Method for height setting, layered distribution, rain sheltering and cultivating of jujube trees and device thereof for dwarfing, clipping, shaping and sheltering rain

Abstract

The invention provides a method for height setting, layered distribution, rain sheltering and cultivating of jujube trees and a device thereof for dwarfing, clipping, shaping and sheltering rain for planting fresh jujubes in southern China. The method and device can enable the height of the jujube trees to be set and enable the branches to be distributed in a directional, height-setting and layered mode. The measures of sheltering rain and controlling water are carried out according to the weather reports during the period of blooming to picking. Therefore, the method and device can improve the ventilation and illumination effect of a jujube orchard, control the quantity of fruited branches, control the fruited quantity, achieve even distribution of nutrients of the jujube trees, ensure the uniformity of the fruit size, facilitate on-site picking and operational management of orchard workers, and reduce production management cost. In addition, the additionally-arranged rainproof device can effectively prevent rain and control water for the jujube trees, reduces a fruit falling rate, a fruit cracking rate and a fruit rotting rate due to the fact that the fresh jujubes are exposed to the rain, improves the quality indexes such as sugar contents of the fresh jujubes and tender and crisp feeling when people bite the fresh jujubes and increases commercial yield.

Description

Technical field: [0001] The invention belongs to the technical field of fresh jujube cultivation, in particular to the technical field of planting fresh jujube in the south. Background technique: [0002] Fresh jujube is one of the fruits that people like to eat, especially high-quality fresh jujube is in short supply on the market. Fresh jujube is originally a fruit variety grown in the north, and it is not suitable for planting in the south. The south is the main consumer market for fresh jujubes. In order to meet market demand and increase farmers’ income, farmers in Jiangsu and Zhejiang have begun to transplant and plant jujubes from north to south. During the process of transplanting and planting fresh jujubes to south, there are mainly The main problem is: although the fruiting rate of fresh jujubes is high, the cracking of fresh jujubes is serious. Because there is a lot of rain in the south, fresh jujubes are blooming and fruiting until the picking period. If the ju...

AI Technical Summary

Problems solved by technology

The south is the main consumer market for fresh jujubes. In order to meet market demand and increase farmers’ income, farmers in Jiangsu and Zhejiang have begun to transplant and plant jujubes from north to south. During the process of transplanting and planting fresh jujubes to south, there are mainly The main problem is: although the fruiting rate of fresh jujubes is high, the cracking of fresh jujubes is serious. Because there is a lot of rain in the south, fresh jujubes are blooming and fruiting until the picking period. If the jujube tree absorbs too much water, it will cause flower drop, Fruit drop, cracked fruit and rotten fruit, the cracking of jujube fruit is difficult to control, and the commodity rate is low; on the other hand, the cost of picking fresh jujube is too high, and it is difficult to guarantee the economic benefits of planting fresh jujube. highly dependent

[0004] The first is that there is much rain in the south, and the rate of jujube flower drop, fruit drop, cracked fruit, and rotten fruit is high, which reduces the yield and quality of jujube

[0005] The second is that the tree is tall, reaching more than 2.4 meters. Farming operations such as management and picking are not only labor-intensive, but also require stepping on stools and ladders, which poses safety hazards, low efficiency and high labor costs.

[0006] The third is that the ornamental value of the fresh jujube garden is poor, which is not conducive to the development of agricultural leisure tourism

Although the principle is correct, the implementability is very poor. This invention is based on the use of the northern plastic pruning, and adds a shed to the jujube trees to prevent rain and micro-irrigate watering to achieve precise water control for the jujube trees. Because the jujube trees are too tall and the branches are randomly distributed, it is not conducive to the ventilation and light of the fresh jujube orchard, and it also increases the difficulty and cost of building the rainproof shelter. In the south, it is rainy and windy, and the height of the rainproof shelter is too high. Poor and therefore impractical to implement in real production

At the same time, because the tree body is too high, pruning, picking and other work need to climb ladders, which is not only inefficient, but also has high labor costs, and there are also great potential safety hazards. Most of the people engaged in fruit forest planting are the elderly and women. , the safety hazard of climbing the ladder is greater

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