CN104592998A - Acidified soil carbon-based modifier as well as preparation method and application thereof - Google Patents
Acidified soil carbon-based modifier as well as preparation method and application thereof Download PDFInfo
- Publication number
- CN104592998A CN104592998A CN201410827119.6A CN201410827119A CN104592998A CN 104592998 A CN104592998 A CN 104592998A CN 201410827119 A CN201410827119 A CN 201410827119A CN 104592998 A CN104592998 A CN 104592998A
- Authority
- CN
- China
- Prior art keywords
- soil
- weight ratio
- raw material
- charcoal
- group
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
Links
Classifications
-
- C—CHEMISTRY; METALLURGY
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09K—MATERIALS FOR MISCELLANEOUS APPLICATIONS, NOT PROVIDED FOR ELSEWHERE
- C09K17/00—Soil-conditioning materials or soil-stabilising materials
-
- C—CHEMISTRY; METALLURGY
- C05—FERTILISERS; MANUFACTURE THEREOF
- C05G—MIXTURES OF FERTILISERS COVERED INDIVIDUALLY BY DIFFERENT SUBCLASSES OF CLASS C05; MIXTURES OF ONE OR MORE FERTILISERS WITH MATERIALS NOT HAVING A SPECIFIC FERTILISING ACTIVITY, e.g. PESTICIDES, SOIL-CONDITIONERS, WETTING AGENTS; FERTILISERS CHARACTERISED BY THEIR FORM
- C05G3/00—Mixtures of one or more fertilisers with additives not having a specially fertilising activity
- C05G3/80—Soil conditioners
-
- C—CHEMISTRY; METALLURGY
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09K—MATERIALS FOR MISCELLANEOUS APPLICATIONS, NOT PROVIDED FOR ELSEWHERE
- C09K17/00—Soil-conditioning materials or soil-stabilising materials
- C09K17/02—Soil-conditioning materials or soil-stabilising materials containing inorganic compounds only
- C09K17/06—Calcium compounds, e.g. lime
-
- C—CHEMISTRY; METALLURGY
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09K—MATERIALS FOR MISCELLANEOUS APPLICATIONS, NOT PROVIDED FOR ELSEWHERE
- C09K2101/00—Agricultural use
-
- C—CHEMISTRY; METALLURGY
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09K—MATERIALS FOR MISCELLANEOUS APPLICATIONS, NOT PROVIDED FOR ELSEWHERE
- C09K2109/00—MATERIALS FOR MISCELLANEOUS APPLICATIONS, NOT PROVIDED FOR ELSEWHERE pH regulation
Landscapes
- Chemical & Material Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Soil Sciences (AREA)
- Organic Chemistry (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Pest Control & Pesticides (AREA)
- Inorganic Chemistry (AREA)
- Fertilizers (AREA)
- Cultivation Of Plants (AREA)
Abstract
The invention relates to an acidified soil carbon-based modifier as well as a preparation method and application thereof. The acidified soil carbon-based modifier comprises raw materials of groups A and B, wherein the raw materials of the group A contains grass carbon, biological carbon and a microbial agent, the weight ratio of the grass carbon to the biological carbon is 2:(1-4), and the weight ratio of the microbial agent to the total of the grass carbon and the biological carbon is 1:(8-30); the raw materials of the group B contains quicklime and zeolite in a weight ratio of 2:(0.5-4); and the weight ratio of the raw materials of the group A to the raw materials of the group B is 1:(0.5-20). Aiming at the mechanism that soil is acidified due to unreasonable nutrient status and long-term unreasonable fertilization of soybean continuous cropping soil in Heilongjiang province, by using the biological carbon obtained by straw carbonization, quicklime, a microelement of zinc, grass carbon and the microbial agent as main ingredients for compounding, and adopting appropriate raw materials and weight ratios, the acidified soil carbon-based modifier achieving effects of conditioning soil and providing nutrition is obtained and has the advantages of significant effect, easily-available raw materials, low production cost, capability of improving the soil fertility and the like.
Description
Technical field
The present invention relates to a kind of soil improvement agent, particularly relate to a kind of carbon back modifying agent for acid soil improvement and its preparation method and application, belong to soil improvement agent technical field.Main use is the conditioner for acidified soil of maize planting in acidified soil, Soybean Cropping acidified soil and structural adjustment northeastward.
