CN1502672A - Soil amendment using oyster shell as main material - Google Patents
Soil amendment using oyster shell as main material Download PDFInfo
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- CN1502672A CN1502672A CNA021359148A CN02135914A CN1502672A CN 1502672 A CN1502672 A CN 1502672A CN A021359148 A CNA021359148 A CN A021359148A CN 02135914 A CN02135914 A CN 02135914A CN 1502672 A CN1502672 A CN 1502672A
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Abstract
The present invention relates to a soil conditioning agent using oyster shell as main material, and it is characterized by that it is formed from oyster shell powder, polyaspartate, chitosan or its derivative and biological total or partial powder or fermentation material, their weight percentages respectively are 50-70, 2-5, 1-3 and 25-45. The described biological total or partial powder or fermentation material include upland plant total or their root, stem, leaf, flower, fruit and shell powder or fermentation material and total or partial powder of marine biotas of fish, shrimp, shellfish and algae or fermentation material. Said invention can regulate soil microbial population structure, can increase number of beneficial bacteria, raise fertilizer utilization rate, raise yield of crops and improve quality of crops.
Description
Technical field
The present invention relates to a kind of soil conditioner, particularly relate to a kind of soil conditioner based on oyster shells.
Background technology
In recent years, China greenhouse or greenhouse gardening already develop rapidly.Vegetables, flowers ground, especially booth ground because long-term high strength is cultivated and a large amount of quick-acting chemical fertilizer uses, cause agricultural land soil constructional aspect variation, and soil trace element is unbalance, and soil fertility descends, and crop yield and quality are descended.Known to the inventor, oyster shells is made up of organism such as mineral substance and protein-polysaccharides, and mineral substance also has various trace elements such as sodium, barium, copper, iron, magnesium, manganese, nickel, strontium based on calcium constituent.Oyster shells is made up of stratum corneum, prismatic layer, nacreous layer, and major portion is a prismatic layer, is bladed structure, contain a large amount of 2-10 μ m micropores, have stronger adsorptive power, except that the goods of can replenishing the calcium, also can be developed into multiple porous carrier, be applied to industries such as environmental protection, chemical industry.The application of oyster shells is confined to protective foods, fodder additives, mainly replenishes the calcium with it, as a series of calcium products such as Calcium of intensifiens, ultra micro calcium, Gai Tianli but at present.Other has small part to use as calcareous fertilisers and feed, and Shang Weijian has the report that utilizes the Activated Ca made by oyster shell soil conditioner, and therefore domestic oyster shells utilization ratio less than 1% almost all becomes rubbish, has polluted environment.
Summary of the invention
The purpose of this invention is to provide a kind of soil conditioner based on oyster shells, it can remedy the above-mentioned deficiency of prior art.
A kind of soil conditioner based on oyster shells, it is characterized in that being made up of oyster shell powder, polyaspartic acid salts, chitosan or derivatives thereof, biological all or part of powder or fermented product, their weight percentage is respectively 50-70,2-5,1-3 and 25-45.
The present invention has the following advantages: (1) adjusts the soil microorganisms population structure, increases the quantity of probiotics.After adding the oyster shells soil conditioner in the soil, can stimulate the growth of soil and rhizospheric microorganism, especially nitrogen-fixing microorganism effectively; Intensity of soil respiration strengthens with the amount of application of oyster shells soil conditioner and the increase of storage period; It is simple that the nutritional type of rhizospheric microorganism is tending towards nutritional requirement, and fixed nitrogen type bacterium is increased, and has the bacterium of particular requirement to reduce to nutrition.(2) improve utilization rate of fertilizer, promote the absorption of plant fertilizer.This product can make plant that N, P, K and trace elements absorbed utilization ratio are improved, and fertilizer in the soil is fully absorbed and utilizes.(3) make the root system of plant prosperity, it is healthy and strong to grow.(4) improve output, improve quality, strengthen crop resistance.
