陕西旱作节水农业制约因素及对策研究  

Restrict Factors and Countermeasure for Dry land Water Saving Farming in Shaanxi

作　　者：胡俊鹏[1] 孙平阳[1] 黄天柱[1] 

机构地区：[1]西北农林科技大学,陕西杨凌712100

出　　处：《中国农学通报》2005年第2期342-344,共3页Chinese Agricultural Science Bulletin

基　　金：国家农业科技成果转化资金项目(02ZFN:216100582)。

摘　　要：通过对陕西省旱作节水农业发展现状和存在问题的系统分析,指出水资源短缺、自然灾害频繁、水土流失严重、生产经营粗放是长期制约陕西农业经济发展的主要因素。提出发展陕西省旱作节水农业的核心和突破口、提高自然降水利用率、加速旱作农业科技成果推广、加快生态重建与植被恢复等对策。The development situation and problems of dry land water saving farming in Shaanxi are system analyzed in this paper. It is applied that the mainly factors which restricted the agricultural economy development in Shaanxi for long time are water resource lack, natural disaster frequency,water and soil lose severity, management carelessness, etc. The countermeasures, such as its crux and key, advance using rate of natural precipitation, accelerate extension of dry farming science and technology production, expedite zoology rebuild and vegetation resume are bring forward.

关 键 词：陕西 对策研究 旱作节水农业 制约因素 农业经济发展 生产经营 突破口 旱作农业 水土流失 水利用率 

分 类 号：S274[农业科学—农业水土工程] F323[农业科学—农业工程]