What should I pay attention to when planting chestnut trees?
What should I pay attention to when planting chestnut trees? Please give advice to plant chestnut trees should pay attention to the following points: first, young tree management ① planted chestnut seedlings should be timely watering, after regular watering according to soil moisture. ② weeds breed rapidly. In order to reduce weeds competing with trees for water and fertilizer, weeds in the tree plate should be removed in time. The ③ tree is covered with harvested straw or grass. ④ sprays 0.3% urea and potassium dihydrogen phosphate mixture on the tree every 15 days or so to increase tree nutrition. ⑤ is suitable for leguminous dwarf crops such as legumes and peanuts, and it is forbidden to grow tall crops such as sorghum and corn. 2. Management of grafted trees ① for the sprouting of trees that grow again in June, young trees should be wiped out in time; for high-grafted trees, when removing sprouting, do not remove all of them. For parallel branches or larger angled branches, sprouting should leave 2-3 leaves with heavy short section to increase leaf area and prevent sunburn. ② in the first and middle of June, fix the new shoots in time to avoid being broken by the wind; when binding the bracket, be sure to tie it firmly, and at the same time continue to coring the new shoots growing to 20 cm to promote branching. 3. Close planting garden management ① watering and fertilization: if there are watering conditions, water should be irrigated twice, that is, pre-flowering water and post-anthesis water, combined with watering for underground fertilization. The fertilizer is mainly urea or potassium dihydrogen phosphate with a concentration of 0.3%. ② summer pruning: for the upright branch with a small angle, pull it apart to increase the light in the tree. The male flower branch is heavily truncated, and 2-3 leaves are left after the truncation to prevent sunburn. Remove all the thin and weak branches in the inner hall. Fourth, pest control and disease monitoring shall be carried out at any time. The grafted chestnut tree is easy to be harmed by some leaf-eating pests such as beetles during budding. With the growth of the tree, red spiders and aphids will also harm the leaves at any time, which should be controlled in time. Biological or bionic preparations should be used as medicament. Click to get more chestnut planting techniques click to get more fruit planting techniques
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How to manage the fruit expansion period of Chinese chestnut?
How to manage the fruit expansion period of Chinese chestnut? Please introduce that summer and autumn is the period of rapid expansion of chestnut fruit. It is necessary to strengthen the management of fertilizer and water and the prevention and control of diseases and insect pests in order to make the fruit fully enlarged, the pulp is full, the fruit does not drop in the middle stage, and the fruit quality is good, so as to obtain high yield and high quality. The specific management measures are as follows:.
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How can chestnut trees be managed to produce a high yield?
How can chestnut trees be managed to produce a high yield? Please give guidance to chestnut trees can refer to the following methods for management: first, fertilizing spring pre-anthesis fertilizer can be applied 300 grams of urea and 200 grams of calcium 300 grams, and per square meter of borax 6 grams 7 grams. During the fruit bud expansion period in July, the plant applied strong fruit fertilizer and three-element compound fertilizer 0.7.
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