A kind of poplar breeding device and using method thereof

Abstract

The invention discloses a Populus breeding device and a use method thereof. The device comprises a breeding bucket. The breeding bucket is internally and horizontally provided with a tray. The tray divides the breeding bucket into two spaces, wherein the space above the tray in the breeding bucket is provided with a cultivation matrix, and the space under the tray is provided with a water tank. The tray is provided with a plurality of holes, and a water pipe is vertically inserted into one hole. The beneficial effects of the method are that, by arranging the tray, which separates the breeding bucket into the upper and lower two parts, in the breeding bucket, water in the breeding bucket can be replaced without moving Populus flowering branches; meanwhile, the cultivation matrix can provide nutrition and water for the Populus flowering branches, thereby ensuring the nutrition and water required for fruit development after fertilization; through arranging a heating structure outside the breeding bucket, independent control of the temperature in the breeding bucket is realized, thereby facilitating to promote the Populus flowering branches to take root in advance; and the whole device is simple in structure, very convenient to use and favorable for popularization.

Description

technical field [0001] The invention relates to a poplar breeding device and an application method thereof. Background technique [0002] Poplar is the general designation of species of the genus Populus in the Salicaceae family, trees, and dioecious plants. The genus Populus is divided into 5 factions: Baiyang faction, Black poplar faction, Qingyang faction, Populus euphratica faction and Daye poplar faction. There are more than 100 species of Populus, mainly distributed in temperate and frigid regions of the northern hemisphere. There are 53 species of poplar in China, which is one of the main centers of poplar distribution. Poplar is widely distributed in my country, from Xinjiang to the eastern coast, from Heilongjiang, Inner Mongolia to the Yangtze River Basin, and has the characteristics of universal distribution. Due to its characteristics of fast growth, easy reproduction, strong adaptability, and wide use of wood, poplar has a large cultivation area in the world....

AI Technical Summary

Problems solved by technology

When the black poplar and green poplar tree species of the genus Populus are hybridized by cutting branches and hydroponics, it takes about 2 months for the seeds to mature, and it is difficult to satisfy the nutrients in the flower branches, which often leads to serious fruit drop in the later stage, and can not get full fruit. Seeds, resulting in failure of hybrid breeding

Its solution is to adopt tissue culture to sow the immature seeds in the capsules that are about to fall off on the medium. The first method of this method needs to have tissue culture conditions, and the other is that the process is very complicated, including medium preparation, capsule disinfection, The process of separating seeds, sowing, tissue culture indoor cultivation, greenhouse seedling hardening, transplanting to the field, etc. requires a lot of manpower and material resources, which is time-consuming and labor-intensive.

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