| 退化草场恢复演替与合理利用的土壤微生物生态效应 |
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| 引用本文： | 苏明,张玉霞,宋桂云,宫雅琴.退化草场恢复演替与合理利用的土壤微生物生态效应[J].内蒙古民族大学学报,1997(1). |
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| 作者姓名： | 苏明 张玉霞 宋桂云 宫雅琴 |
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| 作者单位： | 哲里木畜牧学院农学系!通辽，028042(苏明，张玉霞，宋桂云)，哲里木畜牧学院草原系!通辽，028042(宫雅琴) |
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| 摘 要： | 通过对锡林郭勒盟退化草场放牧实验区内不同放牧强度下，1993～1996年土壤微生物数量变化及综合治理试验区的土壤微生物数量变化的初步研究得出：在退化草场中采取围栏封育或适度放牧，可以提高土壤肥力和微生物数量，对退化草场的恢复演替有良好的促进作用。
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| 关 键 词： | 退化草场 放牧 微生物 |
The Ecologicad Effect of Soil Microorganisms of successinal resumption on Degeneratiue grassland |
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| Su Ming et al.The Ecologicad Effect of Soil Microorganisms of successinal resumption on Degeneratiue grassland[J].Journal of Inner Mongolia University for Nationalities,1997(1). |
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| Authors: | Su Ming |
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| Institution: | Zhelimu Animal Husbandry College |
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| Abstract: | By the study of variation in number of soil microorganisms in the grazing test land of Xi Lin Go Le Prefecture during 1993 - 1996, results showed that a toderate amount of grazing in the dehenerative grassland could rise the soil fertility and amount of the microouganisms and had promotive action to successeomal resumption of the degenerative grasslands. |
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| Keywords: | Degenerative Grasslands Grazing Microorgnisms |
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