河南省枣缩果病与微量元素关系研究

从新郑和濮阳采集了枣树的叶片与果实,进行微量元素与缩果病的关系分析,得出:病叶钾、锌、镁含量低于健康叶;病叶中的锰明显高于健康叶;铁含量在病叶和病果中均高于健康叶和健康果并且在健康果中没有检测到铁,而病果中铁的含量达到19.1 mg/kg;铜在病果中为1.2 mg/kg,而在健康果中含量为0 mg/kg。

Henan Jujube Fruit Shrink Disease and Trace Element Relationship Research

this paper collected blade and fnfit of trace elements and the relationship between the fruit shrink disease, it is concluded that： disease leaf potassium, zinc, magnesium content was lower than health leaf; Disease leaf of manganese is obviously higher than that of the health leaf; Iron content in disease leaves and disease fruit were higher than in the leaf and fruit in health and health fruit did not detect iron, and disease fruit iron content, of 19.1 mg/kg; Copper in disease in the fruit is 1.2 mg/kg, and in the fruit of content is 0 mg/kg.