Agricultural Science最新文献_第2页

The Effectiveness of Using NPK Compound Fertilizer on the Growth and Yield of Mustard Plants (Brassica juncea L.) 氮磷钾复混肥对芥菜生长和产量的影响

Agricultural Science Pub Date : 2023-04-11 DOI: 10.55173/agriscience.v6i1.110

Budi Utomo

{"title":"The Effectiveness of Using NPK Compound Fertilizer on the Growth and Yield of Mustard Plants (Brassica juncea L.)","authors":"Budi Utomo","doi":"10.55173/agriscience.v6i1.110","DOIUrl":"https://doi.org/10.55173/agriscience.v6i1.110","url":null,"abstract":"This study aims to determine the extent to which the effectiveness of using NPK compound fertilizer on the growth and yield of mustard plants. This study used a simple randomized block design (RBD) consisting of eight treatments with three replications and for observation, each treatment was represented by two sample plants. The placement of the treatments in the experimental plots was carried out randomly, the growth and yield variables of the mustard plants observed in this study were the length of the plants, observed at the age of 10 days, 20 days and 30 days after transplanting, the number of leaves were observed at the ages of 10 days, 20 days and 30 days after transplanting and plant wet weight. This was done when the plants were 30 days after transplanting. While the results of the study showed a significant effect on the observation variables of plant length, number of leaves and fresh weight of mustard plants due to the use of NPK compound fertilizer and effective (effective) doses in the use of NPK compound fertilizer during growth and yield of mustard plants tended to be achieved by treatment with doses of NPK compound fertilizer. 250 kg per hectare, although the highest growth and yield tended to be shown in the treatment of 350 kg of NPK compound fertilizer per hectare, followed by the treatment of 300 kg of NPK compound fertilizer per hectare.","PeriodicalId":7435,"journal":{"name":"Agricultural Science","volume":" ","pages":""},"PeriodicalIF":0.0,"publicationDate":"2023-04-11","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"46016789","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

Insecticidal Activity of Some Plant Extract Against Greater Wax Moth Larvae (Galleria mellonella L.) 几种植物提取物对大蜡蛾幼虫的杀虫活性

Agricultural Science Pub Date : 2023-03-28 DOI: 10.55173/agriscience.v6i2.88

Shalaw Abdalrahman Omer, Ibrahim Majeed Faraj, Nask Muhamad Faraj

{"title":"Insecticidal Activity of Some Plant Extract Against Greater Wax Moth Larvae (Galleria mellonella L.)","authors":"Shalaw Abdalrahman Omer, Ibrahim Majeed Faraj, Nask Muhamad Faraj","doi":"10.55173/agriscience.v6i2.88","DOIUrl":"https://doi.org/10.55173/agriscience.v6i2.88","url":null,"abstract":"Galleria mellonella L. (Lepidoptera: Pyralidae) is a significant international pest and the most devastating pest throughout the world of beeswax. Natural pesticides must be replaced with synthetic materials since they are more ecologically friendly. This study aims to determine alternative methods of controlling the larger wax moth by assessing the efficacy of several plant-based biocides for this purpose various ethanolic plant extracts such as rosemary (Rosmarinus officinalis L), Clove (Syzygium aromaticum), Eucalyptus (Eucalyptus sp) and Cinnamon (Cinnamomum verum) where used with four extraction rates (5,10,15 and 20) against the late instar larvae of Galleria mellonella in vitro after 24,48 and 72 hr. Obtained results revealed that the pupal mortality increased when the concentration increased and the highest accumulative mortality percentage of wax moth larvae during the experiment, it was demonstrated that all studied plants were efficient at suppressing Galleria mellonella larvae. The result shows that three days after application treatment of rosemary 20% gave the maximum total mortality percentage (%100) followed by (%96.58, %92.66 and %64.86) for Eucalyptus, Cinnamon and clove after 24,48 and 72 hr. respectively. It may be suggested that spraying natural products is a good option on new wax combs to protect them against infestation by wax moth larvae","PeriodicalId":7435,"journal":{"name":"Agricultural Science","volume":" ","pages":""},"PeriodicalIF":0.0,"publicationDate":"2023-03-28","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"44903003","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

Factors Affecting the Choice of Adaptation Strategies to Climate Extremes: The Case of Smallholder farmers in Southern Zambia 影响气候极端适应战略选择的因素：以赞比亚南部的小农户为例

Agricultural Science Pub Date : 2023-03-28 DOI: 10.55173/agriscience.v6i2.94

Kiru Sichoongwe, Jinxia Wang

引用次数: 0

Maximizing Growth and Yield of Garlic by using Different Sources and Dosages of Nitrogen and Chicken Manure on Andisol Soil 不同来源和用量的氮肥和鸡粪在andiol土壤上对大蒜生长和产量的影响

