MySheen

"hairless" cultivation techniques of Mao Peach

Published: 2024-11-08 Author: mysheen
Last Updated: 2024/11/08, Mao peach series of fruits are deeply loved by consumers because of their large size, small stone, juicy, sweet taste and other advantages. In recent years, with the development of nectarine varieties, the appearance quality of peach fruits has been affected by the furry skin of the fruit, and its development has been affected to some extent. In order to overcome the shortcomings of the appearance quality of hairy peach, we conducted many experiments on hairy peach varieties such as Yuhua dew, golden peach, Okubo, Diaozhibai, Qiufengmi and so on. A set of cultivation and management techniques were summarized to reduce the hairs on the peach pericarp surface and improve the appearance quality of the fruit.

Mao peach series of fruits are deeply loved by consumers because of their large size, small stone, juicy, sweet taste and other advantages. In recent years, with the development of nectarine varieties, the appearance quality of peach fruits has been affected by the furry skin of the fruit, and its development has been affected to some extent. In order to overcome the shortcomings of the appearance quality of hairy peach, we conducted many experiments on hairy peach varieties such as Yuhua dew, golden peach, Okubo, Diaozhibai, Qiufengmi and so on. A set of cultivation and management techniques were summarized to reduce the hairs on the peach pericarp surface and improve the appearance quality of the fruit.

First, attach importance to the application of potash fertilizer

Among the three elements of nitrogen, phosphorus and potassium, the annual absorption of potassium by adult peach trees is the most, especially in the formation of fruit, potassium is indispensable. Potassium plays an irreplaceable role in the formation of sugar content and pigment in the fruit, and directly affects the internal quality and appearance quality of the fruit. Therefore, we should pay attention to the application of potash fertilizer in fertilization, reaching 100 kg fruit to implement more than 1.1 kg of potassium (0.5 kg of phosphorus, 1 kg of nitrogen). After autumn, 90% of the amount of potassium fertilizer was applied when applying base fertilizer, and the leaves were sprayed with potassium dihydrogen phosphate 3-4 times.

Second, plastic surgery with happy shape

Heart-shaped pruning is more beneficial to improve the ventilation and light transmission conditions and improve the appearance quality of fruits. Peach trees are easy to sprout and grow branches on their backs. Should pay attention to summer pruning, timely thinning back branches, only long branches, too dense branches.

Third, attach importance to the use of three times of medicine.

Pay attention to the use of three times of medicine in the prevention and control of diseases and insect pests:

(1) the fungicides used to control diseases and insect pests such as aphids, peach borer, leaf rollers, leaf miners, red spiders, leaf perforation and fruit rot must be sprayed before and after wheat harvest, and carbendazim (50% carbendazim 800-1000 times) must be used in the fungicides, which is the key to hairless peaches.

(2) in the later stage of fruit growth, combined with the prevention and control of diseases and insect pests, there must be spray (80% spray 800-1000 times) in the fungicide in order to make the skin of hairy peach fruit smooth and "hairless".

On the basis of peach tree management, pay attention to the technical application of the above three aspects, the skin of hairy peach fruit is nearly "hairless", thus improving the fruit quality of hairy peach.

 
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