Recently, the autumn tiger has a sputum, which continues to be hot and dry, which is extremely unfavorable for the growth of fruit trees. In order to ensure that the production of apples is not affected, the orchard management is very important to seize the two key points of “watering and protecting the pests and controlling pests and diseasesâ€. First, watering protection Orchards with watering conditions can be drip-filled for hydration, a small number of times, each time each tree is controlled within 15 kg, try to carry out in the morning or evening to avoid watering at high temperatures. It is also possible to use a fertilizing gun to plenum water, to supplement the water at the periphery of the crown projection, and to carry out top dressing at the same time, but it is necessary to pay attention to the fertilizer concentration should not be too high, so as not to burn the root, but affect the growth of the fruit tree. If there is no watering condition, straw, weed can be used to cover the canopy and the rows to reduce the evaporation of ground water, and the cover can also reduce the ground temperature appropriately. Second, the prevention and control of pests In terms of disease, it is mainly early defoliation, which has occurred in some early stages of orchard. If it is not controlled in time, it will cause defoliation, fruit drop, fruit stop development, no coloration, production reduction, flower bud differentiation and other consequences. In the near future, Wanxiu 2500~ 3000 times liquid for control. In terms of pests, mainly red spiders, often gather on the back of the leaves to absorb the leaf liquid, so that the leaves are chlorotic and pale spots. In severe cases, the leaves are scorched and burnt, and fall off early. Carefully check the back of the blade, if there is a hazard, spray 25% triazolyl 1500~2000 times liquid. Disclaimer: Some articles on this website are transferred from the Internet. If legal rights of third parties are involved, please inform this website. phone ZHANGJIAGANG DINSHENGLIN TRADING CO.,LTD , https://www.dslhouse.com
The autumn tigers are arrogant, and the orchard "plays the tiger" to grasp these two key points!