Contribution of green manure incorporation in combination with Nitrogen fertilizer in Rice production
نویسندگان
چکیده
منابع مشابه
The contribution of manure and fertilizer nitrogen to atmospheric nitrous oxide since 1860
Atmospheric nitrous oxide concentrations have been increasing since the industrial revolution and currently account for 6% of total anthropogenic radiative forcing. Microbial production in soils is the dominant nitrous oxide source; this has increased with increasing use of nitrogen fertilizers. However, fertilizer use alone cannot account for the historical trends of atmospheric concentrations...
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15 صفحه اولEvaluation of water pollution from rice cultivation using Nitrogen fertilizer in North of Iran
The increase of nitrite and nitrate concentrations in surface and groundwater is a greatconcern in our lives nowadays. Nitrate and nitrite in drinking water normally originate fromagricultural operation and chemical fertilizers. Therefore, the present study aims toinvestigate the effect of nitrogen fertilizers used in rice cultivation and levels of nitrate andnitrite in farm wastewater and wate...
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A study was conducted to determine the efficacy of applying ground magnesium limestone (GML) or ground basalt in combination with bio-fertilizer to sustain rice production on an acid sulfate soil in Malaysia. Soils from Kelantan Plains, Malaysia, were treated with GML, ground basalt, bio-fertilizer, GML + bio-fertilizer, and ground basalt + bio-fertilizer (4 t ha 1 each). Results showed that so...
متن کاملImpact of Zinc Sulfate and Nitrogen Fertilizer on Growth Curves and Crop Production of Green Beans (Phaseolous vulgaris L.)
BACKGROUND: Mineral nutrition is one of the most important factors affecting plant growth and productivity, also growth analysis is a way to assess what events occurs during plant growth. OBJECTIVES: The goals of this study were to investigate the effect of different level of nitrogen fertilizer and zinc sulfate on growth indices of Green bean. <str...
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ژورنال
عنوان ژورنال: SAARC Journal of Agriculture
سال: 2015
ISSN: 2312-8038,1682-8348
DOI: 10.3329/sja.v12i2.21925