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Salt pond for experiment of plant seedlings

An experimental salt pond technology, applied in botany equipment and methods, horticulture, container cultivation, etc., can solve the problems of large experimental errors, small container capacity, and unrepresentativeness, and achieve less interference from external conditions and good stability Effect

Inactive Publication Date: 2013-03-20
张健
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  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0002] In the salt-tolerance experiment, there are two conventional planting methods for plant seedlings. One is to use flowerpots or nutrient pots, which have large experimental errors due to the small capacity of the containers; The salt content of the soil is very unstable every year, and the experimental results are not representative

Method used

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  • Salt pond for experiment of plant seedlings

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Embodiment Construction

[0010] A kind of salt pond for plant seedling experiment. Two parallel salt ponds are set up in each film-covered greenhouse with an actual width of 6m. Each salt pond is 5m long and 2m wide. The aisle between the two salt ponds is 0.8m wide. The distance from the side of the greenhouse is 0.6m; the depth of the salt pond is 28.3cm; the clay red brick body is set on the inner wall around the salt pond, and the brick body is composed of three layers of bricks from bottom to top; The surface composed of height is the bottom surface, and it is composed of four rows of bricks from inside to outside; the middle layer 2 is laid flat, and the surface composed of length and width is the bottom surface, and it is composed of two rows of bricks from inside to outside; the top layer 3 is vertical The surface composed of length and height is the bottom surface, and the placement direction is perpendicular to the placement direction of the bottom layer of bricks; the inner surface of the br...

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Abstract

The invention discloses a salt pond for an experiment of plant seedlings. Two parallel salt ponds are arranged in each plastic shed with an actual width of 6m, clay common brick bodies are arranged on the inner wall around each salt pond and comprise three layers of bricks from bottom to top, the inner surfaces of the brick bodies and the surfaces of the bottoms of the salt ponds are covered with black film flat spreading layers; and mixed soil of saline soil and common soil, with the thickness of 25cm, is placed in each salt pond, and salt contents of the mixed soil in the salt ponds are respectively 0.01 percent, 0.2 percent, 0.3 percent, 0.4 percent, 0.5 percent or 0.6 percent. The salt ponds has good experiment stability, can obtain one batch of representative data; and the experiment can be carried out around the year, and is little interfered by outside conditions. The salt pond is especially suitable for the experiment of seedlings with the heights of below 1m.

Description

technical field [0001] The invention relates to a salt pool for plant seedling experiments. Background technique [0002] In the salt-tolerance experiment, there are two conventional planting methods for plant seedlings. One is to use flowerpots or nutrient pots, which have large experimental errors due to the small capacity of the containers; The annual soil salinity is very unstable, and the experimental results are not representative. Contents of the invention [0003] The object of the present invention is to provide a kind of salt pond for plant seedling experiment which is suitable for operation of seedling salt tolerance experiment and has good experimental stability. [0004] Technical solution of the present invention is: [0005] A salt pond for plant seedling experiments is characterized in that two parallel salt ponds are set up in each film-covered greenhouse with an actual width of 6m, each salt pond is 5m long and 2m wide, and the passageway between the tw...

Claims

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Application Information

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IPC IPC(8): A01G9/02
Inventor 张健邬荣领李敏马赞留
Owner 张健
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