Intercropping method of wheat, spring onion and Platycodon grandiflorum for disaster prevention and mitigation

A planting method and a technology of Platycodon grandiflorum are applied in the field of crop cultivation to achieve the effects of improving the microclimate environment, making up for low benefits and overcoming the phenomenon of disease occurrence.

Active Publication Date: 2019-08-02
SHANDONG AGRICULTURAL UNIVERSITY
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

So far, no one has proposed a method to solve the above problems by coordinating the cultivation methods of grain, vegetables and medicine

Method used

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  • Intercropping method of wheat, spring onion and Platycodon grandiflorum for disaster prevention and mitigation
  • Intercropping method of wheat, spring onion and Platycodon grandiflorum for disaster prevention and mitigation

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Embodiment Construction

[0022] figure 1 It is a schematic diagram of the intercropping mode of the embodiment of the present invention, according to those skilled in the art figure 1 and the technical solutions described in the summary of the invention can be implemented, and will not be described in detail here.

[0023] In order to further illustrate the positive effect of the present invention. Two kinds of planting methods of traditional winter wheat single cropping and intercropping interplanting of the present invention are used to carry out comparative tests below. Test process: select the same field in Tai'an area in the north, plant according to the traditional winter wheat monoculture and the intercropping of the present invention respectively, when the winter wheat is about to mature on May 27 of the next year, observe the farmland microclimate of the two planting methods, and the observation results are respectively See Table 1, Table 2 and Table 3. in:

[0024] Table 1 shows the te...

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Abstract

The invention discloses a wheat, shallot and platycodon grandiflorum intercropping method for preventing and reducing disasters. The method includes detailed steps that in autumn of the current year, planting is performed in the mode of wheat-shallow-platycodon grandiflorum intercropping; in summer of the second year, matured winter wheat is harvested, primarily formed shallot seedlings and platycodon grandiflorum seedlings are pulled out and then transplanted to close-end borders after a field is prepared; in autumn of the second year, shallots and one-year platycodon grandiflorum are harvested, and then planting is performed in the mode of platycodon grandiflorum-wheat-shallot intercropping; in summer of the third year, wheat and transplanted primarily formed shallot seedlings and platycodon grandiflorum seedlings are harvested, and the transplanting sequence is shallot-shallot-platycodon grandiflorum-platycodon grandiflorum-shallot-shallot-platycodon grandiflorum-platycodon grandiflorum and so one; in autumn of the third year, shallots and platycodon grandiflorum are harvested, and then cyclic rotation starts to be performed. With the method, the problem that because farmers only grow grains, benefits are low, namely, it is guaranteed that the farmers can eat the grains, and certain economic income is obtained.

Description

technical field [0001] The invention relates to crop cultivation techniques. Background technique [0002] At present, the global climate is experiencing significant changes characterized by warming, with the global surface temperature rising by 0.85°C between 1880 and 2012. Climate change induces changes in the atmosphere, hydrology, soil, and biological processes on the Earth's surface, and will continue to have significant impacts on natural and socioeconomic systems. Climate warming leads to changes in phenological periods and affects agricultural production. For example, North China is an important grain production area. The main crops are wheat and corn. It is often affected by the monsoon climate, with spring drought and summer flood. Especially in the last ten days of May every year, high temperature weather above 35°C often occurs, causing dry and hot wind, causing a certain yield loss of winter wheat. At present, the conditions for forming winter wheat dry and h...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): A01G22/20A01G22/35A01G22/25A01G13/00
CPCA01G13/00A01G22/00
Inventor 毕建杰刘建栋韩坤连翠春王启柏
Owner SHANDONG AGRICULTURAL UNIVERSITY
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