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Intercropping planting method for corn and foxtail millet

A planting method and corn technology, which are applied in the field of intercropping of corn and millet, can solve the problems of small corn ears, poor light transmission, waste and the like, and achieve the effects of good ventilation and strong photosynthesis.

Inactive Publication Date: 2017-04-26
丁春英
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Now farmers are planting corn in large areas, and they are planting densely. They just leave an empty ridge in the middle of five or six ridges for ventilation. Due to poor ventilation, the ears of corn are small, and the light transmission is not good. The empty ridges cause waste, so that the limited land has not been better utilized
Millet is rich in nutrients needed by the human body, but due to its low yield, fewer and fewer farmers have grown it in recent years

Method used

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Embodiment Construction

[0013] The intercropping method of corn and millet, the ridge ratio of corn and millet intercropping is 1: 1.5, sow three rows of millet in each ridge; choose early-maturing varieties of millet, sow two rows of corn in each ridge, the distance between corn plants is 15-17cm, and the row spacing is 10-15cm ; The millet spacing is 10-15cm, and the row spacing is 6-8cm; when every ridge is sown with three rows of corn, the corn spacing is 35-40cm, and the row spacing is 6-8cm; the millet spacing is 10-15cm, and the row spacing is 6-8cm; The millet or corn on the ridge land is planted in a dog bite pattern. If you choose millet as a sparsely planted variety, you can plant only one row per ridge.

[0014] This kind of planting method does not need to change the existing agricultural machinery and tools, and field management is the same as planting corn and millet in large areas, without increasing the labor intensity of farmers.

[0015] Specific planting method:

[0016] Soil pr...

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Abstract

The invention relates to an intercropping planting method for corn and foxtail millet. According to the intercropping planting method for corn and foxtail millet, the intercropping ridge ratio of corn to foxtail millet is 1:1.5; three rows of foxtail millet are sowed in each ridge; two or three rows of corn are sowed in each ridge; and the foxtail millet or the corn sowed in each ridge is planted in a dog biting line mode. A traditional large-scale corn planting mode is broken through by the intercropping planting method, crops with tall and short stems are combined on one field, so that the high-low difference is formed, and the crops are good in ventilation and resistant to wind and lodging; and in addition, the corn can keep wind away from the foxtail millet, resist cold and shade the foxtail millet. Through the planting method, the yield of the corn is the same as that of corn planted in a large area, the yield of the foxtail millet is increased by 0.4 times per hectare, limited land resources are utilized better, and the purpose of increasing the yield and revenue for peasants is achieved.

Description

technical field [0001] The invention relates to a method for planting crops, in particular to a method for intercropping corn and millet. Background technique [0002] Corn is an important food and feed crop. Because of its high yield and simple field management, it has been planted in a large area in my country, especially in Northeast China. Corn has been the main crop. Now farmers are planting corn in large areas, and they are planting densely. They just leave an empty ridge in the middle of five or six ridges for ventilation. Due to poor ventilation, the ears of corn are small, and the light transmission is not good. The empty ridges caused waste again, so that the limited land is not better utilized. Millet is rich in nutrients needed by the human body, but due to its low yield, fewer and fewer farmers have planted it in recent years. Contents of the invention [0003] The purpose of the present invention is to provide a corn and millet intercropping planting method...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A01G1/00
CPCA01G22/00
Inventor 丁春英
Owner 丁春英
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