Pub Date : 2019-10-14DOI: 10.35138/paspalum.v7i2.147
Yogi Nirwanto, Noertjahyani Noertjahyani, Yana Taryana
An experiment was conducted to study the effect of dose goat manure and watering frequency on growth of gmelina seedling at nursarry. The experiment was carried out from April to June 2016, in Cijati village of Situraja regency Sumedang district, with the altitude 310 above sea level. The experimental design was used randomized block design (RBD) with factorial pattern consisting of two factors. The dose of goat manure consinted of five levels : with out goat manure, 50 g/polybag, 100 g/polybag, 150 g/polybag and 200 g/polybag and the watering frequency consisted of three levels : one time a day, two times a day and one time two days. The results of this experiment showed that there was interaction effect between dose of goat manure and watering frequency on stem diameter at 12 weeks after planting and shoot root ratio. Application with 150 g goat manure per polybag with watering frequency every day gave best effect on stem diameter and shoot root ratio.
{"title":"Pertumbuhan Semai Jati Putih (Gmelina arborea Roxb.) Akibat Dosis Pupuk Kandang Kambing dan Frekuensi Penyiraman","authors":"Yogi Nirwanto, Noertjahyani Noertjahyani, Yana Taryana","doi":"10.35138/paspalum.v7i2.147","DOIUrl":"https://doi.org/10.35138/paspalum.v7i2.147","url":null,"abstract":"An experiment was conducted to study the effect of dose goat manure and watering frequency on growth of gmelina seedling at nursarry. The experiment was carried out from April to June 2016, in Cijati village of Situraja regency Sumedang district, with the altitude 310 above sea level. The experimental design was used randomized block design (RBD) with factorial pattern consisting of two factors. The dose of goat manure consinted of five levels : with out goat manure, 50 g/polybag, 100 g/polybag, 150 g/polybag and 200 g/polybag and the watering frequency consisted of three levels : one time a day, two times a day and one time two days. The results of this experiment showed that there was interaction effect between dose of goat manure and watering frequency on stem diameter at 12 weeks after planting and shoot root ratio. Application with 150 g goat manure per polybag with watering frequency every day gave best effect on stem diameter and shoot root ratio. ","PeriodicalId":136806,"journal":{"name":"Paspalum: Jurnal Ilmiah Pertanian","volume":"53 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2019-10-14","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"130626487","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 : 2019-10-14DOI: 10.35138/paspalum.v7i2.117
Asep Suherman, Yudhi Mahmud, Wiwik Ambarsari
This study aims to look at the prospects of Sentul chicken farming based on indigofera zollingeriana in Indramayu Regency. This research was conducted from September 2017 to January 2018 in Longok Village, Sliyeg District, Indramayu Regency. The research method was carried out by research with a quantitative descriptive approach. The research was carries out by livestock business analysis to benefit, efficiency, and break event point. The results of the study is very prospective with sales exceeding the break event point value of the number of Sentul chicken units in each treatment based on Indigofera, sp especially in the treatment of R5 ration (more than 69 tail) which gives the highest business feasibility.
