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32 results for “fertilizer data”

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Research ArticleOpen accessIn the abstractSpatial Analysis and Modeling the Nitrogen Flush after Rainfall Events at the Field Scale in SWATElizabeth Brooke Haney, Richard Lee Haney, Jeffrey George Arnold et al.Current nitrogen (N) models tend to neglect the contribution of the microbial population to the plant available N pool, resulting in an underestimation of yield and possible over or underestimation of N runoff from natural and agricultural landscapes. We used the measurement of microbial activity coupled with the measurement of their food source, water extractable nitrogen (N) and carbon (C), … …American Journal of Environmental Sciences, Vol. 12, Issue 2 · 11 Apr 2016 · 7,228 accessesView PDFCite
Research ArticleOpen accessIn the abstractFactor Affecting Technical Efficiency of Smallholder Rubber Farming in Northeast ThailandS. Poungchompu, S. ChantanopWith the increase of rubber production, Para rubber farmers in Northeastern Thailand have faced the limited physical and socio-economic conditions that have given rise to the improvement of technical efficiency. This study investigated the technical efficiency of Para rubber farmers. A multi-stage random sampling technique was used to collect cross sectional data on 300 farmers. The data was analyzed using … …American Journal of Agricultural and Biological Sciences, Vol. 10, Issue 2 · 24 Jun 2015 · 8,651 accessesView PDFCite
Research ArticleOpen accessIn the abstractEconomic Development of Pak Dome Community in the Lower Mun River Basin for Good Life Quality in Northeastern ThailandAngool Charmremsam, Winai Veerawattananont, Bunchird Aanattpong, Prasopsuk LittidetThis qualitative research was carried out of the Pak Dome community, Mu 1 Tambon Posai, Amphoe Phibun Mang sahan, Ubon Ratchathani. The 15 samples went through learning process by raising plants and animals. The field data were collected using interviews and participant observations. The data were analyzed descriptively and the results were as follows the people who settled at the … …Journal of Social Sciences, Vol. 5, Issue 2 · 29 Nov 2014 · 7,683 accessesView PDFCite
Research ArticleOpen accessIn the abstractFactors that Influence Rice Production and Technical Efficiency in the Context of an Integrated Crop Management Field School ProgramMoh. Nur Rasyid, Budi Setiawan, Moch. Muslich Mustadjab, Nuhfil HananiThis research estimates the effect of production input on rice production and the effect of socio-economic factors on the technical efficiency of rice farms in the program of the Integrated Crop Management Field School (ICMFS). Data were collected from 78 rice farmer household heads from two randomly chosen villages in Indonesia. The results show that seed, fertilizer, pesticide and labor … …American Journal of Applied Sciences, Vol. 13, Issue 11 · 14 Nov 2016 · 8,182 accessesView PDFCite
Research ArticleOpen accessIn the abstractPotential of Industrial Waste Water Use for Jatropha Cultivation in Arid LandHanaa Hussein Abd El Baky, Mohamed Moursy Hussein, Eman Ahamed IbrahemA pot experiment was conducted in the greenhouse of the National Research Center, Dokki, Cairo, Egypt to investigate the effect of NKP foliar fertilizer and irrigation by Industrial Drainage Water (IDW) on Lipid Peroxidation (LP) and antioxidant enzyme activities [Catalase (CAT), Suproxide Desmatase (SOD) and Ascorbate Peroxidas (APX)] of jatropha plants. Plants fertilized with NPK fertilizers (N0g+P0g+K0g, N3g+P3g+K3g and N6g+P6g+k6g/pot) … …American Journal of Agricultural and Biological Sciences, Vol. 8, Issue 4 · 13 Nov 2013 · 7,472 accessesView PDFCite
Research ArticleOpen accessIn the abstractAttitudes of Malaysian Extension Workers Towards Sustainable Agricultural PracticesNeda Tiraieyari, Azimi Hamzah, Bahaman Abu Samah, Jegak UliThe challenge of producing enough food for growing population increasingly affected Malaysian agricultural sector. Intensive farming system and increase in fertilizer used by farmers has led the agricultural sector to some environmental damage. The Department of Agriculture (DOA) has earmarked Sustainable Agricultural Practices (SAP) to transfer unsustainable agriculture into a sustainable manner. The SAP should be transferred by extension workers … …American Journal of Environmental Sciences, Vol. 9, Issue 1 · 24 Jan 2013 · 7,714 accessesView PDFCite
Research ArticleOpen accessIn the abstractCapturing Biogas: A Means to Reduce Green House Gas Emissions for the Production of Crude Palm OilS. Vijaya, A.N. Ma, Y. M. ChooProblem statement: The Malaysian oil palm industry is an important industry to the nation. In 2009 alone the total export earnings reached RM 49.6 billion. The industry is under constant attack of its performance from the perspective of the environment, especially with regard to its Green House Gas (GHG) Emissions. Being an export orientated industry; this issue has to be … …Current Research in Geoscience, Vol. 1, Issue 1 · 30 Jun 2010 · 14,389 accessesView PDFCite
Research ArticleOpen accessIn the abstractCompetition Effects of Date of Sowing and Nutsedge Removal Time on Yield and Yield Contributing Characters of Tef [Eragrostis tef (Zucc.) Trotter]Abdul Shukor Juraimi, Mahfuza Begum, Ahmed Mohammed Sherif, Anuar Abdul RahimProblem statement: Tef [Eragrostis tef (Zucc.) Trotter] is a C4 grass, most important indigenous cereal crop in Ethiopia. The average grain yield of this crop is low; averaging <0.8 Mg ha-1. Under appropriate cultural practices such as the right sowing date, sowing rate, weeding time and fertilizer application, tef could produce grain yields of 2200-4599 kg ha-1. A delay in … …American Journal of Applied Sciences, Vol. 6, Issue 10 · 31 Oct 2009 · 7,137 accessesView PDFCite
Research ArticleOpen accessIn the abstractEvaluation of Micro and Macro Elements in Drought Stress Condition in Cultivars of Rapeseed (Brassica napus L.)Mohammad Nasri, Mansoreh Khalatbari, Hossein Zahedi et al.For study the effects of different levels of irrigating according to the 0, 25, 50 and 75% of field capacity to the amount of food less demand’s elements in the number of 5 and Rapeseed (Brassica napus) line this experiment randomized complete block design had been executed in the field at 2002-2003 in the research field of agricultural university of … …American Journal of Agricultural and Biological Sciences, Vol. 3, Issue 3 · 30 Sep 2008 · 7,551 accessesView PDFCite
Research ArticleOpen accessIn the abstractWhat Accounts for Growth in African AgricultureGuy B. Nkamleu, Kalilou Sylla, Abdoulaye ZononEmpirical relationships between the rates of growth and total factor productivity growth, physical input accumulation, as well as institutional and agro-ecological change is evaluated using an international panel data set on 26 African countries and covering the period 1970-2000. The analysis employs the broader framework provided by empirical growth literature and recent developments in TFP measurement. Results suggest a positive … …American Journal of Agricultural and Biological Sciences, Vol. 3, Issue 1 · 31 Mar 2008 · 7,464 accessesView PDFCite