CN102504830A - Humic acid organic soil modifier, organic fertilizers and organic pesticides and method for producing humic acid organic soil modifier, organic fertilizers and organic pesticides - Google Patents
Humic acid organic soil modifier, organic fertilizers and organic pesticides and method for producing humic acid organic soil modifier, organic fertilizers and organic pesticides Download PDFInfo
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- CN102504830A CN102504830A CN201110278602XA CN201110278602A CN102504830A CN 102504830 A CN102504830 A CN 102504830A CN 201110278602X A CN201110278602X A CN 201110278602XA CN 201110278602 A CN201110278602 A CN 201110278602A CN 102504830 A CN102504830 A CN 102504830A
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Abstract
The invention discloses a method for producing humic acid organic soil modifier, organic fertilizers and organic pesticides from weathered coal, which belongs to the technical fields of soil modifiers, fertilizers and pesticides. The humic acid organic soil modifier is formed by the steps: crushing and heating the weathered coal which is broken up and reduced into free humic acid, adding chelant to lead the free humic acid to attach to sodium or potassium ions. Various types of special humic acid organic fertilizers can be made by adding chemical fertilizers and heating for chelating. The humic acid organic fertilizers can be made by adding pesticides and heating for chelating. The humic acid organic soil modifier and the organic fertilizers are used for modifying soil of low- and medium-yield fields to guarantee sustainability of high-yield fields. By using the humic acid organic soil modifier, the organic fertilizers and the organic pesticides, caked soil can be loosened, water and fertilizer can be conserved, quality and yield of crops can be improved, harmful substances in the soil such as heavy metals and the like can be absorbed and immobilized, the crops can meet standards of organic food detection, and disease resistance and disease prevention of the crops can be improved.
Description
Affiliated technical field
The invention belongs to soil improvement agent technical field, technical field of fertilizers and technical field of pesticide.Relate to and utilize humic acids to produce humic acids organic soil conditioner, organic composite humic fertilizer material and humic acids organic pesticide.
Background technology
In more than 18 hundred million mu of arable lands of China, middle-and-low-yielding fields account for 2/3.In crop planting processes such as grain, vegetables, fruit, in order to improve output, generally use chemical fertilizer, make soil compaction, salificationization, soil fertility reduce year by year so that forfeiture.Cause grain yield to reduce.For the not underproduction of Guarantee Grain Production, the peasant must increase the usage quantity of chemical fertilizer.Soil structure will further worsen as a result, and output reduces, and forms vicious cycle.At present, China's chemical fertilizer utilization ratio is only between 30%-40%, from 1978 to 2009; Whole nation fertilizer amount has increased more than 5 times; But the agricultural output increasing degree only increases by 74% much smaller than fertilizer amount amplification like grain yield, and chemical fertilizer promotes the marginal contribution of raising the output progressively to descend.Even if the high-yield field of China, because long-term a large amount of chemical fertilizer that uses also has soil compaction, output reduces, and exists the problem of unsustainable development.Especially vegetables, fruits agricultural-food, the nitrate content severe overweight.Nitrate salt is reducible one-tenth nitrite in human body, so with stomach and intestine in the synthetic extremely strong carcinogenic substance nitramine of amine substance, seriously influenced the food safety of China.Chemical fertilizer has also increased the weight of underground water source and has polluted and pollution of area source, has influenced safe drinking water, ecological security.In order to solve food-safety problem, begin to promote green food and Organic food now, adopt the farm organic fertilizer material, though the quality of agricultural-food is guaranteed, the output of farm crop is very low.Can not satisfy the production of country and the demand of people's lives.
Raw materials for production of the present invention are humic acid, are natural organic matters, derive from weathered coal.Weathered coal is the aphlogistic refuse in top layer, colliery, generally stacks in the open after the exploitation, promptly takes up an area of and contaminate environment.But contain a large amount of natural organic substance humic acid in the weathered coal.It is main raw material that product of the present invention is exactly with the humic acids, adopts the high and new technology method through catalysis, oxidation, activation, complexing, absorption organonitrogen, phosphorus, potassium and amount and trace element and become the efficient humic acid organic soil conditioner of the chelating attitude with the needed complete nutrition ingredients of crop growth, organic composite humic fertilizer material and humic acids organic pesticide in other.Be characterized in: utilization of waste material, safety, environmental protection, special effect is arranged.It can improve crop yield, and uses chemical fertilizer relatively, can increase production 15-30%.It can also improve agricultural-food quality, sterilization, anti-evil, drought-relief, fertile soil, improve the soil etc.
Humic acids organic soil conditioner and organic composite humic fertilizer material have stronger absorption and activation capacity.Can make harden that the soil is porous, water retention capacity strengthens, and encourages plant growth, improves quality product and the output of crop.Through experiment for many years, this product has not only been improved soil, main is be cured in the soil, can not be by the chemical fertilizer of crop absorption, activated effect again by plant absorbing, thereby has increased the fertility of soil.In addition, because the adsorption of this product,,, be absorbed curing, thereby improve the quality of crop product, make the product can be through the examination criteria of green food and Organic food like heavy metal etc. with the objectionable impurities in the soil.Improve disease-resistant, the diseases prevention ability of crop simultaneously.
