GRASSIANDANDTURF(2012) 不同草地利用方式对土壤有机碳、全氮和全磷的影响 李亚娟,曹广民,龙瑞军。 (1.甘肃农业大学草业学院/草业生态系统教育部重点实验室/甘肃省草业工程实验室/中一美草地畜牧业可持续 发展研究中心,甘肃兰州 730070;2.中国科学院西北高原生物研究所,青海西宁 ...
Learning the stoichiometric characteristics of soil carbon(C), nitrogen(N), and phosphorus(P) would help to know soil nutrient allocations and their limiting factors and would provide theoretical foundation for the material balance and stabilization in the artificial shrub-grass ecosystem. Taking the ...
Nitrogen and phosphorus depletion rate was higher in A. sibirica than in 8a P. tabulaeformis, which was in turn higher than that in P. tomentosa. The results suggested that afforestation hindered soil carbon storage and soil nutrient content but enhanced surface soil physical properties at the ...
Terrestrial ecosystems have experienced rising nitrogen (N) inputs during the last decades with consequences for belowground carbon (C) and N dynamics. This study investigates how long-term N and phosphorus (P) additions affect microbial community composition, and to what extent microbial homeostasis ...
( 12- 15,20- 22,30- 33 and50 year-old) located in Ya'an,Sichuan Province,China to investigate the distribution patterns of soil organic carbon( SOC),total nitrogen( TN) and total phosphorus( TP),and to examine the ecological stoichiometric characteristics of C,N and P within soil ...
particularly the P activation of Platycarya longipes was about 1.5%.Nutrient availability showed a prompt response to vegetation degradation.Moreover,a strong significant positive correlation was observed between the soil organic carbon,total nitrogen and available nitrogen.This indicated that the pool of...
Soil fungal guilds as important integrators linking plant richness and carbon, nitrogen and phosphorus stocks in oasis–desert ecosystems[J]. Soil Biology and Biochemistry, 2023, 177: 108930. 在保护性耕作的农田中,真菌比细菌更能决定土壤有机碳的增加 合作单位 中国科学院沈阳应用生态研究所 研究背景 ...
Wang Y, Wang J, Qu M, et al. Soil fungal guilds as important integrators linking plant richness and carbon, nitrogen and phosphorus stocks in oasis–desert ecosystems[J]. Soil Biology and Biochemistry, 2023, 177: 108930. 二 在保护性耕作的农田中,真菌比细菌更能决定土壤有机碳的增加 ...
Wang Y, Wang J, Qu M, et al. Soil fungal guilds as important integrators linking plant richness and carbon, nitrogen and phosphorus stocks in oasis–desert ecosystems[J]. Soil Biology and Biochemistry, 2023, 177: 108930. 二 在保护性耕作的农田中,真菌比细菌更能决定土壤有机碳的增加 ...
Under the functions of land and ocean interactions, the biogeochemical processes transform nutrients ultimately controlling the quantity and distribution of carbon, nitrogen, and phosphorus in coastal wetlands1,6–9. The coastal wetlands are regarded as most vulnerable aquatic ecosystems to climate change...