{"title":"Usaha Ternak Ayam Sentul Berbasis Indigofera zollingeriana di Kabupaten Indramayu","authors":"Asep Suherman, Yudhi Mahmud, Wiwik Ambarsari","doi":"10.35138/paspalum.v7i2.117","DOIUrl":"https://doi.org/10.35138/paspalum.v7i2.117","url":null,"abstract":"This study aims to look at the prospects of Sentul chicken farming based on indigofera zollingeriana in Indramayu Regency. This research was conducted from September 2017 to January 2018 in Longok Village, Sliyeg District, Indramayu Regency. The research method was carried out by research with a quantitative descriptive approach. The research was carries out by livestock business analysis to benefit, efficiency, and break event point. The results of the study is very prospective with sales exceeding the break event point value of the number of Sentul chicken units in each treatment based on Indigofera, sp especially in the treatment of R5 ration (more than 69 tail) which gives the highest business feasibility.","PeriodicalId":136806,"journal":{"name":"Paspalum: Jurnal Ilmiah Pertanian","volume":"28 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2019-10-14","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"126322171","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 : 2019-10-14DOI: 10.35138/paspalum.v7i2.119
Syafrullah Salman
This research aims to find out effect of combination dosage of PGPR (Plant Growth Promoting Rhizobacteria) and phonska fertilizer toward the growth and the yield of soybean. This experiment was carried out in the field using a combination randomized block design (RBD) with five repeating.The treatments gave were 100% PGPR fertilizer (8 grams / liter) (A), 100% PGPR fertilizer (8 grams / liter) + 50% phonska fertilizer (0.78 grams) (B), 50% PGPR fertilizer (4 grams / liter) + 100% phonska fertilizer (1.56 gram) (C), 50% PGPR fertilizer (4 gram / liter) + 50% phonska fertilizer (0.78 gram) (D) and 100% phonska fertilizer (1, 56 grams) (E).The results showed that the treatment of 50% PGPR fertilizer (4 grams / liter) + phonska fertilizer 100% (1.56 grams) (C) gave a significant effect on the variable root length and leaf area index (LAI).The treatment of 100% phonska fertilizer (1.56 grams) (E) gave a significant effect on the variable seed weight per plot.
{"title":"Respon Tanaman Kedelai (Glycine max (L.) Merril) terhadap Kombinasi Dosis PGPR (Plant Growth Promoting Rhizobacteria) dan Pupuk Phonska","authors":"Syafrullah Salman","doi":"10.35138/paspalum.v7i2.119","DOIUrl":"https://doi.org/10.35138/paspalum.v7i2.119","url":null,"abstract":"This research aims to find out effect of combination dosage of PGPR (Plant Growth Promoting Rhizobacteria) and phonska fertilizer toward the growth and the yield of soybean. This experiment was carried out in the field using a combination randomized block design (RBD) with five repeating.The treatments gave were 100% PGPR fertilizer (8 grams / liter) (A), 100% PGPR fertilizer (8 grams / liter) + 50% phonska fertilizer (0.78 grams) (B), 50% PGPR fertilizer (4 grams / liter) + 100% phonska fertilizer (1.56 gram) (C), 50% PGPR fertilizer (4 gram / liter) + 50% phonska fertilizer (0.78 gram) (D) and 100% phonska fertilizer (1, 56 grams) (E).The results showed that the treatment of 50% PGPR fertilizer (4 grams / liter) + phonska fertilizer 100% (1.56 grams) (C) gave a significant effect on the variable root length and leaf area index (LAI).The treatment of 100% phonska fertilizer (1.56 grams) (E) gave a significant effect on the variable seed weight per plot.","PeriodicalId":136806,"journal":{"name":"Paspalum: Jurnal Ilmiah Pertanian","volume":"23 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2019-10-14","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"114964929","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 : 2019-06-01DOI: 10.35138/PASPALUM.V7I1.111
Wendi Yuliawan
