Chrome Extension
WeChat Mini Program
Use on ChatGLM

枣树落花落果原因及提高坐果率的措施

The Journal of Hebei Forestry Science and Technology(2012)

Cited 1|Views15
No score
Abstract
枣树花量虽然很大,但落花落果非常严重,自然坐果率一般仅为1%左右。据近几年对海兴县张王文、坨里、范庄3个试点调查,铃枣的自然坐果率为0.13%~0.36%,金丝小枣为0.4%~1.6%,婆枣为1%~2%,冬枣为1.39%。落花落果高峰大约出现在6月中下旬至7月上旬,此次落花落果量约占落花落果总量的50%以上。
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