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High-yield planting method for desert date trees in saline-alkali soil

A soil, saline-alkali technology, applied in the direction of soil preparation, cultivation, seed and rhizome treatment, etc., can solve the problems of waste of saline-alkaline soil resources, backward technology, etc., achieve environmental protection, energy saving and economic benefits, high seed germination rate, Excellent quality and pure effect

Inactive Publication Date: 2014-02-26
马春萍
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AI Technical Summary

Problems solved by technology

[0006] The purpose of the present invention is to: provide a high-yield planting method for saline-alkaline soil, solve the problem of wasting resources in saline-alkaline soil, solve the problem of backward technology in traditional planting methods for sand, and realize the environmental protection benefits of windbreak and sand fixation. Realize the economic benefits of the date

Method used

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Examples

Experimental program
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Effect test

Embodiment 1

[0028] The high-yield planting method of the saline-alkaline soil Jujube tree specifically comprises the following steps:

[0029] 1. Sowing seedlings

[0030] 1. Treatment of seedlings: Select pure and fine seeds of Elaeagnus eratidis, soak them in warm water at 50-60°C for 2-3 days, remove them and dress them with 40% thiophanate-methyl wettable powder, and then mix them with horse manure Put it in a sunny place to moisturize and accelerate germination. After 30-40% of the seeds are cracked, they can be sown. Among them, use 3g of the 40% thiophanate-methyl wettable powder per kilogram of seeds;

[0031] 2. Sowing and raising seedlings: the seedlings of Eleuthero jujube are planted in field-type drills, the row spacing is 25 cm, the sowing depth is 3-5 cm, 80-100 grains are sown per meter of sowing ditch, and about 40 catties of seeds are planted per mu. After sowing, cover the soil and thin the seedlings in early June , the distance between seedlings is 7 cm, and 30,000 to ...

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Abstract

The invention discloses a high-yield planting method for desert date trees in saline-alkali soil. The high-yield planting method mainly includes steps of sowing and seedling raising, seedling management, saline-alkali soil field planting and field management. The step of sowing and seedling raising includes procedures of treating seedlings; sowing and raising the seedlings; raising the seedlings by cutting; raising the seedlings by layering. The step of seedling management mainly includes controlling temperature, humidity and illumination factors. The step of saline-alkali soil field planting includes field treatment and transplantation procedures. The step of field management mainly includes inter-cultivation weeding and fertilization. Sulfate compound fertilizers need to be applied instead of chlorate compound fertilizers in the step of field management. According to the technical scheme, the high-yield planting method has the advantages that the problem of wastage of large quantities of saline-alkali fields can be solved, land resources can be sufficiently utilized, the national call for environmental protection can be responded, and the high-yield planting method is high in economic benefit and social benefit.

Description

technical field [0001] The invention belongs to the technical field of planting, and in particular relates to a high-yield planting method of Eleuthero jujube in saline-alkaline soil. Background technique [0002] Saline-alkaline soil is due to the horizontal and vertical redistribution of various soluble salts on the ground, so that the salt gradually accumulates on the soil surface in the salt-collecting area, forming a soil condition with high salt content. However, salt affects the normal growth of crops, and even causes seedling deficiency or death. According to the incomplete statistics of UNESCO and FAO, the area of ​​saline-alkali land in the world is 954.38 million hectares, of which 99.13 million hectares are in my country. If these lands cannot be utilized, it will cause a huge waste of resources. [0003] In order to develop and utilize saline-alkaline soil, literatures have successively reported the improvement method of saline-alkaline soil, which has improved...

Claims

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Application Information

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IPC IPC(8): A01G17/00A01C1/00A01B79/02
Inventor 马春萍
Owner 马春萍
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