Results 31 to 40 of about 54 (53)

[Chinese expert consensus on the diagnosis and treatment of venous thromboembolism after hematopoietic stem cell transplantation (2022)]. [PDF]

open access: yesZhonghua Xue Ye Xue Za Zhi, 2022
Chinese Society of Hematology   +3 more
europepmc   +1 more source

基于Meta分析的黄土高原苹果园土壤改良措施效果评价

open access: yesShuitu Baochi Xuebao
[目的] 黄土高原苹果园直接面临土壤酸化、结构恶化、肥力退化及保水能力差等问题,有效的土壤改良技术对改善黄土高原苹果园土壤质量、促进果园的健康和可持续发展至关重要。[方法] 基于黄土高原苹果园土壤改良的75篇文献1 302对田间试验数据,采用Meta分析和主成分分析(PCA)定量评估不同改良方式(覆盖、施肥和土壤改良剂)对土壤质量的改善效果。[结果] 生草覆盖、地膜覆盖、秸秆覆盖和砂砾覆盖降低土壤质量密度效果良好,降低幅度分别为6.63%,5.96%,6.04%,6.40%,其中 ...
段顺霞   +3 more
doaj  

自然降雨下紫色土坡耕地碳源添加对碳迁移及固碳的影响机制

open access: yesShuitu Baochi Xuebao
目的紫色土土壤退化形势严峻,水体流失严重,土壤增碳固碳困难,为探究碳源添加对紫色土坡耕地碳固存的影响。方法以四川紫色土坡耕地为对象,在10°紫色土坡耕地设置不施肥(CK)、化肥+秸秆还田(T1)、化肥+秸秆生物炭(T2)、化肥+牛粪(T3)、化肥+有机改土基质(T4)、化肥+生物炭牛粪菇渣堆肥(T5)6种处理,每种处理重复3次。分析降雨量及不同碳源处理下径流、泥沙、碳质量分数的变化特征。结果1) 降雨量>30 mm,短时强降雨(16.1 mm/h)可促使地表径流的产出。碳源添加可显著减少地表径流量(p ...
刘兵   +8 more
doaj  

[<i>Lactobacillus plantarum</i> ZG03 alleviates oxidative stress <i>via</i> its metabolites short-chain fatty acids]. [PDF]

open access: yesNan Fang Yi Ke Da Xue Xue Bao
Lin S   +8 more
europepmc   +1 more source

[Expert consensus on systematic assessment and treatment of refractory wounds in the elderly (2025 edition)]. [PDF]

open access: yesZhonghua Shao Shang Yu Chuang Mian Xiu Fu Za Zhi
Burns and Trauma Branch of Chinese Geriatrics Society.
europepmc   +1 more source

[Adaptive Regulation of Glucose Metabolism and Diseases in High-Altitude Areas]. [PDF]

open access: yesSichuan Da Xue Xue Bao Yi Xue Ban
Zhang C   +5 more
europepmc   +1 more source

Home - About - Disclaimer - Privacy