摘要
Abstract
In Qingyang City,Gansu province water forestry centre forest in Taibai tile nursery,5 kinds of fertilizer,foliar fertilization experiment of container seedling of Pinus tabulaeformis,the control of water treatment.The test results show that:compared with the control,spraying different foliar fertilizer could significantly increase the seedling height,ground diameter and seedling survival rate, and with ABT3 0.02%rooting powder treatment,seedling height,ground diameter growth,survival rate were more than the increase 2.1 cm,0.05 cm,14%control,an increase of 40.3%and 26.3%,18.7%;followed by fruitbiological shield 0.13%,power plants 2003+0.07%,urea 0.5%,1%potassium dihydrogen phosphatetreatment.关键词
油松/容器苗/叶面追肥Key words
Pinus tabulaeformis/container seedling/foliar fertilizer分类
农业科技