Agricultural Science Pub Date : 2023-03-28 DOI: 10.55173/agriscience.v6i2.104

Dicky Nursasi, Achmad Fatchul Aziez, Tyas Sumarah Kurnia Dewi, Ongko Cahyono

{"title":"Maximizing Growth and Yield of Garlic by using Different Sources and Dosages of Nitrogen and Chicken Manure on Andisol Soil","authors":"Dicky Nursasi, Achmad Fatchul Aziez, Tyas Sumarah Kurnia Dewi, Ongko Cahyono","doi":"10.55173/agriscience.v6i2.104","DOIUrl":"https://doi.org/10.55173/agriscience.v6i2.104","url":null,"abstract":"Low soil fertility is a limiting factor for crop production in general. Increasing the yield of garlic with balanced fertilization is an important key identified, also the right type and dose of fertilization is also a major problem. The purpose of this study was to determine the effect of inorganic fertilizer (nitrogen) and chicken manure doses on the growth and yield of garlic. The experimental design used in this research was a completely randomized design. The first factor was chicken manure, which consists of two levels, i.e., without chicken manure and 40 t/ha of chicken manure. The second factor was the dosage of N fertilizer which consists of twenty levels, ie, no fertilizer, urea with a dose of 50, 100, 150, 200, 250, 300, 350, 400. 450, 500 kg/ha, ZA with a dose of 50, 100, 150, 200, 250, 300, 350, 400. 450, 500 kg/ha. The results showed that the combination of urea fertilizer 500 kg/ha and chicken manure 40 tons/ha gave the highest yield of stored dry tubers and was significantly higher than control plots and other treatment combinations. Likewise other growth and yield parameters increased progressively. Therefore, it can be concluded that to increase the yield of garlic in the study area, 500 kg/ha of urea fertilizer and 40 tons/ha of chicken manure are needed. The recommendation is that on Andisol soil for garlic cultivation, it is better to use a combination of 500 kg/ha urea and 40 t/ha chicken manure.","PeriodicalId":7435,"journal":{"name":"Agricultural Science","volume":" ","pages":""},"PeriodicalIF":0.0,"publicationDate":"2023-03-28","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"44139227","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

Analysis of Red Onion Hydroponic Cultivation Case Study at Fresh Hydroponic MSMEs 红洋葱在新鲜水培中小微企业的水培栽培案例分析

Agricultural Science Pub Date : 2023-03-28 DOI: 10.55173/agriscience.v6i2.102

Andri Krisna Dianto, Dwiyana Anela kurniasari, Heri Susanto, Faisol Humaidi

{"title":"Analysis of Red Onion Hydroponic Cultivation Case Study at Fresh Hydroponic MSMEs","authors":"Andri Krisna Dianto, Dwiyana Anela kurniasari, Heri Susanto, Faisol Humaidi","doi":"10.55173/agriscience.v6i2.102","DOIUrl":"https://doi.org/10.55173/agriscience.v6i2.102","url":null,"abstract":"The purpose of the study is to find out the process of cultivating shallots using hydroponic techniques. The location of the study was conducted in Kedamean District, Gresik Regency, precisely Turirejo Village, which has fresh hydroponic Micro, Small and Medium Enterprises (MSMEs). The determination of the location of the study was carried out purposively, namely carried out on fresh hydroponic MSMEs with a business of cultivating shallot commodities hydroponically without using green houses or shade. The data used by researchers are primary and secondary data. The research method uses a descriptive method that uses survey methods, in-depth interviews and observations as data collection techniques. The results of the analysis of the hydroponic cultivation process of fresh hydroponic MSMEs are cultivating hydroponic shallots with the Nutrient Film Technique (NFT) system. It consists of 2 stages including, seedbed installation and enlargement installation. The cultivation process is carried out in an open place, namely the yard of the house or not using a greenhouse. The hydroponic cultivation process in fresh hydroponic MSMEs starts from the preparation of cultivation, the process of cultivating shallot hydroponics and post-harvest handling. Preparation for hydroponic cultivation of shallots includes capital, land, labor and saprodi. The next stage is in the cultivation process, including 1) Seeding seedlings, 2) Transplanting, 3) maintenance: (fertilization embroidery, watering, opt control) 4) Harvesting. Post-harvest handling in the hydroponic cultivation of shallots, namely withering and drying.","PeriodicalId":7435,"journal":{"name":"Agricultural Science","volume":" ","pages":""},"PeriodicalIF":0.0,"publicationDate":"2023-03-28","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"45123762","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

Morphological Growth of Soybean (Glycine max L.) Treated with Soil Application of Humic Acid under Different Cultivation Periods 大豆(Glycine max L.)的形态生长不同栽培期土壤施用腐植酸处理

