JURNAL AGROTROPIKA最新文献

Pertumbuhan Metarhizium rileyi dengan Penambahan Biji Sirsak dan Umbi Gadung untuk Mendukung Laju Pertumbuhan Cendawan Entomopatogen

JURNAL AGROTROPIKA Pub Date : 2023-07-01 DOI: 10.23960/ja.v22i1.7452

Safira Nurmala Senja, Lutfi Afifah, S. Sugiarto, Anik Kurniati

{"title":"Pertumbuhan Metarhizium rileyi dengan Penambahan Biji Sirsak dan Umbi Gadung untuk Mendukung Laju Pertumbuhan Cendawan Entomopatogen","authors":"Safira Nurmala Senja, Lutfi Afifah, S. Sugiarto, Anik Kurniati","doi":"10.23960/ja.v22i1.7452","DOIUrl":"https://doi.org/10.23960/ja.v22i1.7452","url":null,"abstract":"Mikroorganisme yang dapat dimanfaatkan sebagai agens pengendalian hama secara hayati salah satunya adalah cendawan entomopatogen Metarhizium rileyi. Penambahan ekstrak biji sirsak dan umbi gadung sebagai media alternatif yang kaya akan nutrisi mampu memengaruhi pertumbuhan cendawan entomopatogen M. rileyi. Penelitian ini bertujuan untuk mendapatkan media pertumbuhan terbaik cendawan M. rileyi yang dicampur dengan ekstrak biji sirsak dan umbi gadung. Metode yang digunakan adalah metode eksperimental dan rancangan percobaan yang digunakan adalah Rancangan Acak Lengkap (RAL) faktor tunggal yang terdiri dari 7 perlakuan dan diulang 4 kali. Perlakuan tersebut antara lain Kontrol (PDA), PS1 (PDA + ekstrak biji sirsak 1 ml/l), PS3 (PDA + ekstrak biji sirsak 3 ml/l), PS5 (PDA + ekstrak biji sirsak 5 ml/l), PG1 (PDA + ekstrak umbi gadung 1 g/l), PG3 (PDA + ekstrak umbi gadung 3 g/l), PG5 (PDA + ekstrak umbi gadung 5 g/l). Hasil yang dicapai dari penelitian ini adalah penambahan ekstrak biji sirsak dan umbi gadung ke dalam media tumbuh M. rileyi memberikan pengaruh yang tidak nyata terhadap diameter koloni 21 hsi dengan rata-rata diameter koloni berkisar 8,95-9,00 cm, sedangkan hasil analisis regresi dan waktu inkubasi selama 21 hari berpengaruh nyata terhadap laju pertumbuhan koloni M. rileyi sebesar 44% hingga 77%. Hubungan laju pertumbuhan koloni M. rileyi dengan waktu inkubasi pada semua perlakuan menunjukkan nilai R2 sebesar 0,44 hingga 0,77. Media paling efektif untuk pertumbuhan cendawan M. rileyi adalah media PDA dengan ekstrak umbi gadung 1 g/l dengan diameter koloni 9,00 cm.","PeriodicalId":274098,"journal":{"name":"JURNAL AGROTROPIKA","volume":"155 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2023-07-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"114797430","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}

引用次数: 0

Optimasi Konsentrasi Paklobutrazol untuk Respons Pembungaan Tanaman Jambu Biji 'Kristal' 欧冠球菌聚合度优化，用于番石榴“晶体”开花反应

JURNAL AGROTROPIKA Pub Date : 2023-07-01 DOI: 10.23960/ja.v22i1.7449

Siti Sarah Yutamimah, R. A. D. Widyatuti, S. Utomo, Y. C. Ginting

{"title":"Optimasi Konsentrasi Paklobutrazol untuk Respons Pembungaan Tanaman Jambu Biji 'Kristal'","authors":"Siti Sarah Yutamimah, R. A. D. Widyatuti, S. Utomo, Y. C. Ginting","doi":"10.23960/ja.v22i1.7449","DOIUrl":"https://doi.org/10.23960/ja.v22i1.7449","url":null,"abstract":"The advantages of 'Crystal' guava in Indonesia provide opportunities for farmers to cultivate and increase their production. Various methods of cultivation have been developed to increase the production of 'Crystal' guava, one of which is the use of Growth Regulators. Paclobutrazol is a plant PGR that regulates flowering outside the harvest season so that the production of 'Crystal' guava fruit can be maintained. The purpose of this study was to determine the best concentration of the effect of Paclobutrazol treatment in increasing the flowering of 'Crystal' guava plants. The research was conducted from August 2021 to March 2022 in Rajabasa Lama 1 Village, Labuhan Ratu District, East Lampung Regency. The treatment was carried out in a factorial manner using a single factor randomized block design with three replications so that 36 experimental units were obtained. The first factor was Paclobutrazol (A) which consisted of 6 treatment levels, there are A1 (0 ppm), A2 (4000 ppm), A3 (6000 ppm), A4 (8000 ppm), A5 (10,000 ppm), A6 (12,000 ppm). Paclobutrazol treatment with a concentration of 10,000 ppm gave the best results on the variables of flower number, number of ovules, number of harvested fruit and weight of harvested fruit. Keywords : Paclobutrazol, Concentration, ‘Crystal’ Guava Plants","PeriodicalId":274098,"journal":{"name":"JURNAL AGROTROPIKA","volume":"169 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2023-07-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"132657582","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}

