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442 articles for “Crop”
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Research ArticleOpen accessEvery word in the titleInvestigation the Substitution Capability of Oilseeds in Cropping PatternMahmoud Daneshvar Kakhki, S. Youssefzade, Hamideh Ghodrati AzadiProblem statement: Farm activity is a risky activity special in less developed countries, so all decisions and activities are affected by this phenomenon. Consideration of risk either helps to elimination of deviations in result of model or preparing tools for evolution of some policies that the aim of them is reducing the risk for farmers. Oil seed are the second … …American Journal of Applied Sciences, Vol. 6, Issue 12 · 31 Dec 2009 · 7,177 accessesView PDFCite
Research ArticleOpen accessEvery word in the titleThe Determination of Optimal Crop Pattern with Aim of Reduction in Hazards of EnvironmentalMahmoud Daneshvar Kakhki, Nasser Sahnoushi, F. Salehi Reza AbadiProblem statement: The purpose of the study was to find the optimal cropping pattern, in Taybad, which maximizes the net return per water cubic meter and per fertilizer kilogram. Approach: A linear programming model and a fuzzy multi-objective fractional programming model were applied and then these models were compared. Results: Result of study showed ratio of net return into consumption … …American Journal of Agricultural and Biological Sciences, Vol. 4, Issue 4 · 31 Dec 2009 · 8,282 accessesView PDFCite
Research ArticleOpen accessEvery word in the titleThe Classification of Cropping Patterns Based on Regional Climate Classification Using Decision Tree ApproachTb Ai Munandar, SumiatiNowadays, agricultural field is experiencing problems related to climate change that result in the changing patterns in cropping season, especially for paddy and coarse grains, pulses roots and Tuber (CGPRT/Palawija) crops. The cropping patterns of rice and CGPRT crops highly depend on the availability of rainfall throughout the year. The changing and shifting of the rainy season result in the … …Journal of Computer Science, Vol. 13, Issue 9 · 28 Sep 2017 · 8,241 accessesView PDFCite
InvestigationOpen accessEvery word in the titleThe Technology of Cultivating Lump Crops with Mist Sprinkling in the Conditions of the Zhambyl RegionNurlan Nurmahanovich Balgabaev, Pavel Alexanderovich Kalashnikov, Aigul Eltaevna Baizakova, Alexander Afanasyevich KalashnikovIncreasing water scarcity and increasing rate of livestock development in the Republic of Kazakhstan require using new water-saving irrigation methods. Using new forage crops will make it possible to use irrigation water most productively and to achieve the maximum yield with high soil-feeding capacity, while using the minimum amount of irrigation water. Therefore, the main goal of the research was … …OnLine Journal of Biological Sciences, Vol. 17, Issue 2 · 14 Jun 2017 · 7,279 accessesView PDFCite
Research ArticleOpen accessEvery word in the titleSimulation of Soybean Growth under Sowing Date Management by CROPGRO ModelFarzad Paknejad, Pouria Farahani Pad, Mohammad Nabi Ilkaee, Faezeh FazeliProblem statement: Always because of weather change, determine of optimum sowing date in each zone is difficult. Dynamic models can help us for solving this problem. In order to evaluation of soybean simulation by using of CROPGRO-Soybean model at four sowing date in field research of Azad university of Karaj branch a field experiment conducted in form of split plot … …American Journal of Agricultural and Biological Sciences, Vol. 7, Issue 2 · 14 Mar 2012 · 7,908 accessesView PDFCite
Research ArticleOpen accessEvery word in the titleMorphological Variability and Races of Fusarium oxysporum f.sp. ciceris Associated with Chickpea (Cicer arietinum) CropsRosa Marina Arvayo-Ortiz, Martin Esqueda, Evelia Acedo-Felix et al.Abstract: Problem statement: Mexico is the third largest producer and exporter of chickpea (Cicer arietinum), with the states of Sinaloa and Sonora accounting for 70 and 20% of Mexico’s production, respectively. The most damaging disease affecting this species is caused by Fusarium oxysporum f.sp. Ciceris (FOC), which causes losses of up to 60% in Sonora. The objective of this study … …American Journal of Agricultural and Biological Sciences, Vol. 6, Issue 1 · 31 Jan 2011 · 8,853 accessesView PDFCite
Research ArticleOpen accessEvery word in the titleTropospheric Ozone Effects on the Productivity of Some Crops in Central Saudi ArabiaAkram Ali, Ahmad Alfarhan, Ernest Robinson et al.This study was conducted to evaluate damaging degree of ambient ozone (O3) levels in certain economically important crops in typical areas of the central KSA (Riyadh). Daily mean ozone concentrations were recorded by portable O3 analyzers in the center of Batha, Naseem, Oleya and Industrial City, from the beginning of October, 2006 to middle of June, 2007. Maseef area was … …American Journal of Environmental Sciences, Vol. 4, Issue 6 · 31 Dec 2008 · 7,247 accessesView PDFCite
Research ArticleOpen accessEvery word in the titlePerception of Extension Specialists about the Role of Extension in the Production and Adoption of the Genetically Modified Crops in IranSeyed Jamal F. Hosseini, Seyed Mehdi Mirdamadi, Sahar Dehyouri, Serveh AhmadiExtension specialists were surveyed in order to explore their perception about the role of extension in the production and adoption of Genetically Modified (GM) crops in Iran. The methodology used in this study involved a combination of descriptive and quantitative research. The total population for this study was 120 extension specialists in Iran. Extension specialists believed that the first priority … …American Journal of Biochemistry and Biotechnology, Vol. 4, Issue 4 · 31 Dec 2008 · 7,114 accessesView PDFCite
Research ArticleOpen accessEvery word in the titleAgricultural Crop Disease Detection Using Convolutional Neural NetworksAtsu Alagah Komlavi, Harouna Naroua, Chaibou KadriMitigating food insecurity in Niger is of paramount importance. According to some researchers, agricultural yield is declining. The permanent annual food shortage was estimated to be between 25 and 50%. Loss of cereal agricultural production is caused by pests and plant diseases. Knowing that ordinary techniques became inefficient. Automatic detection of plant diseases using artificial intelligence becomes the best solution. … …Journal of Computer Science, Vol. 21, Issue 3 · 24 Jan 2025 · 7,547 accessesView PDFCite
Research ArticleOpen accessEvery word in the titleAcceptance of Sustainable Agricultural Practices: The Case of Crop FarmersJeffrey Lawrence D’Silva, Norsida Man, Hayrol Azril Mohamed Shaffril, Bahaman Abu SamahProblem Statement: Agriculture for numerous years has been a source of income generator that offered wide opportunities for employment and enhancing the socio-economic status of mankind in many countries. Without doubt acceptance of agricultural sustainable practices will bring much benefit to the farming community especially in the long run to overcome the scarcity of resources and continuous income. Aim of … …American Journal of Agricultural and Biological Sciences, Vol. 6, Issue 2 · 6 Jun 2011 · 8,678 accessesView PDFCite