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Cultivation method for increasing yield of sweet sorghum in high saline-alkali soil

A cultivation method and technology of sweet sorghum, which is applied in the cultivation field of increasing the yield of sweet sorghum in saline-alkali land, can solve problems such as undiscovered, and achieve the effects of enhancing disease resistance, reducing the occurrence of diseases, and promoting growth and development

Inactive Publication Date: 2015-03-11
王杨
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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 sweet sorghum in saline-alkali land have been found so far

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0025] Choose Jitianza No. 1, and flood the saline-alkali land once in mid-March, with an irrigation volume of 60m 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: sweet sorghum is treated with a seed coating agent before sowing. The composition of the seed coating agent includes: actinomycin, Bacillus subtilis, Azospirillum, fulvic acid, spice powder, indole acetic acid, trace elements, α— Sodium naphthalene acetate growth regulator, EDTA—2Na chelating agent, humic acid, peat, fungicides, and insecticides for mixed seed dressing treatment. When seed dressing, first mix in the insecticide, and then mix in after 3-6 hours of stuffiness Fungicide, sow seeds immediately after seed dressing treatment;

[0027] Sowing: According to the moisture situati...

Embodiment 2

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

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

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

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PUM

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Abstract

The invention discloses a cultivation method for increasing the yield of sweet sorghum in high saline-alkali soil. The cultivation method comprises the following steps: in the mid month of March, performing broad irrigation on the saline-alkali soil once, wherein the irrigation amount of each mu of soil is 60-100m<3>; airing for 1-1.5 months till the soil surface is dried and people can stand on the soil; applying 1000-1500kg of miscellaneous manure or 50-55kg of a composite fertilizer to each mu of the soil; performing rotary tillage once to twice so as to mix up the soil and the fertilizer; pressing by using a rake to preserve soil moisture, and flattening the land; treating seeds of sweet sorghum by using a seed coating before being seeded, wherein the seed coating is prepared from actinomycin, bacillus subtilis, azospirillum brasilense, fulvic acid, spicy powder, heteroauxin, microelements, a sodium alpha-naphthyl acetate growth regulator, an EDTA-2Na chelating agent, humic acid, turf, a bactericide and an insecticide; when mixing is implemented for seed dressing, blending the insecticide with the seeds firstly, stacking and tightly covering for 3-6 hours, further introducing the bactericide, and immediately seeding after the seed dressing is implemented.

Description

technical field [0001] The invention relates to a cultivation method for increasing the yield of sweet sorghum in saline-alkali land. Background technique [0002] Sweet sorghum 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%. It is known as a "high-energy crop" and has a wide range of uses. It can produce high-efficiency, renewable, and pollution-free vehicle fuel ethanol, and can also be used as feed, sugar, and paper-making raw materials. Using sweet sorghum as an energy crop to develop biomass energy is of great significance to alleviate the energy crisis, reduce environmental pollution, and increase farmers' income. my country has a lot of people and little land. As an energy crop, sweet sorghum 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. ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A01G1/00A01C1/06A01C21/00A01G13/02
CPCA01C1/06A01C21/005A01G13/0275A01G22/00
Inventor 王杨
Owner 王杨
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