Diversity and dynamics of soil free-living nematode populations in a Mediterranean agroecosystem
文献类型：期刊论文
| 作者 | Liang, WJ; Lavian, I; Pen-Mouratov, S; Steinberger, Y; Liang, WJ, Bar Ilan Univ, Fac Life Sci, IL-52900 Ramat Gan, Israel |
| 刊名 | PEDOSPHERE
 |
| 出版日期 | 2005 |
| 卷号 | 15期号:2页码:204-215 |
| 关键词 | Agricultural Management Carrot-growing Season Diversity Maturity Index Nematode Community |
| ISSN号 | 1002-0160 |
| 英文摘要 | To determine the effect of agricultural management on the dynamics and functional diversity of soil nematode communities in a carrot field at Kibbutz Ramat Hakovesh, Israel, soil samples from 0-10 cm and 10-20 cm depths were collected during the growing season of carrot. Indices were used to compare and assess the response of soil free-living nematode communities to agricultural management. Eighteen nematode families and 20 genera were observed during the growing period, with Cephalobus, Rhabditidae, Aphelenchus, Tylenchus, and Dorylaimus being the dominant genera/ families. During the planting, mid-season and post-harvest periods the total number of nematodes at both depths was significantly lower (P < 0.01) in the carrot treatment than in the control plots, while during the harvest period at both depths total nematodes and bacterivores were significantly higher in the treatment plots (P < 0.01). The values of the maturity index (MI) at both depths were found to be significantly lower in the treatment plots than in the control plots during the pre-planting period (P < 0.05). Overall, WI, MI and PPI were found to be more sensitive indicators than other ecological indices for assessing the response of nematode communities to agricultural management in a Mediterranean agroecosystem. |
| 学科主题 | Soil Science |
| 语种 | 英语 |
| WOS记录号 | WOS:000228220500008 |
| 公开日期 | 2011-09-23 |
| 源URL | [http://210.72.129.5/handle/321005/55165]  |
| 专题 | 沈阳应用生态研究所_沈阳应用生态研究所 |
| 通讯作者 | Liang, WJ, Bar Ilan Univ, Fac Life Sci, IL-52900 Ramat Gan, Israel |
| 推荐引用方式 GB/T 7714 | Liang, WJ,Lavian, I,Pen-Mouratov, S,et al. Diversity and dynamics of soil free-living nematode populations in a Mediterranean agroecosystem[J]. PEDOSPHERE,2005,15(2):204-215. |
| APA | Liang, WJ,Lavian, I,Pen-Mouratov, S,Steinberger, Y,&Liang, WJ, Bar Ilan Univ, Fac Life Sci, IL-52900 Ramat Gan, Israel.(2005).Diversity and dynamics of soil free-living nematode populations in a Mediterranean agroecosystem.PEDOSPHERE,15(2),204-215. |
| MLA | Liang, WJ,et al."Diversity and dynamics of soil free-living nematode populations in a Mediterranean agroecosystem".PEDOSPHERE 15.2(2005):204-215. |
入库方式： OAI收割
来源：沈阳应用生态研究所
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