The research aims to study the growth of rose cuttings due to the shape of the base of cuttings and the way of Root-up application. The experiment was carried out in Screen House in Pasirbanteng, Hegarmanah Village, Jatinangor District. Sumedang Regency. The experiment was conducted from March to August 2015. The methode based on Randomized Block Design consisting of two factors. The first factor is the Root-up (W) application method which consists of 3 factor levels, namely without root up (w1), powder (w2), and paste (w3). The second factor is Form Cutting (S) consisting of 3 levels of treatment, is the oblique sliced (s1), taper sliced (s2), and flat sliced (s3). The factors composed of nine combinations of treatments, each of which was repeated 3 times. The results show that was not the interaction between the shape of cuttings and Root-up applications on the growth response variables of cutting rose plants, is number of shoots, length of shoots, root length, number of roots, and root volume. The oblique sliced and tapered slice form the base and of the cutting shave the best effect on the length of shoots of rose plants cutting
{"title":"Pertumbuhan Beberapa Bentuk Potongan Pangkal Setek Tanaman Mawar (Rosa sp.) Akibat Cara Aplikasi Zat Pengatur Tumbuh Root-Up","authors":"Wendi Yuliawan","doi":"10.35138/PASPALUM.V7I1.111","DOIUrl":"https://doi.org/10.35138/PASPALUM.V7I1.111","url":null,"abstract":" The research aims to study the growth of rose cuttings due to the shape of the base of cuttings and the way of Root-up application. The experiment was carried out in Screen House in Pasirbanteng, Hegarmanah Village, Jatinangor District. Sumedang Regency. The experiment was conducted from March to August 2015. The methode based on Randomized Block Design consisting of two factors. The first factor is the Root-up (W) application method which consists of 3 factor levels, namely without root up (w1), powder (w2), and paste (w3). The second factor is Form Cutting (S) consisting of 3 levels of treatment, is the oblique sliced (s1), taper sliced (s2), and flat sliced (s3). The factors composed of nine combinations of treatments, each of which was repeated 3 times. The results show that was not the interaction between the shape of cuttings and Root-up applications on the growth response variables of cutting rose plants, is number of shoots, length of shoots, root length, number of roots, and root volume. The oblique sliced and tapered slice form the base and of the cutting shave the best effect on the length of shoots of rose plants cutting","PeriodicalId":136806,"journal":{"name":"Paspalum: Jurnal Ilmiah Pertanian","volume":"238 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2019-06-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"121884291","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 : 2019-06-01DOI: 10.35138/PASPALUM.V7I1.108
Rommy Andhika Laksono, D. Sugiono
There are several factors that cause a decrease in the production of Cabbage Flowers in Indonesia, including inadequate cultivation systems, less optimal nutrition, and a lack of utilization of organic elements in cultivation techniques, as well as the use of urban narrow land. The purpose of this study was to study and obtain a combination of compound NPK fertilizer, leaf fertilizer and POC cow urine which gave the highest production of PM 126 F1 variety flower cabbage plants on the wick hydroponic system. This research was conducted at Screen House, located in West Jomin Village, Kota Baru Subdistrict, Karawang Regency, West Java Province. The research site is at an altitude of 10 meters above sea level, from April to September 2018. The method used is the experimental method and the experimental design used was Randomized Block Design (RBD) consisting of 10 treatments repeated 3 times. Data were analyzed using variance analysis and further testing with Duncans multiple range test at the level of 5%. The results of this study are compound NPK fertilizer optimization, leaf fertilizer and POC cow urine on the wick hydroponic system that have a significant effect on growth components (plant height 42 days, number of leaves 42 days, stem diameter 42 days, root display, and leaf area), and gave a significantly different effect on the yield component (flower height, flower diameter, leaf weight without leaves, and flower weight with leaves) flower cabbage plant cultivar PM126F1. Treatment A (AB Mix 10 ml L-1 water) gave the highest yield on flower weight (crop) with leaves per plant of 536.056 gr equivalent to 22.34 tons per hectare and weight of flowers (crop) without leaves per plant of 207.57 gr equivalent to 8.65 tons per hectare.
