AGROISTA : Jurnal Agroteknologi最新文献

Pengaruh Pupuk Kandang Ayam dan Pupuk P terhadap Pertumbuhan dan Hasil Kubis Bunga (Brassica oleracea L. var. botrytis) 鸡粪和钾肥对花甘蓝（Brassica oleracea L. var. botrytis）生长和产量的影响

AGROISTA : Jurnal Agroteknologi Pub Date : 2024-06-10 DOI: 10.55180/agi.v8i1.763

Shonry Roy KH Malem Tarigan, Umi Kusumastuti Rusmarini, Titin Setyorini

{"title":"Pengaruh Pupuk Kandang Ayam dan Pupuk P terhadap Pertumbuhan dan Hasil Kubis Bunga (Brassica oleracea L. var. botrytis)","authors":"Shonry Roy KH Malem Tarigan, Umi Kusumastuti Rusmarini, Titin Setyorini","doi":"10.55180/agi.v8i1.763","DOIUrl":"https://doi.org/10.55180/agi.v8i1.763","url":null,"abstract":"The aims of this research was to determine the impact of chicken manure and P fertilizer on the development and production of cauliflower. This research was done from February to April 2023 in Pakis, Magelang This study used a completely randomized design (CRD) which includes 2 factors. Factor A uses chicken manure with a measurement of 3 types, such as 200 g, 400 g, 600 g. Factor B uses P fertilizer with a dose of 3 types, such as 20 g, 30 g, 40 g. Each treatment combination was repeated 3 times. The research data using a real level analysis of 5%. If there is a significant difference in the treatment, it will be held using the Duncan Multiple Range Test. The results of the study explained that there was an interaction in the dose of chicken manure with P fertilizer on the parameters of flower circle. The best treatment combination for flower circle parameters was 400g of chicken manure and 40g of P fertilizer. The application of chicken manure with doses of 200g, 400g, and 600g produced a similar effect on the development and production of cauliflower. The application of P fertilizer at a doses of 20g, 30g, 40g have produced the same a similar effect on the growth and yield of cauliflower.","PeriodicalId":186259,"journal":{"name":"AGROISTA : Jurnal Agroteknologi","volume":" 21","pages":""},"PeriodicalIF":0.0,"publicationDate":"2024-06-10","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"141364934","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

Kajian Penyakit Layu Fusarium oxysporum pada Tanaman Melon (Cucumis melo L.) Hidroponik di Greenhouse 温室水培甜瓜（Cucumis melo L.）枯萎病镰刀菌研究

AGROISTA : Jurnal Agroteknologi Pub Date : 2023-12-13 DOI: 10.55180/agi.v7i2.838

Hendra Ardi Susanto, Achmad Himawan, E. N. Kristalisasi

{"title":"Kajian Penyakit Layu Fusarium oxysporum pada Tanaman Melon (Cucumis melo L.) Hidroponik di Greenhouse","authors":"Hendra Ardi Susanto, Achmad Himawan, E. N. Kristalisasi","doi":"10.55180/agi.v7i2.838","DOIUrl":"https://doi.org/10.55180/agi.v7i2.838","url":null,"abstract":"This research aims to determine the survey location and symptoms of F. oxysporum wilt on melon plants, how to take samples of plants with symptoms of F. oxysporum wilt, isolate the F. oxysporum fungus in the laboratory, inoculate F. oxysporum fungal spores onto melon plants, incubation period and percentage disease attacks after inoculation of F. oxysporum fungal spores, melon fruit weight and net pattern of melon fruit. This research was carried out at Greenhouse Lahan Indonesia (LI), Maguwoharjo Village, Depok District, Sleman Regency, Yogyakarta Special Region. The research was conducted from April to June 2023. The research used descriptive and quantitative methods to study, describe, explain and describe the objects studied. The research sample plants were 26 plants, namely 5 plants as controls, 21 plants were inoculated with F. oxysporum fungal spores. Location of survey for Fusarium oxysporum wilt symptoms in the Plataran Greenhouse, Selomartani Village, Kalasan District, Sleman Regency, DI Yogyakarta. The survey results showed that there were melon plants that had symptoms of F. oxysporum wilt. The percentage of melon plants affected is 40% of the total plant population. Sampling of melon plant stems with symptoms of F. oxysporum wilting was taken 20 cm from the soil surface and cut to a length of 10 cm. Take 2 plants that experience symptoms of F. oxysporum wilt. Isolation of F. oxysporum fungus using PDA media in a petri dish. Fungal colonies and macroconidia were found which are characteristic of F. oxysporum fungal spores which are shaped like a crescent moon. Inoculation of fungal spores on melon plant stems can cause healthy plants to become sick. On the 10th day there were 2 or 9% of plants showing symptoms of F. oxysporum wilting. There were differences in the weight and net pattern of melon fruit on control plants compared to test plants.","PeriodicalId":186259,"journal":{"name":"AGROISTA : Jurnal Agroteknologi","volume":"38 5","pages":""},"PeriodicalIF":0.0,"publicationDate":"2023-12-13","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"139003502","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

