Nusantara Science and Technology Proceedings最新文献

Agronomic Characteristics of Various Soybean Varieties (Glycine Max, Merril) Under Drought Stress Conditions 干旱胁迫条件下各种大豆品种（Glycine Max, Merril）的农艺特性

Nusantara Science and Technology Proceedings Pub Date : 2024-02-21 DOI: 10.11594/nstp.2024.4011

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The Role of Agroforestry for Climate Change Adaptation and Mitigation 农林业在适应和减缓气候变化方面的作用

Nusantara Science and Technology Proceedings Pub Date : 2024-02-21 DOI: 10.11594/nstp.2024.4012

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Hydroponic Cultivation business of Lettuce (Lactuca sativa L.) at BBPP Ketindan Lawang Malang 在马朗 Ketindan Lawang BBPP 开展生菜（Lactuca sativa L.）水培栽培业务

Nusantara Science and Technology Proceedings Pub Date : 2024-02-21 DOI: 10.11594/nstp.2024.4006

Widiwurjani, Muhammad Farhan Firmansyah

{"title":"Hydroponic Cultivation business of Lettuce (Lactuca sativa L.) at BBPP Ketindan Lawang Malang","authors":"Widiwurjani, Muhammad Farhan Firmansyah","doi":"10.11594/nstp.2024.4006","DOIUrl":"https://doi.org/10.11594/nstp.2024.4006","url":null,"abstract":"The need for food such as vegetables is increasing along with the growing population. However, the high demand for lettuce is not matched by the expansion of the area of agricultural land, which is actually getting narrower. Utilization of narrow land in lettuce cultivation can use a hydroponic system which has become an increasingly popular choice for farmers and consumers. The research was conducted on January 2, 2023, at the Ketindan Agricultural Training Center (BBPP). Observations were made when the lettuce was 7, 14, 21 and 35 DAP (Day After Planting) with measurement parameters namely number of leaves, plant height, and farming analysis. The results of observations made on hydroponically cultivated lettuce at the age of 35 DAP had an average number of leaves of 15.74 with the highest number of leaves being 19 and the least being 14. Lettuce plants have an average height of 18.81 cm, with the highest plant being 22.5 cm and the lowest being 17 cm. the profit earned is Rp. 284,070 in each harvest. The value of hydroponic lettuce farming is profitable because the R/C ratio reaches 2.32. The growth in height of lettuce plants is directly proportional to the increase in the number of leaves of lettuce plants and the cultivation of lettuce plants that have been carried out can be categorized as profitable because the value of the R/C ratio is more than 1.","PeriodicalId":19244,"journal":{"name":"Nusantara Science and Technology Proceedings","volume":"96 6","pages":""},"PeriodicalIF":0.0,"publicationDate":"2024-02-21","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"140444143","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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The Ability of Trichoderma sp and Pseoudomonas fluorencens to Inhibit the Growth of Anthracnose Fungus In Vitro at BBPP Ketindan Lawang 毛霉和 Pseoudomonas fluorencens 在 Ketindan Lawang BBPP 体外抑制炭疽菌生长的能力

Nusantara Science and Technology Proceedings Pub Date : 2024-02-21 DOI: 10.11594/nstp.2024.4010

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Effect of Guano Fertilizer Doses and Atonic Concentrate Growth Regulator Substances on Curly Chili (Capsicum annum L.) Plant Yields 海鸟粪肥料剂量和阿托尼克浓缩生长调节剂对辣椒（Capsicum annum L.）产量的影响

Nusantara Science and Technology Proceedings Pub Date : 2024-02-21 DOI: 10.11594/nstp.2024.4002

Arifa Bingar Mulia, Djarwatiningsih Pongki Soedjarwo, Didik Utomo, Pribadi

{"title":"Effect of Guano Fertilizer Doses and Atonic Concentrate Growth Regulator Substances on Curly Chili (Capsicum annum L.) Plant Yields","authors":"Arifa Bingar Mulia, Djarwatiningsih Pongki Soedjarwo, Didik Utomo, Pribadi","doi":"10.11594/nstp.2024.4002","DOIUrl":"https://doi.org/10.11594/nstp.2024.4002","url":null,"abstract":"Curly chili ( Capsicum annum L.) is a horticultural plant that is included in the vegetable commodity. Production of curly chilies in Indonesia is still unstable so the need for curly chilies is not met so production needs to be increased. This research aimed to determine the effect of the optimal dose of guano fertilizer and concentration of the Atonik Growth Regulator on the yield of curly chili plants The research location is on cultivated land of the Faculty of Agriculture, Universitas Pembangunan Nasional “Veteran” Jawa Timur. Th is research used a factorial experiment which was prepared using a Completely Randomized Design consisting of 2 factors. The first factor is the dose of guano fertilizer (G) consisting of G0: control, G1: 30 g / polybag, G2 : 60 g / polybag, and G3 : 90 g / polybag. The second factor is the atonic ZPT concentration consisting of A0: control, A1: 2 cc/liter, and A2: 4 cc/liter. Observation indicators consist of observations of the vegetative and generative phases. Research data will be analyzed using variance (ANOVA) and if it is significantly different it will be tested further using the Least Significant Difference (BNT) at the 5% level. The results of the research showed that the application of guano and atonic fertilizers affected the yield of curly chili plants with the most effective combination being a dose of guano fertilizer of 90 g/polybag and an atonic concentration of 4 cc/liter.","PeriodicalId":19244,"journal":{"name":"Nusantara Science and Technology Proceedings","volume":"58 6","pages":""},"PeriodicalIF":0.0,"publicationDate":"2024-02-21","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"140444940","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