{"title":"Optimasi Pupuk NPK Majemuk, Pupuk Daun Dan POC Urin Sapi Pada Hidroponik Sistem Wick Terhadap Produksi Tanaman Kubis Bunga (Brasicca oleracea L. Var. Botrytis Sub.Var. Cauliflora DC) Kultivar PM 126 F1","authors":"Rommy Andhika Laksono, D. Sugiono","doi":"10.35138/PASPALUM.V7I1.108","DOIUrl":"https://doi.org/10.35138/PASPALUM.V7I1.108","url":null,"abstract":"There are several factors that cause a decrease in the production of Cabbage Flowers in Indonesia, including inadequate cultivation systems, less optimal nutrition, and a lack of utilization of organic elements in cultivation techniques, as well as the use of urban narrow land. The purpose of this study was to study and obtain a combination of compound NPK fertilizer, leaf fertilizer and POC cow urine which gave the highest production of PM 126 F1 variety flower cabbage plants on the wick hydroponic system. This research was conducted at Screen House, located in West Jomin Village, Kota Baru Subdistrict, Karawang Regency, West Java Province. The research site is at an altitude of 10 meters above sea level, from April to September 2018. The method used is the experimental method and the experimental design used was Randomized Block Design (RBD) consisting of 10 treatments repeated 3 times. Data were analyzed using variance analysis and further testing with Duncans multiple range test at the level of 5%. The results of this study are compound NPK fertilizer optimization, leaf fertilizer and POC cow urine on the wick hydroponic system that have a significant effect on growth components (plant height 42 days, number of leaves 42 days, stem diameter 42 days, root display, and leaf area), and gave a significantly different effect on the yield component (flower height, flower diameter, leaf weight without leaves, and flower weight with leaves) flower cabbage plant cultivar PM126F1. Treatment A (AB Mix 10 ml L-1 water) gave the highest yield on flower weight (crop) with leaves per plant of 536.056 gr equivalent to 22.34 tons per hectare and weight of flowers (crop) without leaves per plant of 207.57 gr equivalent to 8.65 tons per hectare.","PeriodicalId":136806,"journal":{"name":"Paspalum: Jurnal Ilmiah Pertanian","volume":"25 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2019-06-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"129037264","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 : 2019-06-01DOI: 10.35138/PASPALUM.V7I1.109
Fahriza Luth, Hadi Setiyono
Each type of forest ecosystem and the species in it have different abilities to absorb CO2 and produce biomass. Coffee-based agroforestry is thought to be able to increase the ability of forests to store carbon as a result of increasing species composition and density of plants in these forest areas. This study aims to determine the composition of plants and carbon stocks stored in coffee-based agroforestry forests in LMDH Paniis RPH Rancakalong BKPH East Manglayang KPH Sumedang Perum Perhutani Regional Division West Java and Banten. This study uses survey and laboratory methods. Data collection is done by collecting data directly at the research location, which is in the agroforestry forest area and natural forest area (as a comparison). Data obtained through observations in the field and laboratory are in the form of tree names, wood density, tree biomass and carbon stocks from biomass. The result shows that the agroforestry forest composition at LMDH Paniis RPH Rancakalong BKPH East Manglayang KPH Sumedang within 17,14 ha consists of Pine (Pinus mercusii), Big-leaf Mahogany (Swietenia macrophylla), Clove (Syzygium aromaticum) dan Coffee (Coffea arabica). The carbon stock is 1.869,73 kg/ha in agroforestry forest, 2.618,32 kg/ha in primary natural forest, and 1.460,91 kg/ha in secondary natural forest. Agroforestry forest has more carbon stock than the secondary natural forest, but agroforestry forest has less carbon stock than primary natural forest.
