| Title | Microbial carbon source utilization in rice rhizosphere and nonrhizosphere soils with short-term manure N input rate in paddy field |
| Publication Type | Journal Article |
| Year of Publication | 2020 |
| Authors | Tang H.M, Xiao X.P, Li C., Pan X.C, Cheng K.K, Li W.Y, Wang K. |
| Journal | Scientific Reports |
| Volume | 10 |
| Pagination | 9 |
| Date Published | Apr |
| Type of Article | Article |
| ISBN Number | 2045-2322 |
| Accession Number | WOS:000562142100006 |
| Keywords | amendments, biomass, communities, forest, level physiological profiles, organic-matter, respiration, Science & Technology - Other Topics, Stoichiometry, turnover, use efficiency |
| Abstract | Carbon (C) plays a vital role in regulating soil nutrient cycling and increasing soil microbial community, but there is still limited information on how C source utilization characteristics responds to soil physical and chemical properties changes under double-cropping rice (Oryza sativa L.) paddy field in southern China. Therefore, the effects of different short-term manure nitrogen (N) input rate managements on C source utilization characteristics in rice rhizosphere and non-rhizosphere soils under double-cropping rice field in southern China were studied by using O-18-H2O method. Therefore, a field experiment were established in Ningxiang city of Hunan Province, and five different fertilizer treatments were applied: (1) 100% N of chemical fertilizer (M0), (2) 30% N of organic manure and 70% N of chemical fertilizer (M30), (3) 50% N of organic manure and 50% N of chemical fertilizer (M50), (4) 100% N of organic manure (M100), and (5) without N fertilizer input as control (CK). The results showed that soil microbial biomass C content, soil microbial growth rate, and soil microbial basal respiration with application of organic manure treatments (M30, M50, M100) were significantly higher (p |
| Short Title | Sci RepSci Rep |
| Alternate Journal | Sci Rep |
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- Microbial carbon source utilization in rice rhizosphere and nonrhizosphere soils with short-term manure N input rate in paddy field
Microbial carbon source utilization in rice rhizosphere and nonrhizosphere soils with short-term manure N input rate in paddy field
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Tang Haiming Xiao Xiaoping Li Chao Pan Xiaochen Cheng Kaikai Li Weiyan Wang Ke
National Natural Science Foundation of ChinaNational Natural Science Foundation of China (NSFC) [31872851]; Innovative Research Groups of the Natural Science Foundation of Hunan Province [2019JJ10003]
This study was supported by the National Natural Science Foundation of China (31872851), Innovative Research Groups of the Natural Science Foundation of Hunan Province (2019JJ10003).
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Nature publishing group
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Tang, HM (corresponding author), Hunan Soil & Fertilizer Inst, Changsha 410125, Hunan, Peoples R China.
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