| 蚯蚓对松嫩草原主要凋落物分解作用实验研究 |
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| 引用本文： | 蒋云峰,殷秀琴,宋博,辛未冬,李金霞.蚯蚓对松嫩草原主要凋落物分解作用实验研究[J].东北师大学报(自然科学版),2011,43(2):134-139. |
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| 作者姓名： | 蒋云峰 殷秀琴 宋博 辛未冬 李金霞 |
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| 作者单位： | 东北师范大学城市与环境科学学院;吉林省动物资源保护与利用重点实验室; |
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| 基金项目： | 国家自然科学基金资助项目(40871120); 东北师范大学测试基金资助项目 |
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| 摘 要： | 采用室内模拟的方法,研究了蚯蚓对松嫩草原冰草(Agropyron cristatum)、朝鲜碱茅(Puccinellia chinam poensis)、羊草(Leymus chinensis)和贝加尔针茅(Stipa baicalensis)凋落物叶和茎的分解作用及蚯蚓在各种凋落物分解过程中的生长和代谢情况.结果表明...
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| 关 键 词： | 蚯蚓 分解 凋落物 松嫩草原 |
The function of earthworms in the Songnen grassland litters decomposition |
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| JIANG Yun-feng,YIN Xiu-qin,SONG Bo,XIN Wei-dong,LI Jin-xia.The function of earthworms in the Songnen grassland litters decomposition[J].Journal of Northeast Normal University (Natural Science Edition),2011,43(2):134-139. |
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| Authors: | JIANG Yun-feng YIN Xiu-qin SONG Bo XIN Wei-dong LI Jin-xia |
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| Institution: | JIANG Yun-feng1,YIN Xiu-qin1,2,SONG Bo1,XIN Wei-dong1,LI Jin-xia1(1.College of Urban and Environmental Sciences,Northeast Normal Unirersity,Changchun 130024,China,2.Jilin Key Laboratory of Animal Resource Conservation and Utilization,Northeast Normal University,China) |
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| Abstract: | Litter decomposition is an important part of ecosystem progress.The paper examined the function of earthworms in the decomposition of four species litter from Songnen grassland:Stipa baicalensis,Agropyron cristatum,Leymus chinensis and Puccinellia chinampoensis.The results showed that the earthworms action on grassland litters had played a positive role in litters decomposition.In a variety of litter,the average amount of decomposition with earthworms was higher than that of without earthworms.The order of ... |
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| Keywords: | Eisenia foetida decomposition litter Songnen grassland |
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