"Frost + Spring Rain" peach tree management
On the evening of April 6, all fruit areas in the country suffered from varying degrees of frost damage. Walnuts, apricots, peaches, cherries, and grapes suffered more damage. Then from the evening of the 11th, there was another moderate rain in most areas until the evening of the 12th. The fruit is gone, and we have a spring rain. Is this a good thing or a bad thing?
A few days ago, when the reporter interviewed the teachers of the China National Institute of Agricultural Research, they said that fruit trees were severely chilled and many types of fruit trees were harvested. Fruit trees have no fruit to consume nutrients, which means that the trees are returning to prosperity and even mad. In particular, peach trees have the characteristics of prosperous growth, hi light, strong sprouting ability, stronger apical dominance, buds with early maturation, multiple axillary shoots, and in the absence of fruit, nutrients are concentrated on buds, plus this Spring rain will be strong and prosperous. Boughs will be bold and lengthened, contrary to the characteristics of the peach fruit. The peach is short, and the rough branches and peaches are easy to fall. Then, in order to achieve a high yield of peach trees in the coming year, summer cuts are particularly important.
First, wipe buds. In the absence of fruit, the tree sprouts many buds and erases unwanted and redundant shoots.
Second, last year, no peach or frost damage caused last year, can leave two bud cut off. After the shoots are vigorously budded, 3 to 4 buds can be cut off. For example, the summer is too thick and long, and can be picked up by the heart. If it is cut in the winter, the thicker ones should be cut off before leaving a reasonable result.
Third, last year's branches that have failed to germinate on the main stem can be cut off from the base of the main stem, leaving a new bud of the main stem.
Fourth, take heart. For some of the more developed, long-growing branches of the development to take 3 ~ 4 topping to pick the heart, hair secondary secondary shoots will make the branches become shorter and shorter, to get the desired results branches. If the length of the second auxiliary tip leaves 2~3 buds to pick up the heart once again, it can pick up the heart repeatedly for individual mad Wangwang bars.
Five, with a rough for fine. For some people who have not picked up their hearts, they have grown into thick long shoots and can leave 3 to 4 buds short before the end of June. Short shoots can germinate after 7-10 days, and more than 20 days can grow into shoots. By the end of July, August. Into the flower bud differentiation period, can also become a good flower bud.
Six, big change. Peach buds have early maturation. After ripening, they must germinate the secondary shoots. The secondary shoots must be mature and germinate. Generally, they germinate between 2 and 3 secondary shoots, which means that a bud can grow on the peach tree and grow into a large branch group. The longer it is, the longer it is. The last branch branch tip can be cut in the branch and the light path can be opened and the light can be introduced into the pot, which is the guarantee of high yield and high quality of the peach.
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