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红壤丘陵区植被恢复对土壤分离能力的影响及机制

open access: yesShuitu Baochi Xuebao
目的植被恢复通过改变土壤特性和根系特征,显著影响土壤分离能力(SDC),为明确红壤丘陵区植被恢复对SDC的影响机制。方法以南方红壤区常见的4种植被恢复措施为研究对象,通过SDC冲刷试验,系统评估各措施对SDC的影响,并探讨土壤性质和根系特征对SDC的调控作用。结果1)植被恢复措施均提高土壤有机质、全氮和全钾等养分含量,降低土壤体积质量、崩解系数和SDC。2)SDC与土壤含水量、有机质、全氮、全磷、速效磷、速效钾、pH及根重密度呈现显著相关,其中SDC与pH呈显著正相关(p<0.05)。3 ...
吴洁玲   +6 more
doaj  

[Guideline for the diagnosis and treatment of chronic myeloid leukemia in China (2025)]. [PDF]

open access: yesZhonghua Xue Ye Xue Za Zhi
Chinese Society of Hematology   +1 more
europepmc   +1 more source

[Treatment and Prospects of Focal Segmental Glomerulosclerosis]. [PDF]

open access: yesSichuan Da Xue Xue Bao Yi Xue Ban
Deng T   +6 more
europepmc   +1 more source

[Bayesian network analysis of harsh parenting, experiential avoidance, and adolescent short video addiction risk]. [PDF]

open access: yesZhongguo Dang Dai Er Ke Za Zhi
Lyu LH   +5 more
europepmc   +1 more source

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