| 低山丘岭干草原土壤微生物氮素生理群研究 |
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| 引用本文： | 刘殿祥,侯丰,李文英,李生.低山丘岭干草原土壤微生物氮素生理群研究[J].内蒙古民族大学学报,1996(3). |
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| 作者姓名： | 刘殿祥 侯丰 李文英 李生 |
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| 作者单位： | 哲里木畜收学院，扎鲁特旗草原站，哲里木盟党校 |
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| 摘 要： | 本文应用最可能数值法（ＡＰＮ），研究了低山丘陵干草原草场土壤微生物花素生理群垂直分布和季节变化。摸清底值。为合理利用改良草场，维持生态平衡提供科学理论依据，以提高畜牧业生产的经济效益。
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| 关 键 词： | 微生物，草场土壤，氮素生理群，最可能数值法 |
Study on the Nitrogen Physiological Groups of Soil Microorganisms in the Low Mountain and Hill Steppes |
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| Lu Dianxiang et al.Study on the Nitrogen Physiological Groups of Soil Microorganisms in the Low Mountain and Hill Steppes[J].Journal of Inner Mongolia University for Nationalities,1996(3). |
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| Authors: | Lu Dianxiang |
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| Institution: | Zhelimu Animal Husbandry College |
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| Abstract: | Seasonal changes and vertical dlstrlbution on the nitrogen physiologic types of microorganisms in the low mountain and hill steppes were studied by using method of most probablenumber(MPN) so that offered some science bases for rationally using and improving grassland,mainlaining ecological balance and improving economic effect of animal husbandry production. |
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| Keywords: | Microorganism Grass and soil Nitrogen physiological group Method of most probable number |
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