How to manage planting seedless wampee?
How to manage seedless yellow peel planting? What should I pay attention to? Please also have a seedless yellow skin planting experience to help introduce netizens Seedless yellow skin has digestion, phlegm, qi. Indications food accumulation does not melt, chest pain, hernia pain, phlegm cough and other diseases, so in the folk "fruit of the treasure" said. The management points of seedless yellow skin have been sorted out by farming network. The following are listed in detail for netizens 'reference. 1. Pruning and clearing garden of seedless wampee and cultivating fruiting mother branches: In the fifth year after planting, seedless wampee begins to enter adult fruiting trees. After picking fruits, it is necessary to shorten fruiting branches again, remove weeds in the garden, focus on cutting off dead branches, diseased branches and shade branches to ensure ventilation and light transmission, promote autumn shoots, and cultivate healthy fruiting mother branches in the next year. It is an important technical link for high and stable yield in the coming year. 1. Fertilization. Organic fertilizer such as human and livestock manure and urine is mainly applied, combined with nitrogen, phosphorus and potassium fertilizer, and applied twice. For the first time, fertilizer for promoting autumn shoots should be applied 10~15 days before and after fruit picking, and for the second time, fertilizer for strong shoots should be applied before the end of September. The leaves will turn green and mature before the end of October. Foliar fertilizer can be sprayed 2~3 times during the green turning period to promote full aging of autumn shoots. 2. After irrigation and fertilization, irrigate the surrounding area of orchard crown to keep soil moist and timely shoot autumn shoots. 3. Disease and pest control: strengthen disease and pest control during the turning green period of autumn leaves, spray together with foliar fertilizer to control red spider, leaf miner, anthracnose and other diseases and pests. Second, promote the differentiation of seedless yellow bark flower buds: in the middle of December, according to the weather conditions, adjust fertilizer and water, protect autumn shoots, control winter shoots, methods: ① clear ditch drainage, loose soil root or ring cutting, etc. (2) Spray twice with 500 ~800ppm of bicolor or paclobutrazol, once every 15 days. Both of them inhibited vegetative growth, promoted flower bud differentiation and shortened flower spike length. Third, seedless yellow bark bud thinning and strong flower: in combination with shortening the length of flower ears to thinning bud strong flower. Methods: ① Cut off the whole panicle on the weak fruiting mother branch; ② Cut off the dense side panicle of large panicle, cut off the long panicle appropriately, keep the medium panicle, spray 0.2% potassium dihydrogen phosphate and 0.1% borax at the bud stage, spray twice every half month. Measures: strengthen fertilization, apply flower-promoting fertilizer before and after severe cold, combine late-effect fertilizer with quick-acting fertilizer. 4. Flower and fruit protection of seedless yellow bark: The fundamental measures for flower and fruit protection are to strengthen fertilizer and water management in the whole cultivation process, enhance tree vigor, strengthen flowers and fruits. Methods: ① Cutting short flower ears; ② Spraying medicine, spraying 5ppm 2.4D plus 50ppm920 at full flowering stage. Measure: apply fertilizer for flower and fruit protection 15~20 days after the second full bloom, mainly potassium and nitrogen fertilizer, combined with phosphorus and magnesium fertilizer. V. Seedless yellow peel fruit thinning and crack prevention fruit: The fruit retention amount of the whole tree should be determined according to factors such as age, tree vigor, crown size, number of branches and leaves, etc., and the degree of healthy fruit mother branches with sufficient number of timely hair can be determined according to the leaf color after fruit picking. Method: Thinning fruit can be carried out after the first young fruit (soybean size) drop is stable. First, abnormal fruit, cracked fruit, rotten fruit, disease and insect fruit and other fruits without reservation value can be thinned. Then, small fruit can be thinned, dense fruit and individual extra large fruit can be thinned. The whole panicle fruit can be evenly distributed and the size is consistent. 20~40 fruits can be reserved per panicle. In the middle and later stages of seedless wampee fruit development, special attention should be paid to fruit cracking: (1) regulating the moisture content of the garden;(2) increasing the application of boron, sulfur and calcium fertilizers. 6. Maturity and harvest of seedless yellow peel fruit: seedless yellow peel fruit, angular before immature, square angle at the top of the fruit, from the end of June to the first ten days of July, the fruit rapidly expands and enriches, the angle disappears, and the fruit color turns yellow. The seedless wampee fruit ripens differently from native wampee fruit. When the seedless wampee fruit turns from orange to brown, the seedless wampee flavor really appears. Measures: (1) spraying decomposed green urine is widely used among the people;(2) spraying K, S and other two elements of fertilizer can improve the fruit maturity consistency, rich flavor. What are the varieties of yellow bark tree flowering management methods?
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