CN102217438A - Saline-alkali soil improvement method - Google Patents
Saline-alkali soil improvement method Download PDFInfo
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- CN102217438A CN102217438A CN 201110086799 CN201110086799A CN102217438A CN 102217438 A CN102217438 A CN 102217438A CN 201110086799 CN201110086799 CN 201110086799 CN 201110086799 A CN201110086799 A CN 201110086799A CN 102217438 A CN102217438 A CN 102217438A
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Abstract
The invention discloses a saline-alkali soil improvement method which belongs to saline-alkali soil improvement field and solves the technical problem that the current saline-alkali soil with a pH value more than 10 is unsuitable for plants to grow. The saline-alkali soil improvement method comprises the steps as follows: during ploughing, medicament is spread in the soil; then Chinese herbal medicine straws are cracked and spread in the soil; then ploughing is implemented again and oxalic acid is spread in the soil; and finally crops are planted; in the way, the saline-alkali soil improvement is realized. The pH value of the saline-alkali soil can be reduced to be lower than 7.5 through the saline-alkali soil improvement method, thus achieving the normal requirements on farmland irrigation water, softening the soil and strengthening the air permeability.
Description
Technical field
The invention belongs to the soil melioration field, be specifically related to saline and alkali land improvement method.
Background technology
The saline land is a kind of salt aggregation, is meant that the contained salinity in soil the inside has influence on the normal growth of crop, and China is 9,913 ten thousand hectares.The formation of China's alkaline earth and alkali-affected soil, most of relevant with the accumulative total of carbonate in the soil, thereby basicity is generally higher, serious salt affected soil regional plant almost can not be survived.
The pH value of alkaline land soil all is more than 10, to be not suitable for plant growing.
Summary of the invention
The pH value that the invention solves alkaline land soil is in the technical problem that is not suitable for plant growing more than 10; And provide saline and alkali land improvement method.
Saline and alkali land improvement method is realized by following step among the present invention: during the arable land consumption of medicament by 4～8 kilograms/mu spread in the ground, then Chinese herbal medicine tangerine bar being pulverized the back spreads in the ground by 140～160 kilograms of/mu consumptions, plough one more everywhere, then the consumption of oxalic acid by 4～8 kilograms/mu spread in the ground, plant plant again; Promptly realized the improvement in saline land; Wherein said medicament mixes the back pulverizing by 0.5～2 portion of felwort, 0.5～2 part of cinnabar, 8～12 parts of Plant Soots and 0.5～2 part of alum by weight percentage and forms.
Felwort is separated alkali as the time spent in the inventive method, and the cinnabar effect is detoxifcation, and the Plant Soot effect is doing, and the effect of oxalic acid is to separate saline and alkalinely, and the effect of alum is to separate alkali.By the inventive method the pH value of alkaline land soil is dropped to below 7.5, can reach farmland irrigating water's normal requirement, make the soft ventilative power in soil strong.The present invention has solved the slow and nutritional deficiency problem of paddy growth than prior art, and it is little, effective that it has investment, and to the advantage that environment has no side effect for a long time, rice in saline-alkali field increases production more than 15%.
Embodiment
Technical solution of the present invention is not limited to following cited embodiment, also comprises any combination between each embodiment.
Embodiment one: the present embodiment saline and alkali land improvement method is realized by following step: during the arable land consumption of medicament by 4～8 kilograms/mu spread in the ground, then Chinese herbal medicine tangerine bar being pulverized the back spreads in the ground by 140～160 kilograms of/mu consumptions, plough one more everywhere, then the consumption of oxalic acid by 4～8 kilograms/mu spread in the ground, plant plant again; Promptly realized the improvement in saline land; Wherein said medicament mixes the back pulverizing by 0.5～2 portion of felwort, 0.5～2 part of cinnabar, 8～12 parts of Plant Soots and 0.5～2 part of alum by weight percentage and forms.
Embodiment two: what present embodiment and embodiment one were different is: described Chinese herbal medicine tangerine bar is for being the felwort plant stalk.Other step is identical with embodiment one with parameter.
Embodiment three: what present embodiment was different with embodiment one or two is: described medicament mixes the back pulverizing by 1 portion of felwort, 1 part of cinnabar, 10 parts of Plant Soots and 1 part of alum by weight percentage and forms.Other step is identical with embodiment one or two with parameter.
Embodiment four: what present embodiment was different with one of embodiment one to three is: the consumption of described oxalic acid is 3 kilograms/mu.Other step is identical with one of embodiment one to three with parameter.
Embodiment five: what present embodiment was different with one of embodiment one to four is: the consumption of described plant stalk is 150 kilograms/mu.Other step is identical with one of embodiment one to four with parameter.
