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以不同植被恢复阶段的土壤样品作为研究对象,采用微生物培养法、生化活性试验法及氯仿熏蒸法分析了退化喀斯特植被恢复过程中不同......
Soil microbial activity and nutrients of evergreen broad-leaf forests in mid-subtropical region of C
To better understand the effects of forest succession on soil microbial activity, a comparison of soil microbial propert......
Impacts of low-intensity prescribed fire on microbial and chemical soil properties in a Quercus frai
该文从挂篮荷载计算、施工流程、支座及临时固结施工、挂篮安装及试验、合拢段施工、模板制作安装、钢筋安装、混凝土的浇筑及养生......
Impacts of low-intensity prescribed fire on microbial and chemical soil properties in a Quercus frai
Prescribed fire is a common economical and effective forestry practice,and therefore it is important to understand the e......
通过模拟试验的方法研究了单一施加杉木(Cunninghania lancceolata(Lamb)Hook.)叶凋落物,杉木(C.lancceolata)和桤木(Alnus cremas......
该文以北京国家褐潮土土壤肥力与肥料效益长期监测基地的长期肥料定位试验为平台,研究了长期不同施肥制度对土壤的生物学特性及其土......