Kombinasi Pupuk Organik Cair dan NPK: Sebagai Booster Pertumbuhan Bibit Kelapa Sawit di Pre Nursery 液体有机肥和氮磷钾的结合：苗圃前油棕幼苗的生长促进剂

AGROISTA : Jurnal Agroteknologi Pub Date : 2023-12-12 DOI: 10.55180/agi.v7i2.456

Ramona Manurung, Wiwin dyah Ully Parwati, R. Syah

{"title":"Kombinasi Pupuk Organik Cair dan NPK: Sebagai Booster Pertumbuhan Bibit Kelapa Sawit di Pre Nursery","authors":"Ramona Manurung, Wiwin dyah Ully Parwati, R. Syah","doi":"10.55180/agi.v7i2.456","DOIUrl":"https://doi.org/10.55180/agi.v7i2.456","url":null,"abstract":"Liquid organic fertilizer provides nutrients, increases good microorganisms and improves the physical properties of the soil, especially when used in oil palm nurseries. This research was conducted with the aim of determining the effect of providing liquid organic fertilizer and NPK on the growth of oil palm seedlings in the pre-nursery. This research uses a factorial experimental method arranged in a Completely Randomized Design (CRD) consisting of two factors. The first factor is liquid organic fertilizer which consists of 4 levels, namely Control/no fertilizer, 3 ml, 5 ml 8 ml. The second factor is NPK which consists of 4 levels, namely N1: Control/no fertilizer, N2: 1 g/plant, N3: 2 g/plant, N4: 3 g/plant. Each treatment was repeated 5 times. The data obtained were analyzed using Analysis of Variance (anova) with a level of 5%. Data that were significantly different were further tested with DMRT at a level of 5%. The results showed that there was a real interaction between liquid organic fertilizer and NPK on stem diameter. The best growth of oil palm seedlings at a dose of 1 g NPK fertilizer with 8 ml liquid organic fertilizer showed a value of 7.06 mm, a 2 g dose of NPK with a control liquid organic fertilizer showed a value of 7.02 mm, a 2 g dose of NPK and a dose of liquid organic fertilizer 3 ml shows a value of 7.00 mm. Real interaction between liquid organic fertilizer and NPK on crown fresh weight diameter. NPK at a dose of 1 g and POC at a dose of 3 ml showed a value of 6.46 g. Providing liquid organic fertilizer did not have a real effect on oil palm seedlings, while NPK at a dose of 1 g/plant had an effect on oil palm seedlings.","PeriodicalId":186259,"journal":{"name":"AGROISTA : Jurnal Agroteknologi","volume":"2 27","pages":""},"PeriodicalIF":0.0,"publicationDate":"2023-12-12","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"139006808","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

