentration of Cymbopogon nardus L.to control S. frugiperda. The research was conducted at the Plant Pest Laboratory of the Faculty of Agriculture, Riau University, Pekanbaru. The study was done from August to September 2020. This research used a completely randomized design (CRD), consisting of 6 treatments and 4 replications with the concentration was 2 ml.l-1 water, 4 ml.l-1 water, 6 ml.l-1 water, 8 ml.l-1 water, 10 ml.l-1 water and without extract as a control. The result of the research showed that the concentration of 6 ml.l-1 water was able to control the S. frugiperda and could cause total mortality of 80% with an initial time of death of 6.75 hours after application, 50 lethal times of 40.50 hours.
秋粘虫(Spodoptera frugiperda j.e. Smith)是玉米主要害虫。通常的控制方法是使用合成杀虫剂，但持续或不明智地使用合成杀虫剂会对人类和环境造成危害。因此，需要一种安全环保的植物性杀虫剂，如香茅提取物。本研究的目的是获得一种有效的水仙草提取物浓度来防治水仙草。这项研究是在北干巴鲁廖内大学农学院植物害虫实验室进行的。该研究于2020年8月至9月进行。本研究采用完全随机设计(CRD)，共6个处理，4个重复，浓度分别为2 ml -1水、4 ml -1水、6 ml -1水、8 ml -1水、10 ml -1水，不添加提取物作为对照。研究结果表明，6 ml.l-1的水浓度能有效地防治水蚤，使水蚤总死亡率达80%，初始死亡时间为6.75 h，致死时间为40.50 h。
{"title":"UJI KONSENTRASI EKSTRAK SERAI WANGI TERHADAP MORTALITAS ULAT GRAYAK JAGUNG","authors":"Rusli Rustam, Anggita CinthiaTarigan","doi":"10.25299/dp.2021.vol37(3).8928","DOIUrl":"https://doi.org/10.25299/dp.2021.vol37(3).8928","url":null,"abstract":"Fall armyworm (Spodoptera frugiperda J. E. Smith) is a major pest of corn. The usual control is the use of synthetic insecticides, but the continuous or unwise use of synthetic insecticides will harm humans and the environment. Therefore an alternative insecticide, called botanical pesticide that is safe and environmentally friendly such as extract citronella extract (Cymbopogon nardus L.) is needed. The purpose of this study was to obtain an effective extract concentration of Cymbopogon nardus L.to control S. frugiperda. The research was conducted at the Plant Pest Laboratory of the Faculty of Agriculture, Riau University, Pekanbaru. The study was done from August to September 2020. This research used a completely randomized design (CRD), consisting of 6 treatments and 4 replications with the concentration was 2 ml.l-1 water, 4 ml.l-1 water, 6 ml.l-1 water, 8 ml.l-1 water, 10 ml.l-1 water and without extract as a control. The result of the research showed that the concentration of 6 ml.l-1 water was able to control the S. frugiperda and could cause total mortality of 80% with an initial time of death of 6.75 hours after application, 50 lethal times of 40.50 hours.","PeriodicalId":11230,"journal":{"name":"DINAMIKA PERTANIAN","volume":"74 3 1","pages":""},"PeriodicalIF":0.0,"publicationDate":"2022-02-08","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"83377254","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 : 2021-09-15DOI: 10.25299/dp.2021.vol37(1).7717
Nora Katrin, Nurbaiti, Murniati
This research aims to find out the interaction effect of gibberellin and potassium fertilizer doses, to examine the effect potassium fertilizer doses on various gibberellin concentrations, gibberellin concentrations on various potassium fertilizer doses, and to find the main effect of gibberellin and potassium fertilizer which is better for growth and the production of shallot plant. The research was conducted at the UPT of the Faculty of Agriculture, Riau University, Pekanbaru, starting from December 2018 to February 2019. The method was experimentally arranged using the completely randomized block design. The main plot was the gibberellin concentrations (0, 100, 200 and 300) ppm. The sub plot was the dose of potassium fertilizer (100 and 200) kg of KCl ha-1. The parameter observed were plant height, total of leaves, diameter of bulbs, total bulbs per clump, fresh weight of bulbs per clump/plot, and dry weight of bulbs. The data were analyzed statistically with anova and Duncan test continued level of 5%. There was interaction effect of gibberellin and potassium fertilizer increased the fresh weight of bulbs. The treatment 100 kg of KCl ha-1 and 200 ppm of gibberellin increased the fresh weight and dry weight of bulbs. The treatment 200 kg of KCl ha-1 and 200 ppm of gibberellin was better to increase the total of leaves and diameter of bulbs. The treatment of gibberellin 200 ppm was better to increase the fresh weight and dry weight of bulbs. The treatment of 200 of KCl ha-1 increased the plant height and total of leaves.