引用次数: 0

Pengaruh Bahan Pelleting terhadap Perkecambahan Benih Bawang Merah (Allium cepa L.)

JURNAL AGROTROPIKA Pub Date : 2023-06-29 DOI: 10.23960/ja.v22i1.7105

Sion G. Rajagukguk, Agustiansyah Agustiansyah, Tumiar K. Manik, Yohannes Cahya Ginting

{"title":"Pengaruh Bahan Pelleting terhadap Perkecambahan Benih Bawang Merah (Allium cepa L.)","authors":"Sion G. Rajagukguk, Agustiansyah Agustiansyah, Tumiar K. Manik, Yohannes Cahya Ginting","doi":"10.23960/ja.v22i1.7105","DOIUrl":"https://doi.org/10.23960/ja.v22i1.7105","url":null,"abstract":"Shallot is an important commodity, but their productivity in Indonesia is still low. TSS can be used because of its higher production, longer shelf life, more resistance to disease pathogens, cheaper procurement and distribution costs, guaranteed seed quality, and high productivity potential, but has a small shape so it is difficult to plant so seed coating technology is needed. Seed pellets are coatings of seeds to change the shape, size and weight of seeds. This study aims to determine the effect of pelleting techniques on shallot seeds. This research was conducted with one treatment factor, namely without pelleting, soil + CMC, soil + CMC + Mycorrhizae, soil + CMC + Trichoderma, soil + CMC + Dolomite, soil + CMC + humic acid, soil + AG, soil + AG+ Mycorrhizae, soil +AG+Trichoderma, soil+AG+Dolomite, soil+AG+Humic acid. Each treatment was carried out with 3 replications so that 33 experimental units were obtained, with one experimental unit in the form of a planting media tray with 25 seeds each. The results of the study explained that the pelleting technique had no effect on germination, root length, coleoptile length, wet safe weight, dry safe weight, seed weight and had a significant effect on the emergence of plumules with the best treatment obtained in the soil. CMC + humic acid and seed pellet weight. stated that seed pellets can change the weight, size and shape of seeds so as to facilitate planting. The conclusion of this study is that shallot seed pelleting can be applied to shallot cultivation because it does not inhibit the growth and development of shallots and can facilitate the planting of shallot seeds. Key words: Shallot, seed, pelleting, TSS","PeriodicalId":274098,"journal":{"name":"JURNAL AGROTROPIKA","volume":"80 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2023-06-29","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"116939161","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}

引用次数: 0

Pengaruh Volume Media Tanam dan Jumlah Tanaman Inang pada Produksi Spora Fungi Mikoriza Arbuskular 菌属菌菌菌菌丝产生的菌丝菌落的苗床和寄主植物数量的影响

