Effects of cattle manure compost combined with chemical fertilizer on topsoil organic matter, bulk density and earthworm activity in a wheat-maize rotation system in Eastern China

doi:10.1016/j.still.2015.10.010

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	Effects of cattle manure compost combined with chemical fertilizer on topsoil organic matter, bulk density and earthworm activity in a wheat-maize rotation system in Eastern China
	Guo, Liyue 2; Wu, Guanglei ; Li, Yong 1; Li, Caihong ; Liu, Wenjing 3; Meng, Jie ; Liu, Haitao ; Yu, Xiaofan 2; Jiang, Gaoming
刊名	SOIL & TILLAGE RESEARCH
	2016
卷号	156
关键词	Cattle manure compost Chemical fertilizer Soil organic matter Soil bulk density Soil water content Earthworm activity
ISSN号	0167-1987
DOI	10.1016/j.still.2015.10.010
文献子类	Article
英文摘要	Cattle manure compost (CMC) combined with chemical fertilizer (CF) was applied to a wheat-maize rotation field, in Eastern China, to assess soil physical and chemical properties, biological activity and land productivity. Indicators of organic matter, carbon storage and sequestration, bulk density, water content, total N content and earthworm population from topsoil (0-20 cm) were quantified. This consecutive study (2009-2014) was carried out on the base of the same total N, P, K application rate (375.0 kg N ha(-1) yr(-1), 92.4 kg P2O5 ha(-1) yr(-1) and 316.3 kg K2O ha(-1) yr(-1)) in each treatment that was fertilized. Six treatments were designed as: (1) CK, without any fertilizer; (2) NPK, 100% CF; (3) NPKM1, 25% CMC combined with 75% CF; (4) NPKM2, 50% CMC combined with 50% CF; (5) NPKM3, 75% CMC combined with 25% CF; and (6) CM, 100% CMC. The results demonstrated that organic matter, water content, total N content and earthworm density from topsoil were significantly and positively (P <= 0.01) related to CMC input, with significantly negative correlation being observed between soil bulk density and CMC input. The average annual yield of the wheat-maize rotation system significantly increased (P <= 0.05) in NPK, NPKM1, NPKM2, NPKM3, and CM compared with CK, with the highest yield being obtained from NPKM1. Applying merely CF not only led to the lower SOM, water content and total N content, but also resulted in negative effects on earthworm activity, while CMC alleviated such negative effects. Our finding may help to increase food supply by improving soil conditions with organic fertilizer compost application. (C) 2015 Elsevier B.V. All rights reserved.
学科主题	Soil Science
电子版国际标准刊号	1879-3444
出版地	AMSTERDAM
WOS关键词	SOIL PHYSICAL-PROPERTIES ; LONG-TERM APPLICATION ; CARBON POOLS ; NITROGENOUS FERTILIZERS ; MANAGEMENT IMPACTS ; CROPPING SYSTEMS ; TILLAGE ; QUALITY ; WATER ; SUSTAINABILITY
WOS研究方向	Science Citation Index Expanded (SCI-EXPANDED)
语种	英语
出版者	ELSEVIER
WOS记录号	WOS:000367492800015
资助机构	Chinese Academy of SciencesChinese Academy of Sciences [KSZD-EW-Z-012-2] ; Shandong Province Taishan Scholarship [00523902]
内容类型	期刊论文
源URL	[http://ir.ibcas.ac.cn/handle/2S10CLM1/24471]
专题	植被与环境变化国家重点实验室
作者单位	1.Univ Chinese Acad Sci, Beijing 100049, Peoples R China 2.Chinese Acad Sci, Inst Bot, State Key Lab Vegetat & Environm Change, Beijing 100093, Peoples R China 3.Chinese Acad Sci, Inst Geog Sci & Nat Resources Res, Key Lab Ecosyst Network Observat & Modeling, Beijing 100101, Peoples R China 4.Chinese Res Inst Environm Sci, State Key Lab Environm Criteria & Risk Assessment, Beijing 100012, Peoples R China
推荐引用方式 GB/T 7714	Guo, Liyue,Wu, Guanglei,Li, Yong,et al. Effects of cattle manure compost combined with chemical fertilizer on topsoil organic matter, bulk density and earthworm activity in a wheat-maize rotation system in Eastern China[J]. SOIL & TILLAGE RESEARCH,2016,156.
APA	Guo, Liyue.,Wu, Guanglei.,Li, Yong.,Li, Caihong.,Liu, Wenjing.,...&Jiang, Gaoming.(2016).Effects of cattle manure compost combined with chemical fertilizer on topsoil organic matter, bulk density and earthworm activity in a wheat-maize rotation system in Eastern China.SOIL & TILLAGE RESEARCH,156.
MLA	Guo, Liyue,et al."Effects of cattle manure compost combined with chemical fertilizer on topsoil organic matter, bulk density and earthworm activity in a wheat-maize rotation system in Eastern China".SOIL & TILLAGE RESEARCH 156(2016).