Embodiment six: what present embodiment was different with one of embodiment one to five is: the consumption of described medicament is 5 kilograms/mu.Other step is identical with one of embodiment one to five with parameter.
Embodiment seven: saline and alkali land improvement method is realized by following step in the present embodiment: during the arable land consumption of medicament by 3 kilograms/mu is sprinkling upon in the paddy rice pond, to be that the pulverizing of felwort plant stalk is sprinkling upon in the paddy rice pond by 150 kilograms of/mu consumptions then, plough one more everywhere, then oxalic acid is sprinkling upon in the paddy rice pond re-planting paddy by 5 kilograms/mu consumption; Promptly realized the improvement in saline land; Wherein said medicament mixes the back pulverizing by 1 portion of felwort, 1 part of cinnabar, 10 parts of Plant Soots and 1 part of alum by weight percentage and forms.
The pH value of measured soil behind the employing present embodiment method improvement, the pH value is 7.2.Adopt present embodiment method rice cultivation, 600～800 kilograms of the per mu yields in 1 year of paddy rice.
Claims (6)
1. saline and alkali land improvement method, it is characterized in that saline and alkali land improvement method realizes by following step: during the arable land consumption of medicament by 4～8 kilograms/mu spread in the ground, then Chinese herbal medicine tangerine bar being pulverized the back spreads in the ground by 140～160 kilograms of/mu consumptions, plough one more everywhere, then the consumption of oxalic acid by 4～8 kilograms/mu spread in the ground, plant plant again; Promptly realized the improvement in saline land; Wherein said medicament mixes the back pulverizing by 0.5～2 portion of felwort, 0.5～2 part of cinnabar, 8～12 parts of Plant Soots and 0.5～2 part of alum by weight percentage and forms.
2. the using method of separating the water reclamation medicament according to the described saline land of claim 1 is characterized in that described Chinese herbal medicine tangerine bar is for being the felwort plant stalk.
3. the using method of separating the water reclamation medicament according to claim 1 or 2 described saline lands is characterized in that described medicament mixes the back by 1 portion of felwort, 1 part of cinnabar, 10 parts of Plant Soots and 1 part of alum by weight percentage and pulverizes and form.
4. the using method of separating the water reclamation medicament according to the described saline land of claim 3, the consumption that it is characterized in that described oxalic acid is 3 kilograms/mu.
5. the using method of separating the water reclamation medicament according to the described saline land of claim 3, the consumption that it is characterized in that described plant stalk is 150 kilograms/mu.
6. the using method of separating the water reclamation medicament according to the described saline land of claim 3, the consumption that it is characterized in that described medicament is 5 kilograms/mu.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201110086799 CN102217438A (en) | 2011-04-07 | 2011-04-07 | Saline-alkali soil improvement method |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201110086799 CN102217438A (en) | 2011-04-07 | 2011-04-07 | Saline-alkali soil improvement method |
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| CN102217438A true CN102217438A (en) | 2011-10-19 |
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| CN 201110086799 Pending CN102217438A (en) | 2011-04-07 | 2011-04-07 | Saline-alkali soil improvement method |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104919931A (en) * | 2015-06-15 | 2015-09-23 | 刘长生 | Saline land improvement method |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6398841B1 (en) * | 2001-02-02 | 2002-06-04 | Council Of Scientific And Industrial Research | Ecological method of phyto-remediation of alkaline and chemically degraded soils using scented geranium (Pelargonium sp.) |
| CN101235292A (en) * | 2008-02-29 | 2008-08-06 | 师进 | High activity biological water-retention saline alkali soil modifier and preparation method thereof |
| CN101548638A (en) * | 2009-05-12 | 2009-10-07 | 刘兴国 | Super absorbent soil reclamation plant growth substance and preparation method thereof |
| CN101659867A (en) * | 2009-09-21 | 2010-03-03 | 路振国 | Saline-alkali soil conditioner and preparation method thereof |
-
2011
- 2011-04-07 CN CN 201110086799 patent/CN102217438A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6398841B1 (en) * | 2001-02-02 | 2002-06-04 | Council Of Scientific And Industrial Research | Ecological method of phyto-remediation of alkaline and chemically degraded soils using scented geranium (Pelargonium sp.) |
| CN101235292A (en) * | 2008-02-29 | 2008-08-06 | 师进 | High activity biological water-retention saline alkali soil modifier and preparation method thereof |
| CN101548638A (en) * | 2009-05-12 | 2009-10-07 | 刘兴国 | Super absorbent soil reclamation plant growth substance and preparation method thereof |
| CN101659867A (en) * | 2009-09-21 | 2010-03-03 | 路振国 | Saline-alkali soil conditioner and preparation method thereof |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104919931A (en) * | 2015-06-15 | 2015-09-23 | 刘长生 | Saline land improvement method |
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Effective date of abandoning: 20111019 |
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