Method for growing blueberry

Abstract

The invention relates to a method for growing blueberry, which comprises soil modification, seedling cultivation, seedling planting and fertilization. In the invention, a soil modifier is applied to soil and the organic materials in the soil modifier increase the content of fatty acids such as acetic acid and propionic acid of the soil, so the rate of mycorrhizal infection, which is capable of promoting the growth of the blueberry, improving blueberry yield, contributing to productivity improvement and soil modification and improving quality and sugar content of fruits, of the blueberry is improved; meanwhile, pine soil and grass carbon are used to regulate the pH value of the soil. In the invention, a rooting medium which contains IAA growth hormone and glycine betaine is used to cultivate the seedlings, so the rooting rate of cuttings and transplanting survival rate are improved, the seedling cultivation time is reduced greatly, and the propagation efficiency is improved obviously. In the invention, a microbial fertilizer, a potassium sulfate type compound fertilizer, ammonium sulfate and diammonium phosphate are used for fertilizing the blueberry, wherein the ammonium sulfate can lower the pH value of the soil, namely the ammonium sulfate provides nutrients for the blueberry for growth and improves the growing environment of the blueberry; and thus, the blueberry yield is more improved effectively.

Description

technical field

[0001] The invention relates to a method for planting plants, in particular to a method for planting blueberries. Background technique

[0002] Blueberries like acidic soil, and they require the lowest soil pH value among all fruit trees. Among them, northern highbush blueberries require a soil pH value of about 4.3-4.8, and rabbit-eye blueberries require a pH value of about 4.3-5.3 to grow best. . However, most of the areas where blueberries can be cultivated in my country have a high soil pH value, and soil improvement is needed. At present, when planting blueberries, sulfur powder and acidic peat are generally used to reduce the pH value of the soil to a more suitable range. Although this method can effectively improve the pH value of the soil, it is easy to cause the pH value to rebound, resulting in insufficient soil improvement. . At the same time, due to the weak root system and small absorption capacity of blueberries, traditional propagation metho...