Results 121 to 130 of about 13,602 (162)

基于最小数据集和风险指数的秦岭复垦区土壤健康评价

open access: yesShuitu Baochi Xuebao
目的探讨不同植被类型对秦岭复垦土壤健康的影响,评估地上植物与土壤健康的关联,并构建土壤健康评价模型。方法选取杨树林(RY)、松树林(RP)、混合树种林(RM)、女贞林(RL)和葡萄园(CK)5种植被类型,采集不同土层(0~20、20~40 cm)的土壤样品,利用最小数据集(MDS)法结合35项土壤理化和生物指标及4种重金属含量进行分析。结果1)构建最小数据集(MDS)进行土壤肥力评价,包含田间持水量(FMC)、物理性黏粒、pH、土壤有机碳(SOC)、微生物总PLFA、真核微生物PLFA、氮获取酶(NAG)
张乐   +4 more
doaj  

[Dynamic changes in gut microbiota from 1 to 12 months of age in preterm infants]. [PDF]

open access: yesZhongguo Dang Dai Er Ke Za Zhi
Song QY, Zhao XL, Ding BL, Lyu Q, Ma LY.
europepmc   +1 more source

[Mechanism of actions and reflections of Masquelet induced membrane technique in diabetic wound]. [PDF]

open access: yesZhonghua Shao Shang Yu Chuang Mian Xiu Fu Za Zhi
Tao K, Cao T, Shao LC.
europepmc   +1 more source

Home - About - Disclaimer - Privacy