Gingko pollen collecting method

Abstract

The invention relates to an arbor pollen collecting technology, in particular to a ginko pollen collecting method. The invention adopts the following technical scheme that aiming at a mature male gingko tree with a trunk chest diameter of not greater than 30cm, at the non-wind time interval during the flowering period of the male tree, a thin film of which the radius is equal to that of the crown of the male tree in the horizontal direction is laid by using the buttress of the gingko male tree as the center; then a rod-type concrete vibrator with power of 1.8KW is taken; a vibrating head of the rod-type concrete vibrator is pressed against the trunk to vibrate for 5 to 10 minutes; then the thin film on the ground is put away; obtained pollen is sieved by a 120-mesh sieve so as to obtain pure gingko pollen. According to the scheme, not only can the gingko pollen be shaken out, but also the tree bark cannot be damaged.

Description

technical field [0001] The invention relates to a tree pollen collection technology, in particular to a ginkgo pollen collection method. Background technique [0002] As we all know, there are two types of ginkgo trees, male and female, and the female flowers of the female tree must use the wind to obtain the pollen of the male flower of the male tree in order to bear ginkgo. Before the first flowering and fruiting of ginkgo trees, there is no way to judge the sex of the male and female trees, so the distance between the male and female trees is often very far, especially when the female tree is located in the upper air outlet, it is difficult to obtain pollen from the male tree. Therefore, artificial pollination is a key measure to increase the yield of ginkgo. However, because ginkgo trees are tall and large trees, and the spikes of the male flowers are small, it is very difficult to collect the pollen of the male flowers. Contents of the invention [0003] The purpose ...

AI Technical Summary

Problems solved by technology

Therefore, artificial pollination is a key measure to increase the yield of ginkgo. However, because ginkgo trees are tall and large trees, and the spikes of male flowers are small, it is very difficult to collect pollen from male flowers.