Functional structure and diversity of soil free-living nematodes in a desert environment depend on plant gender and samp......

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......

A plethora of information is available on the effects of salinity on plant growth and soil physico-chemical properties,b......

为探究吕家坨井田地质构造格局,根据钻孔勘探资料,采用分形理论和趋势面分析方法,研究了井田7......

Measurements of concentrations of easily extractable soil nitrogen(N)were carried out on samples collected at the Heron ......

Soil samples at 0-10 cm in depth were collected periodically at paired fields in Corvallis, Oregon, USA to compare diffe......

根据苏州种植球根植物种类整理了危害球根植物的植物线虫种类,结果显示危害球根植物的线虫种类有17属41种,其中检疫性线虫有18种。......