| 长江中下游低丘不同开发模式的土壤改良效果 |
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| 引用本文： | 罗明 万兰英. 长江中下游低丘不同开发模式的土壤改良效果[J]. 生态学杂志, 1997, 16(1): 26-30 |
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| 作者姓名： | 罗明 万兰英 |
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| 作者单位： | 1. 安徽农业大学, 合肥 230036;2. 湖南省林业科学院, 长沙 410007;3. 湖北省林业科学院, 武汉 430075;4. 江西吉安地区林科所, 吉安 330056 |
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| 基金项目： | 新疆自治区科委自然科学基金 |
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| 摘 要： | 对长江中下游4个不同试点综合治理和开发模式的调查表明,综合治理和开发后,低丘植被覆盖率增加,水土流失和土壤侵蚀量降低,土壤容重下降,土壤含水率平均提高18.14%,土壤有机质、N、P、K含量均有提高.
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| 关 键 词： | 流域治理 农林复合系统 土壤肥力 土壤侵蚀 长江中下游 低丘 |
| 收稿时间： | 1996-04-10 |
Microbiological Characteristics and Enzymes Activity of the Forest Soil in Picea schrenkiana var. tianshanican in Xinjiang. |
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| Luo Ming,Pang Junfeng,Li Xuyong,Liu Ping. Microbiological Characteristics and Enzymes Activity of the Forest Soil in Picea schrenkiana var. tianshanican in Xinjiang.[J]. Chinese Journal of Ecology, 1997, 16(1): 26-30 |
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| Authors: | Luo Ming Pang Junfeng Li Xuyong Liu Ping |
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| Affiliation: | Anhui Agricultural University, Hefei 230036 |
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| Abstract: | The investigation on different integrated management models in four experimental sites in the lower and middle reaches of Yangtze River shows that after integrated management, the plant coverage percentage is increased, soil erosion and soil bulk density are decreased, soil water content is increased, and the contents of organic matter and N, P and K are substantially improved. |
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| Keywords: | Picea schrenkiana var. tianshanican grey cinnamon soil micro organism enzyme activity. |
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