干旱区生态环境知识资源中心(Arid): Response of soil bacterial community to different fertilization patterns in young oasis farmland

Arid

DOI	10.2480/agrmet.D-20-00007
	Response of soil bacterial community to different fertilization patterns in young oasis farmland
	Yang, Rong; Chen, Shiyang
通讯作者	Yang, R
来源期刊	JOURNAL OF AGRICULTURAL METEOROLOGY
ISSN	0021-8588
EISSN	1881-0136
出版年	2020
卷号	76 期号:3 页码:140-147
英文摘要	Fertilization in fanning systems should not only optimize crop yields and soil fertilizer but also maintain soil biodiversity and functions. In young oasis farmland, knowledge regarding soil bacteria respond to fertilization strategies is very limited. We performed a 12-year field experiment to evaluated the effects of organic manure, mineral fertilizer and their combination on a typical young oasis farmland in Northwest China, and quantified soil bacterial diversity and composition by using high-throughput DNA sequencing on the Illumina MiSeq platform. Our results showed that maize yield was highest in the pure organic manure treatment and significantly higher than that of the low mineral fertilizer treatment. Organic manure application significantly increased soil nutrient content, while the organic manure level also positively influenced soil nutrient content. Soil bacterial diversity was more sensitive to the application of organic manure than mineral fertilizer. The PERMANOVA results confirmed that bacterial community composition changed along an organic manure level gradient, which was not observed for mineral fertilizer. Organic manure application promoted the abundance of the copiotrophic group, while the environment resistant group were abundant in the only mineral fertilizer treatments. The present study indicated the critical role of organic manure application for increasing crop yield, soil fertility, and soil bacterial diversity while optimizing the community composition of soil bacteria, emphasizing the contribution and importance of organic manure application to overall soil health.
英文关键词	Bacterial diversity Crop yield Mineral fertilizer Organic manure Sandy texture
类型	Article
语种	英语
开放获取类型	gold
收录类别	SCI-E
WOS记录号	WOS:000550646300003
WOS关键词	LONG-TERM FERTILIZATION ; MICROBIAL COMMUNITY ; CROP PRODUCTIVITY ; ORGANIC-CARBON ; EFFICIENCY ; REGIMES ; YIELDS ; RISK
WOS类目	Agriculture, Multidisciplinary ; Meteorology & Atmospheric Sciences
WOS研究方向	Agriculture ; Meteorology & Atmospheric Sciences
资源类型	期刊论文
条目标识符	http://119.78.100.177/qdio/handle/2XILL650/325117
作者单位	[Yang, Rong; Chen, Shiyang] Chinese Acad Sci, Linze Inland River Basin Res Stn, Key Lab Ecohydrol Inland River Basin, Northwest Inst Ecoenvironm & Resources, Lanzhou 730000, Gansu, Peoples R China
推荐引用方式 GB/T 7714	Yang, Rong,Chen, Shiyang. Response of soil bacterial community to different fertilization patterns in young oasis farmland[J],2020,76(3):140-147.
APA	Yang, Rong,&Chen, Shiyang.(2020).Response of soil bacterial community to different fertilization patterns in young oasis farmland.JOURNAL OF AGRICULTURAL METEOROLOGY,76(3),140-147.
MLA	Yang, Rong,et al."Response of soil bacterial community to different fertilization patterns in young oasis farmland".JOURNAL OF AGRICULTURAL METEOROLOGY 76.3(2020):140-147.