克什米尔谷地种植格局与农业效率的地理空间动态——西北喜马拉雅地区

S. A. Lone, Ishtiaq A. Mayer, Javaid Ah. Tali
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引用次数: 0

摘要

粮食安全和农业效率是世界上许多山区面临的主要挑战。由于山区特殊的自然特征和相关的社会经济因素,世界各地的山区都面临着粮食安全和种植模式方面的挑战,尽管程度不同。发展中国家的山区是贫困之地。据估计,约40%的山区人口或近3亿人易受粮食不安全的影响,其中近90%生活在农村地区,其中近一半可能长期处于饥饿状态。本文还研究了喜马拉雅山脉西北部克什米尔a山谷不同地区农业效率和种植模式的区域差异。该研究在GIS和遥感环境下跨越克什米尔山谷不同地区的39个空间单元(Tehsils)进行。采用了第一手和第二手数据。研究表明,从2011年到2017年,克什米尔山谷所有省份的水稻、玉米和小麦的产量都呈上升趋势,但这些作物的种植面积正在以惊人的速度减少,导致21.70%的粮食短缺。因此,迫切需要农业规划来遏制这一严重问题,并限制土地流转,这是当今迫切需要解决的问题
本文章由计算机程序翻译,如有差异,请以英文原文为准。
Geospatial Dynamics of Cropping pattern and Agricultural Efficiency in Kashmir Valley-A Northwestern Himalayan Region, India
Food (in)security and agricultural efficiency is a major challenge in many of the world’s mountain ranges. The particular physical characteristics of mountains and associated socioeconomic factors, mountain regions all over the world face challenges in terms of food security and cropping pattern, although at different levels. Mountains in developing countries are sites of poverty. About 40 percent of the mountain population or nearly 300 million people are estimated to be vulnerable to food insecurity, of these, nearly 90 percent live in rural areas and almost half of those are likely to be chronically hungry. The present study also focuses on the regional disparities in agricultural efficiency and cropping pattern across different tehsils of Kashmir Valley-A north-western part of Himalayas. The study was carried out across thirty-nine spatial units (Tehsils) among different districts of Kashmir valley in GIS and remote sensing environment. Both primary and secondary data was employed. The study shows that the productivity of paddy, maize, and wheat is showing an increasing trend among all tehsils of Kashmir valley from 2011 to 2017 but the area under these crops is decreasing at an alarming rate leading a food deficit of  21.70 percent. So, agriculture planning is badly needed to curb this grave problem and impose restrictions to land conversion a burning issue nowadays
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