| 不同草地恢复方式对新麦草草地土壤和植被的影响 |
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| 引用本文： | 戎郁萍,韩建国,王培.不同草地恢复方式对新麦草草地土壤和植被的影响[J].草业学报,2002,11(1):17-23. |
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| 作者姓名： | 戎郁萍 韩建国 王培 |
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| 作者单位： | 中国农业大学草地研究所,北京,100094 |
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| 基金项目： | 国家科技攻关专题 (96- 0 1 6- 0 1 - 0 4 )研究内容 |
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| 摘 要： | 通过草地补播、草地施肥、草地重耙以及草地施肥结合地重耙等不同的草地恢复方式，对退化新草草地土壤和植被影响进行研究，探讨华北农牧交错带地区人工草地恢复的最佳方式。试验结果表明：不同的草地恢复方式对草地的恢复效果不同，补播适合于重度退化的新麦草草地，施氮肥、重耙和施氮＋重耙适合轻度退化的草地。
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| 关 键 词： | 草地恢复 新麦草草地 土壤 植被 草地补播 草地施肥 草地重耙 |
| 文章编号： | 1004-5759(2002)01-0017-07 |
| 修稿时间： | 2001年6月11日 |
Effects of different range restorations on soil and vegetation of Russian wildrye (Psathyrostachys juncea ) pasture |
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| RONG Yu ping,HAN Jian guo,WANG Pei.Effects of different range restorations on soil and vegetation of Russian wildrye (Psathyrostachys juncea ) pasture[J].Acta Prataculturae Sinica,2002,11(1):17-23. |
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| Authors: | RONG Yu ping HAN Jian guo WANG Pei |
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| Abstract: | The best method of range restoration in the border of crop and range regions in north China was determined through expiration. The results showed that different range restorations had different effects on the pasture. The reseeding method suited Russian wildrye pasture, which degraded heavily. Fertilization, harrowing and harrowing combined with fertilization were fitted with the pasture degraded lightly. |
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| Keywords: | range restoration reseeding fertilization harrowing Russian wildrye pasture |
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