{"title":"PENGARUH PEMBERIAN GIBERELIN DAN PUPUK KALIUM TERHADAP PERTUMBUHAN DAN PRODUKSI TANAMAN BAWANG MERAH (Allium ascalonicum L.)","authors":"Nora Katrin, Nurbaiti, Murniati","doi":"10.25299/dp.2021.vol37(1).7717","DOIUrl":"https://doi.org/10.25299/dp.2021.vol37(1).7717","url":null,"abstract":"This research aims to find out the interaction effect of gibberellin and potassium fertilizer doses, to examine the effect potassium fertilizer doses on various gibberellin concentrations, gibberellin concentrations on various potassium fertilizer doses, and to find the main effect of gibberellin and potassium fertilizer which is better for growth and the production of shallot plant. The research was conducted at the UPT of the Faculty of Agriculture, Riau University, Pekanbaru, starting from December 2018 to February 2019. The method was experimentally arranged using the completely randomized block design. The main plot was the gibberellin concentrations (0, 100, 200 and 300) ppm. The sub plot was the dose of potassium fertilizer (100 and 200) kg of KCl ha-1. The parameter observed were plant height, total of leaves, diameter of bulbs, total bulbs per clump, fresh weight of bulbs per clump/plot, and dry weight of bulbs. The data were analyzed statistically with anova and Duncan test continued level of 5%. There was interaction effect of gibberellin and potassium fertilizer increased the fresh weight of bulbs. The treatment 100 kg of KCl ha-1 and 200 ppm of gibberellin increased the fresh weight and dry weight of bulbs. The treatment 200 kg of KCl ha-1 and 200 ppm of gibberellin was better to increase the total of leaves and diameter of bulbs. The treatment of gibberellin 200 ppm was better to increase the fresh weight and dry weight of bulbs. The treatment of 200 of KCl ha-1 increased the plant height and total of leaves.","PeriodicalId":11230,"journal":{"name":"DINAMIKA PERTANIAN","volume":"8 1","pages":""},"PeriodicalIF":0.0,"publicationDate":"2021-09-15","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"90950660","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 : 2021-09-15DOI: 10.25299/dp.2019.vol35(2).7689
Desita Salbiah, Rusli Rustam, Forti Senorita Daeli
Chrysodeixis chalcites Esper is the main pests in soybean plants cultivation that can cause damage up to 90%. One of controlling was done by using areca nuts (Areca catechu L.) which has a potential as a botanical insecticide. This study aimed to obtain effective concentrations of areca nuts extract to control Chrysodeixis chalcites Esper pests on soybean plants (Glycine max L.). This research was conducted at the Laboratory of Plant Pest and Experimental Farm, Faculty of Agriculture, Riau University, Pekanbaru from August to November 2018. The study was conducted experimentally using a completely randomized design (CRD), which consisted of five treatments and four replications, namely: the concentration areca nuts extract 0 g.l-1 water, 20 g.l-1 water, 40 g.l-1 water, 60 g.l-1 water, and 80 g.l-1 water. The results showed that the concentration of 80 g.l-1 of water was an effective concentration to control Chrysodeixis chalcites pest with an initial death time of 14 hours, lethal time 50 29.25 hours after application, and total mortality of 87.50%.