Embodiment
Soil conditioner of the present invention is made up of oyster shell powder, polyaspartic acid salts, chitosan or derivatives thereof, biological all or part of powder or fermented product, and their weight percentage is respectively 50-70,2-5,1-3,25-45.Biological all or part of powder or fermented product comprise that land plant all or all or part of powder or the fermented product of the powder of their root, stem, leaf, flower, fruit, shell or fermented product and marine organisms such as fish, shrimp, shellfish, algae.
Embodiment 1: take by weighing 60 kilograms of oyster shell powders, 4 kilograms of poly-aspartic potassiums, 2 kilograms of chitosans, 34 kilograms in Radix Laminariae fermentation powder, they are mixed the preparation soil conditioner.
Embodiment 2: take by weighing 67 kilograms of oyster shell powders, 2 kilograms of poly (sodium aspartate)s, 1 kilogram of cm-chitosan, 30 kilograms of fish meal, they are mixed the preparation soil conditioner.
Embodiment 3: take by weighing 60 kilograms of oyster shell powders, 3 kilograms of poly-aspartic potassiums, 2 kilograms of chitosans, 35 kilograms of bagasse, they are mixed the preparation soil conditioner.
Radix Laminariae in the foregoing description, fish meal or bagasse can be used cornstalk, shrimp shell meal or Exocarpium cocois (Cocos nucifera L) slag etc. instead.
Result of use of the present invention:
1) adjust the soil microorganisms population structure, increase the quantity of probiotics:
The oyster soil conditioner is to the influence of soil microorganisms experiment: the variation of biomass, respiratory intensity and nutrient type by measuring soil and rhizospheric microorganism, discovery adds the oyster shells soil conditioner in soil after, can stimulate the growth of soil and rhizospheric microorganism, especially nitrogen-fixing microorganism effectively; Intensity of soil respiration strengthens with the amount of application of oyster shells soil conditioner and the increase of storage period; It is simple that the nutritional type of rhizospheric microorganism is tending towards nutritional requirement, and fixed nitrogen type bacterium is increased, and has the bacterium of particular requirement to reduce to nutrition.
Experiment showed, add the oyster shells soil conditioner after, the bacterium in the soil, actinomycetes, vinelandii all can breed in a large number with the speed of growth faster, thereby have enlivened the biological activity of soil, and quality and the fertility of improving soil produced positive effect.On the other hand, a large amount of breedings of soil microorganisms do not exert an influence to the soil microorganisms structure, that is to say that applying this soil conditioner in soil can't cause that the original microbial ecosystem of soil changes.After adding amendment, the increase of rhizospheric microorganism quantity is more more remarkable than soil microorganisms.The microbial ecological structural experiment is the result show: after using the oyster shells soil conditioner, microbe population on average increases more than 1 times in the soil, and respiratory intensity on average improves 10.58%, and rhizospheric microorganism increases more than 2 times.
2) improve utilization rate of fertilizer, promote the absorption of plant fertilizer:
Experiment showed, that this product can make plant that N, P, K and trace elements absorbed utilization ratio are improved, fertilizer in the soil is fully absorbed and utilize.
The research that the oyster shells soil conditioner influences the crop alimentary material absorbing: adopt three kinds of different concns (0.25,0.5,1.0g oyster shells soil conditioner oyster shell powder/200g soil) is handled soil, by rape and the form of tomato and the measurement of physiological and biochemical index, find out oyster shells as the influence mode and the effect size of soil conditioner to plant growth in this soil, growing.Experiment shows, to crop total nitrogen, nitric nitrogen, nitrite nitrogen, nitrate reductase (NR) activity, soluble amino acid content is all influential, and the influence size is relevant with concentration of treatment in back 90 days of plantation.Crop nitrogen inhalation effects experimental result is shown, use the rape nitrogen content of oyster shells soil conditioner on average to improve 26.1%.Blade nitric nitrogen density loss, and nitrite nitrogen concentration rises, soluble amino acid concentration rises, and nitrate reductase activity rises.
