Strictly thinning fruit 15 days after flowering to fine fruit thinning 2 to 3 times before bagging, in accordance with the principle of “retaining excellent and bad, leaving large and small, leaving thin and dense, leaving the middle to the base†principle, to eliminate the pollinator’s circle Shaped fruit, deformed fruit, weak fruit, overlapping fruit, disease and fruit. In order to pick up the growth characteristics of the cynomolgus monkeys, we took the measures of early brushing, timely topping, and long-stem short-cutting, which were repeatedly pruned. In the budding stage, the improper position or dense buds can be wiped off; on the fruiting branches of mature orchards, 7-9 leaves are picked above the result area, and the second branch that germinates after the first picking is left, leaving 3 ~ 4 leaves topping; on the third branch of germination left 2 ~ 3 leaves topping; on the cultivable leggy or nutritional branches left l0 ~ l2 leaves topping heart, pests and branches, thin and weak branches from the base sparse. The pollination of kiwifruit during flowering is early flowering in late April, flowering in early May and late flowering in late May. In the flowering season, when it rains continuously, it will pollinate badly, and artificial pollination should be carried out. The specific method is: In the flowering period, male flocks should be collected in advance, and the pollen sacs should be removed and placed at room temperature at 25°C. The pollen pouches can be opened after a day and night to collect pollen. Two pollinations were conducted during the female flowering period, and pollination with flowers opened on the day was good. The conventional artificial point method requires repeated pollination to meet the requirements, while the liquid pollination method has the characteristics of fast pollination rate, accurate concentration of spray powder, prolonged pollination period, and saving of pollen. Strengthen fertilizer management Summer fertilizers should be applied in small quantities several times. In principle, the use of high-concentration chemical fertilizers should be avoided and ammonium fertilizers should be disabled. In early June, the enlarged fertilizer plant was applied with 1 kg of three-element compound fertilizer and 0.5 kg of trace element fertilizer. In late July, the excellent fruit fertilizer plant was treated with 0.5 kg of potash fertilizer. The amount of fertilizer applied in the orchard was reduced. The fertilization location is 80 to 100 cm from the main trunk and the depth of fertilization is l5 to 20 cm. Water should be promptly applied after each fertilization. After bagging, spray 1:1 times of biogas slurry or amino acid nutrient leaf fertilizer 500 times every 10 days and spray 3 times. In case of high temperature and dry weather, it should be performed before 11 o'clock in the morning or after 16 o'clock in the afternoon. The fruit bagging generally uses 12 cm 16 cm single-layer paper bags. Bagging time: Hongyang mid-to-late June, Jinyang, Xu Xiang in mid-July, July and mid-July to early August in Heywood, strict fruiting before bagging, and spraying once highly effective insecticidal bactericide and Calcium fertilizer. Diseases and pests prevention and control adopt agricultural, physical and chemical comprehensive prevention and control measures, and use plant sources, mineral sources, biological sources of high efficiency, low toxicity and low residual pesticides. From June to August, after bagging, 80% of Dasheng M45 WP 800 times solution or 50% thiophanate-methyl 600 to 800 times solution, or 1% of Zhongshengmycin agent 200 times, will be sprayed. Soft rot, brown spot, etc. The electric wheelchair is based on the traditional Manual Wheelchair, superimposed high-performance power drive device, intelligent operating device, battery and other components, transformed and upgraded.
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Kiwi summer tube has these points
Summer is the key period for the growth of kiwi fruit, and it is also an important period for the formation of fruit quality. The kiwifruit tree should be focused on management, regulate the contradiction between vegetative growth and reproductive growth, and promote the formation of fruit quality.
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