Agricultural Science Pub Date : 2023-03-28 DOI: 10.55173/agriscience.v6i2.96

Chnar Hama Noori Meerza, Shara Salih Ali

{"title":"Morphological Growth of Soybean (Glycine max L.) Treated with Soil Application of Humic Acid under Different Cultivation Periods","authors":"Chnar Hama Noori Meerza, Shara Salih Ali","doi":"10.55173/agriscience.v6i2.96","DOIUrl":"https://doi.org/10.55173/agriscience.v6i2.96","url":null,"abstract":"The demand of organic cultivation of plants is increasing and soil application of organic fertilizer reduces the hazardous usage of inorganic fertilizer and Humic acid is an organic compound derived from plant and animal residues and microbial cells with long-term physical, chemical, and biological processes. In addition, ultivation of soybean in Kurdistan region is not in a wide value therefore, the objective of this study was to determine the impact of soil application of different rates of Humic acid as an organic fertilizer on the growth characteristic of soybean cultivated and determining the best cultivation period for soybean growth. The experiment was conducted in randomized complete block design with two factor treatments and 3 replication, the first factor was one dose soil application of four different Humic Acid rates (HAR) which were (0 (control), 2,4,6,8 g/L) and two cultivation period (CP) which were cultivation Period 1 (CP1) on 15 May 2022 and cultivation Period 2 (CP2) on 1st of June 2022. Observations were made against the growth parameters of plant height number of branches, leaf area, root length, shoot fresh weight and shoot dry weight. The effect of soil application of humic acid rates (HAR) was highly significant on the plant height and root length and significant on the No. of branches, shoot fresh and dry weight. While, cultivation period insignificantly affected the growth parameter except for leaf area. was significant. The maximum plant height, number of branches, leaf area, root length, shoot fresh and dry weight were observed with soil application of 8 g/L of humic acid which were (82.83 (cm), 23.33, 8815 (mm2), 68.83 (cm), 503.33 (g) and 190.00 (g) respectively. The highest plant height (72 cm), number of branches (18.87), leaf area (7714 mm2), root length (57.13 g), shoot fresh (263.67 g) and dry weight (102.93 g) were observed when the planted cultivated in 1st period (CP1) compared to CP2.","PeriodicalId":7435,"journal":{"name":"Agricultural Science","volume":" ","pages":""},"PeriodicalIF":0.0,"publicationDate":"2023-03-28","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"48335892","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: 1

The Effect Various of Kinds Organic Fertilizer On Gaharu Seedling (Aquilariamalaccesis LAMK) In The Field 不同有机肥对Gaharu实生苗的影响

Agricultural Science Pub Date : 2023-03-28 DOI: 10.55173/agriscience.v6i2.101

引用次数: 0

Effect of organic fertilizer and chemical fertilizer on growth and yield of Wheat (Triticum aestivm) 有机肥和化肥对小麦生长和产量的影响

Agricultural Science Pub Date : 2023-03-28 DOI: 10.55173/agriscience.v6i2.99

{"title":"Effect of organic fertilizer and chemical fertilizer on growth and yield of Wheat (Triticum aestivm)","authors":"","doi":"10.55173/agriscience.v6i2.99","DOIUrl":"https://doi.org/10.55173/agriscience.v6i2.99","url":null,"abstract":"Current study was conducted in pot and open field of Bakrajo Technical Institute BTI Field, Sulaimani Polytechnic University, Sulaimani Iraq, during growing season of 2021-2022. The pot experiment was under a one-year rotation of (Triticum aestivum) winter wheat open field cultivation. The applications were PL (poultry litter 50 gm/pot), LM (livestock manure50 gm /pot), and CF (chemical fertilizer 20:20:20 N:P: K in 3 gm/pot) ,the applications testes on growth and yield parameters(Biology.yield/plant(g), 1000-grain weight(g), Weight of spikes/plant(g) Spike length (cm), No. of grains/ spike, No. of spikes/plant Weight, Weight of grains/spike(g), Grain yield/Plant(g)and Harvest Index and the mention application compared withcontrol without using of any chemical ad organic fertilizers .(in A completely randomized design (CRD) with three replications with interaction. The results indicated that applications of interaction of poultry with chemical fertilizer20:20:20 N:P: K in 3 gm/pot positive effect and poultry (poultry litter 50 gm/pot), chemical fertilizer fertilizer20:20:20, interaction of Animal manure with chemical fertilizer and Animal manure (5.313,4.838, 5.833, 3.853, 3.225,1.217), respectively influenced. however, replications effect indicated that R1 top influence and R3, R2 (respectively influenced. ","PeriodicalId":7435,"journal":{"name":"Agricultural Science","volume":" ","pages":""},"PeriodicalIF":0.0,"publicationDate":"2023-03-28","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"45667129","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

