Welcome to Chinese Agricultural Science Bulletin,
Soil Bulk Density and Porosity in Greenhouse Vegetables Field under the Optimized Fertilization Treatment
张宝峰 曾路生 李俊良 陈清
Chinese Agricultural Science Bulletin . 2013, (32): 309 -314 .  DOI: 10.11924/j.issn.1000-6850.2012-3904