Continuous-cropping preventing efficient ecological planting method for millet and peanut intercropping in dry and meagre hilly land

An ecological planting, dry and thin land technology, applied in cereal cultivation, leguminous plant cultivation and other directions, can solve the problems of reduced planting efficiency and intolerance to repeated cropping, etc.

Inactive Publication Date: 2018-12-07
CROP RES INST SHANDONG ACAD OF AGRI SCI
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, both millet and peanuts are not resistant to heavy cropping, and the continuous cropping has led to a decrease in their planting benefits year by year

Method used

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  • Continuous-cropping preventing efficient ecological planting method for millet and peanut intercropping in dry and meagre hilly land
  • Continuous-cropping preventing efficient ecological planting method for millet and peanut intercropping in dry and meagre hilly land

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Embodiment Construction

[0038] In order to make the objects and advantages of the present invention clearer, the present invention will be further described in detail below in conjunction with the examples. It should be understood that the specific embodiments described here are only used to explain the present invention, not to limit the present invention.

[0039] An embodiment of the present invention provides a high-efficiency ecological planting method for intercropping millet and peanuts in hilly dry and thin land to prevent heavy cropping, including the following steps:

[0040] 1. Mode selection

[0041] Choose 2:2 or 4:4 two equal broadband intercropping modes. On the one hand, the peanuts are planted in ridges and covered with plastic film, which can reduce the evaporation of soil moisture. The millet is sown in furrows under the peanut ridges, which is convenient for rainwater storage and makes up for the weakness of insufficient water in dry and thin land; Ribbon crop rotation of millet...

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Abstract

The invention discloses a continuous-cropping preventing efficient ecological planting method for millet and peanut intercropping in dry and meagre hilly land. A drought-enduring and poor soil tolerant variety is selected, land preparation and fertilization are performed after seed preprocessing is completed, two equal-wide-belt cropping modes of 2 to 2 and 4 to 4 are adopted, sowing is performedin a mechanical sowing mode, and then scientific management and topdressing, reasonable irrigation and drainage and disease and pest prevention and control are completed until harvesting is completed.By adopting the continuous-cropping preventing efficient ecological planting method, the adverse effect brought by continuous cropping of millet and peanuts can be effectively reduced. In practice, the intercropping mode also has the better effects of yield increase, wind resistance, drought resistance and crop rotation.

Description

technical field [0001] The invention relates to the field of agricultural planting, in particular to a high-efficiency ecological planting method for millet and peanut intercropping and heavy cropping prevention in hilly dry land. Background technique [0002] Due to soil and natural conditions such as thin soil layer, low soil fertility, low precipitation, and poor irrigation conditions, hilly and mountainous areas are mostly arid agriculture or rainfed agriculture. Atmospheric drought and poor soil are the main factors limiting crop production in hilly and mountainous areas. [0003] Peanut is an economical and oil-bearing crop that is relatively drought-tolerant and barren-tolerant, and has relatively high production efficiency. It is also an ideal crop for developing dry farming and fully exploiting dry and thin land resources. Millet is also an ideal crop suitable for planting in hilly and dry land because of its characteristics of drought resistance, barren resistance,...

Claims

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Application Information

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IPC IPC(8): A01G22/20A01G22/40
CPCA01G22/20A01G22/40
Inventor 孟维伟万书波陈二影张正管延安徐杰杨延兵高华鑫刘灵艳南镇武郭峰刘柱
Owner CROP RES INST SHANDONG ACAD OF AGRI SCI
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