| 砂姜黑土旱改水肥力变化的研究 |
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| 引用本文： | 任明英 钱晓华. 砂姜黑土旱改水肥力变化的研究[J]. 安徽农业科学, 1998, 26(3): 242-243,249 |
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| 作者姓名： | 任明英 钱晓华 |
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| 作者单位： | 安徽省濉溪县项目办 |
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| 摘 要： | 研究砂姜黑土在种植水稻条件下，土壤理化性状和肥力的变化情况。结果表明：旱改水砂姜黑土种植水稻，具有一些肥沃水稻土的特征特性，土壤不良的物理性状如强胀缩性得到明显改善，土壤养分增加，使单位面积作物产量增加。
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| 关 键 词： | 砂姜黑土 旱改水 土壤肥力 |
Study on Fertility Variation of Dryland Changed into Paddy Field in Shajiang Meadow Soil. |
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| Ren Mingying et al. Study on Fertility Variation of Dryland Changed into Paddy Field in Shajiang Meadow Soil.[J]. Journal of Anhui Agricultural Sciences, 1998, 26(3): 242-243,249 |
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| Authors: | Ren Mingying et al |
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| Abstract: | The variation of physic chemical properties and fertility of shajiang Meadov soil caused by padd plantation.was researched The result showed that the properties of fertile paddy fieldcan presen bad soil physical propertioes,such as great expansion and contraction properties were improved,and soil nutrient and crop yield were increased. |
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| Keywords: | Shajiang meadow soil Dryland changed into paddy field Soil fertility |
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