Response of nematodes in a Hapli-Udic Argosol to urea amended with urease and nitrification inhibitors

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	Response of nematodes in a Hapli-Udic Argosol to urea amended with urease and nitrification inhibitors
	Hua, JF; Jiang, Y; Liang, WJ; Liang, WJ, Chinese Acad Sci, Inst Appl Ecol, Soil Ecol Lab, Shenyang 110016, Peoples R China
刊名	PEDOSPHERE
	2006
卷号	16 期号:4 页码:428-434
关键词	Hapli-udic Argosol Nitrification Inhibitor Slow-release Urea Soil Nematodes Urease Inhibitor
ISSN号	1002-0160
英文摘要	Effects of urea amended with urease and nitrification inhibitors on soil nematode communities were studied in a Hapli-Udic Argosol (Cambisol, FAO) in Liaoning Province of Northeast China. A completely random design with four treatments, i.e., conventional urea (CU), slow-release urea amended with a liquid urease inhibitor (SRU1), SRU1 + nitrification inhibitor dicyandiamide (SRU2), and SRU1 + nitrification inhibitor 3,5-dimethylpyrazole (SRU3) and four replicates were applied. Thirty-nine genera of nematodes were identified, with Cephalobus and Aphelenchus being dominant; and in all treatments, the dominant trophic group was bacterivores. In addition, during the growth period of spring wheat (Triticum aestivum L.), soil urease activity was lower in SRUs than in CU. The numbers of total nematodes and bacterivores at wheat heading and ripening stages, and omnivores-predators at ripening stage were higher in SUR3 than in CU, SRU1 and SRU2 (P < 0.05).
学科主题	Soil Science
语种	英语
WOS记录号	WOS:000239446000003
公开日期	2011-09-23
内容类型	期刊论文
源URL	[http://210.72.129.5/handle/321005/54913]
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, Chinese Acad Sci, Inst Appl Ecol, Soil Ecol Lab, Shenyang 110016, Peoples R China
推荐引用方式 GB/T 7714	Hua, JF,Jiang, Y,Liang, WJ,et al. Response of nematodes in a Hapli-Udic Argosol to urea amended with urease and nitrification inhibitors[J]. PEDOSPHERE,2006,16(4):428-434.
APA	Hua, JF,Jiang, Y,Liang, WJ,&Liang, WJ, Chinese Acad Sci, Inst Appl Ecol, Soil Ecol Lab, Shenyang 110016, Peoples R China.(2006).Response of nematodes in a Hapli-Udic Argosol to urea amended with urease and nitrification inhibitors.PEDOSPHERE,16(4),428-434.
MLA	Hua, JF,et al."Response of nematodes in a Hapli-Udic Argosol to urea amended with urease and nitrification inhibitors".PEDOSPHERE 16.4(2006):428-434.