Indonesian Journal of Agricultural Research最新文献_第5页

The Effectiveness of Maggot (Hermetia Illucens) Growth in Various Growing Media 不同培养基对蛆(Hermetia Illucens)生长的影响

Indonesian Journal of Agricultural Research Pub Date : 2022-04-03 DOI: 10.32734/injar.v4i3.7155

Nur'aini Nur'aini, Andika Prawanto

{"title":"The Effectiveness of Maggot (Hermetia Illucens) Growth in Various Growing Media","authors":"Nur'aini Nur'aini, Andika Prawanto","doi":"10.32734/injar.v4i3.7155","DOIUrl":"https://doi.org/10.32734/injar.v4i3.7155","url":null,"abstract":"Utilization of maggot as a substitute for protein source feed ingredients can be a solution to overcome the high cost of feed. However, the inappropriate growth media caused the growth of maggots to be inhibited. Palm kernel cake, vegetable and fruit waste have high nutritional content which has the potential as a medium for growing maggots. The purpose of this study was to determine the best growth of maggot on various growing media. The treatments given in this study were P0A = 100% palm kernel cake; P0B = 100% vegetable and fruit waste; P1 = palm kernel cake 75% + vegetable and fruit waste 25%; P2 = palm kernel cake 50% + vegetable and fruit waste 50%; P3 = palm kernel cake 25% + vegetable and fruit waste 75%. The results showed that the use of growing media from mixing 25% palm kernel cake + 75% vegetable and fruit waste (P3) gave better results as a growth medium for the effectiveness of the growth of maggot. This is due to the nutritional needs of maggots for its growth have been met from the nutritional content and organic matter available in optimum quantities in the growing media. It was concluded that the growing media from palm kernel cake with vegetable and fruit waste had effectiveness in increasing the growth of maggot.","PeriodicalId":34255,"journal":{"name":"Indonesian Journal of Agricultural Research","volume":"35 1","pages":""},"PeriodicalIF":0.0,"publicationDate":"2022-04-03","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"82083908","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

Determination of Groundwater Sensitivity Potential Using Geography Information System (GIS) Based DRASTIC Model: A Case Erzin Plain (South of Turkey) 基于GIS的DRASTIC模型确定地下水敏感性潜势——以土耳其南部埃尔津平原为例

Indonesian Journal of Agricultural Research Pub Date : 2022-03-04 DOI: 10.32734/injar.v4i3.6494

Fatih Karaosmanoglu

{"title":"Determination of Groundwater Sensitivity Potential Using Geography Information System (GIS) Based DRASTIC Model: A Case Erzin Plain (South of Turkey)","authors":"Fatih Karaosmanoglu","doi":"10.32734/injar.v4i3.6494","DOIUrl":"https://doi.org/10.32734/injar.v4i3.6494","url":null,"abstract":"Today, due to the rapidly increasing world population and urbanization, the amount of water is increasing exponentially in areas such as drinking, irrigation, energy, industry, etc. There is a great increase in the use of water in agriculture, especially due to the food needs of human beings. For this reason, human beings need water; They obtain water almost everywhere from above ground (springs, dams, ponds) and underground (drilling wells) water sources. Usage of groundwater is quite common in the plains, where surface water resources are insufficient. This situation; While increasing the use of pesticides and fertilizers for agricultural purposes due to irrigation, it also creates the risk of contamination of groundwater. In this study; contamination potential of groundwater in Erzin Plain was determined using Geography Information System (GIS)-based DRASTIC model. Seasonal and annual field sensitivity levels were determined by integrating current land use into this model. Accordingly, in the dry seasons of August-2006, November-2006, while the Mediterranean coast has high EC values in the vicinity of the Mediterranean coast, the area around the resort sites and the settlement area, the mountainous areas, the north of the plain and the west of Gokdere have low EC values. It has the lowest EC values by decreasing towards the north and northeast and other parts of the plain. In the study area; Although NO3 concentration varies seasonally, it is especially high in citrus growing segments with high permeability. On this change; Factors such as rainfall recharge, evaporation effect in the dry period, irrigation water recharge with the effect of land use, and the depth of groundwater depending on topography played an important role.","PeriodicalId":34255,"journal":{"name":"Indonesian Journal of Agricultural Research","volume":"15 1","pages":""},"PeriodicalIF":0.0,"publicationDate":"2022-03-04","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"86646915","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

In Vitro Evaluation of Fungicides against Fusarium solani, the Causative Agent of Brinjal Root Rot 杀菌剂对茄子根腐病病原菌茄枯菌的体外评价

Indonesian Journal of Agricultural Research Pub Date : 2022-02-28 DOI: 10.32734/injar.v4i3.6275

Rukmita Ghimire, R. Shrestha, J. Shrestha

引用次数: 0

The Increasing Capacity of Rice Farmers through the Role Agricultural Extension 通过作用农业推广提高稻农生产能力

