Planting method of winter jujube

Abstract

The invention relates to a planting method of winter jujube. The planting method solves the technical problem that winter jujube fruit trees are damaged by cold current, and winter jujube fruits are damaged by rainwater. The planting method comprises the following steps of: selection of a land for tree nursery and soil preparation: during planting, controlling the strain interval to be 2*4 or 4*4; pruning and trimming jujube trees: when the jujube trees are planted at the fourth year, controlling the tree height to be within 2.5m and controlling the diameter of crown of each integral jujube tree to be 180-210cm; inserting rods on both sides of the jujube trees along the length of the land, wherein the rods are at least higher than the jujube trees; covering shed plastic films at the tops of the rods from the middle and last ten-days of November every year to the first ten-day of April next year to prevent damage of winter cold current to the jujube trees; further covering shed plastic films at the tops of the rods from the period when the fruits of the jujubes trees are to be mature to the picking period to prevent the fruits from being cracked due to rainwater; and not covering the shed plastic films at the tops of the rods in other growing periods of the jujube trees, and normally managing the jujube trees to ensure normal growth of the jujube trees.

Description

Technical field [0001] The invention relates to a planting method of winter jujube. Background technique [0002] The winter jujube tree was originally cultivated in Zhanhua County, Shandong Province. Because of its crispy flesh, sweet and delicious taste, excellent quality, and high cultivation efficiency, Dongzao jujube is deeply loved by the market and local fruit farmers. Since 1998, Shanxi has been successfully introduced and cultivated. Due to the regional climate, the winter jujube fruit trees are harmed by the cold airflow in winter, causing the jujube trees to germinate and bloom badly; and when the fruit is about to mature in August, the fruit will crack and reduce the sweetness of the fruit due to rain soaking. , Has a negative impact on the economic benefits of planting winter jujube. Summary of the invention [0003] The invention overcomes the shortcomings of the prior art, and the technical problem to be solved is to provide a planting method that is simple in actu...

AI Technical Summary

Problems solved by technology

[0002] The winter jujube tree was originally cultivated in Zhanhua County, Shandong Province. Because the flesh of the winter jujube is crisp, sweet and delicious, the quality is excellent, and the cultivation efficiency is high, it is deeply loved by the market and local fruit farmers. Since 1998, it has been successfully introduced and cultivated in Shanxi. Influenced by the climate of the region, the fruit trees of Dongzao are harmed by the cold air in winter, which leads to adverse effects on the germination and flowering of the jujube trees; and when the fruit is about to mature in August, due to the soaking of rainwater, the fruit cracks and the sweetness of the fruit is reduced , have a negative impact on the economic benefits of planting winter jujube