Novel forest tree breeding device

Abstract

The invention relates to the technical field of forest tree breeding, and discloses a novel forest tree breeding device. The novel forest tree breeding device comprises a breeding box, the left end and the right end of the breeding box are each provided with a pipeline, the two pipelines respectively communicate with the breeding box, and a motor is arranged at the position of a center shaft of the bottom of the breeding box. A specific proportion of water and nutrient solution is added through a pipe, a motor is started to drive a rotating rod to rotate, so that a connecting plate can rotate, the water and the nutrient solution are uniformly mixed, nutrition is conveniently provided for breeding; when the connecting plate rotates, a mixed solution in the breeding box flows to the upper part of the connecting plate through an inclined plate, so that the mixed solution can be swept to the lower part of a partition plate along with the connecting plate, the mixed solution can be absorbed by a sponge layer through the partition plate, and then the nutrition can be provided for seedlings in cultivation soil; when the mixed solution is swept to the position below the partition plate through the connecting plate, the mixed solution flows between a first guide plate and a second guide plate which are adjacent, and the flow speed of the mixed solution can be increased by reducing the hole diameter.

Description

technical field [0001] The invention relates to the technical field of forest tree breeding, in particular to a novel forest tree breeding device. Background technique [0002] History and current situation In forest tree breeding, the history of introduction is the longest. The understanding of genetic variation within tree species has a history of hundreds of years. In the Ming Dynasty of China, Li Shizhen described the intraspecific variation of Chinese fir in "Compendium of Materia Medica". Japan published "Agricultural Encyclopedia" in 1696. The intraspecific variation and reproductive habits of mulberry, sumac, cedar, etc. are also described. In the 18th century, some European foresters realized the significance of the origin of forest tree seeds. In 1821, the French set up experiments on different provenances of European Scots pine in Paris. Lin, at the end of the 19th century, forest scientists in Austria, Switzerland and other countries successively conducted prove...

AI Technical Summary

Problems solved by technology

[0003] Most of the forest tree breeding devices in the prior art, when in use, manually sprinkle water and nutrient solution in the breeding device at regular intervals, resulting in a lot of waste of time and energy, so we propose a new forest tree breeding device

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