Chrome Extension
WeChat Mini Program
Use on ChatGLM

枣疯病的发生规律及防治技术研究

YANTAI FRUITS(2004)

Cited 0|Views5
No score
Abstract
我市现有枣园1.07万hm2,年产鲜枣6.4万吨,产值1.2亿元,是山区农民重要的经济来源.但近年来枣疯病有蔓延和加重的趋势,发病园片、发病株率上升到10%左右,个别园片已超过50%,严重威胁和制约了我市的枣树发展.为此我们自2000年开始在费县枣区进行了枣疯病的发生规律及防治技术研究,总结出了防治枣疯病的有效综合措施,现总结如下.
More
AI Read Science
Must-Reading Tree
Example
Generate MRT to find the research sequence of this paper
Chat Paper
Summary is being generated by the instructions you defined