Effectiveness Of Community Program Implementation For Food Business Development Among Rice Producer (Case Study In Gapoktan Mutual Cooperationvillage, Pertapan Maduretno Sidoarjo District Park) 稻米生产者食品商业发展社区项目实施的有效性(以Pertapan Maduretno Sidoarjo地区公园Gapoktan互助合作社村为例)

Agricultural Science Pub Date : 2023-03-28 DOI: 10.55173/agriscience.v6i2.90

Nur Farida Kusumawati Farida, Budi Utomo, Nanik Indah Wulandari

{"title":"Effectiveness Of Community Program Implementation For Food Business Development Among Rice Producer (Case Study In Gapoktan Mutual Cooperationvillage, Pertapan Maduretno Sidoarjo District Park)","authors":"Nur Farida Kusumawati Farida, Budi Utomo, Nanik Indah Wulandari","doi":"10.55173/agriscience.v6i2.90","DOIUrl":"https://doi.org/10.55173/agriscience.v6i2.90","url":null,"abstract":"The People's Food Business Development Activity (CFBD) is one of the government's efforts to maintain price stability at the level of farmers, producers and consumers. This study aims to describe the implementation of the Gapoktan Mutual cooperationCommunity Food Business Development (CFBD) program in Pertapan Maduretno Village, Taman District, Sidoarjo Regency. The Association of Farmers Groups (GAPOKTAN) is a collection of various groups of farmers who come together and work together to increase economies of scale and business efficiency. This research is descriptive in nature with two quantitative and qualitative approaches (mixed method) wherein this research is shown quantitatively and qualitatively (sequentially/sequentially) the most important quantitative with a deductive direction, after completion is pursued with qualitative. Based on the results of calculating the efficiency of managing CFBD funds which have been carried out for 3 years, from 2018 to the present, the CFBD program in Mutual cooperationGapoktan, Maduretno Pertapan village has an average efficiency level of 73%.","PeriodicalId":7435,"journal":{"name":"Agricultural Science","volume":" ","pages":""},"PeriodicalIF":0.0,"publicationDate":"2023-03-28","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"45359973","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 Color During Transport and Anesthetic Efficacy of Alcoholic Drink, 2-Phenoxyethanol, Clove Oil, MS-222, and Benzocaine in Silver Therapon, Leiopotherapon plumbeus (Kner 1864) 酒精饮料、2-苯氧乙醇、丁香油、MS-222和苯佐卡因在银治疗中的转运和麻醉效果(Kner 1864)

Agricultural Science Pub Date : 2023-01-05 DOI: 10.30560/as.v4n2p79

M.J.S. Consigna, M. Corpuz

{"title":"Effect of Color During Transport and Anesthetic Efficacy of Alcoholic Drink, 2-Phenoxyethanol, Clove Oil, MS-222, and Benzocaine in Silver Therapon, Leiopotherapon plumbeus (Kner 1864)","authors":"M.J.S. Consigna, M. Corpuz","doi":"10.30560/as.v4n2p79","DOIUrl":"https://doi.org/10.30560/as.v4n2p79","url":null,"abstract":"The study evaluated the survivability of silver therapon, Leiopotherapon plumbeus (Kner, 1864) in different color containers during transport and the efficacy of five anesthetic agents [alcoholic drink, 2-phenoxyethanol, clove oil, tricaine methanesulfonate (MS-222), and benzocaine] in the induction and recovery time of L. plumbeus. Different colored polyethylene bags (black, red, yellow, blue, and transparent) did not influence the survival rate of fish until the termination of the experiment (12-h transport time). The immersion experiment used three different concentrations in each anesthetic agent with three replicates (ten fish specimens per replicate). Different dosages significantly influenced the induction time, with decreased induction efficacies in high dosages. Moreover, the 200 ml L-1 and 300 ml L-1 alcoholic drinks anesthetized the fish specimens comparable to the induction efficacy of several dosages of 2-phenoxyethanol, MS-222, and benzocaine. Recovery time significantly varied among treatments, with a prolonged recovery period with increasing anesthetic concentrations. Regression analysis revealed a positive correlation between fish standard length and induction time (P < 0.05), albeit more pronounced in smaller dosages. Induction and recovery times were not correlated to fish size when exposed to higher dosages. The present finding demonstrated the anesthetic efficacy of four commercial anesthetic solutions, so as with alcoholic drinks with concentrations between or equal to 200 ml L-1 and 300 ml L-1. Experimental trials for fish euthanization and field trials are open for further investigation.","PeriodicalId":7435,"journal":{"name":"Agricultural Science","volume":" ","pages":""},"PeriodicalIF":0.0,"publicationDate":"2023-01-05","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"43297785","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