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Lodging resistance agent of sweet sorghum and use thereof

A technology for lodging resistance and sweet sorghum, applied in the application, biocide, animal repellent and other directions, can solve the problems of reduced plant lodging resistance, reduced biomass, unable to achieve yield, etc., and achieves elimination of adverse effects and simple production process. , the effect of easy promotion

Inactive Publication Date: 2009-07-22
CHINA AGRI UNIV
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

While sweet sorghum mainly pursues larger aboveground biomass and higher stalk sugar yield, shorter plants can enhance the lodging resistance of plants, but reduce the aboveground biomass of plants; although taller plants meet the requirements for higher The pursuit of stalk yield, but the lodging resistance of the plant is greatly reduced, and ultimately the increase in yield cannot be achieved

Method used

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  • Lodging resistance agent of sweet sorghum and use thereof
  • Lodging resistance agent of sweet sorghum and use thereof
  • Lodging resistance agent of sweet sorghum and use thereof

Examples

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Effect test

Embodiment Construction

[0032] The following examples are used to illustrate the present invention, but are not intended to limit the scope of the present invention.

[0033] 1. Composition and ratio of the sweet sorghum anti-lodging agent of each embodiment

[0034] Table 1 Example 1-4 components and their mass percentages (%)

[0035]

[0036] Table 2 Example 5-8 components and their mass percentages (%)

[0037]

[0038] 2. Processing technology

[0039]The sweet sorghum anti-lodging agent of the above-mentioned examples 1-8 was prepared according to the following method: sand mill after mixing prohexadione calcium, ethephon, benzylaminopurine, suspending agent and water according to the amount of mass parts , filter when the particle size is ≤2.5 microns, and finally adjust the pH value to 6.5-7.0, and pack the finished product.

[0040] 3. Experimental results

[0041] Set up sweet sorghum planting plots. The variety is Yuantian No. 1. Each plot is 4 meters wide from east to west and 6...

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PUM

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Abstract

The invention discloses a sweet sorghum lodging resistant agent and application thereof. The sweet sorghum lodging resistant agent comprises the following drug components in portion by mass: 1 to 5 portions of prohexadione calcium, 20 to 40 portions of ethephon, 1 to 5 portions of benzyl aminopurine, 5 to 20 portions of suspension auxiliary agent, and 30 to 73 portions of water. The sweet sorghum lodging resistant agent can improve the lodging resistance of the sweet sorghum, can effectively reduce the lodging ratio if sprayed on the leaf surfaces in the elongation stage and the flag leaf stage of the sweet sorghum, and can keep higher yield characteristics for sweet sorghum plants.

Description

technical field [0001] The invention relates to a sweet sorghum anti-lodging agent and application thereof. Background technique [0002] With the rapid development of the world's industry and transportation, the consumption of non-renewable fossil energy such as coal and oil is increasing day by day, and the problem of energy shortage has become one of the main problems that plague the sustainable development of human society. At the same time, the environmental problems brought about by fossil energy have become increasingly prominent. Biomass energy is a renewable energy with the characteristics of storability and continuous energy conversion, and has become the most promising alternative energy. [0003] Sweet sorghum (Sorghum bicolor L) is a C4 plant of Gramineae, which can make full use of light and heat resources and has a high photosynthetic rate. The fresh weight and high yield record of sweet sorghum in Germany is 169t / hm 2 , there used to be 157.5t / hm in Gong'a...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A01N37/42A01N57/20A01N43/90A01P21/00
Inventor 谢光辉郭兴强于永静
Owner CHINA AGRI UNIV
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