High-survival-rate cultivation method for slash pines

Abstract

The invention discloses a high-survival-rate cultivation method for slash pines. The high-survival-rate cultivation method comprises the steps: step 1, seed collection; step 2, seed treatment; step 3, seed seedling raising; step 4, sowing and planting; step 5, disease and pest control. Wherein in the step 1, mature slash pine cones are manually selected, and when the cones are changed from cyan to reddish brown, the cones should be collected in time; and the collected slash pine cones are cleaned and stored at low temperature. Wherein in the step 2, the stored slash pine cones are poured into a disinfection barrel, and potassium permanganate and a formalin solution are added. The high-survival-rate cultivation method for the slash pines is simple to operate, mature seedling seeds are selected and then disinfected and subjected to germination accelerating, the germination rate of the slash pines is greatly increased, full seedlings are guaranteed, nutrient soil is used for covering during planting, diseases are reduced, the survival rate of the slash pines is increased, diseases and pests are prevented and controlled by adopting the Bordeaux mixture and lime water, the slash pines are prevented from being damaged by the diseases and pests, and the slash pine survival is facilitated.

Description

technical field [0001] The invention relates to the technical field of slash pine, in particular to a method for cultivating slash pine with a high survival rate. Background technique [0002] Slash pine is a fast-growing evergreen tree, native to the southeastern coast of North America, Cuba, and Central America. It can be planted in clumps and patches, and is also suitable for gardens, grasslands, and clumps as shade trees and background trees; traditional slash pine Directly planting seedlings for cultivation results in that slash pine cannot obtain enough nutrients, reduces its germination rate, and is extremely vulnerable to diseases and insect pests, reducing its survival rate; in view of these defects, a cultivation method with high survival rate of slash pine is designed. very necessary. Contents of the invention [0003] The object of the present invention is to provide a method for cultivating slash pine with high survival rate, so as to solve the problems raise...

AI Technical Summary

Problems solved by technology

[0002] Slash pine is a fast-growing evergreen tree, native to the southeastern coast of North America, Cuba, and Central America. It can be planted in clumps and patches, and is also suitable for gardens, grasslands, and clumps as shade trees and background trees; traditional slash pine Directly planting seedlings for cultivation results in that slash pine cannot obtain enough nutrients, reduces its germination rate, and is extremely vulnerable to diseases and insect pests, reducing its survival rate; in view of these defects, a cultivation method with high survival rate of slash pine is designed. very necessary

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