Indonesian Journal of Agricultural Research Pub Date : 2022-01-06 DOI: 10.32734/injar.v4i3.6348

N. Bakari, A. A. Managanta, Meitry Tambingsila

{"title":"The Increasing Capacity of Rice Farmers through the Role Agricultural Extension","authors":"N. Bakari, A. A. Managanta, Meitry Tambingsila","doi":"10.32734/injar.v4i3.6348","DOIUrl":"https://doi.org/10.32734/injar.v4i3.6348","url":null,"abstract":"Agricultural extension agents are agents of change who are directly related to farmers The purpose of the extension is to change the behavior of farmers in terms of knowledge, attitudes, and skills so that farmers have a more prosperous life. Rice farmers in West Tojo District carry out farming activities that still rely on hereditary habits, causing farmers to lack the capacity to run food crop businesses, both technically in cultivation, harvesting, and marketing. The objectives of the study are (1) to determine the level of capacity of rice farmers in Kabalo Village Tojo Una-Una District and, (2) to determine the effect of the role of extension agents on increasing the capacity of rice farmers in Kabalo Village Tojo Una-Una District. This research was conducted from March 2020 to August 2020 in Kabalo Village West Tojo District Tojo Una-Una Regency. This study used a population sample of 56 rice farmers. Based on the results of this study, the role of agricultural extension agents had an effect on the success rate of rice farmers in Kabalo Village. Through increasing the role of extension workers, both facilitators, motivators, mediators, advisors, and communicators, could increase the capacity of farmers in managing capital, utilizing technology, labor, and marketing processes that benefit farmers.","PeriodicalId":34255,"journal":{"name":"Indonesian Journal of Agricultural Research","volume":"19 1","pages":""},"PeriodicalIF":0.0,"publicationDate":"2022-01-06","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"80299175","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

Analysis of Garlic Import Demand Trend in Indonesia 印尼大蒜进口需求趋势分析

Indonesian Journal of Agricultural Research Pub Date : 2022-01-06 DOI: 10.32734/injar.v4i3.6306

Pesta Purba, Ellys Yuliarti, K. Sukiyono

引用次数: 2

Growth and Development of Non-Carcass Organs of Chicken in Different Sex and Age Levels 不同性别和年龄水平鸡非胴体器官的生长发育

Indonesian Journal of Agricultural Research Pub Date : 2021-11-13 DOI: 10.32734/injar.v4i3.6002

H. Hafid

引用次数: 0

Relationship between Wheat Yield and Yield Attributing Character at Late Sowing Condition 晚播条件下小麦产量与产量归因性状的关系

Indonesian Journal of Agricultural Research Pub Date : 2021-09-25 DOI: 10.32734/INJAR.V4I2.6405

Sushil Jaisi, A. Thapa, M. Poudel

引用次数: 0

Breeds Characterization in Three Turkish Laying Chicken Breeds Based on Egg Characteristics 基于鸡蛋特性的三个土耳其产蛋鸡品种鉴定

Indonesian Journal of Agricultural Research Pub Date : 2021-08-23 DOI: 10.32734/INJAR.V4I2.6210

Widya Pintaka Bayu Putra, Muhammad Ridho, Ilyas Nugraha

{"title":"Breeds Characterization in Three Turkish Laying Chicken Breeds Based on Egg Characteristics","authors":"Widya Pintaka Bayu Putra, Muhammad Ridho, Ilyas Nugraha","doi":"10.32734/INJAR.V4I2.6210","DOIUrl":"https://doi.org/10.32734/INJAR.V4I2.6210","url":null,"abstract":"Breeds characterization can be performed based on their phenotypic traits. In poultry, the breeds characterization can be performed based on the egg characteristics. This study was carried out to characterize three Turkish laying chicken breeds (30-49 weeks of age) of White Leghorn (WL), Lohmann Brown (LB) and Ataks (AT) based on their characteristics. Total of 90 new stock eggs (30 eggs/breed) from Görukle market, Bursa city, Republic of Turkey were used for analysis. Three statistical analyses of principal component analysis (PCA), canonical discriminant analysis (CDA) and hierarchical cluster analysis (HCA) analysis were used for breeds characterization. According to egg size index, most of eggs in this study had normal size type. The highest coefficient of correlation (0.99) value was showed between egg weight (EW) and specific gravity (SG). The PCA revealed that four principal components (4PC’s) of egg characteristics capable to explain the total variance of egg characteristics in WL and LB hens about 83.10% and 78.95% respectively. Meanwhile, 3PC’s of egg characteristic in AT were explained about 81.70% of total variance in egg characteristics. The Euclidean distance revealed that LB and AT hens were grouped into similar cluster and WL hen was grouped into different cluster. In conclusion, the egg characteristics in birds study can be used to characterize of WL (73.3%), LB (93.0%) and AT (76.7%) hens.","PeriodicalId":34255,"journal":{"name":"Indonesian Journal of Agricultural Research","volume":"352 1","pages":""},"PeriodicalIF":0.0,"publicationDate":"2021-08-23","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"77786309","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

