A kind of seedling raising method of Yunnan Tibetan Lam

Abstract

The invention discloses a seedling growing method for diploknema yunnanensis. The method comprises the following steps of seed processing; nursery land selection and bed arranging preparation; bud forcing treatment; transplanting; nursery stock management; fruit harvesting. On the basis of seed breeding diploknema yunnanensis technology development, the germination rate of diploknema yunnanensis seeds reaches 85-90%, and the seedling growing technology is economic, efficient and feasible. On the premise that existing diploknema yunnanensis resources are protected, artificial breeding is achieved; meanwhile, a novel approach is added for artificial breeding of diploknema yunnanensis due to the diploknema yunnanensis seed growing technology, diploknema yunnanensis genes are more efficiently stored and enlarged, and the good foundation is laid for returning afforestation planting of diploknema yunnanensis and enlarging of the population number.

Description

technical field [0001] The invention belongs to the technical field of seedling cultivation, and in particular relates to a method for raising seedlings of Yunnan-Tibet Lam. Background technique [0002] According to investigation, there is no report about the seedling raising technology of Lam yunnanensis at home and abroad, only the report of cutting seedlings of Lam yunnanensis. [0003] Cutting seedlings of Yunnan Tibetan olive are generally carried out according to the following scheme: [0004] 1) Seedbed preparation: Clean up the weeds on the seedbed with a width of 90 cm and a path width of 30 cm. The seedbed is 20 cm higher than the path, rake and insert the soil, and water thoroughly for later use. [0005] 2) Collection of cuttings: use Yunnan-Tibet olive cuttings for cutting propagation. After the cuttings are collected, they are disinfected with 500 times carbendazim for 30 minutes, rinsed with clean water and set aside. [0006] 3) Cutting: Cut the cuts of t...

AI Technical Summary

Problems solved by technology

The cutting propagation method is used to breed Lamium yunnanensis. The length of the cuttings is generally about 10cm. The demand for lamina fringae is relatively large. However, the number of Lamenia yunnanensis currently in existence is small, which limits the artificial breeding of Lamenia yunnanensis to a certain extent.