Vertical distribution and seasonal fluctuation of nematode trophic groups as affected by land use
文献类型：期刊论文
| 作者 | Meng, FX; Ou, W; Li, Q; Jiang, Y; Wen, DZ; Jiang, Y, Chinese Acad Sci, Inst Appl Ecol, Key Lab Terr Ecol Proc, Shenyang 110016, Peoples R China |
| 刊名 | PEDOSPHERE
 |
| 出版日期 | 2006 |
| 卷号 | 16期号:2页码:169-176 |
| 关键词 | Aquic Brown Soil Land Uses Soil Nematode Trophic Groups Vertical Distribution |
| ISSN号 | 1002-0160 |
| 英文摘要 | A field investigation was conducted at the Shenyang Experimental Station of Ecology, Chinese Academy of Sciences, in an aquic brown soil of Northeast China under three land use types (cropland, abandoned cropland, and woodland) in order to evaluate whether the vertical distribution and seasonal fluctuation for the number of total nematodes and trophic groups could reflect soil ecosystem differences and to determine the relationships between soil chemical properties and soil nematodes. The majority of soil nematodes were present in the 0-20 cm soil layers, and for these land use types plant parasites were the most abundant trophic group. In the abandoned cropland the numbers of plant parasites reached a peak on the August sampling date, whereas the cropland and woodland peaked on the October sampling date. Meanwhile, in all land use types the number of total nematodes, bacterivores, plant parasites, and omnivores-predators was negatively (P < 0.05, except for bacterivores in cropland, which was not significant) correlated with bulk density, and positively (P < 0.05, except for fungivores in abandoned cropland, which was not significant) correlated with total organic carbon and total nitrogen. |
| 学科主题 | Soil Science |
| 语种 | 英语 |
| WOS记录号 | WOS:000236418700005 |
| 公开日期 | 2011-09-23 |
| 源URL | [http://210.72.129.5/handle/321005/54993]  |
| 专题 | 沈阳应用生态研究所_沈阳应用生态研究所 |
| 通讯作者 | Jiang, Y, Chinese Acad Sci, Inst Appl Ecol, Key Lab Terr Ecol Proc, Shenyang 110016, Peoples R China |
| 推荐引用方式 GB/T 7714 | Meng, FX,Ou, W,Li, Q,et al. Vertical distribution and seasonal fluctuation of nematode trophic groups as affected by land use[J]. PEDOSPHERE,2006,16(2):169-176. |
| APA | Meng, FX,Ou, W,Li, Q,Jiang, Y,Wen, DZ,&Jiang, Y, Chinese Acad Sci, Inst Appl Ecol, Key Lab Terr Ecol Proc, Shenyang 110016, Peoples R China.(2006).Vertical distribution and seasonal fluctuation of nematode trophic groups as affected by land use.PEDOSPHERE,16(2),169-176. |
| MLA | Meng, FX,et al."Vertical distribution and seasonal fluctuation of nematode trophic groups as affected by land use".PEDOSPHERE 16.2(2006):169-176. |
入库方式： OAI收割
来源：沈阳应用生态研究所
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