| 水土资源恢复中的先锋豆科灌木──胡枝子（Lespedeza bicolor）的栽植研究 |
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| 引用本文： | 杨艳生, 刘柏根,沙寄石.水土资源恢复中的先锋豆科灌木──胡枝子（Lespedeza bicolor）的栽植研究[J].长江流域资源与环境,1994(4). |
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| 作者姓名： | 杨艳生 刘柏根 沙寄石 |
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| 作者单位： | 中国科学院南京土壤研究所，江西省宁都县水土保持站 |
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| 摘 要： | 胡枝子栽植在侵蚀劣地上，其栽植技术简单，表现耐瘠、耐旱、耐寒，根系发达，生物量高，其枝叶或可作“三料”或可用以编织；同其它常见灌木相比，具有显著的生长优势。利用胡枝子碎粉培殖香茹，既能节约大量木材，又可获取可观经济效益；胡枝子栽植对侵蚀劣地蓄水改土效果明显，对恢复土壤肥力和水利资源，因而值得推广。
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| 关 键 词： | 水土资源恢复，先锋豆科灌木，胡枝子 |
STUDY ON THE CULTIVATION OF LESPEDEZA BlCOLOR FOR WATER-SOLL RESOURCES RESTORATION |
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| Yang Yansheng.STUDY ON THE CULTIVATION OF LESPEDEZA BlCOLOR FOR WATER-SOLL RESOURCES RESTORATION[J].Resources and Environment in the Yangtza Basin,1994(4). |
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| Authors: | Yang Yansheng |
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| Abstract: | Lespedeza bicolor on the eroded sterile soil is technically simple. This leguminousplant has the properties of anti-sterility,drought-resistance and frost-hardy with well-de-veloped root system and substantial biomass. Its branches and leaves could be used as ma-nure,forage and fuel.Compared with other kinds of brushes that plant has obvious supe-riority in its growth.After its branches and leaves are smashed up,it could be used toraise mushroom for saving of timber and deriving economic benefit.Water-soil losses canbe brought under control when the eroded sterile soil is planted with lespedeza bicolor,andquality of the soil is improved,to the benefit of water-soil resources restoration. So,thecultivation of this plant should be popularized in the eroded regions. |
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| Keywords: | water-soil resources restoration vanguard leguminous brush Lespedeza bicolor |
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