A kind of anti-cold method for overwintering peach trees in tidal zone of Yanqi Basin

Abstract

The invention provides a winter-proof and cold-proof method for peach trees in the tideland zone of Yanqi Basin. The method is as follows: 5 to 7 days before the peach trees bloom in early April, spraying the peach trees on the leaves with a compound agent once, At the beginning of July, high-phosphorus compound fertilizer and Bacillus bio-bacterial fertilizer were applied to the soil, and the soil moisture content was controlled at 50% to 55%. The soil water content is controlled at 40% to 45%, the foliage is sprayed with potassium dihydrogen phosphate foliar fertilizer, and in mid-August, the soil is applied with high-potassium fertilizer and Bacillus biological fertilizer, and the soil water content is controlled at 40 %~45%, spray potassium dihydrogen phosphate foliar fertilizer on the foliage, dig a hole in early September and apply farmyard manure, spray potassium dihydrogen phosphate foliar fertilizer on the foliage, and cover the trunk of the peach tree in mid-October. Foliar spray compound foliar fertilizer, winter irrigation at the end of October. The survival rate of the peach trees in the tidal soil zone of the Yanqi Basin of the present invention reaches 90% to 95% after overwintering.

Description

technical field [0001] The invention belongs to the technical field of peach tree cultivation, and in particular relates to a method for overwintering and cold-proofing peach trees in the tidal zone of the Yanqi Basin. Background technique [0002] The Yanqi Basin in Bazhou, Xinjiang is located in the northwest inland. It has a typical arid oasis climate. It is less affected by the ocean monsoon and has a prominent continental climate. It is cold in winter and hot in summer, and the temperature varies greatly between seasons. Adjacent to Bosten Lake has caused the current situation of high water level. The development of forestry and fruit industry has been hindered by the high water level which cannot survive the winter normally, and the development has been slow. [0003] At present, peach trees in the Yanqi Basin mainly adopt the method of "natural immunity" for overwintering, which cannot meet the requirements of base construction for supporting supporting technologies. ...

AI Technical Summary

Problems solved by technology

[0003] At present, peach trees in Yanqi Basin mainly adopt the method of "natural immunity" for overwintering, which cannot meet the requirements of base construction for supporting supporting technologies