| 栗园套种紫穗槐的生态经济效益分析 |
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| 引用本文： | 段显德.栗园套种紫穗槐的生态经济效益分析[J].松辽学刊,2007,28(1):95-96,99. |
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| 作者姓名： | 段显德 |
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| 作者单位： | 辽东学院,辽宁丹东,118003 |
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| 摘 要： | 在辽宁丹东栗园进行了紫穗槐套种，并对其生态经济效益进行了研究，结果表明：栗园套种紫穗槐可以明显提高土壤含氮量，三年中提高幅度为17．3％;明显减少地表土壤流失，三年中减少幅度为38．9％；对地表径流有明显的降低作用，明显地改善了栗园的生态环境．
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| 关 键 词： | 板栗 紫穗槐 经济效益 |
| 文章编号： | 1000-1840-（2007）01-0095-02 |
| 收稿时间： | 2007-01-03 |
| 修稿时间： | 2007-01-03 |
Ecologically Economic Benefit Analysis on False Indigo of Interplanting in Chestnut Orchard |
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| DUAN Xian-de.Ecologically Economic Benefit Analysis on False Indigo of Interplanting in Chestnut Orchard[J].Songliao Journal (Natural Science Edition),2007,28(1):95-96,99. |
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| Authors: | DUAN Xian-de |
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| Institution: | Liaodong Normal ,Dandong 118003 ,China |
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| Abstract: | False indigo of interplanting in chestnut orchard can greatly increase nitrogen content of soils, 17.3% up within three years,greatly decrease surface loss of soils,38.9% clown within three years, which can greatly decrease surface runoff,remarktably improve ecological environment of chestnut or- chard,what's more,raise economic benefit 450 yuan per hacre. |
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| Keywords: | chestnut false indigo economic benefit |
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