Leymus chinensis low-temperature seed presoaking and temperature changing combination germinating method

A low-temperature, seed-soaking technology, applied in germination equipment, gardening methods, botanical equipment and methods, etc., can solve the problems of no discovery, no temperature change range and method, lack of germination methods, etc., and achieve the effect of wide application value
CN101199250AInactive Publication Date: 2008-06-18NORTHEAST INST OF GEOGRAPHY & AGRIECOLOGY C A S
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Applications(China)
Current Assignee / Owner
NORTHEAST INST OF GEOGRAPHY & AGRIECOLOGY C A S
Publication Date
2008-06-18
Estimated Expiration
Not applicable · inactive patent

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Abstract

The invention belongs to the planting technique field, which is a chinensis germination method of combined low temperature seed soaking and temperature changing. The invention mainly comprises two parts of partially releasing the chinensis seed dormancy by the seed soaking method in the seed pretreatment technique and rapidly increasing the seed germination rate of chinensis by applying the variable temperature technique. The invention concretely has four processes of 1) seed selection and impurity removal, 2) low temperature seed soaking, 3) seed disinfection and 4) variable temperature germination. The invention can increase the chinensis germination rate from 56.7 percent to above 88.7 percent compared with the chinensis seed treatment by a single method. Therefore, the invention has significant practical meaning and broad application value to both the chinensis seed cultivation and experimental study.
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Description

technical field

[0001] The invention belongs to the technical field of plant planting, and relates to a method for releasing seed dormancy and increasing the germination rate of plant seeds through pre-measure technology, specifically a combined method for rapidly breaking the severe dormancy of Leymus chinensis seeds and significantly improving the germination rate of Leymus chinensis seeds. Background technique

[0002] Leymus chinensis (Leymus chinensis) is a perennial rhizome plant of the genus Lymus in the family Poaceae, and is a high-quality forage grass. This pasture is mainly distributed in the eastern part of the Eurasian prairie, including Russia's Transbaikal Lake, the eastern and northern parts of Mongolia, the Northeast Songnen Plain, the North China Plain and the Inner Mongolia Plateau in China. Leymus chinensis has high economic value and ecological value, and is rich in high-quality protein, minerals and sugar. It grows fast and tolerates drought, salinity ...

Claims

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
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