{"title":"Kemampuan Agroforestri Berbasis Kopi (Coffea arabica) dalam Menyimpan Cadangan Karbon","authors":"Fahriza Luth, Hadi Setiyono","doi":"10.35138/PASPALUM.V7I1.109","DOIUrl":"https://doi.org/10.35138/PASPALUM.V7I1.109","url":null,"abstract":" Each type of forest ecosystem and the species in it have different abilities to absorb CO2 and produce biomass. Coffee-based agroforestry is thought to be able to increase the ability of forests to store carbon as a result of increasing species composition and density of plants in these forest areas. This study aims to determine the composition of plants and carbon stocks stored in coffee-based agroforestry forests in LMDH Paniis RPH Rancakalong BKPH East Manglayang KPH Sumedang Perum Perhutani Regional Division West Java and Banten. This study uses survey and laboratory methods. Data collection is done by collecting data directly at the research location, which is in the agroforestry forest area and natural forest area (as a comparison). Data obtained through observations in the field and laboratory are in the form of tree names, wood density, tree biomass and carbon stocks from biomass. The result shows that the agroforestry forest composition at LMDH Paniis RPH Rancakalong BKPH East Manglayang KPH Sumedang within 17,14 ha consists of Pine (Pinus mercusii), Big-leaf Mahogany (Swietenia macrophylla), Clove (Syzygium aromaticum) dan Coffee (Coffea arabica). The carbon stock is 1.869,73 kg/ha in agroforestry forest, 2.618,32 kg/ha in primary natural forest, and 1.460,91 kg/ha in secondary natural forest. Agroforestry forest has more carbon stock than the secondary natural forest, but agroforestry forest has less carbon stock than primary natural forest.","PeriodicalId":136806,"journal":{"name":"Paspalum: Jurnal Ilmiah Pertanian","volume":"110 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2019-06-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"124076199","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 : 2019-06-01DOI: 10.35138/PASPALUM.V7I1.86
Dimyati Dimyati, Neneng Kartika Rini
The income referred to from this research is the results generated from the farming process. The study aimed to determine the effect of land area, seeds, fertilizers, pesticides, capital, labor, selling prices, production on the income of black rice farmers in the Districts of Waluran and Ciemas. The method used in this research is a quantitative descriptive method. Respondents related to this research were black rice farmers in Waluran and Ciemas sub-districts, as many as 81 respondents. Based on multiple linear calculations simultaneously the -7 variables significantly affected the income of black rice farmers, while partially from the -7 variables only 4 influential variabl es include land area: fertilizer, seeds, production. While the capital, labor, and selling prices have no significant effect on the income of black rice farmers in Waluran and Ciemas sub-districts.
{"title":"Faktor-faktor yang Mempengaruhi Pendapatan Petani Beras Hitam Di Kecamatan Waluran Dan Ciemas","authors":"Dimyati Dimyati, Neneng Kartika Rini","doi":"10.35138/PASPALUM.V7I1.86","DOIUrl":"https://doi.org/10.35138/PASPALUM.V7I1.86","url":null,"abstract":" The income referred to from this research is the results generated from the farming process. The study aimed to determine the effect of land area, seeds, fertilizers, pesticides, capital, labor, selling prices, production on the income of black rice farmers in the Districts of Waluran and Ciemas. The method used in this research is a quantitative descriptive method. Respondents related to this research were black rice farmers in Waluran and Ciemas sub-districts, as many as 81 respondents. Based on multiple linear calculations simultaneously the -7 variables significantly affected the income of black rice farmers, while partially from the -7 variables only 4 influential variabl es include land area: fertilizer, seeds, production. While the capital, labor, and selling prices have no significant effect on the income of black rice farmers in Waluran and Ciemas sub-districts.","PeriodicalId":136806,"journal":{"name":"Paspalum: Jurnal Ilmiah Pertanian","volume":"23 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2019-06-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"115789437","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 : 2019-06-01DOI: 10.35138/PASPALUM.V7I1.85
Teti Febrianti, A. Tsani, Amalia Nur Milla
There is society awerness in helat life style that makes consumer is more selective in choosing consumed vegetable. The hydroponic vegetable product that is free from pesticide becomes an alternative for consumer, which have health life style. The research aims at knowing how consumer preference toward hydroponic vegetable and knowing how consumer attitude toward a vegetable hydroponic attribute that is most consideration in a purchase decision. The research applied a descriptive method. Total respondents that were studied as much as 50 people by applying purposive sampling. Analysis design applied descriptive statistic and attitude analysis of fishbein multi-attribute. The resulting research declares consumer prefer hydroponic vegetable that has fresh level < 3 days, has a physical wide leaf which has no hole, different taste with conventional vegetable, type variety > 3 types, price < 5.000 IDR, and vegetable in the plastic package. The most consumer consideration attribute in purchase decision respectively is vegetable fresh level, leaf physic, package, vegetable taste, price, and type variety. The most vegetable type that is prefered by the consumer in pakcoy.
