In the fall, the daily average temperature gradually decreases, and the temperature difference between day and night increases. This climate feature is conducive to the production and accumulation of nutrients in fruit trees. It is very important to do a good job in orchard management during this period. It is important to do it conscientiously. Here are some specific points: First, the normal growth and results of reasonable fertilization, must have a good nutritional basis for the guarantee, Tao Mei and other deciduous fruit trees, is still in an exuberant growth period, post-harvest, if not fertilized, in the near future should be timely, and Carry out the whole garden ploughing. Citrus is currently tending to inflate and mature, should be based on different species, timely over-fertilization before harvest in post-harvest, generally should be applied in October to November, the use of high temperature at this stage, fertilizer can quickly Absorb, restore tree vigor, and welcome the arrival of low temperatures in winter. Second, disease prevention and control pests are mainly citrus, is still a period of rust wall niches, with the decline in temperature, red spiders began to rise, according to the pest situation, timely prevention and control, late apes damage, the impact of heavy than the previous period, relaxed Will cause a large number of fallen leaves in winter, be sure to carefully control; Tao Mei and other deciduous fruit trees, to maintain normal defoliation in late November, evergreen fruit trees to maintain the green branches of winter, safe winter. Third, shoot management Early shoots that fall in early August end of August, is the main result of the mother branch, should be well-protected; a mother on the excessive hair should be five to two, three to one principle Extirpation, which should not be stopped before the end of September should be carried out to pick up the heart, promote the old cooked, late autumn in mid-September should be promptly removed. In addition, regular work such as plowing in orchards, opening ditches, budding in autumn, preventing floods, preventing droughts, preventing rain, and preventing disasters should be carried out normally to create conditions for fruit quality harvest in the next year. China Agricultural Network Editor
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