The temperatures in the past winter were relatively high and continued to dry. Until early February of this year, some areas in our province were only rained down. Such a climate will inevitably lead to an increase in the number of pests and diseases in orchards, affecting the growth and fruiting of fruit trees in the spring. Experts remind -
Spring irrigation - try more water-saving irrigation
In water-strained mountain orchards, it is recommended to promote water-saving and water-saving techniques such as hole storage and fertilizer, mulching and micro-spraying, and special attention should be paid to the work of drought protection in young orchards. After the orchard is irrigated, it should be promptly brewed. The newly planted fruit trees should be dried, watered and covered in a timely manner.
Trim - or should increase the amount of trim
According to the overall condition of this year's trees, fruit growers should appropriately increase the amount of pruning, especially pears, apples, peaches, cherries and other orchards. Weakness trees should be properly retracted, so that the tree potential, strong branches, and enhance the ability of the tree to fight drought. During the growing period of fruit trees, the fruit growers should also remove the excess sprouts in time, remove the excess shoots, and remove, shorten or pick up the branches with long branches and long branches.
Pests and Diseases - Qingyuan Application Comprehensive Treatment
Before the sprouting of the fruit trees, the dried branches, fallen leaves, weeds, slings, sticks, and other debris in the orchard are cleaned and transported out of the orchard for deep burial or burning. Saw the big branch, throw it away, do not feel sad - if used as a stick or fence, will be left endless. Before and after the flowering period, a variety of pests and diseases should be mixed.
Flowering - Don't neglect management
During the red period of fruit trees and flowers, Bihui protects, Tianda 2116, and flower sprays are used to ensure the fruit set. For large-scale, heavy-loaded wafers and tree plants, we should also take timely cuttings before flowering, paying attention to the removal of excessive flowering branches and inflorescences. 15-20 days after flowering, the dense fruit, disease and fruit, and deformed fruit were removed in time, and the fruit was completed according to the load standard.
Disaster prevention - not necessarily free of frost
Before severe temperature reduction in early spring, fruit farmers can adopt comprehensive measures such as canopy spray and smoke in the garden to prevent “cold springâ€. During the flowering and young fruit period, 5-6 crops of straw, weeds, deciduous trees, etc., are accumulated uniformly in the orchards per acre, which can generate a lot of smoke. When the temperature drops to around 2°C, it can be ignited and smoked.
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