Welcome to Chinese Agricultural Science Bulletin,
Study on Watermelon Pruning Density and Nitrogen Phosphorus Interaction Mathematical Model and Optimum Combination Scheme
Guo Song,Liu Shengfeng,Yu Rong,Tian Mei,Li Cheng,Wang Zhiqiang and Dong Rui
Chinese Agricultural Science Bulletin . 2015, (34): 75 -81 .  DOI: 10.11924/j.issn.1000-6850.casb15050131