3) make the root system of plant prosperity, it is healthy and strong to grow:
Rape is emerged and root growth experiment: experimental group is higher by 20% than control group seedling rate, and main root length is on average longer by 23% than control group, and secondary root quantity is average many 26%, length on average long 37%.
4) improve output, improve quality, strengthen crop resistance:
Entrust Shandong Agricultural University just to use this product that strawberry, melon production promoting and quality-improving are tested.The result shows, uses the oyster shells soil conditioner, and strawberry can increase production 29%, and reducing sugar content improves 23.7%, and Vitamin C content improves 9.5%, and mineral element content on average improves 18%.Melon production promoting is up to 50%, and carotene carotene content improves 17.8%, and Vitamin C content improves 21.4%.Shandong Agricultural University's resource and environment institute " the oyster shells soil conditioner is in the application in agriculture research trial " done shows in addition: the contained effective manganese of this amendment is significantly higher than the mean value 392.7ppm of contained effective manganese in Shandong Province's organic fertilizer up to 1110ppm; Effective copper content is 500ppm in the amendment, and mean value is 66.2ppm; Effective zinc content is 730ppm in the amendment, and mean value is 242.2ppm.This shows that the micronutrient levels in this product is higher than other fertilizer of Shandong Province far away.The growth fraction of being done simultaneously than test-results is: use the plant height average specific contrast of crop in the growth of seedling later stage of oyster shells soil conditioner to exceed 24.31%; Use the seeding ratio comparison photograph of this soil conditioner to exceed 12%-20%, and most of seeding ratio is more than 90.5%.And contrast exceeds 43.2%, 52.38% and 34.55% respectively to the specific absorption of nitrogen, phosphorus, potassium to use crop behind this soil conditioner.The unit weight of testing soil after 1 year descends more than 3.33% the corresponding increase of porosity.
Claims (2)
1, a kind of soil conditioner based on oyster shells, it is characterized in that being made up of oyster shell powder, polyaspartic acid salts, chitosan or derivatives thereof, biological all or part of powder or fermented product, their weight percentage is respectively 50-70,2-5,1-3 and 25-45.
2, soil conditioner as claimed in claim 1 is characterized in that powder that described biology is all or part of or fermented product comprise that land plant all or all or part of powder or the fermented product of the powder of their root, stem, leaf, flower, fruit, shell or fermented product and marine organisms such as fish, shrimp, shellfish, algae.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 02135914 CN1245476C (en) | 2002-11-25 | 2002-11-25 | Soil amendment using oyster shell as main material |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 02135914 CN1245476C (en) | 2002-11-25 | 2002-11-25 | Soil amendment using oyster shell as main material |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN1502672A true CN1502672A (en) | 2004-06-09 |
| CN1245476C CN1245476C (en) | 2006-03-15 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN 02135914 Expired - Fee Related CN1245476C (en) | 2002-11-25 | 2002-11-25 | Soil amendment using oyster shell as main material |
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| CN (1) | CN1245476C (en) |
Cited By (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102876331A (en) * | 2011-07-14 | 2013-01-16 | 徐陈有限公司 | Manufacturing method of soil conditioner and soil conditioner using the same |