Studi Komparasi Keanekaragaman Serangga di Kebun Kelapa Sawit pada Topografi Tinggi dan Rendahan 高低地形油棕种植园昆虫多样性比较研究

AGROISTA : Jurnal Agroteknologi Pub Date : 2023-12-07 DOI: 10.55180/agi.v7i2.736

Hadi Santoso, I. Santi, Samsuri Tarmadja

{"title":"Studi Komparasi Keanekaragaman Serangga di Kebun Kelapa Sawit pada Topografi Tinggi dan Rendahan","authors":"Hadi Santoso, I. Santi, Samsuri Tarmadja","doi":"10.55180/agi.v7i2.736","DOIUrl":"https://doi.org/10.55180/agi.v7i2.736","url":null,"abstract":"Environmental conditions can affect insect diversity. Different plantation conditions give rise to changes in the composition of insects. The study aims to determine the diversity of insects in high and low topography. The research was conducted at PT. Djuandasawit Lestari, Muara Tawas Estate located in Musi Rawas, South Sumatra, from December 2022 to March 2023. The study used purposive sampling methods that are descriptive and exploratory. The study used 2 plantation blocks R58 and Q59), each block has a high and low topographic area. Each block made 10 observation plots with a size of 5 x 5 meters spread in five plots for low and high areas by taking into account the diversity of vegetation. Each research plot was installed with 4 traps, namely pan trap, pitfall trap, sticky trap and sweep net for 10 days of observation. The insects were identified their classification, and diversity index calculated by the Shannon-Wienner and Simpson dominance. The results showed that the abundance of insects in low-level topography was more than in high-altitude topography. A total of 708 individuals were found spread across 12 orders and 27 families in low topography, while in high topography only 537 individuals were found spread across 12 orders and 26 families. The index of insect dominance in lowly and high areas is low. The insects found are mostly predatory insects.","PeriodicalId":186259,"journal":{"name":"AGROISTA : Jurnal Agroteknologi","volume":"33 9","pages":""},"PeriodicalIF":0.0,"publicationDate":"2023-12-07","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"138592201","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 Aplikasi PGPR (Plant Growth Promoting Rhizobacteria) dan Air Leri terhadap Pertumbuhan Bibit Kelapa Sawit di Pre Nursery

AGROISTA : Jurnal Agroteknologi Pub Date : 2023-08-10 DOI: 10.55180/agi.v7i1.574

Galih Valerianifo, Hangger Gahara Mawandha, E. N. Kristalisasi

{"title":"Pengaruh Aplikasi PGPR (Plant Growth Promoting Rhizobacteria) dan Air Leri terhadap Pertumbuhan Bibit Kelapa Sawit di Pre Nursery","authors":"Galih Valerianifo, Hangger Gahara Mawandha, E. N. Kristalisasi","doi":"10.55180/agi.v7i1.574","DOIUrl":"https://doi.org/10.55180/agi.v7i1.574","url":null,"abstract":"Pre-nursery is one of the important stages in preparing oil palm planting materials. PGPR (Plant Growth Promoting Rhizobacteria) are beneficial bacteria for plants that colonize around plant roots. Leri water is one of the by-products of household activities that contain beneficial properties for plants. This study aims to determine the application of PGPR and air leri on the growth of oil palm seedlings in pre-nursery and to determine the interaction between the application of PGPR and air leri on the growth of oil palm seedlings in the pre-nursery. This research was conducted from February to July to October 2022 in Maguwoharjo Village, Sleman, Yogyakarta. The study used an experimental method which was arranged in a completely randomized design (CRD) consisting of two factors. The first factor is the PGPR application, which consists of four levels, namely 0 ml, 10 ml, 20 ml, and 30 ml. The second factor is the application of leri water consisting of three levels, namely every 2 days, 4 days, and 6 days. Observations were analyzed using variance at the 5% level of significance. If there is a significant difference then proceed with Duncan's multiple range test at the 5% level of significance. The results showed that there was an interaction between the application of PGPR and leri water on seedling height, stem diameter, number of leaves, root length, root volume, and shoot fresh weight, crown dry weight, root dry weight, plant fresh weight, and plant dry weight. Whereas in the application of PGPR and leri water to root fresh weight there was no interaction and each treatment was not significantly different.","PeriodicalId":186259,"journal":{"name":"AGROISTA : Jurnal Agroteknologi","volume":"18 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2023-08-10","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"130909169","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 Dosis Mikoriza dan Komposisi Media Tanam terhadap Pertumbuhan Bibit Kelapa Sawit di Pre Nursery 菌根剂量及栽培介质对苗圃前油棕生长的影响