Effect of Colchicine on Morphological Characteristics of Cayenne Pepper (Capsicum frutescence L.) 秋水仙碱对辣椒（Capsicum frutescence L.）形态特征的影响

Nusantara Science and Technology Proceedings Pub Date : 2024-02-21 DOI: 10.11594/nstp.2024.4005

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Utilization of Babadotan (Ageratum conyzoides L) as a Botanical Pesticide for Fall Armyworm (Spodoptera frugiperda Fab.) (Lepidoptera: Noctuidae) Pest Control 利用 Babadotan（Ageratum conyzoides L）作为植物杀虫剂控制秋陆虫（Spodoptera frugiperda Fab.）（鳞翅目：夜蛾科）虫害

Nusantara Science and Technology Proceedings Pub Date : 2024-02-21 DOI: 10.11594/nstp.2024.4013

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Identification of Insects on Soybean Planting at UPT Pengembangan Benih Padi dan Palawija Singosari 识别 UPT Pengembangan Benih Padi dan Palawija Singosari 大豆种植上的昆虫

Nusantara Science and Technology Proceedings Pub Date : 2024-02-21 DOI: 10.11594/nstp.2024.4007

Annisa Zukhruf, Oktavia Salamah, Yenny Wuryandari

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Induction of EMS (Ethyl Methanesulfonate) Chemical Mutations on Hemp Seed Germination (Boehmeria nivea L.) 诱导 EMS（甲基磺酸乙酯）化学突变对大麻籽（Boehmeria nivea L.）发芽的影响

Nusantara Science and Technology Proceedings Pub Date : 2024-02-21 DOI: 10.11594/nstp.2024.4009

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Population of Phosphate Solubilizing Bacteria and Arbuscular Mycorrhizae in the Rhizosphere of Maize and Peanut in Different Cropping Patterns on Dry Land 旱地不同种植模式下玉米和花生根瘤层中磷酸盐溶解细菌和丛枝菌根的数量

Nusantara Science and Technology Proceedings Pub Date : 2024-02-21 DOI: 10.11594/nstp.2024.4001

Ayu Dian Fataya, W. S. Dewi, V. Cahyani

{"title":"Population of Phosphate Solubilizing Bacteria and Arbuscular Mycorrhizae in the Rhizosphere of Maize and Peanut in Different Cropping Patterns on Dry Land","authors":"Ayu Dian Fataya, W. S. Dewi, V. Cahyani","doi":"10.11594/nstp.2024.4001","DOIUrl":"https://doi.org/10.11594/nstp.2024.4001","url":null,"abstract":"Dry land has several limiting factors, namely low organic C, low soil fertility, and limited water caused by very low rainfall. Strategies to increase the productivity of dry land can be done by combining the use of organic matter, cover crops, and intercropping crop systems. The existence of functional microbiota including phosphate solubilizing bacteria (PSB) and arbuscular mycorrhiza (AM) could be used as an indicator to evaluate the status of soil health in agricultural dry land areas. The purpose of this study was to analyze and compare the population density and diversity of PSB and AM in the rhizosphere of maize and peanut in mon-oculture and intercropping dry lands. A descriptive exploration method was conducted by sampling the rhizosphere soil of maize and peanut in the monoculture and intercropping dry lands to analyze the population density and diversity of PSB and AM spores. Each plot was analyzed in 3 replications. The results showed that the rhizosphere soil of maize in the monoculture dry land had the highest population density and diversity of PSB followed by maize in the intercropping dry land. The rhizosphere soil of maize in the intercropping dry land showed the highest AM spore density and diversity followed by maize in the monoculture dry land. So, this finding indicated that maize plants provide more conducive services in dry land.","PeriodicalId":19244,"journal":{"name":"Nusantara Science and Technology Proceedings","volume":"8 2","pages":""},"PeriodicalIF":0.0,"publicationDate":"2024-02-21","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"140443267","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