{"title":"UJI BEBERAPA KONSENTRASI EKSTRAK BIJI PINANG (Areca catechu L.) UNTUK MENGENDALIKAN HAMA ULAT JENGKAL (Chrysodeixis chalcites Esper) PADA TANAMAN KEDELAI (Glycine max L.)","authors":"Desita Salbiah, Rusli Rustam, Forti Senorita Daeli","doi":"10.25299/dp.2019.vol35(2).7689","DOIUrl":"https://doi.org/10.25299/dp.2019.vol35(2).7689","url":null,"abstract":"Chrysodeixis chalcites Esper is the main pests in soybean plants cultivation that can cause damage up to 90%. One of controlling was done by using areca nuts (Areca catechu L.) which has a potential as a botanical insecticide. This study aimed to obtain effective concentrations of areca nuts extract to control Chrysodeixis chalcites Esper pests on soybean plants (Glycine max L.). This research was conducted at the Laboratory of Plant Pest and Experimental Farm, Faculty of Agriculture, Riau University, Pekanbaru from August to November 2018. The study was conducted experimentally using a completely randomized design (CRD), which consisted of five treatments and four replications, namely: the concentration areca nuts extract 0 g.l-1 water, 20 g.l-1 water, 40 g.l-1 water, 60 g.l-1 water, and 80 g.l-1 water. The results showed that the concentration of 80 g.l-1 of water was an effective concentration to control Chrysodeixis chalcites pest with an initial death time of 14 hours, lethal time 50 29.25 hours after application, and total mortality of 87.50%.","PeriodicalId":11230,"journal":{"name":"DINAMIKA PERTANIAN","volume":"22 1","pages":""},"PeriodicalIF":0.0,"publicationDate":"2021-09-15","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"85923909","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 : 2021-09-15DOI: 10.25299/dp.2019.vol35(3).7700
Jinjing Ario Silitonga, T. Edy Sabli, Fathurrahman, F.
This study was conducted to determine the effects of interaction and the main response of the onion extract concentration and soaking time on cuttings guava water honey of green Deli variety (Syzygium aqueum L.). A completely randomized design (CRD) factorial was used in this study, consisting of 2 factors. The first factor was the concentration of onion extract consisting of 4 levels, i.e control, 100 g, 300 g, and 500 g of onion extract per 100 ml water. The second factor was the soaking time which consisted of 4 levels, i.e the soaking time of cuttings 3 hours, 6 hours, 9 hours, and 12 hours. The parameters observed were percentage of cuttings grown, age of germination days after planting, number of shoots, number of roots, longest root length, root volume. Observational data were analyzed statistically and continued with Tukey's HSD tests (p< 0.05). The results showed the interaction of onion extract concentration and soaking time had significant effects on the parameters for the percentage of cuttings grown, sprout age, number of shoots, number of roots, longest root length, and root volume. The best treatment was the combination of onion extract 300 g per 100 ml of water and soaking time on 9 hours.
{"title":"PENGARUH KONSENTRASI EKSTRAK BAWANG MERAH DAN LAMA PERENDAMAN STEK JAMBU AIR MADU VARIETAS DELI HIJAU (Syzygium aqueum L.)","authors":"Jinjing Ario Silitonga, T. Edy Sabli, Fathurrahman, F.","doi":"10.25299/dp.2019.vol35(3).7700","DOIUrl":"https://doi.org/10.25299/dp.2019.vol35(3).7700","url":null,"abstract":"This study was conducted to determine the effects of interaction and the main response of the onion extract concentration and soaking time on cuttings guava water honey of green Deli variety (Syzygium aqueum L.). A completely randomized design (CRD) factorial was used in this study, consisting of 2 factors. The first factor was the concentration of onion extract consisting of 4 levels, i.e control, 100 g, 300 g, and 500 g of onion extract per 100 ml water. The second factor was the soaking time which consisted of 4 levels, i.e the soaking time of cuttings 3 hours, 6 hours, 9 hours, and 12 hours. The parameters observed were percentage of cuttings grown, age of germination