Planting method of zinc-rich corns

A planting method, zinc-rich corn technology, applied in the agricultural field, can solve the problems of low yield per mu, low yield, low utilization rate, etc., and achieve the effect of increasing germination rate, reducing dosage, and promoting germination

Inactive Publication Date: 2017-09-29
王立存
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0005] At present, corn cultivation still adopts traditional cultivation methods, which have low technological content, high labor intensity, low yield, and a large amount of seed corn is needed for planting; because the seed section has a cut, it is easy to rot after planting, and the germination rate cannot be guaranteed. The yield per mu is low; at the same time, there are problems such as unreasonable fertilizer application, high fertilizer loss rate, and low utilization rate

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0037] A method for planting zinc-enriched corn, including land selection, seed selection, sowing, field management, and pest control. Noodle fertilizer, apply 2-4kg organic fertilizer and 1-2kg foliar fertilizer for each corn;

[0038] Among them: pest control is to spray 45 kg of water with 100 grams of thiophanate-methyl or 100 grams of mancozeb per mu in time for corn blight and brown spot disease;

[0039] The land selection is to choose a field with sufficient sunshine, fertile soil, good drainage and loose soil, and adjust the pH value of the soil to 6.7-7.0 by adding peat soil;

[0040] Seed selection is to select oval, disease-free corn as seed potatoes, each seed potato is cut into 3-5 tubers and smeared with plant ash for use;

[0041]The sowing is carried out in the cave dug at the top of the ridge, the distance between the caves is 35-40cm, and the depth is 28-30cm for sowing;

[0042] Reasonable irrigation is to keep soil moisture at 15%-20%;

[0043] Cultivat...

Embodiment 2

[0046] The difference of the cultivation method adopting embodiment 1 is:

[0047] Apply 2kg of organic fertilizer and 1kg of foliar fertilizer to each corn;

[0048] The organic fertilizer includes, in parts by weight: 10 parts of wolfberry water extract, 3 parts of zinc oxide mineral powder, 1 part of zinc-enriched yeast, 1 part of zinc sulfate, 1 part of pig liver, 1 part of soybean straw, 10 parts of seaweed, and crab shell 1 part, 1 part of celery leaves, 1 part of waste edible mushroom culture medium and 1 part of EM bacteria;

[0049] The foliar fertilizer is made from the following raw materials in parts by weight: 3 parts of Eucommia ulmoides water extract juice, 3 parts of vitamin B, 3 parts of mulberry fruit, 1 part of sodium nitrophenolate, 1 part of Morinda officinalis water extract and 1 part of molasses.

[0050] Wherein, the organic fertilizer is prepared by the following method:

[0051] (1): in parts by weight, respectively, after the pig liver, soybean str...

Embodiment 3

[0056] The difference of the cultivation method adopting embodiment 1 is:

[0057] Apply 4kg of organic fertilizer and 2kg of foliar fertilizer to each corn;

[0058] Among them, the organic fertilizer includes, in parts by weight: 20 parts of wolfberry water extract, 10 parts of zinc oxide mineral powder, 5 parts of zinc-enriched yeast, 8 parts of zinc sulfate, 8 parts of pig liver, 8 parts of soybean straw, 18 parts of seaweed, 8 parts of crab shells, 8 parts of celery leaves, 8 parts of waste edible mushroom culture medium and 8 parts of EM bacteria;

[0059] Wherein, the foliar fertilizer is made from the following raw materials by weight: 10 parts of Eucommia ulmoides water extract juice, 10 parts of vitamin B, 10 parts of mulberry fruit, 10 parts of sodium nitrophenolate, 1-10 parts of Morinda officinalis water extract and 10 parts of molasses share.

[0060] Wherein, the organic fertilizer is prepared by the following method:

[0061] (1): in parts by weight, respect...

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PUM

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Abstract

The invention belongs to the technical field of agriculture, and particularly discloses a planting method of zinc-rich corns. The planting method comprises land selection, seed selection, seeding, field management and prevention and treatment of diseases and insect pests. The field management comprises tillage, weeding, top dressing, reasonable irrigation and ridging; the top dressing comprises top dressing of a zinc-rich organic fertilizer and a zinc-rich leaf fertilizer; each strain of corns is applied with 0.3 to 0.7kg of organic fertilizer and 0.2 to 0.5kg of leaf fertilizer. According to the planting method disclosed by the invention, a mode of simultaneously applying the organic fertilizer and the leaf fertilizer is used, so that growth of the corns can be promoted, and the planting period is shortened; during the tillage period, stem blocks of the corns start to grow, and growth of the stem blocks is guarantee of income increasing, and thus, application of the organic fertilizer in the tillage is very pivotal; the application specially designs the organic fertilizer and the leaf fertilizer, which not only can promote growth of block stems, but also can increase content of a selenium element in the block stems, thereby ensuring sufficient selenium for absorption and utilization in the whole growth process of the corns, improving yield of the corns and also increasing the selenium element in the corns.

Description

technical field [0001] The invention belongs to the technical field of agriculture, in particular to a method for planting zinc-rich corn. Background technique [0002] Zinc, the element symbol Zn, is the fourth most common metal and one of the essential micronutrients for the human body. Its content is second only to iron in the human body, and it plays an irreplaceable role in maintaining normal physiological functions of the human body. It has been found that zinc is involved in the synthesis and activation of more than 200 enzymes, and is the only trace element that exists in all six major enzyme systems. It is also an important component of various metalloproteins, structural proteins and nucleic acids, and plays an important role in regulating the synthesis and metabolism of body substances and maintaining structural stability. [0003] Corn is an important food crop and an important source of feed, and it is also the food crop with the highest total yield in the worl...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): C05G3/00A01G1/00
CPCC05G3/00C05D9/02C05F5/004C05F1/005C05F5/00C05F11/00C05F11/08C05F11/10
Inventor 王立存
Owner 王立存
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