论现代科技革命与节水抗旱农业

Discussion on the Modern Scientific and Technological Revolution in Water-Saving and Drought-resistance Agriculture

水资源紧缺已成为世界性问题,农业用水消耗水资源的70%之多,与此同时,农业用水中的水浪费现象还普遍存在,因此,节水农业是解决缺水问题的唯一途径。介绍了一些节水抗旱技术在农业中的应用,并分析了现代科技革命在节水抗旱应用过程中所带来的负面影响及今后节水抗旱农业中应突破的难点。

The development of water-saving agriculture is one of most effective methods in the shortage of water resource with water resource deficiency becoming a world problem. In this paper the water-saving and drought-resistance agricultural technology was mainly recommended and the negative effect of modem scientific and technological revolution on it was analyzed,and its breakthrough in agriculture in future was analyzed.