| 不同灌溉方式对土壤次生盐渍化的影响 |
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| 作者姓名： | 王 英 |
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| 作者单位： | 黑龙江省农科院土肥所 哈尔滨150086 |
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| 基金项目： | “九五”国家科技攻关项目“松嫩平原低平易涝黑土草甸土区高效农业试验研究”(编号:96-004-02-07)。 |
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| 摘 要： | 主要研究了松嫩平原地区的灌溉方式、土壤水盐运动状况、环境条件以及人为因素等,对土壤次生盐渍化的形成,提出预防与防治具有重要的意义。为了防止土壤次生盐渍化,良好的排水系统是非常重要的,它可以降低地下水位和排出土壤盐分,做到灌排配套。
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| 关 键 词： | 排水 灌水 次生盐渍化 |
The Effect of Different Douche Ways on Soil Secondary Salinization |
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| Authors: | Wang Ying |
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| Institution: | (Institute of Soil Fertilizer, HeiLongJiang Academy of Agricultural Sciences 150086) |
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| Abstract: | The study is mainly about the irrigating of Song Nen plain region and its water-salt sport environment condition and artificial factor etc. The prevention and suggestion is brought up, it is important for a good drain system for preventing soil secondary salinization, it can lowerer the underground water lever and ejecter the soil salt in order to adapt to douche and drain. |
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| Keywords: | Douche Drain Soil Secondary Salinization |
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