Background technology
Heilongjiang Province is in recent years due to the single cropping, particularly Soybean Cropping of unreasonable fertilising and crop, and the physical and chemical index of soil and microbial diversity are changed, and soil shows acidification phenomenon.P in soil H≤6,67% manufacturing soybean continuous cropping soil performance lacks zinc (area > 60%), mainly embodies a concentrated expression of the meadow chernozemic soil of Eastern Heilongjiang Province and northeast region and white pulp Black beach.Soil acidification refers to the base cation process that hydrogen ion increases by leaching loss, acidity increases in soil.According to H in soil
+existing forms, the acidity of soil can be divided into two large types: one is active acid, is H in the soil solution
+the direct reaction of concentration; Two is the acid of latent property, is by the H in exchange state
+, Al
3+plasma determined.When these ions are in ADSORPTION STATE, property acid of diving does not show.When they are exchanged enter the soil solution after, increase the concentration of its H+, this just demonstrates acidity.In soil, the main source of latent property acid is due to exchangeable Al
3+existence, exchangeable Al
3+appearance or increase, be not the reason of soil acidification, but the result of soil acidification.The potential acidity of soil and active acidity can transform mutually, and the former is more much bigger than the latter.But, only have the undersaturated soil of alkali just to have the acid of latent property.Soil acidification can cause: 1. soil fertility weakens, because the macro-and microelements such as N, P, K, Ca, Mg, S, Si, B, Mo validity when P in soil H6.0 ~ 7.0 in soil is the highest, when strongly-acid, its validity falls sharply.2. Soil Microorganism group changes, bacterium in soil, actinomycetes are comparatively suitable at neutral and slight alkalinity environment, in strongly acidic soil, the activity of nitrobacteria, vinelandii, silicate bacteria, phosphorus bacteria etc. is suppressed, is unfavorable for the conversion of N, P, K, S, Si etc.3. Aluminium in Soil ion content increases, and increase, and too much aluminum ion can cause murder by poisoning to plant because aluminum ion is active under strongly acidic conditions.4. positive ion strongly acidic soil colloid adsorbed, with H
+, Al
3+be main, base cation leaching loss, clay mineral is by alteration, and crumb structure is disintegrated, and soil physical property worsens, and buffering power of soil declines.
Heilungkiang soil occur the reason of acidifying and south different, southern area rainfall amount is large, leaching is strong, and the nitrogen deposition of air, acid rain etc. are the major causes of soil acidification, and Heilungkiang rainfall amount is on the low side, and leaching is low, occur acidification phenomenon mainly human activity to cause, the test process of " black soil fertility and the fertilizer efficiency long term experiment " that utilize set up in Harbin for 1979, under analyzing Long-term Fertilization, black earth pH value Changing Pattern.Result shows, the long-term application of nitrogenous fertilizer (urea) can make topsoil (0 ~ 20cm) black earth pH value decline, executing qdx nitrogenous fertilizer (urea) makes the decline of the pH value of topsoil black earth the most obvious, by 1979 7.22, dropping to 5.70 in 2006, is the major cause causing black earth acidifying.But compounding application organic fertilizer while using chemical fertilizer, black earth pH value declines slowly, is much smaller on the impact that black earth pH value causes than using separately chemical fertilizer.This illustrates that organic fertilizer can reduce the speed of soil acidification, avoids increasing the weight of of soil acidification phenomenon.Point time soybean soil sample in 4277, Heilungkiang is analyzed, mean P H is 5.8, in order to better protect the resource of this block preciousness of black earth, adopt a set of Effective Regulation mechanism being suitable for the soil acidification of Heilongjiang Province, for the black earth acidifying origin cause of formation, the biological carbon that low-temperature carbonization is produced under anoxic conditions is adopted to be carrier, with having " antibiosis, nutrition and antibacterial " lime etc. of the root circle Promoting bacteria that acts on and regulation and control acid soil is main component, coordinate and there is regulation and control and the zeolite etc. of slow releasing function to improve the soil material, formation has adjustment soil acidity, regulation and control acidified soil micro-flora, soil improvement preparation containing micronutrient elements such as zinc, effectively can administer acidified soil.To raising crop yield, protection Black soil, significant.
Existingly patent document discloses some modifying agents for acid soil, as publication number CN103396809A, disclose " a kind of agricultural wastes of applying produce the method for acid soil improving agent ", agricultural wastes are pulverized and wherein part heating under the condition of isolated air is obtained biomass charcoal powder; Biomass charcoal powder, another part comminuting matter and limestone powder are mixed, stirs and get final product.CN101935532A discloses " a kind of acid soil improving agent and uses thereof ", and with the solid kelp residue produced in sodium alginate production process for raw material, drying, pulverizing, make sea-tangle ground-slag and be acid soil improving agent.CN102765998A discloses " acid soil improving agent utilizing biomass power generation waste to make and preparation method thereof "; composition comprises: biomass power generation waste, biological black wood charcoal, tackiness agent, water; preparation method is after biological black wood charcoal, biomass power generation waste being mixed in proportion; add tackiness agent, water again, adopt disc-type granulating machine granulation.CN1263079A discloses one " nutrient type acid soil improving agent ", the middle and trace element mineral mixed fertilizer such as a kind of calcic, magnesium, sulphur, boron, zinc, there is improvement acid soil, and in providing to crop, micronutrient element dual-use function, solve the crop growth obstacle that soil peracid or nutritional imbalance cause.
