| 豫西农业发展的现状,问题与未来 |
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| 引用本文： | 沈阿林. 豫西农业发展的现状,问题与未来[J]. 生态学杂志, 1992, 11(5): 62-65 |
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| 作者姓名： | 沈阿林 |
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| 作者单位： | 河南省农科院土肥所 郑州 |
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| 摘 要： | 一、自然背景与发展特征豫西地区属黄土高原的东延部分,总面积约2.68×10~4km~2,共有耕地8.0×10~5ha多,是河南省典型的丘陵山区,亦是河南省重要的农业生产基地。本区地处暖温带,气候具有明显的大陆性半干旱特征。年降雨量稍高于晋陕黄土高原,多在500—900mm之间,但年际差异大,年内雨量分配不均;山区常年平均温度6—12℃,丘陵和河谷阶地12—14℃,水热资源尚属丰富,适宜农业发展。这里的农业从以放牧形式
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| 关 键 词： | 农业发展 农业环境 |
Current Status, Problems and Future Guided Trend of Agricultural Development in Western Henan Province. |
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| Shen Alin. Current Status, Problems and Future Guided Trend of Agricultural Development in Western Henan Province.[J]. Chinese Journal of Ecology, 1992, 11(5): 62-65 |
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| Authors: | Shen Alin |
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| Abstract: | The current status and characteristics of agricultural development in western Henan province are discussed, and prominent agricultural problems nowadays are systematically analyzed in the paper. The author points out that only by reforming the present disordered agricultural development model and rebuilding new models suitable for natural characteristics of western Henan province can improve the current status of agro-production system to a new level. A new agricultural development model is put forward which takes agroecological principles as a guidance and improving agricultural environment as an important target in western Henan province. |
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| Keywords: | agricultural development agricultural environment western Henan province. |
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