Saline-alkali soil improvement method and application thereof
The invention provides a saline-alkali soil improvement method and application thereof. The improvement method comprises the following steps of step 1, fully mixing saline-alkali soil, a salt-dissolving growth-promoting bacterium agent, brown sugar and water, performing fermenting, and naturally air...
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| creator | XIAO LAN HOU JUNWEI LIU YANSHENG PI JINGJING ZHANG HAIBING ZHAO SHUOYI WU MEI SONG QI NIU YANDONG |
| description | The invention provides a saline-alkali soil improvement method and application thereof. The improvement method comprises the following steps of step 1, fully mixing saline-alkali soil, a salt-dissolving growth-promoting bacterium agent, brown sugar and water, performing fermenting, and naturally air-drying to obtain salt-dissolving growth-promoting bacterium fermented soil; 2, uniformly mixing a humic acid aqueous solution with the fermented soil, naturally air-drying a mixture, and then removing salt and alkali separated out from the surface layer of the soil; and 3, repeating the step 2 formultiple times until no salt and alkali are separated out of the soil surface layer to finish improvement of the saline-alkali soil. According to the method for improving the saline-alkali soil through humic acid assisted salt-dissolving growth-promoting bacteria microorganisms, the saline-alkali content of the improved soil is reduced, the granular structure of the soil is moderate, the content of main organic matter is |
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The improvement method comprises the following steps of step 1, fully mixing saline-alkali soil, a salt-dissolving growth-promoting bacterium agent, brown sugar and water, performing fermenting, and naturally air-drying to obtain salt-dissolving growth-promoting bacterium fermented soil; 2, uniformly mixing a humic acid aqueous solution with the fermented soil, naturally air-drying a mixture, and then removing salt and alkali separated out from the surface layer of the soil; and 3, repeating the step 2 formultiple times until no salt and alkali are separated out of the soil surface layer to finish improvement of the saline-alkali soil. 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The improvement method comprises the following steps of step 1, fully mixing saline-alkali soil, a salt-dissolving growth-promoting bacterium agent, brown sugar and water, performing fermenting, and naturally air-drying to obtain salt-dissolving growth-promoting bacterium fermented soil; 2, uniformly mixing a humic acid aqueous solution with the fermented soil, naturally air-drying a mixture, and then removing salt and alkali separated out from the surface layer of the soil; and 3, repeating the step 2 formultiple times until no salt and alkali are separated out of the soil surface layer to finish improvement of the saline-alkali soil. 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The improvement method comprises the following steps of step 1, fully mixing saline-alkali soil, a salt-dissolving growth-promoting bacterium agent, brown sugar and water, performing fermenting, and naturally air-drying to obtain salt-dissolving growth-promoting bacterium fermented soil; 2, uniformly mixing a humic acid aqueous solution with the fermented soil, naturally air-drying a mixture, and then removing salt and alkali separated out from the surface layer of the soil; and 3, repeating the step 2 formultiple times until no salt and alkali are separated out of the soil surface layer to finish improvement of the saline-alkali soil. According to the method for improving the saline-alkali soil through humic acid assisted salt-dissolving growth-promoting bacteria microorganisms, the saline-alkali content of the improved soil is reduced, the granular structure of the soil is moderate, the content of main organic matter is</abstract><oa>free_for_read</oa></addata></record> |
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| subjects | ADHESIVES AGRICULTURE ANIMAL HUSBANDRY CHEMISTRY CULTIVATION OF VEGETABLES, FLOWERS, RICE, FRUIT, VINES, HOPSOR SEAWEED DYES FISHING FORESTRY HORTICULTURE HUMAN NECESSITIES HUNTING MATERIALS FOR MISCELLANEOUS APPLICATIONS, NOT PROVIDED FORELSEWHERE METALLURGY MISCELLANEOUS APPLICATIONS OF MATERIALS MISCELLANEOUS COMPOSITIONS NATURAL RESINS PAINTS PARTS, DETAILS, OR ACCESSORIES OF AGRICULTURAL MACHINES ORIMPLEMENTS, IN GENERAL POLISHES SOIL WORKING IN AGRICULTURE OR FORESTRY TRAPPING WATERING |
| title | Saline-alkali soil improvement method and application thereof |
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