JURNAL AGROTROPIKA Pub Date : 2023-06-29 DOI: 10.23960/ja.v22i1.6696

M. Rini, Ramadian Budi Santoso, Sugiatno Sugiatno

引用次数: 0

Biochar: Pemanfaatan dan Aplikasi Praktis Biochar:利用和实际应用

JURNAL AGROTROPIKA Pub Date : 2023-06-29 DOI: 10.23960/ja.v22i1.7151

Rusdi Evizal, F. Prasmatiwi

{"title":"Biochar: Pemanfaatan dan Aplikasi Praktis","authors":"Rusdi Evizal, F. Prasmatiwi","doi":"10.23960/ja.v22i1.7151","DOIUrl":"https://doi.org/10.23960/ja.v22i1.7151","url":null,"abstract":"Biochar is a carbon-rich solid produced from the pyrolysis of biomass such as wood, manure, and leaves under high temperature and low oxygen conditions which is used for agricultural applications as a soil amendment. This paper reviews the utilization and practical application of biochar. The application of biochar into the soil can improve the physical, chemical and biological properties of the soil, namely increasing porosity, water holding capacity, soil aggregation, increasing pH, cation exchange capacity, soil organic carbon, nutrient retention and availability, and increasing microbial life, meso and soil macrofauna. Aside from being a soil amendment, biochar has a function on issues of global warming, climate change, and the environment, namely its role in carbon sequestration and stabilization, greenhouse gas emissions, and soil pollutant remediation. If biochar is applied properly, namely using the right feedstock materials, method of manufacture, dosage, method of application, and place, it will affect agronomic performance and crop yields. Reduced yields are mostly occured in temperate climates as biochar significantly increases soil pH causing an effect of excessive liming resulting in immobilization of key nutrients such as Mg, Fe, B, and P. Biochar needs to be mixed or applied together with fertilizer ingredients such as chemical fertilizers, bio-fertilizers, compost, and manure. Another effort is to enrich biochar with those materials so that biochar is categorized as a biochar-based fertilizer that has a higher selling price. Key words : Application, biochar, benefit, method, crop yield","PeriodicalId":274098,"journal":{"name":"JURNAL AGROTROPIKA","volume":"173 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2023-06-29","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"126287380","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}

引用次数: 0

Pengaruh Ekstrak Daun Senduduk Bulu (Clidemia hirta L.) terhadap Perkecambahan dan Pertumbuhan Gulma (Praxelis clematidea)

JURNAL AGROTROPIKA Pub Date : 2023-06-29 DOI: 10.23960/ja.v22i1.7370

Andriani Dwi Lestari, Hidayat Pujisiswanto, H. Susanto, N. Sriyani

{"title":"Pengaruh Ekstrak Daun Senduduk Bulu (Clidemia hirta L.) terhadap Perkecambahan dan Pertumbuhan Gulma (Praxelis clematidea)","authors":"Andriani Dwi Lestari, Hidayat Pujisiswanto, H. Susanto, N. Sriyani","doi":"10.23960/ja.v22i1.7370","DOIUrl":"https://doi.org/10.23960/ja.v22i1.7370","url":null,"abstract":"Weeds are plants whose existence is not expected by farmers because they interfere with cultivated plants. But there are weeds that can produce phenolic compounds such as Clidemia hirta L which can be used as bioherbicides. This study aims to determine the effect of Clidemia hirta L. leaf extract on the germination and growth of Praxelis clematidea weeds. The research was carried out from June 2021 to September 2021 at the Weed Science Laboratory and Integrated Field Laboratory, Faculty of Agriculture, University of Lampung. This study used a completely randomized design (CRD) method with 6 treatments with concentrations of Clidemia hirta L leaf extract, namely 0; 1.5; 3.0; 4.5; 6.0; and 7.5%. Each treatment was repeated 6 times to obtain 72 experimental units. The observed variables are germination, crown height, root length, dry weight, and weed poisoning level. The data obtained were analyzed by analysis of variance and continued with the Least Significant Difference Test (LSD) at the 5% level. The results showed that the germination of Praxelis clematidea weed was significantly inhibited by the treatment of Clidemia hirta L leaf extract with a concentration of 1.5; 3.0; 4.5; 6.0; and 7.5%. While concentrations of 3.0%, 4.5%, 6.0%, and 7.5% Clidemia hirta L. leaf extract inhibited the growth of Praxelis clematidea weeds in the greenhouse. Key words: Clidemia hirta L., extract, Praxelis clematidea, germination, growth","PeriodicalId":274098,"journal":{"name":"JURNAL AGROTROPIKA","volume":"107 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2023-06-29","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"121270660","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}

引用次数: 0

Pengaruh Lama Perendaman Benih dalam Larutan CaCO3 terhadap Pertumbuhan Bibit Kakao (Theobroma cacao L.) pada Media Tanaman yang Berbeda 种子在CaCO3溶液中浸泡的长期影响可可种子的生长(可可可可可可L)对不同植物介质的影响

