CN104350840A - Method for planting wheat in slightly alkaline soil - Google Patents
Method for planting wheat in slightly alkaline soil Download PDFInfo
- Publication number
- CN104350840A CN104350840A CN201410611413.3A CN201410611413A CN104350840A CN 104350840 A CN104350840 A CN 104350840A CN 201410611413 A CN201410611413 A CN 201410611413A CN 104350840 A CN104350840 A CN 104350840A
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- Prior art keywords
- soil
- wheat
- value
- seed
- heavy metal
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- 239000002689 soil Substances 0.000 title claims abstract description 52
- 241000209140 Triticum Species 0.000 title claims abstract description 34
- 235000021307 Triticum Nutrition 0.000 title claims abstract description 33
- 238000000034 method Methods 0.000 title claims abstract description 19
- 229910001385 heavy metal Inorganic materials 0.000 claims abstract description 15
- 238000009331 sowing Methods 0.000 claims abstract description 4
- 239000003516 soil conditioner Substances 0.000 claims description 18
- 238000002161 passivation Methods 0.000 claims description 4
- 238000005070 sampling Methods 0.000 claims description 4
- 230000008859 change Effects 0.000 claims description 3
- 238000011049 filling Methods 0.000 claims description 3
- 238000002386 leaching Methods 0.000 claims description 3
- 241000196324 Embryophyta Species 0.000 claims description 2
- 230000014759 maintenance of location Effects 0.000 claims description 2
- 230000001954 sterilising effect Effects 0.000 claims description 2
- 238000004659 sterilization and disinfection Methods 0.000 claims description 2
- 241000209094 Oryza Species 0.000 claims 3
- 235000007164 Oryza sativa Nutrition 0.000 claims 3
- 235000009566 rice Nutrition 0.000 claims 3
- 235000013339 cereals Nutrition 0.000 claims 1
- 238000001514 detection method Methods 0.000 claims 1
- 238000007654 immersion Methods 0.000 claims 1
- 230000020477 pH reduction Effects 0.000 abstract description 2
- 238000002791 soaking Methods 0.000 abstract description 2
- 230000002378 acidificating effect Effects 0.000 abstract 1
- 239000003795 chemical substances by application Substances 0.000 abstract 1
- 230000003750 conditioning effect Effects 0.000 abstract 1
- 238000005259 measurement Methods 0.000 abstract 1
- 238000002156 mixing Methods 0.000 abstract 1
- 239000002253 acid Substances 0.000 description 3
- 150000002500 ions Chemical class 0.000 description 3
- VYZAMTAEIAYCRO-UHFFFAOYSA-N Chromium Chemical compound [Cr] VYZAMTAEIAYCRO-UHFFFAOYSA-N 0.000 description 2
- 229910052785 arsenic Inorganic materials 0.000 description 2
- RQNWIZPPADIBDY-UHFFFAOYSA-N arsenic atom Chemical compound [As] RQNWIZPPADIBDY-UHFFFAOYSA-N 0.000 description 2
- 229910052793 cadmium Inorganic materials 0.000 description 2
- BDOSMKKIYDKNTQ-UHFFFAOYSA-N cadmium atom Chemical compound [Cd] BDOSMKKIYDKNTQ-UHFFFAOYSA-N 0.000 description 2
- 229910052804 chromium Inorganic materials 0.000 description 2
- 239000011651 chromium Substances 0.000 description 2
- 239000003337 fertilizer Substances 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- QSHDDOUJBYECFT-UHFFFAOYSA-N mercury Chemical compound [Hg] QSHDDOUJBYECFT-UHFFFAOYSA-N 0.000 description 2
- 229910052753 mercury Inorganic materials 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 239000004576 sand Substances 0.000 description 2
- NHNBFGGVMKEFGY-UHFFFAOYSA-N Nitrate Chemical compound [O-][N+]([O-])=O NHNBFGGVMKEFGY-UHFFFAOYSA-N 0.000 description 1
- OAICVXFJPJFONN-UHFFFAOYSA-N Phosphorus Chemical compound [P] OAICVXFJPJFONN-UHFFFAOYSA-N 0.000 description 1
- QAOWNCQODCNURD-UHFFFAOYSA-L Sulfate Chemical compound [O-]S([O-])(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-L 0.000 description 1
- 238000003916 acid precipitation Methods 0.000 description 1
- 230000003213 activating effect Effects 0.000 description 1
- 230000008901 benefit Effects 0.000 description 1
- 229910000389 calcium phosphate Inorganic materials 0.000 description 1
- 239000001506 calcium phosphate Substances 0.000 description 1
- 235000011010 calcium phosphates Nutrition 0.000 description 1
- 235000012241 calcium silicate Nutrition 0.000 description 1
- 238000012364 cultivation method Methods 0.000 description 1
