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Energy usage and economic analysis of cotton under various weedmanagement practices

机译:各种WeeDmanagement练习下棉花的能源用途和经济分析

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摘要

The introduction of modern inputs changed the energy scenario of crop production. The main problems facing energy usage are insufficient resources, high production costs, wrong resource allocation and increasing national and international competitionin agricultural trade. Agricultural energy requirements can be divided into direct and indirect energy requirements. The direct energy is related to crop production process as land preparation, irrigation, inter-culture, threshing, harvesting, and transportation of agricultural inputs and farm produce. Indirect energy needs are in the form of crop production inputs like seed, fertilizer and plant protection chemicals including biocontrol agents. Efficient use of these energies helps to achieve increasedproduction and productivity and contributes to economy, profitability.
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