Semi-arid region high-saline-alkali water body aquatic plant culture device and culture method

Abstract

The invention discloses a semi-arid region high-saline-alkaline water body aquatic plant culture device and culture method. The semi-arid region high-saline-alkaline water body aquatic plant culture device comprises a culture box, a top box and supporting rods. A transverse plate is mounted in the culture box, a water culture plate is mounted on the transverse plate, a mounting block is arranged on the water culture plate, and a limiting plate is connected to the lower end of the mounting block; and a connecting block is fixedly connected to the lower surface of the edge of the mounting block, the connecting block is located in a limiting groove, the limiting groove is formed in a water planting plate, a control block is arranged above the water planting plate, the outer end of the control block is located in a fixing cylinder, and a liquid inlet is formed in the left side of the upper end of the top box. According to the semi-arid region high-saline-alkaline water body aquatic plant culture device and culture method, a nutrient solution can be automatically added, manpower is saved, it can be guaranteed that the nutrient solution is always sufficient, aquatic plant seedlings can be protected conveniently, damage to roots is avoided when the aquatic plant seedlings are taken and placed, and pesticide can be evenly sprayed.

Description

technical field [0001] The invention relates to the technical field related to the cultivation of aquatic plants in high-saline water bodies, in particular to a cultivation device and a cultivation method for aquatic plants in high-saline water bodies in semi-arid areas. Background technique [0002] In areas with high saline-alkali water bodies, the growth and cultivation of aquatic plants are often affected. Because aquatic plants are susceptible to saline-alkali stress and their growth is hindered or dead, which limits the progress of saline-alkali land greening and ecological restoration, the use of cultivation devices for aquatic plants The seedlings are cultivated to improve the survival rate; [0003] However, the existing high-saline-alkaline water aquatic plant cultivation devices often cannot automatically add the nutrient solution, which wastes manpower for manual addition, and cannot ensure that the nutrient solution is always sufficient, and the general high-sal...

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Problems solved by technology

[0004] The object of the present invention is to provide a kind of semi-arid area high salinity water body aquatic plant cultivating device and cultivation method, to solve most of high salinity water body aquatic plant cultivating devices proposed in the above-mentioned background technology can not automatically add nutrient solution, It is a waste of manpower to add artificially, and it cannot ensure that the nutrient solution is always sufficient, and it is not convenient to protect the seedlings of aquatic plants, it is easy to cause damage to the roots when picking and placing, and it is impossible to spray the medicine evenly

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