AGROISTA : Jurnal Agroteknologi Pub Date : 2023-08-09 DOI: 10.55180/agi.v7i1.580

Roy Leonardo Lumban Batu, Suprih Wijayani, Pauliz Budi Hastuti

引用次数: 0

Optimasi Induksi Tunas Aksiler Dendrobium nobile Melalui Kombinasi 2-iP dan 2,4-D In Vitro 通过2 ip和2- 4- d的体外受精，归纳升值芽Dendrobium nobile

AGROISTA : Jurnal Agroteknologi Pub Date : 2023-07-26 DOI: 10.55180/agi.v7i1.613

Sofiatul Milah, Lili Sugiyarto, Suyitno Ratnawati, Aloysius, Ixora Sartika, Mercuriani, Fmipa Jurusan Pendidikan Biologi, Universitas Negeri

{"title":"Optimasi Induksi Tunas Aksiler Dendrobium nobile Melalui Kombinasi 2-iP dan 2,4-D In Vitro","authors":"Sofiatul Milah, Lili Sugiyarto, Suyitno Ratnawati, Aloysius, Ixora Sartika, Mercuriani, Fmipa Jurusan Pendidikan Biologi, Universitas Negeri","doi":"10.55180/agi.v7i1.613","DOIUrl":"https://doi.org/10.55180/agi.v7i1.613","url":null,"abstract":"This research aims to determine optimum combination of addition 2-iP and 2,4-D with different concentration and the nodus position for induction Dendrobium Red Emperor ‘Prince’ axial shoots. The research employed a CFR design with two factors, namely: variation of combined concentration 2-iP and 2,4-D (A: 1 ppm 2-iP + 2 ppm 2,4-D; B: 2 ppm 2-iP + 1,5 ppm 2,4-D; C: 3 ppm 2-iP + 1 ppm 2,4-D; D: 4 ppm 2-iP + 0,5 ppm 2,4-D) each treatment was repeated 6 times and the nodal position (top, middle, bottom). The basic medium is NP+CW. The axillary bud growth is measured based on the time of bud emerge, shoot growth, explant percentage which form axillary bud, root growth, and plantlet wet weight. Data obtained were analyzed using ANOVA and continued with DMRT 5%. Results show that B treatment give fastest bud emerging time, and highest stem diameter, buds height, leaves length, leaves width, roots length. A treatment shows best results on shoots number, plantlet wet weight, number of leaves, and number of roots. The optimum combined concentration of 2-iP and 2,4-D to induce axillary shoots is 2 ppm 2-iP + 1,5 ppm 2,4-D, whilst best nodus position is the top one.","PeriodicalId":186259,"journal":{"name":"AGROISTA : Jurnal Agroteknologi","volume":"189 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2023-07-26","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"133297888","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 Decanter Solid dan Pupuk NPK terhadap Peningkatan Pertumbuhan Bibit Kelapa Sawit di Main Nursery 抗毒素和NPK对Main Nursery棕榈油种子生长增加的影响

AGROISTA : Jurnal Agroteknologi Pub Date : 2023-07-25 DOI: 10.55180/agi.v7i1.442

Imam Prasetyo, Sri Manu Rohmiyati, Herry Wirianata

引用次数: 0

Respon Pertumbuhan Bibit Kelapa Sawit di Pre Nursery terhadap Macam dan Interval Waktu Pemberian Urin 油棕对尿液分泌过程和间隔的生长反应