JURNAL AGROTROPIKA Pub Date : 2023-06-29 DOI: 10.23960/ja.v22i1.7432

G. Ericson, Sugiatno Sugiatno, Akari Edy, H. Susanto

{"title":"Pengaruh Lama Perendaman Benih dalam Larutan CaCO3 terhadap Pertumbuhan Bibit Kakao (Theobroma cacao L.) pada Media Tanaman yang Berbeda","authors":"G. Ericson, Sugiatno Sugiatno, Akari Edy, H. Susanto","doi":"10.23960/ja.v22i1.7432","DOIUrl":"https://doi.org/10.23960/ja.v22i1.7432","url":null,"abstract":"The presence of pulp in cocoa seeds is known to inhibit seed germination and seedling growth. The conventional method of removing pulp from cocoa seeds is done mechanically by rubbing the seeds with rubbing ash. Conventional pulp removal has disadvantages, such as being less practical and potentially damaging the seed surface. Therefore, it is necessary to try chemically removing the pulp from cocoa seeds by soaking the seeds in a lime solution (CaCO3). This study aims to determine the effect of the duration of cocoa seed soaking in CaCO3 solution and different planting media compositions on seedling growth. The research was conducted from September to December 2021 at a plastic house in Labuhan Dalam Village, Tanjung Senang District, Bandar Lampung, and the Seed Laboratory, Faculty of Agriculture, University of Lampung, Gedong Meneng, Bandar Lampung. The study used a Completely Randomized Design (CRD) arranged in a factorial manner. The first factor was the duration of cocoa seed soaking in CaCO3 solution, consisting of no soaking, soaking for 30, 60, 120, and 240 minutes. The second factor was the planting media composition, consisting of a mixture of rice husk charcoal + manure, sand + manure, and sand + rice husk charcoal + manure. Each treatment combination was replicated three times, resulting in 45 experimental units. The observation data were analyzed using analysis of variance, and the mean differences were tested using the Least Significant Difference (LSD) test at the 5% level. The results of the study showed that the duration of cocoa seed soaking in CaCO3 solution had no effect on cocoa seedling growth. The planting media composition of sand + rice husk charcoal + manure had a significant effect on the best cocoa seedling growth compared to the planting media compositions of rice husk charcoal + manure and sand + manure. Soaking cocoa seeds in CaCO3 solution had no effect on cocoa seedling growth in different planting media. Keywords : Cocoa seeds, pulp, CaCO3, soaking, planting media","PeriodicalId":274098,"journal":{"name":"JURNAL AGROTROPIKA","volume":"130 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2023-06-29","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"133994103","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}

引用次数: 0

Respons Tanaman Angelonia (Angelonia angustifolia) terhadap Pemberian Paclobutrazol Angelonia (Angelonia angustifolia)对Paclobutrazol的反应

JURNAL AGROTROPIKA Pub Date : 2023-06-29 DOI: 10.23960/ja.v22i1.6563

Rugayah Rugayah, Agus Karyanto, Setyo Widagdo, Farida Lukmi

{"title":"Respons Tanaman Angelonia (Angelonia angustifolia) terhadap Pemberian Paclobutrazol","authors":"Rugayah Rugayah, Agus Karyanto, Setyo Widagdo, Farida Lukmi","doi":"10.23960/ja.v22i1.6563","DOIUrl":"https://doi.org/10.23960/ja.v22i1.6563","url":null,"abstract":"Ornamental plants have now developed as souvenirs given at a wedding. Requirements for souvenirs, the plants should be tiny, lush, and have much of flowers. So its growth needs to be modified using a growth regulator paclobutrazol. This study aimed to determine the response of angelonia plants to the application of paclobutrazol at several levels of concentration and determine the concentration of paclobutrazol which has the best appearance of angelonia plants. This research method used a randomized block design (RBD) with treatment of 6 levels of paclobutrazol concentration, namely 0 ppm, 30 ppm, 60 ppm, 90 ppm, 120 ppm and 150 ppm with 3 replications. The F test and further tests were carried out an Orthogonal Polynomials. All tests were carried out at the 5% level. The results showed that the application of paclobutrazol at a concentration level of 30-150 ppm, was effective in suppressing the growth rate of angelonia plants in the vegetative phase. This value was proved by the results of the questionnaire that, the highest visual value was obtained at a concentration of 150 ppm. But with the increasing concentration of paclobutrazol, the freshness of flowers became shorter. Keywords: Angelonia, Concentration, Paclobutrazol","PeriodicalId":274098,"journal":{"name":"JURNAL AGROTROPIKA","volume":"322 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2023-06-29","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"115918776","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}

引用次数: 0

Pengaruh Alelokimia Ekstrak Ubi Talas (Collocasia esculenta) dan Umbi Gadung (Discorea hispida dennst.) terhadap Perkecambahan Gulma Asystasia gangetica 芋头（Collocasia esculenta）和 Gadung（Discorea hispida dennst.）块茎提取物对稗草发芽的 Allelochemical 影响

