Seedling growing planting method for ginkgoes

Abstract

The invention provides a seedling growing planting method for ginkgoes. The method comprises the following steps of selecting planting land and conducting soil preparation; cutting off branches from ginkgo trees for cuttage or sowing; conducting field-planting management. Compared with the prior art, the method has the following advantages that the ginkgoes can continuously absorb sufficient nutrients in the growth process, and ripe ginkgo fruits are large in size, fresh and tender in pulp, rich in nutrition, and high in edible value.

Description

technical field [0001] The invention relates to a method for growing seedlings of ginkgo and belongs to the technical field of planting. Background technique [0002] Ginkgo tree, also known as ginkgo tree, grows slowly and has a very long life span. Ginkgo tree has appreciation, economic and medicinal value. Ginkgo tree is the oldest gymnosperm left over from Quaternary glacial movement, and it is one of the most precious tree species in the world, so it is regarded as a "living fossil" in the plant kingdom. At present, the propagation methods of ginkgo mainly include methods such as sowing propagation, tillering propagation, cutting propagation and grafting propagation. Among them, seed propagation is the most widely used, and field seeding is generally used. Because the seed coat of ginkgo seeds is thick, it usually needs to be treated before sowing to increase the germination rate. Currently, methods such as sand storage, water immersion, and hormone treatment are ofte...

AI Technical Summary

Problems solved by technology

Because the seed coat of ginkgo seeds is thick, it usually needs to be treated before sowing to increase the germination rate. Currently, methods such as sand storage, water immersion, and hormone treatment are often used. Although they can achieve certain effects, they still cannot achieve the desired effect. level of expectations

In addition, most of the existing planting methods are to promote the growth of ginkgo trees by applying a large amount of fertilizers, but there is no improvement for the plants themselves. Long-term application of fertilizers will lead to a decline in soil fertility, and the problems of hardening and salinization are becoming more and more serious. However, the ginkgo tree itself has poor performance such as salt-alkali resistance, which will eventually seriously affect the development of the ginkgo tree and reduce its quality, which has caused a vicious circle.