Carbonate type saline-alkali land soil conditioner and application thereof to pennisetum sinese planting

A soil improver, carbonate-type technology, applied in the field of soil improvement, can solve the problems of reduced soil bulk density, poor soil pH effect, and ineffective improvement of soil moisture infiltration and air permeability, so as to reduce the bulk density and improve the infiltration rate and increase the total porosity of the soil

Inactive Publication Date: 2015-11-11
WEIFANG YOURONG IND
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] The existing soil improvers have the following deficiencies when improving carbonate-type saline-alkali land: (1) cannot effectively reduce the carbonate content and total salt content in the soil at the same ti

Method used

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  • Carbonate type saline-alkali land soil conditioner and application thereof to pennisetum sinese planting
  • Carbonate type saline-alkali land soil conditioner and application thereof to pennisetum sinese planting

Examples

Experimental program
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Effect test

Embodiment 1

[0029] Embodiment 1 A kind of carbonate type saline-alkali land soil conditioner

[0030] 5 parts of rice husk powder, 6 parts of peat, 12 parts of humic acid-polyacrylic acid, 8 parts of fulvic acid, 4 parts of biochar, 11 parts of cellulose-acrylamide, 20 parts of desulfurized gypsum, 5 parts of dolomite, chitosan 6 parts, 0.001 part of brassinolide, 0.3 part of cod cod, 5 parts of Buddleia powder, 6 parts of Siberian wheatgrass powder, 0.3 part of water retaining agent.

[0031] The water retaining agent includes: 65%-66% of acrylamide, 20%-22% of potassium acrylate, 8%-10% of water, and 0.5%-1.0% of cross-linking agent.

Embodiment 2

[0032] Embodiment 2 A kind of carbonate type saline-alkali land soil conditioner

[0033] 6 parts of rice husk powder, 7 parts of peat, 13 parts of humic acid-polyacrylic acid, 9 parts of fulvic acid, 6 parts of biochar, 12 parts of cellulose-acrylamide, 22 parts of desulfurized gypsum, 6 parts of dolomite, chitosan 7 parts, 0.003 parts of brassinolide, 0.7 parts of cod cod, 6 parts of Buddleia powder, 7 parts of Siberian wheatgrass powder, and 0.5 parts of water retaining agent.

[0034] The water retaining agent includes: 65%-66% of acrylamide, 20%-22% of potassium acrylate, 8%-10% of water, and 0.5%-1.0% of cross-linking agent.

Embodiment 3

[0035] Embodiment 3 A kind of carbonate type saline-alkali land soil conditioner

[0036] 8 parts of rice husk powder, 9 parts of peat, 14 parts of humic acid-polyacrylic acid, 12 parts of fulvic acid, 8 parts of biochar, 14 parts of cellulose-acrylamide, 27 parts of desulfurized gypsum, 8 parts of dolomite, chitosan 9 parts, 0.005 parts of brassinolide, 0.9 parts of cod cod, 8 parts of Buddleia powder, 8 parts of Siberian wheatgrass powder, and 0.7 parts of water retaining agent.

[0037] The water retaining agent includes: 65%-66% of acrylamide, 20%-22% of potassium acrylate, 8%-10% of water, and 0.5%-1.0% of cross-linking agent.

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Abstract

The invention discloses a carbonate type saline-alkali land soil conditioner which comprises the following components in parts by mass: 5-8 parts of rice hull powder, 6-9 parts of peat, 12-14 parts of humic acid-polyacrylic acid, 8-12 parts of fulvic acid, 4-8 parts of biochar, 11-14 parts of cellulose-acrylamide, 20-27 parts of desulfurized gypsum, 5-8 parts of dolomite, 6-9 parts of chitosan, 0.001-0.005 part of brassinolide, 0.3-0.9 part of halococcus morrhuae, 5-8 parts of buddleia powder, 6-8 parts of agropyron sibiricum, and 0.3-0.7 part of a water retaining agent. The invention further discloses application of the soil conditioner to pennisetum sinese planting. The soil conditioner has the benefits that after pennisetum sinese is planted for 12 months, the soil volume weight is reduced, soda in 100 g of soil is 0.08-0.13 milligram equivalent, the total porosity rate of soil is 58.4-62.5%, and the soil moisture permeability is increased by 4.0-4.5 times.

Description

technical field [0001] The invention provides a carbonate type soil improver for saline-alkali soil and its application in the planting of royal bamboo grass, belonging to the technical field of soil improvement. Background technique [0002] Saline-alkali land is a type of salt accumulation, which means that the salt contained in the soil affects the normal growth of crops. According to the incomplete statistics of UNESCO and FAO, the area of ​​saline-alkali land in the world is 954.38 million hectares, of which my country is the largest 99.13 million hectares, the formation of alkaline soil and alkalized soil in my country is mostly related to the accumulation of carbonate in the soil, so the degree of alkalization is generally high, and plants in severe saline-alkali soil areas can hardly survive. [0003] The existing soil improvers have the following deficiencies when improving carbonate-type saline-alkali land: (1) cannot effectively reduce the carbonate content and tot...

Claims

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Application Information

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IPC IPC(8): C09K17/00A01G1/00A01G25/00C09K101/00C09K109/00
Inventor 王胜
Owner WEIFANG YOURONG IND
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