JURNAL AGROTROPIKA Pub Date : 2022-10-07 DOI: 10.23960/ja.v21i2.6243

Hidayat Pujisiswanto, H. Susanto, Nanik Sriyani, Alda Anisya Putri, Fenny Dwi Anggraini

{"title":"Pengaruh Alelokimia Ekstrak Ubi Talas (Collocasia esculenta) dan Umbi Gadung (Discorea hispida dennst.) terhadap Perkecambahan Gulma Asystasia gangetica","authors":"Hidayat Pujisiswanto, H. Susanto, Nanik Sriyani, Alda Anisya Putri, Fenny Dwi Anggraini","doi":"10.23960/ja.v21i2.6243","DOIUrl":"https://doi.org/10.23960/ja.v21i2.6243","url":null,"abstract":"The presence of Asystasia gangetica weed in oil palm plantations is detrimental and need to be controlled. One alternative to control weeds is by utilizing allelochemical compounds as bioherbicides. This study aimed to determine the allelochemical effect of taro tubers (Colocasia esculenta L.) and gadung tubers (Dioscorea hispida) extracts on the germination of A. gangetica weeds. The research was carried out at the Weed Science Laboratory, Faculty of Agriculture, University of Lampung from November to December 2021. The research design used a Completely Randomized Design (CRD) with 2 factors, the first factor was the concentration of the extract: 0% (Control), 10%, 20% and 30%. The second factor was the source of the extract: taro tubers and gadung tubers. The homogeneity test of variance is using the Bartlett test. If the assumptions are met, the data analysis is continued with the variance test and the Least Significant Difference (BNT) test at the 5% level. The results showed that extracts of taro and gadung tubers at 10%, 20%, and 30% concentrations were able to inhibit germination and reduce the speed of germination of A. gangetica weeds. The inhibitory power of gadung tubers and taro tubers extracts at 20% and 30% concentrations were able to inhibit germination and the speed of germination up to 100%. The inhibition of taro tuber extract was higher than gadung tuber on germination rate of A. gangetica weed.Key words: Asystasia gangetica, allelopathy, germination, taro, yam","PeriodicalId":274098,"journal":{"name":"JURNAL AGROTROPIKA","volume":"55 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2022-10-07","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"134462539","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}

引用次数: 0

Pelleting tidak Menghambat Perkecambahan Benih Padi Sawah (Oriza sativa L.)

JURNAL AGROTROPIKA Pub Date : 2022-10-07 DOI: 10.23960/ja.v21i2.6177

Cahya Adi Pranata, Agustiansyah Agustiansyah, Paul Benyamin Timotiwu, Eko Pramono

{"title":"Pelleting tidak Menghambat Perkecambahan Benih Padi Sawah (Oriza sativa L.)","authors":"Cahya Adi Pranata, Agustiansyah Agustiansyah, Paul Benyamin Timotiwu, Eko Pramono","doi":"10.23960/ja.v21i2.6177","DOIUrl":"https://doi.org/10.23960/ja.v21i2.6177","url":null,"abstract":"The stages of seeding paddy rice seeds before planting require more time, cost, and labor than seeds that are planted directly without the seeding stage. Pelleting is an alternative technology in planting small-sized rice seeds without going through the seeding stage. This study aims to determine the effect of pelleting on the germination of paddy rice seeds. This experiment is a non-factorial experiment consisting of 9 treatments and repeated 3 times in a Randomized Block Design (RBD). The nine treatments were: (P0) No pellets, (P1) Clay + CMC + Dolomite 4 g, (P2) Clay + CMC + Dolomite 12 g, (P3) Clay + AG + Chalk 4 g, (P4) Clay + AG + Chalk 12 g, (P5) Clay + CMC + Mycorrhizae, (P6) Clay + AG + Mycorrhizae, (P7) Clay + CMC + Trichoderma, (P8) Clay + AG + Trichoderma. The data obtained were analyzed for variance and performed with the Honest Significant Difference (HSD)test using the R-studio statistical program. The results showed that the pelleting technique did not inhibit rice seed germination as indicated by the variables of germination, time of emergence of plumules, speed of germination, vigor index, normal germination root length, normal germination colept length, normal germination wet weight, normal germination dry weight. This means that clay can be used as a filler, Carboxyl methyl cellulose (CMC) and Arabic gum (AG) as an adhesive and microorganisms (mycorrhizae and trichoderma) can be added as seed pellet material","PeriodicalId":274098,"journal":{"name":"JURNAL AGROTROPIKA","volume":"1 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2022-10-07","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"130925010","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}

引用次数: 0