| 阳光生态工程与我国西北干旱区农田生态环境建设 |
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| 引用本文： | 汪希成. 阳光生态工程与我国西北干旱区农田生态环境建设[J]. 生态经济(学术版), 2006, 0(9): 100-102 |
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| 作者姓名： | 汪希成 |
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| 作者单位： | 石河子大学经贸学院，西南财经大学 成都610074，新疆石河子832003 |
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| 摘 要： | 本文认为,土地的荒漠化、盐渍化、贫瘠化和农膜、农药、化肥污染(“三化一污”)是我国西北干旱区农田生态环境恶化的主要表现,而水的低效和非生态利用是其直接原因。由此,本文提出了以高效节水灌溉为先导的阳光生态工程这一解决思路。
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| 关 键 词： | 西北干旱区 节水灌溉 生态环境 |
Sunlight Eco-engineering and the Farmland Eco-environmental Construction in Arid Areas of Northwestern China |
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| WANG Xi-cheng. Sunlight Eco-engineering and the Farmland Eco-environmental Construction in Arid Areas of Northwestern China[J]. Ecological Economy, 2006, 0(9): 100-102 |
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| Authors: | WANG Xi-cheng |
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| Abstract: | This paper points out that desertification, salinification, infertility and the pollution of mulch-film, pesticide and chemical fertilizer are the manifestation of farmland eco-environmental degeneration in arid areas of northwest China. And the low-efficiency and non-ecology utilization of water resources are the direct reasons of farmland eco-environmental degeneration. Finally, this paper put forwards the solved thinking of sunlight ecology engineering. |
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| Keywords: | the arid areas of northwest China water-saving irrigation eco-environment |
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