AGROISTA : Jurnal Agroteknologi Pub Date : 2023-07-13 DOI: 10.55180/agi.v7i1.395

Fajar Khoerudin, Wiwin dyah Ully Parwati, Achmad Himawan

{"title":"Respon Pertumbuhan Bibit Kelapa Sawit di Pre Nursery terhadap Macam dan Interval Waktu Pemberian Urin","authors":"Fajar Khoerudin, Wiwin dyah Ully Parwati, Achmad Himawan","doi":"10.55180/agi.v7i1.395","DOIUrl":"https://doi.org/10.55180/agi.v7i1.395","url":null,"abstract":"This study aims to determine the growth response of oil palm seedlings in the pre nursery to the type and time interval of urine aplication. The research was conducted at Kebun Pendidikan dan Penelitian Institut Pertanian Stiper Yogyakarta, Maguwoharjo, Depok, Sleman, Yogyakarta Special Region. This research was conducted from November 2022 to January 2023. The study used a factorial experimental design and a completely randomized design (CRD) consisting of two factors. The first factor which consist of four levels namely control (NPK, N), cow urine, goat urine and rabbit urine. The second factor which consist of three levels namely once every three days, once every five days and once every seven days. There were twelve treatment combinations and repeated five times so that there were sixty plant samples. Using ANOVA (Analysis of Variance) with a significance level of five percent this data was analyzed. Futher test using DMRT (Duncan Multiple Range Test) with a significance level of five percent if there is a significant difference. There was an interaction between the type dan time interval of urine aplication on shoot fresh weight and shoot dry weight. Control (NPK, N) and type of urine had the same effect, meaning that livestock urin could replace chemical fertilizers (NPK, N). The time inteval for giving urine once every seven days was the best compared to once every three days and once every five days.","PeriodicalId":186259,"journal":{"name":"AGROISTA : Jurnal Agroteknologi","volume":"28 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2023-07-13","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"126023777","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

Dampak La Nina 2021-2022 terhadap Peningkatan Curah Hujan 拉尼娜2021-2022对降雨量增加的影响

AGROISTA : Jurnal Agroteknologi Pub Date : 2023-07-12 DOI: 10.55180/agi.v7i1.364

Wandi Nusa Harahap, Betti Yuniasih, S. Gunawan

{"title":"Dampak La Nina 2021-2022 terhadap Peningkatan Curah Hujan","authors":"Wandi Nusa Harahap, Betti Yuniasih, S. Gunawan","doi":"10.55180/agi.v7i1.364","DOIUrl":"https://doi.org/10.55180/agi.v7i1.364","url":null,"abstract":"La Nina is a climate anomaly that can cause extreme weather. La Nina is marked by a decrease in the sea surface temperature of the Pacific Ocean at the equator. La Nina can cause a prolonged rainy season for Asia including Indonesia. From mid-2020 to the end of 2022, Indonesia has experienced La Nina events. This study aims to determine changes in rainfall patterns and the number of rainy days during La Nina events. This research was conducted descriptively, using Pacific Ocean sea surface temperature (SST) data and rain data originating from the BMKG Climatology Station of Sultan Syarif Kasim II Pekanbaru from data for the last 10 years 2013-2022. The results of the study show that La Nina occurred from October 2020 to December 2022 with a weak to moderate level of La Nina strength. La Nina has increased the amount of rainfall 54-90% from normal conditions and increased the number of rainy days 11-70% compared to climate with normal conditions. Monthly rainfall is in the low to high category, while daily rainfall is included in the heavy rain category. The La Nina event has caused a prolonged rainy season for almost 3 years and has increased the amount of rainfall and rainy days.","PeriodicalId":186259,"journal":{"name":"AGROISTA : Jurnal Agroteknologi","volume":"21 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2023-07-12","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"116521976","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