Pear tree and tea plant interplanting method

Abstract

The invention discloses a pear tree and tea plant interplanting method, and relates to the technical field of tea plant planting. The method comprises the following steps that ditching and application of base fertilizer are carried out in early spring, deep ditches with the width of 0.3-0.5 m and high ridges with the width of 1.4-1.8 m are formed, pear seedlings are transplanted to the high ridges to be planted at the intervals of 1.8-2.4 m, meanwhile, and the pear seedlings are earthed by 3-5 cm, wherein earth comprises dried mud soil, carbendazim, bentonite, stannous pyrophosphate, plant stone, brassinolide and gibberellin; every two tea seedlings are planted in each row of the deep ditches in the spring in the same year at the interval of 0.25-0.35 m, the top heights of the tea seedlings and the pear seedlings are the same, and water and fertilizer management is carried out; sprouts of the pear plants in the juvenile stage are pruned by 1/4-1/3, trunk lateral branches of the pear plants in the growing stage are pruned by 1/3-2/3, and tops are removed in the fifth year for crown culture. Water and fertilizer management is easier, growth of the tea plants and the pear trees is promoted, and the survival rate is improved; fertilizer and water waste is reduced, and the planting cost is reduced.

Description

Technical field: [0001] The invention relates to the technical field of tea tree planting, in particular to a method for interplanting pear trees and tea leaves. Background technique: [0002] Existing tea tree planting includes main planting and interplanting. Interplanting can make more effective use of land resources and improve comprehensive benefits. At present, it has been promoted in the country. Interplanting tea trees and pear trees has the following characteristics: 1. Interplanting can make full use of sunlight and land resources, to grow tea with pears and promote pears with tea. Tea trees enter the vigorous growth season after being picked in spring, but the strong sunlight has an impact on the growth of tea trees. At this time, the shade of pear trees plays such a role, and gradually In winter, tea trees need to accumulate nutrients through sufficient photosynthesis to ensure that tea trees survive the winter safely. At this time, pear trees begin to shed their...

AI Technical Summary

Problems solved by technology

[0003] But existing tea tree and pear tree interplanting technology have the following problems: the root system distribution difference of pear tree and tea tree is bigger, and pear tree is planted in deep ditch and tea tree is planted in high ridge, but the seedling of pear tree needs more planting relative to tea tree. Fertilizer and less moisture, in the prior art, water and fertilize in the deep ditch. Although the pear tree has obtained sufficient fertilizer, because the water in the deep ditch is more, it is unfavorable for the growth of the pear tree and the survival of the pear tree. The rate of growth is low, the growth rate is slow, and the tea tree does not receive sufficient nutrients and water and fertilizers, so it is necessary to increase the amount of fertilization and water, which will easily cause waste of water and fertilizers, and the cost of planting will increase.