摘要
对因铁营养失调导致的果树黄叶病,用果叶黄和硫酸亚铁等不同的铁制剂进行矫治。结果表明,采用果叶黄制剂可明显提高果树叶片中叶绿素含量,树势增强,单果重增加,同时提高了果实内维生素C和糖分含量,降低了果酸含量,是防治缺铁性果树黄叶病的一种较好铁制剂。
The article expounded the cause of fruit tree yellow leaf disease and its distribution in Tianjin and is also reported the effect of fruit tree yellow leaf disease reagents on prevention of the disease and its impact on fruit quality,thus setting up a feasible method to solve the problem of yellow leaf disease occurred on fruit trees .
出处
《天津农业科学》
CAS
1998年第2期29-31,共3页
Tianjin Agricultural Sciences
基金
天津市农业科学院院长基金