So use of product of the present invention; Middle-and-low-yielding fields have been transformed; Guaranteed that all food of producing are Organic food; For the sustainable development of large agricultural-food productions such as national grain and cotton, oil plant, sugar material provides assurance, also guarantee is provided for national food safeties such as fruits and vegetables.
Summary of the invention
China's agricultural is aggravated by the pollution of industry, the three wastes, atmosphere, chemical etc. for many years; Soil desertifies and the salinification problem is on the rise; The unreasonable chemical fertilizer of using has quickened the organic free consumption in the soil, causes the variation of some physical property of soil, structural, arability.The long-term application chemical fertilizer causes acidification and alkalify to a certain degree, and variation has taken place pH value.Especially during continuous administration single variety chemical fertilizer, in a short time this phenomenon can appear.The control chemical fertilizer is to the negative effect of agroecological environment, and the most basic approach is a control chemical fertilizer input amount, stresses technique of balanced fertilizer, adopts the measure of controlling soil, improving the soil, prevent Soil degradation on a large scale.
The object of the invention is to provide a kind of fertilizer efficiency that strengthens exactly, and improves humic acids organic soil conditioner, organic composite humic fertilizer material and the humic acids organic pesticide of soil permeability.
The mechanism of humic acids organic soil conditioner of the present invention can be divided into two kinds of physical properties and chemical property.Physical properties shows as the penetrating quality that can change soil.So the present invention can change the perviousness of soil, mainly be to contain a large amount of trace elements such as water aluminosilicate in this product, promptly the natural molecule sieve has crisp bridge porous and adsorptivity.Therefore have the big soil of infiltration capacity to add modifying agent perviousness is changed, promptly some macrovoid is filled by modifying agent.The loose grains of sand are played cementation, so just can reduce moisture penetration.On the contrary,, can increase the porosity of soil, improve the water-permeable of soil if in the bad soil of infiltration, add the porous modifying agent.So it is all beneficial to the ventilation property that changes soil that the bad soil of perviousness and the strong excessively soil of ventilation property are applied this product.
Chemical property mechanism of the present invention mainly is the cationic exchange effect.Cationic exchange in the soil is to weigh an important symbol of retention capacity of soil easily.The soil that cation exchange capacity is high, preserve moisture and fertility ability are just strong, otherwise then.Because product of the present invention has higher cation exchange capacity, thereby with improving the cationic exchange capacity of soil in the product input soil of the present invention.Increase fertilizer-preserving ability.
Use this product and can promote crop root flourishing, improve crop yield.Improving crop quality improves ripe.And make crop in bad environment, play degeneration-resistant effect.As being used with chemical fertilizer, can reduce fertilizer amount, improve chemical fertilizer utilization ratio.This product has good selectivity to ammonium ion and potassium ion, and in the process that absorbs ammonium ion, potassium ion is come out by a large amount of replacement.Receptivity to phosphorus is also very strong in addition, is ideal fertilizer carrier comparatively.
The present invention can inhale nitrogen fixed nitrogen, protect fertilizer in the low area of Fertilization Level, save fertilizer.In the high soil of Fertilization Level, also can alleviate, have the effect that recovers soil fertility owing to using the soil fail that chemical fertilizer causes in a large number.
The rural area is owing to use the chemical fertilizer soil compaction in a large number at present, and a large amount of nitrogen, phosphorus, potassium are cured, can not be by crop absorption.After using this product, a large amount of nitrogen, phosphorus, potassium are brought back to life by the humic acids organic soil conditioner, are absorbed by crop once more.This can not only practice thrift peasant's substantial contribution, and Soil structure property that main is, physical property, retentiveness, arability have obtained effective improvement.Agricultural sustainable development has been established strong basis.
Embodiment
1, weathered coal is pulverized 100 orders-120 order.
2, put into reaction kettle after pulverizing and add water and heat to the 60-90 degree, add catalyzer (special) and carry out reaction in 20-40 minute.
3, add sequestrant behind the sufficient reacting, reacted once more 10-20 minute.
4, inner complex forms paste, and cool the solarization or oven dry taken out in the back, but temperature can not surpass 40 degree.
5, dry back (water cut gets final product about 12%) is ground into powdery, promptly is finished product humic acids organic soil conditioner.
As using simultaneously, can stir in chemical fertilizer when 6, using this product with chemical fertilizer.Like independent use, can be made into particulate state or liquid, render a service quite.
7, the technical indicator of humic acids organic soil conditioner:
(1) humic acids content 50%
(2) yellow humic acid (accounting for humic acids content) 20%
(3) pyrotomalenic acid content (accounting for humic acids content) 10%
(4) hymatomalenic acid content (accounting for humic acids content) 10%
(5) organic content 62%
(6) other trace element 10%
(7) sodium or potassium content 5%
8, as adding the various chemical fertilizer that contain the nutrient of crop needs such as nitrogen, phosphorus, potassium, calcium, magnesium, sulphur and trace element again; With the various ratios chelating of heating; Can process the special-purpose organic composite humic fertilizer material of paddy rice, wheat, corn, cotton, peanut, soybean, tealeaves, tobacco, herbal medicine, herbage and various fruit and vegetables etc.; Its organic content can reach more than 30%, meets the standard of national organic fertilizer.
