| 人工羊草草地产量动态的研究 |
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| 引用本文： | 仲延凯,包青海.人工羊草草地产量动态的研究[J].内蒙古大学学报(自然科学版),1990,21(3):401-408. |
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| 作者姓名： | 仲延凯 包青海 |
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| 作者单位： | 内蒙古大学自然资源研究所，内蒙古大学自然资源研究所，内蒙古大学自然资源研究所 |
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| 基金项目： | 本课题部分接受中国科学院基金，部分接受中国科学院内蒙古草原生态系统定位站的经费资助 |
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| 摘 要： |
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| 关 键 词： | 羊草 人工羊草草地 产量 季节 氮 |
Study on the Production Dynamic of the Seeded Aneurotepidium chinense Grassland |
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| Zhong Yankai Bao Qinghai Sun Wei.Study on the Production Dynamic of the Seeded Aneurotepidium chinense Grassland[J].Acta Scientiarum Naturalium Universitatis Neimongol,1990,21(3):401-408. |
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| Authors: | Zhong Yankai Bao Qinghai Sun Wei |
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| Institution: | Institute of Natural Resources |
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| Abstract: | Acoording to the study on the production dynamic of the seeded Aneurolepidium chinense grassland for 5 years, the conclusions have been achieved as follows. 1. The highest production of the community and main populations on the seeded A. chiaense grassland were in the middle August every year. It was also the optimum period of mowing. 2. The highest production of the community on the seeded A. chinense grassland was in the fifth year after planting. 3. The highest level of plant N-content was in ear sprouting and blooming period of A. chinense. |
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| Keywords: | seeded A chinense grassland herbage production seasonal dynamic yearly dynamic Ncontent |
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