- 238000005520 cutting process Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 201000010099 disease Diseases 0.000 description 1
- 208000037265 diseases, disorders, signs and symptoms Diseases 0.000 description 1
- 210000003608 fece Anatomy 0.000 description 1
- 235000013312 flour Nutrition 0.000 description 1
- 235000013305 food Nutrition 0.000 description 1
- 230000036541 health Effects 0.000 description 1
- 238000002513 implantation Methods 0.000 description 1
- 238000003973 irrigation Methods 0.000 description 1
- 230000002262 irrigation Effects 0.000 description 1
- 239000010871 livestock manure Substances 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000010899 nucleation Methods 0.000 description 1
- 229910052698 phosphorus Inorganic materials 0.000 description 1
- 239000011574 phosphorus Substances 0.000 description 1
- 238000001556 precipitation Methods 0.000 description 1
- 238000002360 preparation method Methods 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 230000001737 promoting effect Effects 0.000 description 1
- 229910052710 silicon Inorganic materials 0.000 description 1
- 239000010703 silicon Substances 0.000 description 1
- 210000005182 tip of the tongue Anatomy 0.000 description 1
- 230000009466 transformation Effects 0.000 description 1
- QORWJWZARLRLPR-UHFFFAOYSA-H tricalcium bis(phosphate) Chemical compound [Ca+2].[Ca+2].[Ca+2].[O-]P([O-])([O-])=O.[O-]P([O-])([O-])=O QORWJWZARLRLPR-UHFFFAOYSA-H 0.000 description 1
Landscapes
- Soil Conditioners And Soil-Stabilizing Materials (AREA)
- Cultivation Of Plants (AREA)
- Pretreatment Of Seeds And Plants (AREA)
Abstract
The invention discloses a method for planting wheat in slightly alkaline soil. According to the method, a soil conditioning agent is used for enabling the PH value of a soil plough layer to be 7.0-8.0, so that the soil is slightly alkaline, and wheat is planted in the slightly alkaline soil. The method comprises the steps of sample taking, soil formula measurement, seed soaking and mixing, sowing and field management. According to the method, pollution of heavy metals in the soil to wheat can be eliminated, and the yield of the wheat is increased and the quality of the wheat can be improved; harm caused by soil acidification and heavy metal pollution is eliminated fundamentally, and a foundation is laid for high quality, high yield and low consumption in the agriculture; the method is suitable for being popularized and applied in the acidic soil planting areas and the heavy metal polluted areas in China.
Description
Technical field
The present invention relates to soil melioration and crop cultivation methods, particularly one is planted at alkalescence soil
wheatmethod.
Background technology
At present, generally believe
wheatonly should grow at the acid ground of PH5.0 ~ 6.5, but along with industrialized process, the SO discharged in air
3, SO
2, NO
2, the goods and materials such as NO are increasing, thus form acid rain soil is hardened day by day, meanwhile, strong sulfate radical and nitrate anion etc. have activated again heavy metal ion a large amount of in soil, typical in lead, cadmium, chromium, mercury, arsenic.Along with the raising of soil acidity degree, the active part progressively passivation of the element needed for crop, form the goods and materials as calcium phosphate, calcium silicates etc. not easily absorb, cause the utilization rate of fertilizer in being manured into soil more and more lower, thus occurred that planting cost is more and more higher, output is more and more lower, particularly gained agricultural product heavy metals exceeding standard, causes serious impact to the health of eater.
Summary of the invention
Only should grow the above-mentioned defect brought by the acid ground in PH5.0 ~ 6.5 for overcoming existing wheat, the object of this invention is to provide one and planting at alkalescence soil
wheatmethod, in order to adapt to current ecotope, the silicon in activating soil and phosphorus, the heavy metals such as precipitation passivation lead, cadmium, mercury, chromium, arsenic, the basicity of raising agricultural product, that guarantees on people's the tip of the tongue is healthy and safe.
