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Method for planting oat in saline-alkali soil

A planting method and saline-alkali land technology, applied in the field of oat planting in saline-alkali land, can solve problems such as poor promotion and complicated improvement methods, and achieve the effects of improving fertility, facilitating popularization and application, and increasing yield

Inactive Publication Date: 2020-08-25
INNER MONGOLIA AGRICULTURAL UNIVERSITY
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Patent CN103583106A discloses a method for biological improvement of saline-alkali land. The steps include drainage, salt washing, and microbial desalination. The method focuses on the improvement of saline-alkali land. The improvement method is complicated and poor in generalization

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0026] The present embodiment provides a method for planting oats in saline-alkali land, comprising the steps of:

[0027] (1) Leveling the land: use a rotary tiller to deeply plow and loosen the saline-alkali land, with a depth of 35-45cm, and dry it for 5 days;

[0028] (2) Irrigate and wash salt: water is poured into the soil in step (1), water seeps into the ground surface 20-30cm, and waters 2 times;

[0029] (3) Soil improvement: Apply bio-organic fertilizer to the soil of step (2), with an amount of 2500kg / mu, use a rotary tiller to carry out deep plowing and deep loosening, with a depth of 35-45cm, and air for 10 days;

[0030] (4) Seed treatment: soak the oat seeds in water at 30° C. for 4 hours, and then dress the seeds according to the weight ratio of the seeds to the seed dressing agent imidacloprid of 5:1;

[0031] (5) Sowing: adopt seeder to sow, the sowing depth is 4cm, the sowing rate is 25kg / mu, and the drill row spacing is 16cm;

[0032] (6) Field managemen...

Embodiment 2

[0035] The present embodiment provides a method for planting oats in saline-alkali land, comprising the steps of:

[0036] (1) Leveling the land: Utilize the rotary tiller to carry out deep plowing and deep loosening of the saline-alkali land, with a depth of 35-45cm, and dry for 3-days;

[0037] (2) Irrigate and wash salt: water is poured into the soil in step (1), water seeps into the ground surface 20-30cm, and waters 1 time;

[0038] (3) Soil improvement: apply bio-organic fertilizer to the soil in step (2), with an amount of 1500kg / mu, use a rotary tiller to carry out deep plowing and deep loosening, with a depth of 35-45cm, and air for 8 days;

[0039] (4) Seed treatment: soak the oat seeds in water at 35°C for 3 hours, and then dress the seeds according to the weight ratio of the seeds to the seed dressing agent thiamethoxam of 3:1;

[0040] (5) Sowing: adopt seeder to sow, sowing depth 4cm, sowing rate is 20kg / mu, and drill row spacing is 14cm;

[0041] (6) Field man...

Embodiment 3

[0044] The present embodiment provides a method for planting oats in saline-alkali land, comprising the steps of:

[0045] (1) Leveling the land: use a rotary tiller to deeply plow and loosen the saline-alkali land, with a depth of 35-45cm, and dry it for 4 days;

[0046] (2) Irrigate and wash salt: water is poured into the soil in step (1), water seeps into the ground surface 20-30cm, and waters 2 times;

[0047] (3) Soil improvement: apply bio-organic fertilizer to the soil in step (2), with an amount of 2000kg / mu, use a rotary tiller to carry out deep plowing and deep loosening, with a depth of 35-45cm, and air for 10 days;

[0048] (4) Seed treatment: soak the oat seeds in water at 35°C for 2 hours, and then dress the seeds according to the weight ratio of the seeds to the seed dressing agent carbendazim of 5:1;

[0049] (5) Sowing: adopt seeder to sow, sowing depth 4cm, sowing rate is 25kg / mu, and drill row spacing is 14cm;

[0050](6) Field management: within 10 days a...

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Abstract

The invention provides a method for planting oat in saline-alkali soil. The advantages of various technologies of drainage and salt leaching, chemical improvement and microbial treatment in the priorart are effectively combined, and an oat planting technology is supplemented, so that the salt content of the saline-alkali soil is effectively reduced, and the soil quality of the saline-alkali soilis improved; the oat planting method is simple in planting, proper in management from sowing to maturity, capable of increasing the yield, green and free of pollution; meanwhile, in the planting process, due to addition of nutrient substances in all stages, the disease and pest resistance of plants are improved, and the quality of finished oat is improved; and the method has good economic benefitsand huge environmental benefits and is beneficial to application and popularization.

Description

technical field [0001] The invention belongs to the field of crop planting, and in particular relates to a method for planting oats in saline-alkali land. Background technique [0002] Saline-alkali land is the general term for all kinds of saline soil, alkaline soil and salinized and alkalized soil. According to the amount of saline-alkali content in the soil, it can generally be divided into mild, moderate and severe saline-alkali land. [0003] As an important land resource, soil salinization prevents the effective use of large areas of land, seriously affects agricultural production and the improvement of farmers' living standards, and even seriously affects the regional ecological environment and food production. [0004] Oat is a gramineous plant. It is called brome and wild wheat in "Compendium of Materia Medica". It is a low-sugar, high-nutrition, high-energy food. The grains are used for flour grinding, or as feed, and have high nutritional value; among the nine ki...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A01G22/20A01B79/02A01C1/06A01C21/00A01G13/00C05G3/80C12N1/20C12N1/16C12R1/10C12R1/01
CPCA01B79/02A01C1/06A01C21/005A01G13/00A01G22/20C05B7/00C12N1/16C12N1/20C05G3/80C05C9/00C05D1/00C05D3/02C05F3/00C05F5/002C05F5/008C05F11/00C05F11/02C05F11/08
Inventor 叶文兴孔令琪徐军王建光
Owner INNER MONGOLIA AGRICULTURAL UNIVERSITY
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