{"title":"Analisis Preferensi Konsumen Terhadap Sayuran Hidroponik Di Kota Sukabumi","authors":"Teti Febrianti, A. Tsani, Amalia Nur Milla","doi":"10.35138/PASPALUM.V7I1.85","DOIUrl":"https://doi.org/10.35138/PASPALUM.V7I1.85","url":null,"abstract":" There is society awerness in helat life style that makes consumer is more selective in choosing consumed vegetable. The hydroponic vegetable product that is free from pesticide becomes an alternative for consumer, which have health life style. The research aims at knowing how consumer preference toward hydroponic vegetable and knowing how consumer attitude toward a vegetable hydroponic attribute that is most consideration in a purchase decision. The research applied a descriptive method. Total respondents that were studied as much as 50 people by applying purposive sampling. Analysis design applied descriptive statistic and attitude analysis of fishbein multi-attribute. The resulting research declares consumer prefer hydroponic vegetable that has fresh level < 3 days, has a physical wide leaf which has no hole, different taste with conventional vegetable, type variety > 3 types, price < 5.000 IDR, and vegetable in the plastic package. The most consumer consideration attribute in purchase decision respectively is vegetable fresh level, leaf physic, package, vegetable taste, price, and type variety. The most vegetable type that is prefered by the consumer in pakcoy.","PeriodicalId":136806,"journal":{"name":"Paspalum: Jurnal Ilmiah Pertanian","volume":"109 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2019-06-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"123211325","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 : 2019-06-01DOI: 10.35138/PASPALUM.V7I1.107
Ujang Siron, Noertjahyani Noertjahyani, Yana Taryana, Romiyadi Romiyadi
The aim of the article is to study the interaction effect between NAA and BAP concentration on protocorm growth and to know the proper concentration for growth of Dendrobium spectabile orchid protocorm. This research method using an experimental method which is conducted in the Laboratory of Agriculture Faculty of Winaya Mukti University, Tanjungsari Subdistrict, Sumedang District. The experiment was conducted from June 2017 until September 2017. The experiment used was a Completely Randomized Design (CRD) with the factorial pattern, consisting of two factors and repeated twice. the first factor was the effect of NAA concentration which consisted of five levels, namely without NAA, 0.5 mg kg-1, 1.0 mg kg-1, 1.5 mg kg-1, and 2.0 mg kg-1. The second factor is the BAP concentration which consists of five levels, namel without BAP, 1.0 mg kg-1, 2.0 mg kg-1, 3.0 mg kg-1, and 4.0 mg kg-1. Eksplant is protocorm from orchid D. spectabile which is grown on MS medium (Murashig and Skoog) half recipe as base medium accompanied by each treatment for 12 weeks. The experimental results show that there is an interaction between the effect of NAA and BAP concentration on the number of leaves only. Without NAA or 1.5 mg kg-1 NAA concentration with BAP 2.0 mg kg-1 gives more leaves. Independent of NAA or BAP concentrations did not affect the number of buds, number of roots, root length, fresh and dry weight of plantlets, and also growth ability of plantlets. BAP concentration only affect plant height, and the highest plantlet height is found without add of BAP in medium culture
{"title":"Pengaruh Konsentrasi Zat Pengatur Tumbuh Naphthalene Acetic Acid dan Benzil Amino Purin terhadap Pertumbuhan Protokorm Anggrek Dendrobium spectabile pada Kultur In Vitro","authors":"Ujang Siron, Noertjahyani Noertjahyani, Yana Taryana, Romiyadi Romiyadi","doi":"10.35138/PASPALUM.V7I1.107","DOIUrl":"https://doi.org/10.35138/PASPALUM.V7I1.107","url":null,"abstract":"The aim of the article is to study the interaction effect between NAA and BAP concentration on protocorm growth and to know the proper concentration for growth of Dendrobium spectabile orchid protocorm. This research method using an experimental method which is conducted in the Laboratory of Agriculture Faculty of Winaya Mukti University, Tanjungsari Subdistrict, Sumedang District. The experiment was conducted from June 2017 until September 2017. The experiment used was a Completely Randomized Design (CRD) with the factorial pattern, consisting of two factors and repeated twice. the first factor was the effect of NAA concentration which consisted of five levels, namely without NAA, 0.5 mg kg-1, 1.0 mg kg-1, 1.5 