Design, Development and Performance Evaluation of Manure Spreader- A Review
Design, Development and Performance Evaluation of Manure Spreader- A Review
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撒肥机的设计、开发和性能评估——综述
DOI：
10.20546/ijcmas.2019.809.293
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发表时间：
2019
期刊：
影响因子：
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通讯作者：
N. Chakravarthi
中科院分区：
文献类型：
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作者：
C. N. Kumar;N. Chakravarthi
农业仍然是印度大多数人口的主要生计来源。自20世纪60年代以来，作为绿色革命的一部分，印度在农业中越来越多地使用合成肥料和化学农药。在过去的50年里，合成肥料的消费量急剧增加了几倍，印度现在是世界上主要的农用化学品生产国之一。土壤是植物必不可少的养分来源，作物植物从土壤中吸取养分，因此，施用肥料对于保持土壤的生产力非常重要（Krishanchandra, 2005）。我们目睹了从有机农业到无机农业的变化，现在，我们正在考虑再次转向有机农业（Sathyanarayana et al., 2002）。
Agriculture remains the principal source of livelihood for majority of the population in India. The increased use of synthetic fertilizers and chemical pesticides in agriculture started in India since 1960s as part of the Green Revolution. Over the past five decades synthetic fertilizers' consumption has drastically increased several folds and India is now one of the leading producers of agrochemicals in the world. Soil is an essential nutrient source for the plant, crop plants draw nutrients from the soil and therefore, application of fertilizer is very important to maintain the productivity of soil (Krishanchandra, 2005). We witnessed a change from organic to inorganic agriculture and now, thinking a move towards organic again (Sathyanarayana et al., 2002).