论文

西藏粮油生产与供给的发展趋势

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  • 西藏自治区农牧科学院,拉萨850002
尼玛扎西(1966-),男,在西藏自治区农牧科学院从事西藏农业可持续发展与食物保障的研究工作,现为中国科学院地理研究所在职博士生。

收稿日期: 1999-05-01

  修回日期: 1999-07-01

  网络出版日期: 1999-08-25

An Analysis on the Changing Trends and Affecting Factors of Foodgrain and Oilseed Production in Tibet Autonomous Region

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  • Tibetan Academy of Agricultural and Animal Husbandry Sciences, Lhasa 850002

Received date: 1999-05-01

  Revised date: 1999-07-01

  Online published: 1999-08-25

摘要

本文对西藏粮油生产发展趋势与特点及影响西藏粮油生产的因素进行了分析。结果表明: 单产是目前西藏粮油总产量提高的首要驱动力。而提高粮油单产则需采取: 切实加强农作物优良品种的选育与推广; 粮油种植技术规范化、系统化和模式化; 大力推广低产田改造技术, 扩大中低产田改造的面积; 兴修水利和确保水利设施的质量等措施。

本文引用格式

尼玛扎西 . 西藏粮油生产与供给的发展趋势[J]. 地理科学进展, 1999 , 18(3) : 245 -254 . DOI: 10.11820/dlkxjz.1999.03.008

Abstract

The changing trends in foodgrain and oilseed production, and the affecting factors of that trends are analyzed in this paper. It is shown that the per unit yield is the predominant driving force of foodgrain and oilseed production in Tibet. Sustainable increase of the per unit yield of foodgrain and oilseed production, and following countermeasures should be adopted: application of improved crop varieties, promotion of the cultivation system, improvement of the low yield land and building up of the capacity for irrigation system for cultivated land.
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