Rapid seedling method for Dalbergiaodorifere

Abstract

The invention provides a rapid seedling method for Dalbergiaodorifere, and relates to the technical field of nursery stock breeding. The method includes the following steps of: (1) soil improvement: turning over a land to be sown, and evenly applying a soil improvement agent to the surface of soil after turning over, wherein the amount of the soil improvement agent is 95 Kg per mu, a rotary cultivator can be used to smash and level the soil, and the leveled land can be used to sow; (2) seed germination accelerating: selecting seeds during early and middle of February, and putting the selected seeds into an insulating germination accelerating box to accelerate germination, wherein the seeds can be used to sow when the length of the radicle is identical to that of a seed stone; (3) sowing: completing sowing before spring equinox and sowing 2.5 ten thousand stains of seedlings per mu; and (4) management after sowing: keeping a seedbed wet before seedlings come up out from the ground, and managing the seedlings by adoption of the conventional method after seedling hardening. According to the rapid seedling method for the Dalbergiaodorifere, the sprouting rate of the seeds can be improved, the improved soil is loose and breathable, and the fertilizer maintenance ability is strong; the growing period is prolonged, the growing speeds of roots and stems of the seedlings are fast, and the rapid seedling method for the Dalbergiaodorifere can improve the economic benefits of Dalbergiaodorifere seedling.

Description

technical field [0001] The invention relates to the technical field of nursery stock breeding, in particular to a method for rapidly growing seedlings of huanghuali trees. Background technique [0002] The chrysanthemum pear tree is a deciduous tree. It is planted on flat land, sunny or semi-sunny slopes, forests on felling sites below the mountainside, and planted in front of and behind houses. Before planting, it should be cleared and mountain-refined. If the slope exceeds 20 degrees, a horizontal belt should be opened. The pits with a width and depth of 40-50cm are backfilled with topsoil and loam, and then planted. After planting, weeding, weeding, soil loosening, pit expansion, backing up, and branch pruning should be strengthened to avoid grass shortage and cultivate excellent stem shape. The saplings are combined with 100-200 grams of compound fertilizer per plant and 500-700 times of liquid every year to promote the growth of trees and make them canopy early. In th...

AI Technical Summary

Problems solved by technology

In the prior art, conventional seedling raising methods are all after the seeds have been stored and completed the post-ripening stage before sowing, and then they can be sown without going through germination. This sowing method is relatively simple and easy to master, but the emergence is relatively slow. Slow and irregular, the growth of seedlings is slow, the yield and quality are poor, and the economic value is not high