Forest germplasm resource field collection method and forest germplasm resource field collection system

Abstract

The invention belongs to the technical field of germplasm resource collection, and discloses a forest germplasm resource field collection method and a forest germplasm resource field collection system. The method comprises the steps: trimming graftable annual forest germplasm resources, and cutting off leaves; trimming the forest germplasm resources according to the length of the scion capable ofbeing grafted, and quickly and uniformly smearing the forest germplasm resources with liquid paraffin; wrapping the forest tree branches with a preservative film, and placing the wrapped branches in soil of a germplasm resource collection bag; fixing the forest germplasm resources, and opening a water pipe connected with a water storage tank; and adhesive label. According to the invention, liquidparaffin wax is used for sealing forest seed branches, so that the fresh-keeping degree is high; by utilizing a germplasm resource collection bag, fresh forest germplasm collected in the field can bepreserved in a low-temperature environment, so that the respiration intensity of the fresh germplasm is reduced, the consumption of nutrition substances is reduced, the survival rate and the survivaltime of forest germplasm resources are improved, and the quality of the germplasm resources is ensured; and the method is high in data processing efficiency, high in accuracy and short in consumed time, and reduces the labor investment.

Description

technical field

[0001] The invention belongs to the technical field of collection of germplasm resources, and in particular relates to a method and system for field collection of forest germplasm resources. Background technique

[0002] Currently, the closest prior art:

[0003] "Germplasm" is a general term for the genetic material that can transmit its genetic information from parents to offspring, and forest germplasm resources are the basic strategic resources of the country. Abundant forest germplasm resources are an important guarantee for maintaining biodiversity, the basis for carrying out genetic improvement and breeding of new varieties, and improving forest productivity, and an important condition for building ecological forestry and forestry for people's livelihood and achieving sustainable development. Plant germplasm resources are an important part of biodiversity and the resources that human beings depend on for survival. Woody plants are relatively precious...

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