摘要
本文阐述了旬阳核桃大小年发生的主要原因,同时结合生产实际提出了如何降低核桃大小年发生机率的措施。
This article elaborated the main causes to alternate bearing of walnut and developed the measures to reduce the incidence of alternate bearing of walnut in practic
出处
《陕西林业科技》
2012年第5期122-123,共2页
Shaanxi Forest Science and Technology
关键词
降低
核桃大小年
发生机率
Reduction
alternate bearing of walnut
probability