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Oriented soil conditioning agent and preparation method thereof and method for planting astragalus adsurgens by using oriented soil conditioning agent

A conditioner and soil technology, applied in the field of soil directional conditioner, can solve the problems that the growth status of Satawang has not been significantly improved, and the yield of fresh grass has not been significantly improved, so as to shorten the emergence time, increase the emergence rate, and hay yield Improved effect

Inactive Publication Date: 2019-11-15
青岛九天智慧农业集团有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, at present, the existing soil directional conditioner products are used for the planting of Satawan in saline-alkali land, and the growth status of Satawang has not been significantly improved, and the fresh grass yield has not been significantly improved.

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0030] Proportion 1: Desulfurization gypsum powder 20%, distiller’s grains 20%, humic acid 20%, decomposed sheep manure 20%, sweet clover straw powder 15%, phosphate (calcium hydrogen phosphate Ca(H 2 PO 4 ) 2 ) 5%.

[0031] Proportion 2: Desulfurization gypsum powder 20%, distiller’s grains 15%, humic acid 25%, decomposed sheep manure 20%, sweet clover straw powder 15%, phosphate (calcium hydrogen phosphate Ca(H 2 PO 4 ) 2 ) 5%.

[0032] Proportion 3: Desulfurization gypsum powder 20%, distillers grains 20%, humic acid 20%, decomposed sheep manure 15%, sweet clover straw powder 20%, phosphate (calcium hydrogen phosphate Ca(H 2 PO 4 ) 2 ) 5%.

[0033] Proportion 4: Desulfurization gypsum powder 20%, distiller’s grains 20%, humic acid 20%, decomposed sheep manure 15%, sweet clover straw powder 15%, phosphate (calcium hydrogen phosphate Ca(H 2 PO 4 ) 2 ) 10%.

[0034] The preparation method of the soil directional conditioner: select an open and flat area, remove ground debris, spread a ...

Embodiment 2

[0039] Example 2. Saline-alkali land in Xinjiang with a salt content of 3.8‰ and a pH of 8.3

[0040] The operation of the experimental group was as follows: the planting soil was sandy soil, 15 days before rotary tillage, the herbicide glyphosate was sprayed, and spraying was required when there was no wind on a sunny day, spraying evenly, 0.5 bottles per mu; before rotary tillage, Use a bulldozer to remove the surface salt crust to a depth of 10cm; after removing the surface salt layer, use a rotary tiller to plow the ground at a depth of 25cm. There are no large clumps on the ground and the soil is evenly crushed; after the ground is rotated, use a fertilizer spreader to spread Soil-oriented conditioner (desulfurization gypsum powder 20%, distiller’s grains 20%, humic acid 20%, decomposed sheep manure 20%, sweet clover straw powder 15%, phosphate (calcium hydrogen phosphate Ca(H 2 PO 4 ) 2 )5%) 60kg / mu; After applying the directional soil conditioner, apply the rotary tiller ag...

Embodiment 3

[0044] Example 3. Saline-alkali land in Xinjiang with a salt content of 3.7‰ and a pH of 8.1.

[0045] The operation of the experimental group was as follows: the planting soil was sandy soil, and the herbicide glyphosate was sprayed 18 days before rotary tillage. It is required to spray evenly on sunny days without wind, 0.5 bottles per mu of land; before rotary tillage, Use a bulldozer to remove the surface salt crust with a depth of 12cm; after removing the surface salt layer, use a rotary tiller to plow the ground at a depth of 20cm. There are no large clumps on the ground, and the soil is evenly crushed; after the ground is rotary plowed, use a fertilizer spreader to spread Soil-oriented conditioner (desulfurization gypsum powder 20%, distiller’s grains 20%, humic acid 20%, decomposed sheep manure 20%, sweet clover straw powder 15%, phosphate (calcium hydrogen phosphate Ca(H 2 PO 4 ) 2 ) 5%) 70kg / mu; After applying the soil directional conditioner, apply the rotary tiller aga...

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Abstract

The invention discloses an oriented soil conditioning agent and a preparation method thereof and a method for planting astragalus adsurgens by using the oriented soil conditioning agent and belongs tothe technical field of agricultural planting. The oriented soil conditioning agent suitable for planting astragalus adsurgens in a saline and alkaline land consists of the following components in percentage by weight: 20-25% of desulfuration gypsum powder, 15-20% of distillers' grains, 20-25% of humic acid, 15-20% of composted sheep manure, 15-20% of sweet clover straw powder and 5-10% of phosphate. The oriented soil conditioning agent disclosed by the invention is simple in component, and due to mutual actions of the components, the emergence rate of the astragalus adsurgens in the saline and alkaline land can be increased, the emergence time can be shortened, and an effect of strengthening seedlings can be also achieved.

Description

Technical field [0001] The invention belongs to the technical field of agricultural planting, and in particular relates to a soil-oriented conditioner, a preparation method thereof, and a method for planting Astragalus sativa using the soil conditioner. Background technique [0002] Saline-alkaline soil is the general term for saline soil and alkaline soil. Saline soil mainly refers to saline soil with high chloride or sulfate content. The soil is alkaline, but the pH value is not necessarily high. Alkaline soil refers to the soil containing carbonate or heavy phosphate. The pH value is high, the soil is alkaline, the content of organic matter in saline-alkali soil is low, the soil fertility is low, the physical and chemical properties are poor, and there are many anions and cations harmful to crops, making crops difficult Promote seedlings. [0003] The area of ​​saline-alkali land in the world is vast. According to the incomplete statistics of UNESCO and FAO, the area of ​​sali...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): C05G3/04C09K17/40A01B79/02C09K101/00
CPCA01B79/02C05B3/00C09K17/40C09K2101/00
Inventor 王惠张霞刘林王琦孟兆良董桂秀
Owner 青岛九天智慧农业集团有限公司
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