Kiwi fruit management before and after harvest
First, timely harvest. If the harvesting is too early, the fruit will be hard and fragrant, and the quality will be poor even after the cooked meat is softened. Harvesting is too late, the heart is hard and the fragrance is inferior. The suitable harvest period is 125-135 days after flowering.
Second, protect the leaves. In autumn, the light is sufficient and the conditions such as temperature and moisture are appropriate. The new shoots stop prospering at this time, and the fruits are about to mature or have already been picked. It is the best time for photosynthesis. Can be watered properly, spraying 0.3% -0.5% urea, 0.3% potassium dihydrogen phosphate, etc., to ensure that the leaves are complete, thick, green.
Third, base fertilizer. Base fertilizer can be advanced to the end of September, mainly organic fertilizer, accounting for 60-70% of the annual fertilization amount, with appropriate phosphorus, potash fertilizer. Early fruit trees, Mushi nitrogen 15-20 kg, phosphorus 5-7 kg, potassium 6-8 kg. In the fruiting period, the trees will be applied with 4000-5000 kg of fertilizer per acre, 31 kg of ammonium sulfate, 45 kg of superphosphate and 12 kg of potassium sulfate.
Fourth, short cuts. After entering the winter, it is completed by the end of January of the following year. Avoid pruning too late, causing "injury." The pruning methods mainly include thinning and short cutting, that is, thinning and thinning of fine and weak branches, and the short-cut retention of the resulting mother branches. 4-year-old hedgerows, each leaving 10 mother trees, 30-40 fruit trees, 111 trees per acre with a yield of 500-700 kilograms; 6-year-old or above fences, 55-56 trees per acre , Each tree leaves 60-80 result mothers, and 240-320 branches are produced. The yield per mu can reach 1500-2000 kg.
During the winter cut, in addition to the selection of the results of the mother branch, if the branch of the old vine on the appetite is used for renewal, 5-6 buds may be cut and removed. As a result of aging, the mother tree must be retracted and renewed to promote its robust spring shoots.
Emergency blanket,High Quality Emergency blanket,Emergency blanket Details, CN
Dongguan City Risen Medical Products Co., Ltd. , https://www.risenppe.com