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A kind of intercropping planting method for increasing zinc concentration in wheat grains

A planting method and technology for wheat grains, which are applied in cereal cultivation and other directions, can solve the problem of low zinc content in wheat, and achieve the effect of increasing zinc concentration and benefiting food.

Active Publication Date: 2020-04-21
CROP RES INST SHANDONG ACAD OF AGRI SCI
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

[0005] For this reason, the technical problem to be solved by the present invention is to provide a kind of intercropping planting method that improves wheat grain zinc concentration, to solve the problem that wheat zinc content is lower in the prior art

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  • A kind of intercropping planting method for increasing zinc concentration in wheat grains

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Embodiment 1

[0018] The intercropping method for improving the zinc concentration of wheat grains described in this embodiment includes the step of intercropping wheat of different varieties, specifically including:

[0019] (1) Fertilizer spreading: Take 15 bottles of potassium sulfate and 80 jin of urea, and the fertilizer spreading area is 71.4 meters long and 21.0 meters wide; no phosphate fertilizer is applied in the whole process, and then plow-harrow-plow the land;

[0020] (2) Complete the furrow, and use row markers to ditch, and then artificially sow: select two varieties of Jimai 22 and Bainong 207 for interrow planting, the row spacing is controlled at 25cm, each variety weighs 140g of seeds, and sows 8 rows , sowing 35g per row;

[0021] (3) Water and fertilize according to the conventional planting method.

Embodiment 2

[0023] The intercropping method for improving the zinc concentration of wheat grains described in this embodiment includes the step of intercropping wheat of different varieties, specifically including:

[0024] (1) Fertilizer spreading: Take 15 bottles of potassium sulfate and 80 jin of urea, and the fertilizer spreading area is 71.4 meters long and 21.0 meters wide; no phosphate fertilizer is applied in the whole process, and then plow-harrow-plow the land;

[0025] (2) Complete the furrow, and use row markers to ditch, and then artificially sow: select two varieties of Jimai 22 / Kaimai 21 for interrow planting, the row spacing is controlled at 25cm, each variety weighs 140g of seeds, and sows 8 rows , sowing 35g per row;

[0026] (3) Water and fertilize according to the conventional planting method.

Embodiment 3

[0028] The intercropping method for improving the zinc concentration of wheat grains described in this embodiment includes the step of intercropping wheat of different varieties, specifically including:

[0029] (1) Fertilizer spreading: Take 15 bottles of potassium sulfate and 80 jin of urea, and the fertilizer spreading area is 71.4 meters long and 21.0 meters wide; no phosphate fertilizer is applied in the whole process, and then plow-harrow-plow the land;

[0030] (2) Complete the furrow, and use row markers to ditch, and then artificially sow: select two varieties of Bainong 207 / Aikang 58 for interrow planting, the row spacing is controlled at 25cm, each variety weighs 140g of seeds, and sows 8 rows , sowing 35g per row;

[0031] (3) Water and fertilize according to the conventional planting method.

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Abstract

The invention belongs to the technical field of crop planting, and specifically relates to an intercropping planting method for improving zinc concentration of wheat grains. A row-row intercropping planting method for different wheat varieties or a multi-species crop mixed cropping planting method is used in the intercropping planting method for improving zinc concentration of wheat grains. Zinc concentration of obtained wheat grains is improved to 40-60 mg / kg from 30 mg / kg, and the zinc concentration meets requirement of world health organization. The method effectively improves zinc concentration of the wheat grains, and the wheat grains are beneficial for eating.

Description

technical field [0001] The invention belongs to the technical field of crop planting, and in particular relates to an intercropping planting method for increasing the zinc concentration of wheat grains. Background technique [0002] Zinc is one of the essential trace elements for the human body. It plays an extremely important role in the growth and development of the human body. It is often hailed as the "flower of life" and "the source of intelligence". Scientists have shown that zinc participates in the metabolic process of more than 80 enzymes in the human body, especially DNA and RNA polymerases, which directly participate in the synthesis of nucleic acid and protein, cell differentiation and proliferation, and many metabolisms. There are also some enzymes in the human body that need zinc. activated to play its active role. Therefore, zinc is an essential substance in important physiological processes such as human growth and development, reproductive genetics, immune ...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): A01G22/20
Inventor 夏海勇李隆薛艳芳梅沛沛孔玮琳薛燕慧李进李冬
Owner CROP RES INST SHANDONG ACAD OF AGRI SCI
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