Supported by Action Programs of Service Business of Scientists and Engineers in MOST(2009GJA00026);Science and Technology Project of Beijing Municipal Bureau of Agriculture(2010020101);Science and Technology project of Beijing Municipal Bureau of Agriculture(011050465100002);Science and Technology Project of Beijing Academy of Agricultural and Forestry Sciences(2010A016)~~
[Objective] The aim was to study on impacts of excessive soaking N, P, and K insubstrate plots of and seedling growth. [Method] Substrate was designed to add additional 1/2 water after saturation and expansion. Dispos...