9, as again with agricultural chemicals, like chelatings of heating such as natural insect protected, deinsectization medicines, can process the humic acids organic pesticide.This agricultural chemicals is very effective to deinsectization, desinsection, and antagonism virus simultaneously also has certain restraining effect.
Claims (4)
1. a humic acids organic soil conditioner, organic fertilizer and organic pesticide and working method is characterized in that this humic acids organic soil conditioner comprises following material:
(1) humic acids content 50%
(2) yellow humic acid (accounting for humic acids) 20%
(3) pyrotomalenic acid 10%
(4) organic content 62%
(5) other trace element 10%.
2. behind the adding sequestrant, forming a kind of new chelating material, is potassium humate.
3. like humic acids with 2 formation; Add the various chemical fertilizer that contain the nutrient of crop needs such as nitrogen, phosphorus, potassium, calcium, magnesium, sulphur and trace element; With the various ratios chelating of heating; Can process the special-purpose organic composite humic fertilizer material of paddy rice, wheat, corn, cotton, peanut, soybean, tealeaves, tobacco, herbal medicine, herbage and various fruit and vegetables etc., its organic content can reach more than 30%, meets the standard of national organic fertilizer.
4. with the humic acids of 2 formation, form a kind of humic acids organic pesticide with natural insect protected, deinsectization medicine chelating, this agricultural chemicals is very effective to deinsectization, desinsection, and antagonism virus simultaneously also has certain restraining effect.
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Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103589435A (en) * | 2013-10-17 | 2014-02-19 | 浙江大学 | Natural regulating agent for treating heavy metal polluted farmland soil and preparation method thereof |
| CN103755489A (en) * | 2013-12-02 | 2014-04-30 | 于鹏 | Soil activating component and preparation method thereof |
| CN104845634A (en) * | 2015-04-02 | 2015-08-19 | 梁志华 | Soil activator |
| CN104973983A (en) * | 2015-07-29 | 2015-10-14 | 句容美华园林景观发展有限公司 | Poria cocos cultivation land soil remediation agent and preparation method thereof |
| CN105294350A (en) * | 2015-11-26 | 2016-02-03 | 天津天隆农业科技有限公司 | Soil conditioner prepared by lumbrukinase special for paddy field and production technology thereof |
| CN106397002A (en) * | 2016-08-26 | 2017-02-15 | 潜山县妙山茶业有限公司 | Tea high-efficiency compound fertilizer, and preparation method thereof |
| CN106811202A (en) * | 2016-12-20 | 2017-06-09 | 北京中知高科科技有限公司 | The humic acid preparation of free heavy metal ion content and its application in a kind of reduction soil |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101234927A (en) * | 2008-03-04 | 2008-08-06 | 山东省农业科学院土壤肥料研究所 | Humic acid slow release soil-modifying fertilizer and preparation method thereof |
-
2011
- 2011-09-20 CN CN201110278602XA patent/CN102504830A/en active Pending
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101234927A (en) * | 2008-03-04 | 2008-08-06 | 山东省农业科学院土壤肥料研究所 | Humic acid slow release soil-modifying fertilizer and preparation method thereof |
Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103589435A (en) * | 2013-10-17 | 2014-02-19 | 浙江大学 | Natural regulating agent for treating heavy metal polluted farmland soil and preparation method thereof |
| CN103589435B (en) * | 2013-10-17 | 2016-03-02 | 浙江大学 | For administering native regulatory agent of farmland soil heavy metals pollution and preparation method thereof |
| CN103755489A (en) * | 2013-12-02 | 2014-04-30 | 于鹏 | Soil activating component and preparation method thereof |
| CN104845634A (en) * | 2015-04-02 | 2015-08-19 | 梁志华 | Soil activator |
| CN104973983A (en) * | 2015-07-29 | 2015-10-14 | 句容美华园林景观发展有限公司 | Poria cocos cultivation land soil remediation agent and preparation method thereof |
| CN104973983B (en) * | 2015-07-29 | 2018-04-06 | 句容美华园林景观发展有限公司 | A kind of Poria cocos milpa soil-repairing agent and preparation method thereof |
| CN105294350A (en) * | 2015-11-26 | 2016-02-03 | 天津天隆农业科技有限公司 | Soil conditioner prepared by lumbrukinase special for paddy field and production technology thereof |
| CN106397002A (en) * | 2016-08-26 | 2017-02-15 | 潜山县妙山茶业有限公司 | Tea high-efficiency compound fertilizer, and preparation method thereof |
| CN106811202A (en) * | 2016-12-20 | 2017-06-09 | 北京中知高科科技有限公司 | The humic acid preparation of free heavy metal ion content and its application in a kind of reduction soil |
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Application publication date: 20120620 |