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Method for increasing yield through Zea mays L. and Glycine max (Linn.) Merr. high-ratio intercropping plantation

A large-scale, corn technology, applied in the field of large-scale intercropping of corn and soybeans to increase yield, can solve the problems of difficult to solve the problem of heavy cropping, low crop yield, and high consumption of chemical fertilizers.

Pending Publication Date: 2021-06-08
王泉贵
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0002] At present, in the process of planting corn and soybeans, it is easy to compete for land, the problem of repeated cropping is difficult to solve, and the consumption of chemical fertilizers is large, and the yield of crops is not high

Method used

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  • Method for increasing yield through Zea mays L. and Glycine max (Linn.) Merr. high-ratio intercropping plantation
  • Method for increasing yield through Zea mays L. and Glycine max (Linn.) Merr. high-ratio intercropping plantation
  • Method for increasing yield through Zea mays L. and Glycine max (Linn.) Merr. high-ratio intercropping plantation

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0018] Such as figure 1 As shown, a method for increasing production by intercropping corn and soybeans in a large proportion. The ratio of corn and soybean planting ridges is 2:6; corn is sown in a pattern of wide and narrow rows; 80-90cm, soybean and soybean ridge distance 60cm. Requirements for soil conditions: flat land, good water and fertilizer conditions, and irrigation conditions for arid land. There is no advantage if the land is large enough and the number of ridges is small. The requirements for land preparation are not strict, and conventional land preparation is acceptable. Corn sowing must be no-till machine sowing can be single-grain evenly sowing or multi-grain sowing. It is best to have a special seeder for multi-grain hole sowing.

[0019] Further, the corn is selected from special varieties with short stems and high density resistance; the corn is sown with a no-tillage machine, and the sowing density is 9000-11000 plants per mu; soybeans are sown 10 days a...

Embodiment 2

[0022] Such as figure 2 As shown, a method for increasing production of corn and soybean intercropping in a large proportion is characterized in that the planting ridge ratio of corn and soybean is 4:6; corn is sown in the pattern of large ridge width and narrow row; 40-45cm, the distance between the second and third ridges is 140cm, and the distance between the third and fourth ridges is 40-45cm; the distance between rows of corn and soybeans is 80-90cm, and the distance between rows and rows of soybeans is 60cm. Requirements for soil conditions: flat land, good water and fertilizer conditions, and irrigation conditions for arid land. There is no advantage if the land is large enough and the number of ridges is small. The requirements for land preparation are not strict, and conventional land preparation is acceptable. Corn sowing must be no-till machine sowing can be single-grain evenly sowing or multi-grain sowing. It is best to have a special seeder for multi-grain hole s...

Embodiment 3

[0027] Such as image 3 Shown is a method for increasing production by intercropping corn and soybeans in a large proportion. The ridge ratio of corn and soybean is 6:8, and the corn has 6 ridges. The distance between the first and second ridges is 40cm, and the distance between the second and third ridges is 140cm. The distance between the third and fourth ridges is 40cm, the distance between the fourth and fifth ridges is 140cm, and the distance between the fifth and sixth ridges is 40cm; the distance between corn ridges and soybean ridges is 80-90cm, and the distance between soybean and soybean ridges is 60cm.

[0028] Requirements for soil conditions: flat land, good water and fertilizer conditions, and irrigation conditions for arid land. There is no advantage if the land is large enough and the number of ridges is small. The requirements for land preparation are not strict, and conventional land preparation is acceptable. Corn sowing must be no-till machine sowing can be...

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Abstract

The invention provides a method for increasing a yield through Zea mays L. and Glycine max (Linn.) Merr. high-ratio intercropping plantation, belongs to the technical field of agricultural planting, and aims to solve the problems that a traditional Zea mays L. and Glycine max (Linn.) Merr. plantation yield is low and a chemical fertilizer demand quantity is large. The method disclosed by the invention is characterized in that a plantation ridge number ratio of the Zea mays L. to the Glycine max (Linn.) Merr. is 2:6, the Zea mays L. is sown by a large-ridge-width and narrow-row mode, the ridge belt gap of the Zea mays L. is 40-45cm, the Zea mays L. ridge is far away from the Glycine max (Linn.) Merr. ridge for 80-90cm, and a distance between two adjacent Glycine max (Linn.) Merr. ridges is 60cm. By use of the method in the invention, through Zea mays L. and Glycine max (Linn.) Merr. intercropping plantation, a continuous cropping problem can be effectively solved, rotation of crops in each year can be realized, and therefore, a purpose of improving soil is realized so as to be favorable for processing straws. Since the area proportion of the Zea mays L. is small and the density of the Zea mays L. is high, the quantity of the straws is large and the straws are put together so as to be convenient to carry out forage grass packaging and be more favorable for field returning of the straws, increasing soil organic matters and performing a soil improvement function. The unequal-distance intercropping plantation of the Zea mays L. and the Glycine max (Linn.) Merr. has the advantages of a high light effect, an obvious yield increasing effect and an obvious fertilizer saving effect, realizes the rotation of crops and accelerates effective utilization of the straws.

Description

technical field [0001] The invention relates to the technical field of agricultural planting, in particular to a method for increasing production of corn and soybean intercropping in a large proportion. Background technique [0002] At present, in the process of planting corn and soybeans, it is easy to compete for land, the problem of repeated cropping is difficult to solve, and the consumption of chemical fertilizers is relatively large, and the yield of crops is not high. Contents of the invention [0003] In view of the above-mentioned technical deficiencies, the purpose of the present invention is to provide a method for increasing the production of corn and soybean intercropping, which can effectively solve the problem of repeated cropping through corn and soybean intercropping, and realize the annual crop rotation, thereby realizing the improvement of soil. The purpose is to facilitate the treatment of straw. Because the area ratio of corn is small, the density is h...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A01G22/20A01G22/40
CPCA01G22/20A01G22/40
Inventor 王泉贵张淑英
Owner 王泉贵
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