Method for planting corn

A planting method and corn technology, applied in botany equipment and methods, seed coating/seed dressing, fertilization methods, etc., can solve the problems of low corn plant protein content, low corn seedling preservation rate, high cost, etc., and achieve improvement Anti-risk ability, good economic benefits, and the effect of increasing density

Inactive Publication Date: 2016-06-01
LIAONING WANYING AGRI SCI & TECH CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] The technical problem to be solved by the present invention is to provide a method for planting corn, which solves the problems

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0020] The planting method of corn comprises the following steps: (1) seed selection and seed treatment. Choose lodging-resistant and densely planted corn varieties. For each kilogram of bare seed, use 5 ml of seed dressing fertilizer mixed with 15-20 ml of water for seed dressing. The technical index requirements of seed dressing fertilizer: Cu+Mn+Zn=100g / L, P 2 o 5 =226g / L.

[0021] After the seed dressing is dried, the following methods are used for coating:

[0022] Using mass volume content, containing fludioxonil (4-(2,2-difluoro-1,3-benzodiox-4-yl) pyrrole-3-carbonitrile) 25 grams per liter, metalaxyl (N -(2,6-xylyl)-N-(methoxyacetyl)-D-alanine methyl ester) 10 g / L coating agent, prepared according to the mass ratio of 1 to 667~1000 drug species ratio The first coating agent, according to the mass percentage content, contains 70% thiamethoxam (3-(2-chloro-1,3-thiazol-5-ylmethyl)-5-methyl-1,3,5-oxa The coating agent of diazin-4-ylidene (nitro)amine) is prepared as t...

Embodiment 2

[0029] The planting method of corn comprises the following steps: (1) seed selection and seed treatment. Choose lodging-resistant and densely planted corn varieties. For every kilogram of bare seed, 5 ml of seed dressing fertilizer and 15 ml of water are used for seed dressing, and the technical index requirements of seed dressing fertilizer: Cu+Mn+Zn=200g / L, P 2 o 5 =300g / L.

[0030] After the seed dressing is dried, the following methods are used for coating:

[0031] Using mass volume content, containing fludioxonil (4-(2,2-difluoro-1,3-benzodiox-4-yl) pyrrole-3-carbonitrile) 25 grams per liter, metalaxyl (N -(2,6-xylyl)-N-(methoxyacetyl)-D-alanine methyl ester) 10 g / L coating agent, prepared according to the mass ratio of 1 to 667~1000 drug species ratio The first coating agent, according to the mass percentage content, contains 70% thiamethoxam (3-(2-chloro-1,3-thiazol-5-ylmethyl)-5-methyl-1,3,5-oxa The coating agent of diazin-4-ylidene (nitro)amine) is prepared as t...

Embodiment 3

[0038] The planting method of corn comprises the following steps: (1) seed selection and seed treatment. Choose lodging-resistant and densely planted corn varieties. For each kilogram of bare seed, use 5 ml of seed dressing fertilizer mixed with 18 ml of water for seed dressing, and the technical index requirements of seed dressing fertilizer: Cu+Mn+Zn=400g / L, P 2 o 5 =400g / L.

[0039] After the seed dressing is dried, the following methods are used for coating:

[0040] Using mass volume content, containing fludioxonil (4-(2,2-difluoro-1,3-benzodiox-4-yl) pyrrole-3-carbonitrile) 25 grams per liter, metalaxyl (N -(2,6-xylyl)-N-(methoxyacetyl)-D-alanine methyl ester) 10 g / L coating agent, according to the mass ratio of 1 to 1000 drug species ratio prepared as the first Coating agent, according to mass percentage content, containing 70% thiamethoxam (3-(2-chloro-1,3-thiazol-5-ylmethyl)-5-methyl-1,3,5-oxadiazine The coating agent of -4-(nitro)amine) is prepared into the seco...

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PUM

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Abstract

The invention belongs to the technical field of agricultural planting, in particular to a method for planting corn. The method comprises seed selection, seed treatment, no-tillage seeding, fertilization, weeding, armyworm and corn borer control and mechanical harvesting. The method disclosed by the invention is high in seeding reliability and good in seed manure isolation effect; a finger-clamping seed-metering device is high in reliability; evaporation loss of soil water is low due to the no-tillage seeding, which is in favor of seedling emergence of seeds; a wide-narrow row planting form is capable of properly increasing density, increasing corn yield on a large scale, reducing production cost, and enhancing risk resistance capacity of corn planting; through detected, the produced corn is 10 to 12 percent higher than corn planted by a peasant household in the same region in protein content.

Description

technical field [0001] The invention belongs to the technical field of agricultural planting, and specifically relates to a corn planting method. Background technique [0002] Rotary tillage and ridge planting with equal row spacing is the mainstream production mode of corn. The existing corn planting includes the following steps: rotary tillage and ridging, precise sowing and fertilization by air-suction seeder, closed weeding before seedlings, superficial fertilization and shallow intertillage, mechanical harvesting of fruit ears and the like. The main problems of corn planted in the mainstream production mode are: artificial on-demand planting corn requires high quality of land preparation, large labor input, and is not conducive to large-scale operations. The traditional pre-emergence weeding method of air-suction sowing has high requirements on soil moisture, and it is easy to cause herbicide damage to affect seedling emergence in spring with low temperature and high h...

Claims

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Application Information

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IPC IPC(8): A01G1/00A01C1/06A01C21/00A01G13/00A01N51/00A01N43/36A01N37/46A01N43/70A01N37/26A01N43/40A01N43/80A01N47/36A01N41/10A01P7/04A01P13/00
CPCA01C1/06A01C21/005A01G13/00A01G22/00A01N37/26A01N37/46A01N41/10A01N43/36A01N43/40A01N43/70A01N43/80A01N47/36A01N51/00A01N2300/00
Inventor 韩卓赵起义李建东齐枫
Owner LIAONING WANYING AGRI SCI & TECH CO LTD
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