A method of artificially assisted cultivation of Mongolian willow in saline-alkali land of Songnen Plain in rainy season

An artificially assisted, saline-alkali land technology, applied in cultivation, agriculture, forestry and other directions, can solve the problems of manpower and material resources, large investment and high cost, and achieve the effect of reducing the waste of manpower and material resources, improving the preservation rate and reducing the cost of treatment.

Active Publication Date: 2021-04-23
NORTHEAST FORESTRY UNIVERSITY
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0006] The present invention aims to solve the problem that the existing Mongolian willow seedling propagation adopts field cuttings, which requires a lot of investment, high cost, and consumes a lot of manpower and material resources, and it is difficult to germinate when the seeds mature and fall naturally, and provides a saline-alkali land in the Songnen Plain The Method of Artificial Auxiliary Cultivation of Mongolian Willow in Rainy Season

Method used

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  • A method of artificially assisted cultivation of Mongolian willow in saline-alkali land of Songnen Plain in rainy season
  • A method of artificially assisted cultivation of Mongolian willow in saline-alkali land of Songnen Plain in rainy season

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specific Embodiment approach 1

[0035] Specific embodiment one: the present embodiment a kind of method of artificial assisted cultivation of Mongolian willow in the rainy season of Songnen Plain saline-alkali land is carried out according to the following steps:

[0036] 1. Seed picking:

[0037] At the end of May, when the Mongolian willow fruit turned from green to yellow, the pods cracked, and white fluff was exposed, manual collection was started to obtain the collected Mongolian willow seeds;

[0038] 2. Treatment before sowing:

[0039] Place the seeding soil in the cultivation device, and the height of the sowing soil is 9cm to 13cm, dig a seedling pond on a flat or low-lying land, lay a plastic sheet in the seedling pond, place the cultivation device with the seeding soil neatly in the seedling pond, and then align the seedling pond. Water the sowing soil so that the moisture content of the sowing soil is 50% to 90%;

[0040] The width of the nursery pond is 1.2m to 1.4m, the bottom of the pond is...

specific Embodiment approach 2

[0062] Specific embodiment 2: The difference between this embodiment and the specific embodiment 1 is that the cultivation device described in step 2 is a soft two-color flower pot, a nutrition pot or a seedling bag. Others are the same as the first embodiment.

specific Embodiment approach 3

[0063] Embodiment 3: This embodiment differs from Embodiment 1 or Embodiment 2 in that the soft-body two-color flowerpot is 12cm-16cm in diameter and 14cm in height. Others are the same as in the first or second embodiment.

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Abstract

The invention relates to a method for artificially assisted cultivation of Mongolian willow in saline-alkali land in Songnen Plain, which belongs to the field of saline-alkali land planting. The present method solves the problem that the existing Mongolian willow seedling propagation adopts the method of field cutting, which requires a lot of investment, high cost, and consumes a lot of manpower and material resources, and it is difficult to germinate when the seeds are mature and naturally fall. Methods: 1. Seed collection; 2. Treatment before sowing; 3. Sowing; 4. Watering; The invention is used for artificial assisted cultivation of Mongolian willow in saline-alkali land of Songnen Plain in rainy season.

Description

technical field [0001] The invention belongs to the field of saline-alkali soil cultivation. Background technique [0002] The saline-alkali soil of the Songnen Plain is one of the three concentrated distribution areas of the world's three major soda saline-alkali soils, with an area of ​​about 3.27 million ha of saline-alkali soil. 2 , accounting for 21% of the plain area, and it is the largest distribution area of ​​soda saline-alkali soil in my country. In recent years, due to the combined action of natural factors and human factors, the degree of salinization has been deepening, resulting in salinization of grasslands, salinization of cultivated land and salinization of marshes and wetlands. increase, seriously affecting the sustainable development of the economy and the environment. As a land resource, saline-alkali land has become a part of important land resources. [0003] Most of the salinized soil is formed by the accumulation of soda, the pH value is above 8.0,...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): A01G17/00A01G23/04
Inventor 马书荣柳参奎
Owner NORTHEAST FORESTRY UNIVERSITY
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