%0 Journal Article %T The function of several slime-forming bacteria on the formatio n of soil water- stable aggregates
几株产荚膜细菌在土壤水稳性团聚体形成中的作用 %A ZHOU Zhi-Feng %A ZHAO Xiao-Rong %A LI Gui-Tong %A LIN Qi-Mei %A
周志峰 %A 赵小蓉 %A 李贵桐 %A 林启美 %J 中国生态农业学报 %D 2006 %I %X The function of several slime-forming bacteria on the formation of soil water-stable aggregates was studied.The results show that the bacteria significantly promote the formation of soil waterstable aggregates(>0.25mm).The secondary metabolites rather than the cells play a more important role in promoting soil aggregate formation.The stimulating effect changes with the supply of different organic materials.Sucrose as a sole carbon resource of the bacteria,much better than either wheat or corn straw,gives a highest soil waterstable aggregates(>0.25mm).Loenardite does not have a significant promoting effect on the aggregate formation.There are obvious differences in promoting aggregate formation by the bacteria with adding different carbon resources. %K Slime-forming bacteria %K Soil water-stable aggregates %K Carbon resource
荚膜细菌 %K 土壤水稳性团聚体 %K 碳源 %U http://www.alljournals.cn/get_abstract_url.aspx?pcid=03F54A49DE00578AA0E5DDF5BC021AA7&cid=1A8B5357F0EF07B8&jid=AB3ABF502E2E1FF39F0E3B80164C9031&aid=BABF8CFD1FFAEE9E&yid=37904DC365DD7266&vid=F3583C8E78166B9E&iid=38B194292C032A66&sid=C5F8B8CB20F1B3D8&eid=9D453329DCCABB94&journal_id=1671-3990&journal_name=中国生态农业学报&referenced_num=0&reference_num=7