Corn planting method

A planting method and corn technology, applied in botany equipment and methods, plant cultivation, application, etc., can solve the problems of corn production cost increase, fertilizer utilization rate reduction, waste of resources, etc., so as to be beneficial to corn absorption and nutrients Balance and promote the effect of high yield and income

Inactive Publication Date: 2017-05-31
大理市天禾农业科技有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Farmers generally do not have scientific planting methods, and are blind and random; especially fertilization, most farmers use traditional methods to blindly fertilize corn, which not only wastes a lot of resources and pollutes the environment, but more importantly, the utilization rate of chemical fertilizers increases wit

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0021] In an embodiment of the present invention, a method for planting corn comprises the following steps:

[0022] 1) Land selection: choose sandy soil fields with loose soil, deep soil layer and good drainage at an altitude of 1600-2500m; and the dry season rainfall from November to next April in the winter half of the year accounts for 5-5% of the annual rainfall. 15%, and the rainy season from May to October in the summer half of the year accounts for 85-95% of the annual rainfall.

[0023] 2) Soil preparation and basal fertilizer application: plow the land 20cm deep, let the soil fully expose to the sun for 8 days, apply 1800kg of decomposed farmyard manure and 30kg of compound fertilizer per mu as basal fertilizer, and spread them evenly in the prepared soil; eradicate weeds before sowing, Irrigate and water the cultivated land thoroughly.

[0024] 3) Soaking seeds: 14 days before sowing, use airing for 1 day, and 1 day before sowing, use seed soaking agent to soak see...

Embodiment 2

[0029] In an embodiment of the present invention, a method for planting corn comprises the following steps:

[0030] 1) Land selection: choose sandy soil fields with loose soil, deep soil layer and good drainage at an altitude of 1600-2500m; and the dry season rainfall from November to next April in the winter half of the year accounts for 5-5% of the annual rainfall. 15%, and the rainy season from May to October in the summer half of the year accounts for 85-95% of the annual rainfall.

[0031] 2) Soil preparation and basal fertilizer application: plow the land 40 cm deep, expose the soil to the sun for 25 days, apply 3200 kg of decomposed farmyard manure and 70 kg of compound fertilizer per mu as the base fertilizer, and evenly spread it in the prepared soil; eradicate weeds before sowing, Irrigate and water the cultivated land thoroughly.

[0032] 3) Seed soaking: 16 days before sowing, use airing for 2 days, and 2 days before sowing, use seed soaking agent to soak seeds f...

Embodiment 3

[0037] In an embodiment of the present invention, a method for planting corn comprises the following steps:

[0038] 1) Land selection: choose sandy soil fields with loose soil, deep soil layer and good drainage at an altitude of 1600-2500m; and the dry season rainfall from November to next April in the winter half of the year accounts for 5-5% of the annual rainfall. 15%, and the rainy season from May to October in the summer half of the year accounts for 85-95% of the annual rainfall.

[0039] 2) Soil preparation and basal fertilizer application: plow the land 25cm deep, expose the soil to the sun for 15 days, apply 2000kg of decomposed farmyard manure and 35kg of compound fertilizer per mu as basal fertilizer, and spread them evenly in the prepared soil; eradicate weeds before sowing, Irrigate and water the cultivated land thoroughly.

[0040] 3) Seed soaking: 15 days before sowing, use airing for 2 days, and 2 days before sowing, use seed soaking agent to soak seeds for 1...

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Abstract

The invention discloses a corn planting method. The method comprises the steps that sandy loam field pieces which are loose in soil, deep in soil layer and good in drainage within the altitude ranges of 1600 m to 2500 m are selected; soil preparation and base fertilizer applying are carried out, and airing and seed soaking are carried out before sowing, wherein an adopted seed soaking agent is prepared from 5-15 parts of methidathion, 10-20 parts of organic solvent, 3-12 parts of penetrant, 0.5-6 parts of validamycin, 0.5-6 parts of rubican and 0.5-4 parts of heteroauxin; after sowing, field management is carried out, and harvesting is carried out after maturing; a compound fertilizer is dressed when 7-11 leaves grow on each corn seedling, wherein the compound fertilizer comprises pig manure, biogas slurry, fulvic acid, coal ash, seaweed, peat, realgar, mono potassium phosphate, carbamide, calcium magnesium phosphate and lime powder. Corn is promoted to grow and absorb needed nutrients, stress resistance is improved, the high yield and income increase are promoted, meanwhile, the content of microelements is increased, nutrient balance and corn absorption are promoted, and the method is extremely suitable for planting in Dali and other high-altitude regions.

Description

technical field [0001] The invention relates to the technical field of crop planting, in particular to a corn planting method. Background technique [0002] Maize belongs to the family of Poaceae Maize. Maize is a species of maize. With the development of the world's navigation industry, corn has gradually spread to all parts of the world and has become one of the most important food crops. Corn is known as a longevity food and is rich in protein, fat, vitamins, trace elements, cellulose and polysaccharides. It has great potential to develop food with high nutrition and high biological function. Farmers generally do not have scientific planting methods, and are blind and random; especially fertilization, most farmers use traditional methods to blindly fertilize corn, which not only wastes a lot of resources and pollutes the environment, but more importantly, the utilization rate of chemical fertilizers increases with the amount. At the same time, it leads to the crazy grow...

Claims

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Application Information

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IPC IPC(8): A01G1/00C05G3/00
CPCA01G22/00C05C9/00C05G3/00C05D3/02C05D9/00C05F3/00C05F9/04C05F11/00C05F11/02C05G1/00
Inventor 李文滨
Owner 大理市天禾农业科技有限公司
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