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Treatment method for improving salt resistance of wheat seeds

A technology of wheat seeds and treatment methods, applied in the fields of seed and rhizome treatment, botany equipment and methods, chemicals for biological control, etc., which can solve the problems of insignificant effect

Inactive Publication Date: 2011-08-10
XINJIANG INST OF ECOLOGY & GEOGRAPHY CHINESE ACAD OF SCI +1
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  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] The currently known agronomic measures to improve the salt resistance of winter wheat are mainly carried out through its cultivation in weak saline soil, but the effect of this method is not significant in moderate saline soil, strong saline soil and extremely strong saline soil

Method used

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  • Treatment method for improving salt resistance of wheat seeds

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Experimental program
Comparison scheme
Effect test

Embodiment

[0015] Sodium humate solution (percentage by weight) is prepared in the laboratory: with humic acid 30.0%, sodium 20.0%, total nitrogen 4.0%, phosphorus 0.15%, potassium 0.10%, zinc 0.40%, iron 0.30%, molybdenum 0.21%, Mix 0.06% cobalt, 0.06% copper and the rest of water, stir evenly, and the humidity is 18%;

[0016] a. Soak the winter wheat seeds of variety No. 26 in a 2% sodium humate aqueous solution for 60 minutes, then take out the seeds, and dry them in the air at normal temperature until they are air-dried;

[0017] B, the seed after step a treatment is sown into capacity respectively four times by every kind and is 0.5L, is equipped with meadow-saline-alkali-weak salt light loam (Cl - 0.87mg), meadow-saline-alkali-medium saline light loam (Cl - 2.79mg), meadow-saline-alkali-strong saline light loam (Cl - 4.43-5.94mg) and meadow-saline-alkali-extremely saline light loam (Cl - 7.78mg) in the experimental cups of four kinds of culture medium soil;

[0018] c. Put the...

Embodiment 2

[0021] Sodium humate solution (percentage by weight) is prepared in the laboratory: humic acid 50.0%, sodium 15.0%, total nitrogen 2.0%, phosphorus 0.03%, potassium 0.03%, zinc 0.10%, iron 0.10%, molybdenum 0.05%, cobalt 0.01%, 0.01% copper and the rest of water are mixed, stirred evenly, and the humidity is 20%;

[0022] a. Soak the winter wheat seeds in a 2% sodium humate aqueous solution for 60 minutes, then take out the seeds, and dry them in the air at normal temperature;

[0023] B, the seed after step a treatment is sown into capacity respectively four times by every kind and is 0.5L, is equipped with meadow-saline-alkali-weak salt light loam (Cl - 0.87mg), meadow-saline-alkali-medium saline light loam (Cl - 2.79mg), meadow-saline-alkali-strong saline light loam (Cl - 4.43-5.94mg) and meadow-saline-alkali-extremely saline light loam (Cl - 7.78mg) in the experimental cups of four kinds of culture medium soil;

[0024] c. Put the experimental cup with seeds in step b ...

Embodiment 3

[0027] Sodium humate solution (percentage by weight) is prepared in the laboratory: humic acid 40.0%, sodium 18.0%, total nitrogen 3.0%, phosphorus 0.1%, potassium 0.07%, zinc 0.3, iron 0.20%, molybdenum 0.15%, cobalt 0.03 %, copper 0.03 and water balance are mixed and stirred evenly, and the humidity is 22%;

[0028] a. Soak the winter wheat seeds in a 2% sodium humate aqueous solution for 60 minutes, then take out the seeds, and dry them in the air at normal temperature;

[0029] B, the seed after step a treatment is sown into capacity respectively four times by every kind and is 0.5L, is equipped with meadow-saline-alkali-weak salt light loam (Cl - 0.87mg), meadow-saline-alkali-medium saline light loam (Cl - 2.79mg), meadow-saline-alkali-strong saline light loam (Cl - 4.43-5.94mg) and meadow-saline-alkali-extremely saline light loam (Cl - 7.78mg) in the experimental cups of four kinds of culture medium soil;

[0030] c. Put the experimental cup with seeds in step b into...

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Abstract

The invention relates to a treatment method for improving the salt resistance of the wheat seeds, which comprises the steps of: soaking the winter wheat seeds by a 2% sodium humate water solution which is enriched with a large number of trace elements before sowing, and cooling to be air-dried; repeatedly putting the treated seeds into four culture medium soils, namely, the meadow-salt and alkali-weak salt light soil, the meadow-salt and alkali-medium salt light soil, the meadow-salt and alkali-strong salt light soil and the meadow-salt and alkali-externally strong salt light soil respectively at four times; and putting a test cup into a temperature control box to accelerate the germination. The germinating potential energy and the germinating rate of the winter wheat seeds provided by the method can be improved, and the growth of the winter wheat seeds in the salt-alkali soil can be promoted.

Description

technical field [0001] The invention relates to a treatment method for salt resistance of wheat seeds before sowing, especially a treatment method for salt resistance of wheat seeds before sowing. Background technique [0002] In countries and regions with saline-alkali land, the cultivation and application of salt-tolerant wheat varieties has become one of the main means to improve the productivity of saline-alkali land. There is a large area of ​​saline-alkali land in Xinjiang. The current methods of improving saline-alkali land include the method of "washing salt with pressure water" and the method of planting salt-tolerant plants to absorb salt. For the water-scarce areas in Xinjiang, the former uses a large amount of water, which not only causes water waste, long-term stripping of the planting soil, but also causes secondary salinization in downstream areas; the plants planted in the latter are mainly used for feeding. [0003] The currently known agronomic measures to...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A01N59/00A01P17/00A01C1/00A01N59/26A01N59/16A01N59/20A01N61/00
Inventor 吉力力·阿布都外力任崴陈曦吴淼马莫诺夫·安纳托利·格里高利耶维奇马木托夫·热肯·乌姆别特库洛维奇萨帕洛夫·阿卜杜拉·萨帕洛维奇
Owner XINJIANG INST OF ECOLOGY & GEOGRAPHY CHINESE ACAD OF SCI
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