| 黄河三角洲大汶流退化草场封育改良效果评价 |
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| 引用本文： | 毕云霞.黄河三角洲大汶流退化草场封育改良效果评价[J].草业科学,1996,13(5):71-72. |
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| 作者姓名： | 毕云霞 |
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| 作者单位： | 山东省东营市农牧局 |
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| 摘 要： | 对退化草场实行封育，并采用人工种草、耕翻松耙及人工补播等措施进行改良的研究结果表明，在短期内可提高草地植被的生物量，经济效益显著，草地的生态环境得到改善。
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| 关 键 词： | 草场 退化草场 封育 改良 黄河三角洲 |
EVALUATION OF EFFECT ABOUT CLOSING AND IMPROVING REGRESSIVE GRASSLAND IN DAWENLIU YELLOW RIVER DELTA |
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| Bi Yunxia.EVALUATION OF EFFECT ABOUT CLOSING AND IMPROVING REGRESSIVE GRASSLAND IN DAWENLIU YELLOW RIVER DELTA[J].Pratacultural Science,1996,13(5):71-72. |
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| Authors: | Bi Yunxia |
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| Abstract: | The result of closing regressive grassland and taking the measures which planted grasses by person, ploughed land down, loosed and overdrilled grassland of vegetation to improve showed that the biomass could be increased, and the economic efficiency was significant, the ecological environment of grassland was improved. |
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| Keywords: | Regressive grassland close improvement |
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