A kind of Korean pine fruit forest cultivation method

Abstract

The invention discloses a method for cultivating a Korean pine fruit forest, comprising the following steps: (1) seed selection; (2) transplanting: first transplant, second transplant, third transplant and fourth transplant; (3) ) after afforestation, irrigation, fertilization, weeding and harvesting. The present invention has the advantages of high fruit yield of the Korean pine fruit forest, and there is no distinction between the "large and small years" of the naturally growing Korean pine trees, which can produce fruit every year, with good economic benefits and a long fruiting period, so no felling is required, the ecological effect is guaranteed, and both economic benefits are achieved. The foundation is also conducive to the protection of the ecological environment.

Description

technical field [0001] The invention relates to a cultivation method for a Korean pine cone forest, in particular to a dwarfing and high-yield cultivation method for a Korean pine cone forest. Background technique [0002] Korean pine is a gymnosperm, evergreen tree, up to 40 meters high, with dense brown pubescence on branchlets, 5 leaves in bundles, thick and hard, 3 resin channels, and leaf sheaths falling early. The cones are ovate-conical, the apex of the scales is blunt, recurved outwards, the seeds do not fall off when mature, the seeds are large, 1.2-1.6 cm long, without wings, the seeds are used for food or medicine, and oil can be squeezed for food and industry use. The planting technology of existing Korean pine fruit forest has the following technical problems: Korean pine is to plant 4-year-old seedlings, and then grows freely. It does not produce fruit every year, and the number of fruit produced varies greatly each year. There are "big and small years", and ...

AI Technical Summary

Problems solved by technology

The planting technology of existing Korean pine fruit forest has the following technical problems: Korean pine is to plant 4-year-old seedlings, and then grows freely. It does not produce fruit every year, and the number of fruit produced varies greatly each year. There are "big and small years", and the economic benefits are poor. At present, the Korean pine is used to make up for the economy, but it will affect the ecological effect.

[0003] In summary, there are technical problems that the naturally growing Korean pine fruit forests in the prior art have low fruit yield, are divided into "big and small years", and the economic benefits are poor. Logging Korean pine trees will affect the ecological effect.