A kind of cultivating method of winter jujube tree after planting

Abstract

The invention discloses a method for cultivating winter jujube trees after planting. Specifically, after planting winter jujube seedlings, a ridge is formed so that the soil surface of the seedling belt is 15-30 cm higher than the original ground, and after spraying herbicides, a strip is laid on both sides of the seedling belt ridge. Mulching film: sandwich the jujube tree in the center of the two mulching films, spray the planted seedlings with insecticides and then bag them, tie the upper and lower openings, the upper opening is 5‑8cm from the top of the seedlings, and the lower opening is at the root of the seedlings. Wipe the buds, ventilate, untie, and when the buds grow to 18-22cm in the bag, remove the bag, topdress, prevent insects, and girdle the winter jujube tree at the early stage of full bloom. The survival rate of winter jujube trees has been increased to more than 99% through the detailed treatment of the integration of ridges, film covering, bagging, bud wiping, ventilation, untying, bagging, top dressing, and insect control.

Description

technical field [0001] The invention relates to a plant cultivation method, in particular to a cultivation method of winter jujube after planting. Background technique [0002] Dongzao is a high-quality late-maturing fresh jujube variety. The fruit resembles a small apple. The skin is thin and the flesh is crispy. The taste is sweet and slightly sour. It is known as the "king of fruit"; Dongzao is also rich in cyclic adenosine monophosphate, which has high health value, so it is loved by people. Since the end of the 1990s, winter jujube has become a development boom in my country. However, farmers in newly developed winter jujube production areas in my country have very little knowledge of winter jujube cultivation technology, and the cultivation technology is seriously lacking, resulting in a low survival rate of winter jujube seedlings in cultivation. The plant growth is not strong, resulting in serious problems such as low yield, poor quality, and even no fruit in product...

AI Technical Summary

Problems solved by technology

[0003] At present, the new winter jujube orchards have serious dead plants and low survival rate. The main reasons are that the watering is too frequent or too much, the cultivation is not timely, the hardening is serious, or the soil is buried too deep when planting, the root system is not ventilated, and the root system is suffocated; or After planting, the plastic film is not covered, the surface soil is loose, the water retention is too poor, and the root system dies due to drought and water shortage; or the fertilization in the planting ditch is too concentrated and the roots are burnt to death; or the temperature, air humidity, light conditions and soil conditions Can not meet the needs of the tree body

Although there are also some targeted cultivation methods to improve the survival rate of jujube trees, most of them only take a little bit, which is not comprehensive enough, and there is no comprehensive control on the details. As a result, the survival rate of winter jujube trees is still not high. low growth