摘要
本文综述了微量元素硼的生理作用和植物缺硼原因,并分析了烟草的缺硼症状和合理施硼肥原则。
The physiological actions of the trace element Boron and the reasons of the lack of Boron in plants were discussed in detail,the symptoms of Boron defficiency in tobacco were described and the principles of rational fertilizing Boron were analysed in this paper.
出处
《云南农业大学学报》
CAS
CSCD
1990年第4期237-241,共5页
Journal of Yunnan Agricultural University
关键词
植物
烟草
硼
生产
应用
Boron Physiological action Symptom of the lack element Principle of fertilizing
