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Energy use pattern in production agriculture of a typical village in arid zone India: part Ⅱ

机译:印度干旱地区一个典型村庄的生产农业中的能源使用模式:第二部分

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The Indian hot arid zone, occupying an area of 31.71 Mha, spreads over Western Rajasthan, North Gujrat, South West Haryana and Punjab, some parts of Andhra Pradesh and Karnataka State, but the major part of it (61.8%) lies in the western part of Rajasthan, covering 12 districts commonly known as "Thar Desert" and characterized by harsh climatic conditions with active dunal activities. To add to the misery, there is continuous occurrence of severe drought in the region since the last 2-3 years (1997-98 and 1999-2000). Data on the energy input for cultivating different selective crops for 1999-2000 (drought year) were collected, analysed and presented for the village "Siwas" district, Pali (Zone-Ⅳ, rainfall >400 mm/yr). Owing to the drought, farmers of the village have grown kharif crops (being rainfed) by providing life saving irrigation. The maximum energy is required for raising the cotton crop, followed by wheat, mustard, maize and cluster bean. There is more non-renewable form of energy input (73.2%) than renewable form (26.8%) in all the crops. Further, more non-renewable energy is required for cultivating rabi crops compared to kharif. Among the kharif crops, the energy ratio varied from 3.4 to 7.0, suggesting that cotton, having an energy ratio 7.0, is most profitable compared to other crops. However, among the rabi crops, mustard is found most profitable. The crop yield can be correlated with energy input in the form of a second degree polynomial. During a drought period, by providing life saving irrigation, the yields of kharif crops were in agreement with the average yield obtained during a normal rainfall year.
机译:印度热干旱区占地31.71 Mha,分布在拉贾斯坦邦西部,北部古杰拉特,西南哈里亚纳邦和旁遮普邦,安得拉邦和卡纳塔克邦的某些地区,但其中大部分(61.8%)位于西部拉贾斯坦邦的一部分,覆盖了12个通常被称为“塔尔沙漠”的地区,其特征是恶劣的气候条件和活跃的沙丘活动。自从最近2-3年以来(1997-98年和1999-2000年),该地区连续发生严重干旱,这更是雪上加霜。收集,分析并提供了1999-2000年(干旱年)用于种植不同选择性作物的能源输入数据,该数据位于巴利岛“ Siwas”地区(第四区,降雨量> 400毫米/年)。由于干旱,该村的农民通过提供挽救生命的灌溉来种植了卡里夫农作物(正在喂雨水)。种植棉花作物需要最大的能量,其次是小麦,芥末,玉米和集束豆。在所有作物中,能源输入的非可再生形式(73.2%)比可再生形式(26.8%)更多。此外,与kharif相比,种植狂犬病作物需要更多的不可再生能源。在哈里夫作物中,能量比从3.4到7.0不等,这表明能量比为7.0的棉花与其他作物相比最有利可图。但是,在狂犬病作物中,芥末被认为是最有利可图的。作物产量可以与二次多项式形式的能量输入相关。在干旱期间,通过提供救生灌溉,哈里夫作物的产量与正常降雨年份的平均产量一致。

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