Method for raising bud ratio of broadleaf holly seeds

Abstract

The invention provides a method for raising bud ratio of broadleaf holly seeds. The method includes the following steps: 1) collecting mature broadleaf holly seeds, carefully selecting the collected rape seeds, then subjecting the selected seeds to sun exposure for 2-3 days in sunny day, winnowing the seeds to remove garbage, impurity and pathogen, then sending the seeds to a warehouse for storage, and controlling the temperature in the warehouse at 8-15 DEG C and the relative humidity of 60-64%; 2) taking out the broadleaf holly seeds 1-2 days before sowing, spreading the seeds for 2-4 hours at a room temperature to make the skin temperature of the seeds close to room temperature, dipping the seeds in magnetic water for 6-8 hours, and taking out the seeds to drain the seeds; and 3) performing softening processing, and waiting for sowing. The softening processing includes adding the drained seeds into a treatment fluid to dip the seeds for 12-18 hours, and washing the seeds with clear water. The activity in the seeds can be activated by dipping the seeds in the magnetic water, and the bud ratio is greatly raised.

Description

technical field [0001] The invention relates to the technical field of seed treatment, in particular to a method for improving the germination rate of holly holly seeds. Background technique [0002] Holly (Ilexchinensis Sims): also known as northern parasite, mistletoe, mulberry parasite, willow parasite or yellow parasite, evergreen tree, is a kind of flowering plant, and it is also the only genus under the Ilex family, with gray or light gray bark , with longitudinal grooves, branchlets light green, glabrous. The leaves are thin leathery, long and narrow oval or lanceolate, apex acuminate, base cuneate, edge with shallow circular serrations, reddish brown and shiny after drying. Petals purplish red or lavender, recurved outwards. The fruit is oval or nearly spherical, dark red when ripe. [0003] The height of holly is about 2 to 25 meters, and it is divided into trees and shrubs. Widely distributed in Asia, Europe, North Africa, North America and South America. In C...

AI Technical Summary

Problems solved by technology

[0004] Most of the existing methods of raising seedlings of Ilex chinensis adopt the method of sowing and raising seedlings. Because the dormancy period is as long as 3 years, the seeds need to be stored in wet sand for 1-1.5 years. This will lead to a very long time period for sowing and raising seedlings. The time is very long and the germination rate is also very low