Effects of Continued Mulching of Plastic Film with Different Thickness on Soil Physical Properties and  Film Residues in Maize Field
TANG Wen-xue1, MA Zhong-ming2*, WEI Tao1, LIAN Cai-yun1
Journal of Agricultural Science and Technology . 2016, (5): 126 -133 .  DOI: 10.13304/j.nykjdb.2015.736