| CN103305230A (en) * | 2013-07-02 | 2013-09-18 | 中国海洋大学生物工程开发有限公司 | Soil conditioner |
| CN103719152A (en) * | 2014-01-27 | 2014-04-16 | 威海索尔生物科技有限公司 | Chitosan mixture and application thereof in preventing and treating strawberry anthracnose |
| CN104130085A (en) * | 2014-07-30 | 2014-11-05 | 烟台众德集团有限公司 | Soil conditioner produced from magnesium ore and shell and production method thereof |
| CN105087016A (en) * | 2015-09-09 | 2015-11-25 | 南宁汉和生物科技有限公司 | Soil conditioner rich in marine substances |
| CN105359811A (en) * | 2015-11-27 | 2016-03-02 | 全椒县琪悦家庭农场 | Wheat high-yield high quality plantation method |
| CN106350073A (en) * | 2016-08-08 | 2017-01-25 | 湛江市博泰生物化工科技实业有限公司 | Soil conditioner based on oyster shell powder and marine polysaccharides and preparation method thereof |
| CN106929024A (en) * | 2015-12-31 | 2017-07-07 | 广东垦成环保科技股份有限公司 | A kind of efficient soil conditioner of selenium-rich zinc calcium |
| CN107216199A (en) * | 2017-06-10 | 2017-09-29 | 威海温喜生物科技有限公司 | A kind of preparation method of granular soil conditioner |
| CN107814657A (en) * | 2017-11-09 | 2018-03-20 | 福建省恒祥渔业有限公司 | A kind of soil conditioner of oyster shell combination fish ferment and preparation method thereof |
| CN111777449A (en) * | 2020-06-22 | 2020-10-16 | 广西伟恒生态农业有限公司 | Biological organic silicon calcium magnesium fertilizer and preparation method thereof |
-
2002
- 2002-11-25 CN CN 02135914 patent/CN1245476C/en not_active Expired - Fee Related
Cited By (15)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102876331A (en) * | 2011-07-14 | 2013-01-16 | 徐陈有限公司 | Manufacturing method of soil conditioner and soil conditioner using the same |
| CN102876331B (en) * | 2011-07-14 | 2015-04-29 | 徐陈有限公司 | Manufacturing method of soil conditioner and soil conditioner using the same |
| CN103305230A (en) * | 2013-07-02 | 2013-09-18 | 中国海洋大学生物工程开发有限公司 | Soil conditioner |
| CN103719152A (en) * | 2014-01-27 | 2014-04-16 | 威海索尔生物科技有限公司 | Chitosan mixture and application thereof in preventing and treating strawberry anthracnose |
| CN103719152B (en) * | 2014-01-27 | 2015-09-16 | 威海索尔生物科技有限公司 | The application of a kind of chitosan compound in control Strawberry anthracnose |
| CN104130085A (en) * | 2014-07-30 | 2014-11-05 | 烟台众德集团有限公司 | Soil conditioner produced from magnesium ore and shell and production method thereof |
| CN105087016A (en) * | 2015-09-09 | 2015-11-25 | 南宁汉和生物科技有限公司 | Soil conditioner rich in marine substances |
| CN105087016B (en) * | 2015-09-09 | 2018-08-07 | 南宁汉和生物科技股份有限公司 | Soil conditioner rich in ocean substance |
| CN105359811A (en) * | 2015-11-27 | 2016-03-02 | 全椒县琪悦家庭农场 | Wheat high-yield high quality plantation method |
| CN106929024A (en) * | 2015-12-31 | 2017-07-07 | 广东垦成环保科技股份有限公司 | A kind of efficient soil conditioner of selenium-rich zinc calcium |
| CN106350073A (en) * | 2016-08-08 | 2017-01-25 | 湛江市博泰生物化工科技实业有限公司 | Soil conditioner based on oyster shell powder and marine polysaccharides and preparation method thereof |
| CN106350073B (en) * | 2016-08-08 | 2019-03-19 | 湛江市博泰生物化工科技实业有限公司 | A kind of soil conditioner and preparation method thereof based on oyster shell powder and marine polysaccharide |
| CN107216199A (en) * | 2017-06-10 | 2017-09-29 | 威海温喜生物科技有限公司 | A kind of preparation method of granular soil conditioner |
| CN107814657A (en) * | 2017-11-09 | 2018-03-20 | 福建省恒祥渔业有限公司 | A kind of soil conditioner of oyster shell combination fish ferment and preparation method thereof |
| CN111777449A (en) * | 2020-06-22 | 2020-10-16 | 广西伟恒生态农业有限公司 | Biological organic silicon calcium magnesium fertilizer and preparation method thereof |
Also Published As
| Publication number | Publication date |
|---|---|
| CN1245476C (en) | 2006-03-15 |
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Granted publication date: 20060315 Termination date: 20131125 |