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Method for cultivating corn in saline-alkali soil

A technology for saline-alkali land and corn, applied in cultivation, fertilization methods, plant cultivation and other directions, can solve problems such as undiscovered technology disclosure, and achieve the effects of enhancing disease resistance, reducing the occurrence of diseases, and improving biological control capabilities.

Inactive Publication Date: 2015-06-10
张玉雯
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

After searching, no technical publications on the cultivation method of corn in saline-alkali land have been found so far

Method used

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Examples

Experimental program
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Effect test

Embodiment 1

[0025] Choose Jitianza No. 1, and flood the saline-alkali land once in mid-March, with an irrigation rate of 60 m per mu 3 , to dry for 1 month to make the surface dry enough to enter, apply 1000kg of soil miscellaneous fertilizer per mu of land, and then rotary tillage once to mix the soil and fertilizer, rake pressure to preserve moisture, and make the ground level;

[0026] Seed treatment: Before sowing corn, treat it with seed coating agent, the composition of which includes: actinomycin, Bacillus subtilis, Azospirillum, fulvic acid, spice powder, indole acetic acid, trace elements, α-naphthalene Sodium acetate growth regulator, EDTA—2Na chelating agent, humic acid, peat, fungicides, and insecticides for mixed seed dressing treatment. When dressing seeds, first mix in insecticides, and then mix in sterilization after 3-6 hours of stuffiness agent, sow seeds immediately after seed dressing treatment;

[0027] Sowing: According to the moisture situation after flood irrigati...

Embodiment 2

[0033] Liaotian No. 1 was selected, and the saline-alkali land was flooded once in mid-March, with an irrigation rate of 100 m per mu. 3 , dry in the sun for 1-1.5 months to make the surface dry enough to enter, apply 55 kg of compound fertilizer per mu of land, and then rotary tillage 1-2 times to mix soil and fertilizer, rake pressure to preserve moisture, and make the ground level;

[0034] Seed treatment: Before sowing corn, treat it with seed coating agent, the composition of which includes: actinomycin, Bacillus subtilis, Azospirillum, fulvic acid, spice powder, indole acetic acid, trace elements, α-naphthalene Sodium acetate growth regulator, EDTA—2Na chelating agent, humic acid, peat, fungicides, and insecticides for mixed seed dressing treatment. When dressing seeds, first mix in insecticides, and then mix in sterilization after 3-6 hours of stuffiness agent, sow seeds immediately after seed dressing treatment;

[0035] Sowing: According to the moisture situation aft...

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Abstract

The invention relates to a method for cultivating corn in saline-alkali soil. The method includes: broad irrigating the saline-alkali soil in the middle of March with the irrigation amount of 60-100m<3> each mu, airing for 1-1.5 months to allow earth surface to be dried enough for entering, applying 1000-1500kg of miscellaneous manure or 50-55kg of composite fertilizer to each mu, performing rotary tillage once to twice to mix the soil and the fertilizer, raking to preserve soil moisture, and levelling soil surface; processing with seed coating before sowing corn, adding pesticide first during germicide and pesticide seed dressing, piling and stuffing for 3-6 hours, then adding germicide, and sowing immediately after seed dressing, wherein the seed coating comprises actinomycin, bacillus subtilis, azospirillum, fulvic acid, carry powder, indole acetic acid, trace elements, alpha-pimacol growth regulator, EDTA-2Na chelating agent, humic acid and turf.

Description

technical field [0001] The invention relates to a method for cultivating corn in saline-alkali land. Background technique [0002] Corn is an important green energy crop and one of the main crops for the development of biomass energy in northern my country. The sugar content of its stalks can reach 15%-20%. Produce high-efficiency, renewable, non-polluting vehicle fuel ethanol, which can also be used as feed, sugar, and paper-making raw materials. Using corn as an energy crop to develop biomass energy is of great significance to alleviate the energy crisis, reduce environmental pollution, and increase farmers' income. Our country has a lot of people and little land. As an energy crop, corn is planted on saline-alkali land, which conforms to the principle of "not competing with people for food and land", and has broad development prospects. [0003] In recent years, as the Yellow River Delta High-efficiency Ecological Economic Zone has risen to a national strategy, and energ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A01G1/00A01C1/06A01C21/00
CPCA01C1/06A01G22/00C05G3/00C05G3/80C05F11/08C05F11/00C05D9/02
Inventor 张玉雯
Owner 张玉雯
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