The available soil water capacity (ASWC) is important for studying crop production, agro-ecological zoning, irrigation p......

Soybean is an important cash crop and its productivity is significantly hampered by salt stress. High salt imposes negat......

Salt-tolerant maize (STM) and salt-sensitive maize (SSM) were treated with 100 mM NaCl for 1,3 and 6 d and the contents ......

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......

目的：研制用于渗透泵片剂工业化生产的高速激光打孔机。方法：采用与国外技术不同的瞬间静止式激光打孔方式，双向输出的二氧化碳激光管......

The swell-shrinking mineral of saturated and unsaturated expansive soil has important effect on engineering mechanical b......