Preparation for improving wheat dry and hot wind resistance and application method thereof

An application method and wind resistance technology, which is applied in the field of preparations for improving the resistance of wheat to dry and hot wind, and in the field of resistance preparations for resisting the damage of dry and hot wind before wheat harvest, can solve the problems of unfavorable growth and development of wheat in Huanghuaihai, etc., and achieve low cost, Effect of improving tolerance and increasing grain yield

Inactive Publication Date: 2013-07-17
CROP RES INST SHANDONG ACAD OF AGRI SCI
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  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

This dry and hot wind is unfavorable to the growth and development of Huanghuaihai wheat in the later stage

Method used

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  • Preparation for improving wheat dry and hot wind resistance and application method thereof
  • Preparation for improving wheat dry and hot wind resistance and application method thereof

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Abstract

The invention belongs to the technical field of preparation for improving wheat dry and hot wind resistance, which is used for improving wheat output, particularly relates to a preparation for resisting wheat dry and hot wind damage before harvesting and an application method of the preparation, and in particular to a preparation for improving wheat dry and hot wind resistance and an application method of the preparation. The preparation can effectively improve the resistance of wheat on dry and hot wind, so that the wheat can grow normally and obtain higher grain yield under slight or middle-level dry and hot wind damage (the light dry and hot wind day is that the daily maximum temperature is less than or equal to 32 DEG C, the relative humidity is greater than or equal to 30% at 14:00, the wind speed is less than or equal to 2m / second at 14:00.).

Description

technical field [0001] The invention belongs to the technical field of wheat dry hot wind resistance preparation to improve wheat yield, especially the resistance preparation and application method for resisting dry hot wind damage before wheat harvest, specifically a preparation for improving wheat dry hot wind resistance and its application method. Background technique [0002] Dry and hot wind is a kind of disastrous weather during wheat grain filling in the Huanghuai Hai wheat region of my country. It mostly occurs in the middle and late period of grain filling before the wheat matures, causing a large loss of wheat yield. It is the result of the combined action of three weather elements: dryness, high temperature and wind. . The end of spring and the beginning of summer are the seasons when the direct sunlight angle is the largest in the northern hemisphere, and it is also the period when the weather is clear and less rainy before the rainy season in northern my countr...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): C05G3/00
Inventor 李升东王法宏司纪升孔令安张宾冯波
Owner CROP RES INST SHANDONG ACAD OF AGRI SCI
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