译 名：
Research on Effects of Nitrogen and Phosphorous Norm on Seedling Index of Sweet Pepper Plug Seedlings
作 者：
HAN Su-qin,WANG Xiu-feng~*(College of Horticulture, Shandong Agriculture University, Tai′an 271018,China)
关键词：
Sweet pepper plug seedlings; Nitrogen mixed with phosphorus; Suitable concentration; Amount of fertilizer; Seedling index
摘 要：
The fertilization effects by using nitrogen mixed with phosphorus on sweet pepper plug seedlings have been tested.On the basis of parameters from field test, the saturated D-optimal design method was adopted to set up the functional model of seedling index and nitrogen and phosphorus norm. Meanwhile determined the suitable concentration and amount of nitrogen and phosphorus in different seedling age of sweet pepper plug seedling.
