论文部分内容阅读
夏季降雨大,容易引起果树涝灾,高温高湿的环境也易造成病虫害的发生和流行。因此,雨季果园管理很重要,要做好以下几项管理工作。①及时排涝清理好排水沟,及时排涝;将树盘整成里高外低形,防止积水沤根;短时间的大量降
Large rainfall in summer, easily lead to fruit trees floods, high temperature and humidity environment is also easy to cause the occurrence and epidemic of pests and diseases. Therefore, rainy orchard management is very important, to do the following several management work. ① timely draining and draining ditches, drainage in time; the tree plate into high and low outside the shape, to prevent stagnant water roots; a large number of short-term drop