August jujube wants to "guarantee fruit"
August is an important period for jujube flowering. During this period, the management of jujube trees directly affects the yield and quality of jujube fruit. Therefore, it is especially important to strengthen the management of jujube trees in these two months.
Control pulp
The wheel pattern, anthrax pathogen, etc. invade the jujube tree at a suitable temperature, causing the pulp to rot. From July to August, it is a period of jujube rust, jujube fruit disease, anthracnose disease, shrinkage disease, and coke disease. The year when there is a lot of rain, the possibility of occurrence is greater. Experts suggest that a lime-sized Bordeaux mixture should be sprayed in the middle of July, late July and early August, and the synthetic fungicide should be sprayed according to the incidence of the tree (eg: zinc, triadimefon, Synthetic fungicides formulated with jujubes, methyl thiophanate and other agents, inorganic fungicides (such as copper oxide, stone sulphur, copper hydroxide, etc.) and biological agents (eg Jinggangmycin, Agricultural Reactor 1) Agricultural streptomycin, etc.).
Reduce the fruit drop
In addition to strengthening fertilizer management and tree protection, it should also be applied at a suitable concentration for 1 or 2 times of rare earth, naphthaleneacetic acid, anti-falling hormone and micro-fertilizer to minimize the loss of jujube fruit.
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