mg kg-1, and 2.0 mg kg-1. The second factor is the BAP concentration which consists of five levels, namel without BAP, 1.0 mg kg-1, 2.0 mg kg-1, 3.0 mg kg-1, and 4.0 mg kg-1. Eksplant is protocorm from orchid D. spectabile which is grown on MS medium (Murashig and Skoog) half recipe as base medium accompanied by each treatment for 12 weeks. The experimental results show that there is an interaction between the effect of NAA and BAP concentration on the number of leaves only. Without NAA or 1.5 mg kg-1 NAA concentration with BAP 2.0 mg kg-1 gives more leaves. Independent of NAA or BAP concentrations did not affect the number of buds, number of roots, root length, fresh and dry weight of plantlets, and also growth ability of plantlets. BAP concentration only affect plant height, and the highest plantlet height is found without add of BAP in medium culture ","PeriodicalId":136806,"journal":{"name":"Paspalum: Jurnal Ilmiah Pertanian","volume":"12 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2019-06-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"133603869","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 : 2018-10-08DOI: 10.35138/PASPALUM.V6I2.89
Intan Okta Mulyana, E. Djuwendah
This research to identify the characteristics of visitors and analyze the perception of visitors to management of Wana Wisata Damar Peak in forest conservation. Visitor perseption in review of service, infrastructure, environment (physical, social, and culture), and forest conservation. The research location in Pakualam Village, Darmaraja Subdistrict, Sumedang Regency, West Java Province from late june to erly july 2017. Research design is a quantitative design using survey method. Data collegtiorn using interviews, observation, and literature study. The selection of sample using simple random sampling, with the number of respondents as many as 100 people. Research result indicated that most ofvisitors came from Sumedang, male gender, aged between 20 – 29 years old, with high school education as a student and have income less than Rp 1.000.000, the purpose of visiting in general for a vacation because this place is attractive and cheap entry fees, most visitors budgeted for the cost of recreation per mont less than Rp 200.000. Almost half of the visitors came with friends using their own vehicles, doing a one-time visit and interested to visid again. Visitor perception to management of Damar Peak in the forest conservation is still not good because the manager and the community is still lacking in the effort of forest conservation.
{"title":"Persepsi Pengunjung Terhadap Keberadaan Wana Wisata Puncak Damar dalam Pelestarian Hutan","authors":"Intan Okta Mulyana, E. Djuwendah","doi":"10.35138/PASPALUM.V6I2.89","DOIUrl":"https://doi.org/10.35138/PASPALUM.V6I2.89","url":null,"abstract":"This research to identify the characteristics of visitors and analyze the perception of visitors to management of Wana Wisata Damar Peak in forest conservation. Visitor perseption in review of service, infrastructure, environment (physical, social, and culture), and forest conservation. The research location in Pakualam Village, Darmaraja Subdistrict, Sumedang Regency, West Java Province from late june to erly july 2017. Research design is a quantitative design using survey method. Data collegtiorn using interviews, observation, and literature study. The selection of sample using simple random sampling, with the number of respondents as many as 100 people. Research result indicated that most ofvisitors came from Sumedang, male gender, aged between 20 – 29 years old, with high school education as a student and have income less than Rp 1.000.000, the purpose of visiting in general for a vacation because this place is attractive and cheap entry fees, most visitors budgeted for the cost of recreation per mont less than Rp 200.000. Almost half of the visitors came with friends using their own vehicles, doing a one-time visit and interested to visid again. Visitor perception to management of Damar Peak in the forest conservation is still not good because the manager and the community is still lacking in the effort of forest conservation.","PeriodicalId":136806,"journal":{"name":"Paspalum: Jurnal Ilmiah Pertanian","volume":"920 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2018-10-08","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"116186275","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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