Effects of Phosphorus on Different Genotypes of Wheat and Canola Differing in P-Efficiency in Acidic Soils of Western Australia 磷对西澳大利亚酸性土壤中不同基因型小麦和油菜磷效率的影响

Indonesian Journal of Agricultural Research Pub Date : 2021-07-30 DOI: 10.32734/INJAR.V4I2.5575

M. Mahdikhani, F. Navaei, K. Sadeghi

{"title":"Effects of Phosphorus on Different Genotypes of Wheat and Canola Differing in P-Efficiency in Acidic Soils of Western Australia","authors":"M. Mahdikhani, F. Navaei, K. Sadeghi","doi":"10.32734/INJAR.V4I2.5575","DOIUrl":"https://doi.org/10.32734/INJAR.V4I2.5575","url":null,"abstract":"We hypothesized that phosphorus addition would result in plant morphological changes and changes in rhizosphere carboxylates among wheat and canola cultivars in different acidic soils. Concentration of carboxylates in the rhizosphere extracted with 0.2 mM CaCl2, expressed per unit root dry mass. Dry weight of root and shoot were measures after harvest; total root length, and average root diameter were determined using a scanner. Also, the concentration of phosphorus (Colwell P) in rhizosphere and bulk soil was measured using UV-VIS Spectrophotometer. Shoot and root dry mass of wheat and canola increased significantly with increasing P supply. There was significant difference in total root length and average root diameter between treatments and genotypes in both acidic soils. Citrate was the dominant carboxylate in the rhizosphere of wheat genotypes, and malate was the second one. In canola genotypes, concentration of carboxylates in the rhizosphere were at least 10 times higher than rhizosphere of wheat genotypes. Surprisingly, malonate which there was not in the rhizosphere of wheat genotypes, was the most important carboxylate in the rhizosphere of canola genotypes followed by malate and citrate. This study showed there were significant differences between plant P-efficient and non-efficient in acidic soils when we used different level of P.","PeriodicalId":34255,"journal":{"name":"Indonesian Journal of Agricultural Research","volume":"229 1","pages":""},"PeriodicalIF":0.0,"publicationDate":"2021-07-30","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"83440347","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

Enhancing Genetic Gain in Potato Clones through Phenotyping Late Blight Resistance 通过表型分析提高马铃薯抗晚疫病的遗传增益

Indonesian Journal of Agricultural Research Pub Date : 2021-07-29 DOI: 10.32734/INJAR.V4I2.5997

S. Subedi, Niru Tripathi, S. Neupane, Puja Bastakoti

{"title":"Enhancing Genetic Gain in Potato Clones through Phenotyping Late Blight Resistance","authors":"S. Subedi, Niru Tripathi, S. Neupane, Puja Bastakoti","doi":"10.32734/INJAR.V4I2.5997","DOIUrl":"https://doi.org/10.32734/INJAR.V4I2.5997","url":null,"abstract":"Late blight, caused by Phytophthora infestans (Mont.) de Bary, is a devastating disease of potato (Solanum tuberosum L.). To identify potential sources of resistance to the disease, 32 clones received from the National Potato Research Program (NPRP) were evaluated under natural conditions at the National Maize Research Program Rampur, Chitwan in 2018 and 2019. Potato cultivars Desire, Kufri Jyoti, and Farmers local were used as moderately resistant, susceptible, and highly susceptible checks, respectively. The experiments were laid out in α-lattice design with two replications. Each experimental plot of 3.6 m2 was seeded as two 3m long rows with 0.6 and 0.25 m row and plant spacing, respectively. Agronomic practices were followed as recommended by NPRP. The disease severity was measured based on a percentage of leaf area infected using disease scale of (1 to 9) at three times in seven days intervals. Disease severity values were converted into the area under disease progress curve (AUDPC). During harvest, the total yield and its components were recorded. Potato clones differed significantly (P ≤ 0.01) for disease severity, yield, and yield components. The results revealed high genetic variability, heritability, and genetic gain for disease parameters, tuber yield, and its components. Six clones (CIP311622.9, PRP277072.122, PRP146971.135, PRP147072.27, CIP311350.27, and PRP146971.117 had lower area under disease progress curve AUDPC) values (274.25 to 421.03), showed higher resistant in both years and yielded more tuber yield (~20 t/ha) than other clones. These clones could be used to develop late blight resistant, high yielding potato varieties","PeriodicalId":34255,"journal":{"name":"Indonesian Journal of Agricultural Research","volume":"6 1","pages":""},"PeriodicalIF":0.0,"publicationDate":"2021-07-29","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"84131478","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