days after planting, number of shoots, number of roots, longest root length, root volume. Observational data were analyzed statistically and continued with Tukey's HSD tests (p< 0.05). The results showed the interaction of onion extract concentration and soaking time had significant effects on the parameters for the percentage of cuttings grown, sprout age, number of shoots, number of roots, longest root length, and root volume. The best treatment was the combination of onion extract 300 g per 100 ml of water and soaking time on 9 hours.","PeriodicalId":11230,"journal":{"name":"DINAMIKA PERTANIAN","volume":"63 1","pages":""},"PeriodicalIF":0.0,"publicationDate":"2021-09-15","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"76515368","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 : 2021-09-15DOI: 10.25299/dp.2019.vol35(3).7703
Roni Setiawan, Saripah Ulpah, Raisa Baharuddin
Tomato (Lycopersicum esculentum Mill.) is one of the vegetables that have high economic value. However, tomato production in Riau is constrained by low fertility and acidity. Egg shell waste can be used as a substitute for lime to increase soil pH. NPK fertilizer is used to provide nutrients for plants. This study aims to determine the effect of chicken eggshell powder and NPK 16:16:16 fertilizer on the growth and yield of tomato plants. This research was conducted in the experimental farm of the Faculty of Agriculture, Riau Islamic University, Pekanbaru. The study was conducted from March to July 2019. The study was conducted using a completely randomized design (CRD) with 16 treatments and repeated 3 times. The first factor was chicken eggshell powder with 4 levels (0, 15, 30, 45 g/plant) and the second factor was NPK fertilizer 16:16:16 with 4 levels (0, 10, 20, 30 g/plant). The results showed that the interactions occurred in the number of fruits per plant, fruit weight per plant on reatments for 45 g of chicken eggshell powder/plant and NPK 16:16:16 30 g / plant.
番茄(蕃茄)是具有较高经济价值的蔬菜之一。然而，廖内省的番茄生产受到低肥力和酸度的制约。蛋壳废料可代替石灰增加土壤ph，利用氮磷钾肥为植物提供养分。本试验旨在确定鸡蛋壳粉与氮磷钾16:16:16施肥对番茄植株生长和产量的影响。本研究在北干巴鲁廖内伊斯兰大学农学院的实验农场进行。该研究于2019年3月至7月进行。本研究采用完全随机设计(CRD)，共16个处理，重复3次。第一因子为4个水平(0、15、30、45 g/株)的鸡壳粉，第二因子为4个水平(0、10、20、30 g/株)的氮磷钾肥料16:16:16。结果表明:45 g鸡壳粉/株和氮磷钾16:16:16 30 g /株处理在单株果数和单株果重方面存在互作效应。
{"title":"PENGARUH SERBUK CANGKANG TELUR AYAM DAN PUPUK NPK 16:16:16 TERHADAP PERTUMBUHAN DAN PRODUKSI TANAMAN TOMAT (Lycopersicum esculentum Mill.)","authors":"Roni Setiawan, Saripah Ulpah, Raisa Baharuddin","doi":"10.25299/dp.2019.vol35(3).7703","DOIUrl":"https://doi.org/10.25299/dp.2019.vol35(3).7703","url":null,"abstract":"Tomato (Lycopersicum esculentum Mill.) is one of the vegetables that have high economic value. However, tomato production in Riau is constrained by low fertility and acidity. Egg shell waste can be used as a substitute for lime to increase soil pH. NPK fertilizer is used to provide nutrients for plants. This study aims to determine the effect of chicken eggshell powder and NPK 16:16:16 fertilizer on the growth and yield of tomato plants. This research was conducted in the experimental farm of the Faculty of Agriculture, Riau Islamic University, Pekanbaru. The study was conducted from March to July 2019. The study was conducted using a completely randomized design (CRD) with 16 treatments and repeated 3 times. The first factor was chicken eggshell powder with 4 levels (0, 15, 30, 45 g/plant) and the second factor was NPK fertilizer 16:16:16 with 4 levels (0, 10, 20, 30 g/plant). The results showed that the interactions occurred in the number of fruits per plant, fruit weight per plant on reatments for 45 g of chicken eggshell powder/plant and NPK 16:16:16 30 g / plant.","PeriodicalId":11230,"journal":{"name":"DINAMIKA PERTANIAN","volume":"89 1","pages":""},"PeriodicalIF":0.0,"publicationDate":"2021-09-15","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"84455116","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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