Multiple long-term observations reveal a strategy for soil pH-dependent fertilization and fungal communities in support of agricultural production

doi:10.1016/j.agee.2020.106837

CORC > 成都山地灾害与环境研究所 > 中国科学院水利部成都山地灾害与环境研究所 > 山地表生过程与生态调控重点实验室

	Multiple long-term observations reveal a strategy for soil pH-dependent fertilization and fungal communities in support of agricultural production
	Ning, Qi 7,8; Chen, Lin 7; Jia, Zhongjun 7,8; Zhang, Congzhi 7; Ma, Donghao 7; Li, Fang 9; Zhang, Jiabao 7,8; Li, Daming 10; Han, Xiaori 1; Cai, Zejiang 2
刊名	AGRICULTURE ECOSYSTEMS & ENVIRONMENT
	2020-05-01
卷号	293 页码:106837
关键词	Crop yield Fungal community Long-term fertilization Manure Soil pH
ISSN号	0167-8809
DOI	10.1016/j.agee.2020.106837
通讯作者	Zhang, Jiabao(jbzhang@issas.ac.cn)
文献子类	Article
英文摘要	Agricultural fertilization plays a crucial role in crop production, and the fungal communities catalyze transformation of soil nutrients in support of crop production. However, it remains controversial about the optimal strategy for fertilizer inputs and the adaptive mechanisms of fungal communities across China. By using seven long-term field fertilization experiments in China, we analyzed crop yields, soil properties and fungal communities in soils that were treated for > 25 years with no fertilizer (control), inorganic fertilizers (NPK) and organic-inorganic fertilizers (NPKM). Long-term NPK resulted in significant acidification up to a decline by 1.20 pH units, while NPKM prevented acidification and increased pH up to 6.39 in three acidic soils with pH < 5.70. NPKM increased crop yields by 1.19-8.72 folds in acidic soils, being significantly higher than NPK. Specific saprotroph Mortierella and Pseudaleuria in acidic soils were exclusively enriched by NPKM. Soil pH was directly related to the abundance of Mortierella, and the enrichment of Mortierella species further caused a positive direct effect on crop yield. In four alkaline soils with pH > 8.11, both NPK and NPKM led to only marginal decline of soil pH, and NPK and NPKM showed comparable crop yields. Some members of Ascomycota in alkaline soils were both enriched by NPKM and NPK. Soil available P and C:N ratio, rather than pH, directly or indirectly affect crop yield in alkaline soils. High crop yield can be achieved by the sole use of inorganic fertilizers in alkaline soils, but acidic soil productivity should be maintained by organic amendment to counteract acidification by inorganic fertilization. Our study advances a mechanistic understanding for optimizing fertilization strategies towards sustainable agriculture under increasingly intensified fertilizer inputs.
电子版国际标准刊号	1873-2305
资助项目	National Key Research and Development Program of China[2016YFD0300802] ; National Key Research and Development Program of China[2016YFD0200107] ; National Natural Science Foundation of China[41807017] ; National Natural Science Foundation of China[41471182] ; National Natural Science Foundation of China[41530857] ; National Natural Science Foundation of China[41671228] ; Science and Technology Services Program of Chinese Academy of Sciences[KFJSTS-ZDTP-054] ; Earmarked Fund for Earmarked Fund for China Agriculture Research System[CARS-03] ; Natural Science Foundation of Jiangsu Province[BK2017110] ; Key Research and Development Program of Shandong Province[2017CXGC0303]
WOS关键词	MICROBIAL COMMUNITIES ; CROP YIELD ; NITROGEN-FERTILIZATION ; BLACK SOIL ; CARBON ; ACIDIFICATION ; DIVERSITY ; MECHANISMS ; GROWTH ; CHINA
WOS研究方向	Agriculture ; Environmental Sciences & Ecology
语种	英语
出版者	ELSEVIER
WOS记录号	WOS:000527589100006
资助机构	National Key Research and Development Program of China ; National Natural Science Foundation of China ; Science and Technology Services Program of Chinese Academy of Sciences ; Earmarked Fund for Earmarked Fund for China Agriculture Research System ; Natural Science Foundation of Jiangsu Province ; Key Research and Development Program of Shandong Province
内容类型	期刊论文
源URL	[http://ir.imde.ac.cn/handle/131551/34566]
专题	成都山地灾害与环境研究所_山地表生过程与生态调控重点实验室
通讯作者	Zhang, Jiabao
作者单位	1.Shenyang Agr Univ, Coll Land & Environm, Shenyang 110866, Peoples R China; 2.Chinese Acad Agr Sci, Qiyang Agroecosyst Natl Field Expt Stn, Qiyang 426182, Peoples R China; 3.Henan Acad Agr Sci, Inst Plant Nutr & Environm Resources Sci, Zhengzhou 450002, Peoples R China; 4.Chinese Acad Sci & Minist Water Resources, Inst Soil & Water Conservat, Yangling 712100, Shaanxi, Peoples R China; 5.Chinese Acad Sci, Xinjiang Inst Ecol & Geog, Urumqi 830011, Peoples R China 6.Chinese Acad Sci, Inst Mt Hazards & Environm, Chengdu 610041, Peoples R China; 7.Chinese Acad Sci, Inst Soil Sci, State Key Lab Soil & Sustainable Agr, Fengqiu Expt Stn Natl Ecosyst Res Network China, Nanjing 210008, Peoples R China; 8.Univ Chinese Acad Sci, Beijing 100049, Peoples R China; 9.Henan Agr Univ, Coll Resources & Environm, Zhengzhou 450002, Peoples R China; 10.Jiangxi Inst Red Soil, Jinxian 331717, Peoples R China;
推荐引用方式 GB/T 7714	Ning, Qi,Chen, Lin,Jia, Zhongjun,et al. Multiple long-term observations reveal a strategy for soil pH-dependent fertilization and fungal communities in support of agricultural production[J]. AGRICULTURE ECOSYSTEMS & ENVIRONMENT,2020,293:106837.
APA	Ning, Qi.,Chen, Lin.,Jia, Zhongjun.,Zhang, Congzhi.,Ma, Donghao.,...&Li, Yan.(2020).Multiple long-term observations reveal a strategy for soil pH-dependent fertilization and fungal communities in support of agricultural production.AGRICULTURE ECOSYSTEMS & ENVIRONMENT,293,106837.
MLA	Ning, Qi,et al."Multiple long-term observations reveal a strategy for soil pH-dependent fertilization and fungal communities in support of agricultural production".AGRICULTURE ECOSYSTEMS & ENVIRONMENT 293(2020):106837.