For solving its technical problem, the technical solution used in the present invention is: utilize " strongly rich " board soil conditioner to make the pH value of plough horizon remain between 7.0 ~ 8.8, make soil become alkalescence, then plant in this subalkaline soil
wheat, itsimplantation methods comprises the steps:
Step one, soil sample: first preparation is planted
wheatfarmland by the standard sample of agricultural sector, its depth selection must not be less than 20cm;
Step 2, survey soil formula: the pH value of got soil sample is adjusted to more than 9, record the kind consumption of soil conditioner used and the time needed for PH falling, the sample areas of combining step one, the character of soil, by the community experiment of to three year, gets the Changing Pattern of P in soil H clear;
Step 3, leaching seed dressing: be watered with soil conditioner, make its pH value control to soak 4 ~ 6 hours under wheat seed seed soaking, normal temperature 8.5 time, then make its pH value about 7.0 ~ 7.5 with soil conditioner sand cutting soil or farmyard manure, dress seed subsequently with it.
Step 4, sowing: the PH of wheatland is adjusted between 7.0 ~ 8.0, then the wheat seed of step 3 gained is sown in soil;
Step 5, management: detect soil sample in wheat growth stage sampling in every 7 ~ 15 days, the change of record pH value, executing soil conditioner by benefit makes the P in soil H adjustment of wheatland between 7.0 ~ 8.0, confirm that its whole vegetative period is weakly alkaline environment, particularly for heavy metal pollution area, if fall less than 7 after rise at the pH value of wheat Filling stage soil, need mend and execute soil conditioner, guarantee that PH is greater than 7, thus make its heavy metal ion be in passivation sequestering properties, heavy metal ion of keeping under strict control is not absorbed by wheat seed
Wherein, described soil conditioner market is buied " strongly rich " board product, and the applying date is on June 24th, 2014, number of patent application is the soil conditioner of 201410285528.8.
Compared with prior art, the present invention has following substantive distinguishing features and progress significantly: because of the method for plantation wheat of the present invention, utilize soil conditioner to make the pH value of plough horizon remain between 7.0 ~ 8.8, soil is made to become alkalescence, then in this subalkaline soil, plant wheat, its method comprises: sampling, survey soil are filled a prescription, soak seed dressing, sowed and field management; This method can eliminate the pollution of heavy metal in soil to wheat, improves the yield and quality of wheat, makes wheat become alkalescence food, fundamentally eliminates the harm that soil acidification and heavy metal pollution bring, for agriculture good quality and high output low consumption is laid a good foundation.Make the people after edible this agricultural product, the acid-base value in body can be improved, be conducive to Eradicates treating diseases and making health-care and promoting longevity, be adapted at China's acid ground growing area and heavy metal pollution district applies.
Embodiment
Below by embodiment, the present invention is further described:
Embodiment one, alkalescence soil plantation wheat method, comprise the steps:
Step one: in farmland sampling, its degree of depth is 20cm;
Step 2: survey soil formula, community wheat experiment field arranges the experiment of a production cycle by pH value 8.0, determine to soak seed dressing, sow and whole vegetative period of earing with the pH value of the change, particularly output of control group, thousand kernel weight, flour;
Step 3, leaching seed dressing: be watered with soil conditioner and make it pH=9.0, seed is soaked sterilization in 4 hours, then soil conditioner is mixed with sand or fertilizer after making its PH=7.0 and with it, wheat seed is wrapped up;
Step 4, sowing: sow when P in soil H is adjusted to 7.0 ~ 7.5, when wheat seedling reaches two leaf one cores, the pH value of wheatland is adjusted to 7.5 ~ 8.0, make its wheat seeding raw phase all be in weakly alkaline environment growth;
Step 5, field management: if when when wheat Heading filling, the PH of wheat field soil is less than 7, the applying date bought in market is on June 24th, 2014, number of patent application be 201410285528.8 " strong rich " board soil conditioner water-soluble, make the PH of its soil be not less than 7.0 by field irrigation, guarantee that the product of alkalescent wheat is qualified.
Above embodiment has been described in detail essence of the present invention; but can not limit protection scope of the present invention with this; all do according to the essence of the present invention simple modifications, modification or equivalent transformation, all drop within claims of the present invention.
Claims (2)
1. the method at alkalescence soil plantation wheat, it is characterized in that: the method utilizes soil conditioner to make the pH value of plough horizon remain between 7.0 ~ 8.0, make soil become alkalescence, in this subalkaline soil, then plant the method for wheat, comprise the steps:
Step one, sampling: first will prepare the standard sample of farmland by agricultural sector of grow wheat, its depth selection must not be less than 20cm;
Step 2, survey soil formula: the pH value of got soil sample is adjusted to about 9, record the kind consumption of soil conditioner used and the time needed for PH falling, the sample areas of combining step one, the character of soil, by the community experiment of to three year, get the Changing Pattern of P in soil H clear;
Step 3, leaching seed dressing: be watered with soil conditioner, the medium of seed in PH7.0 ~ 7.5 that its pH value is controlled after 8.0-9.0 soaks seed sterilization, immersion is dressed seed;
Step 4, sowing: the P in soil H of wheat field is adjusted between 7.0 ~ 8.0, then sows, when rice shoot reaches two leaf one cores, the pH value in rice seedling bed is adjusted to 7.5 ~ 8.5, the whole vegetative period of rice shoot is all maintained in weakly alkaline environment;
Step 5, field management: within the seedlings of cereal crops full vegetative period, take 5 ~ 10 days and carry out primary sample detection soil sample, the change of record pH value, particularly for heavy metal pollution area, if find that the pH value of soil falls less than 7 after rise at wheat Filling stage, need mend and execute soil conditioner, make its pH value be greater than 7, guarantee that its heavy metal ion is in passivation sequestering properties, thus ensure that heavy metal ion is not absorbed by wheat seed.
2., according to claim 1 in the method for alkalescence soil plantation wheat, it is characterized in that: described soil conditioner is the applying date that market is buied is on June 24th, 2014, number of patent application is the soil conditioner of 201410285528.8.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410611413.3A CN104350840B (en) | 2014-11-04 | 2014-11-04 | A kind of method at alkalescence soil plantation wheat |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410611413.3A CN104350840B (en) | 2014-11-04 | 2014-11-04 | A kind of method at alkalescence soil plantation wheat |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN104350840A true CN104350840A (en) | 2015-02-18 |
| CN104350840B CN104350840B (en) | 2016-08-24 |
Family
ID=52518238
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410611413.3A Active CN104350840B (en) | 2014-11-04 | 2014-11-04 | A kind of method at alkalescence soil plantation wheat |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN104350840B (en) |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2001276800A (en) * | 2000-03-31 | 2001-10-09 | Taiheiyo Cement Corp | Method for clarification of heavy metal-containing soil with plant |
| CN101385466A (en) * | 2008-10-15 | 2009-03-18 | 合肥工业大学 | New use of sodium hydrosulfide for promoting wheat seeds sprouting under heavy metal stress |
| CN102498894A (en) * | 2011-11-09 | 2012-06-20 | 河南许丰种业有限公司 | Method for cultivating high-quality wheat |
-
2014
- 2014-11-04 CN CN201410611413.3A patent/CN104350840B/en active Active
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2001276800A (en) * | 2000-03-31 | 2001-10-09 | Taiheiyo Cement Corp | Method for clarification of heavy metal-containing soil with plant |
| CN101385466A (en) * | 2008-10-15 | 2009-03-18 | 合肥工业大学 | New use of sodium hydrosulfide for promoting wheat seeds sprouting under heavy metal stress |
| CN102498894A (en) * | 2011-11-09 | 2012-06-20 | 河南许丰种业有限公司 | Method for cultivating high-quality wheat |
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| Publication number | Publication date |
|---|---|
| CN104350840B (en) | 2016-08-24 |
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Effective date of registration: 20220811 Address after: B1A137, Building 2, Phase II, South China International Printing Paper Packaging Logistics Zone, No. 1 Huanan Avenue, Hehua Community, Pinghu Street, Longgang District, Shenzhen, Guangdong 518100 Patentee after: Shenzhen Lingshuo Furniture Craft Co., Ltd. Address before: Tonghuan Village, Wangcheng Township, Linli County, Changde City, Hunan Province 415200 Patentee before: HUNAN XINYU AGRICULTURAL TECHNOLOGY Co.,Ltd. |
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Effective date of registration: 20240625 Address after: C269, 15th Floor, Qiaohui Building, No. 21 Yilong West Road, Longhua District, Haikou City, Hainan Province, 570102 Patentee after: Hainan Kaishuo Investment Co.,Ltd. Country or region after: China Address before: B1A137, Building 2, Phase II, South China International Printing Paper Packaging Logistics Zone, No. 1 Huanan Avenue, Hehua Community, Pinghu Street, Longgang District, Shenzhen, Guangdong 518100 Patentee before: Shenzhen Lingshuo Furniture Craft Co.,Ltd. Country or region before: China |
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