Visible, existing soil improvement agent patent and other technologies generally adopt unslaked lime to improve or raw material is rare, cost is higher, not easily promote, not good to soil chemistry, physics and biological character net effect, and effective improving effect can not be played to the soil of northeast acidifying.The charcoal base soil improvement preparation of this research has the effect to the multidirectional adjustment of acidified soil, has more specific aim to northeast acidified soil.
Summary of the invention
The technical problem to be solved in the present invention is to provide a kind of Be very effective, raw material is easy to get, production cost is low, can also significantly improve the acid soil charcoal based modifier of soil fertility.
For reaching above-mentioned purpose, a kind of acidified soil charcoal of the present invention based modifier, comprise A, B two groups of raw materials, A group raw material contains the peat composed of rotten mosses, charcoal and microbiobacterial agent, the described peat composed of rotten mosses and charcoal weight ratio 2:(1 ~ 4), the ratio of described microbiobacterial agent and the peat composed of rotten mosses and charcoal gross weight is 1:(8 ~ 30); Described B group raw material contains unslaked lime and zeolite, weight ratio 2:(0.5 ~ 4); The weight ratio of described A, B two groups of raw materials is l:(0.5 ~ 20).
Above raw material is preferably as follows:
The peat composed of rotten mosses, crosses 60 mesh sieves, the common peat composed of rotten mosses of water-content less than 10%;
Charcoal, stalk pyrolysis and product of being formed under anoxic and relative temperature " lower " (< 700 DEG C) condition, solubility is extremely low, has height carboxylic esterification and aromatize structure, larger porosity and specific surface area.There is multi-cellular structure, there is stronger adsorptive power, resistance to oxidation and antibiont capacity of decomposition.Cross 80 mesh sieves, the common stalk that connects of water-content less than 10% produces charcoal;
Unslaked lime, crosses 60 mesh sieve ordinary student lime;
Zeolite, zeolite ore pulverizes 40 orders, moisture content less than 10%.
Further, modifying agent of the present invention, described B component is also containing trace element fertilizer or secondary nutrients, the ratio of trace element or moderate-element and unslaked lime and zeolite gross weight is 1:(8 ~ 15), described trace element fertilizer is preferably zinc sulphate powder, the preferred sulfur fertilizer of described secondary nutrients.
Modifying agent of the present invention, wherein said microbiobacterial agent is the independent fermenation raw liquid of root circle Promoting bacteria, and living bacteria count is at >=2 hundred million/milliliter.
Modifying agent of the present invention, is preferably 40 ~ 80 object powdered granules.
The preparation method of a kind of acidified soil charcoal of the present invention based modifier, comprises the following steps:
(1) preparation of A group raw material: the peat composed of rotten mosses and charcoal are carried out sterilising treatment, by the peat composed of rotten mosses of sterilizing and biological carbon by 2:(1 ~ 4) weight ratio adds mixing tank, root circle Promoting bacteria (PGPR) is added after just mixing, the weight ratio of microbiobacterial agent and the peat composed of rotten mosses and charcoal mixture is 1:(8 ~ 30), microbiobacterial agent mixes rear for subsequent use with the peat composed of rotten mosses, charcoal;
(2) preparation of B group raw material: unslaked lime and zeolite are by 2:(0.5 ~ 4) weight ratio mixes;
(3) B group raw material is first loaded packing bag, and then load A group raw material, weight ratio l:(0.5 ~ 20 of A group and B group raw material).
Acidified soil charcoal based modifier after packaging, carries out mixing in field before using again.
The preparation of wherein said microbiobacterial agent, after buying root circle Promoting bacteria by DSMZ, adopt ordinary method fermentation to obtain, fermenation raw liquid living bacteria count should remain on >=2 hundred million/milliliters.
Further, method of the present invention, preferred described B group raw material is also containing trace element or secondary nutrients, trace element or secondary nutrients is added again after unslaked lime mixes with zeolite, mix for subsequent use, the ratio of trace element or moderate-element and unslaked lime and zeolite gross weight is 1:(8 ~ 15), different trace elements or secondary nutrients can be added according to the difference of long-term cropping, be preferably zinc sulphate powder and sulfur fertilizer.Black earth is due to long-term single cropping, and soil nutrient consumes partially, in investigation 67% soil zinc deficiency, particularly maize planting after structural adjustment, corn is responsive to zinc, and enriching zinc fertilizer can effectively improve corn yield 10%, so modifying agent of the present invention has the effect solving obstacle soil acidification and crop nutritional deficiency.
The application of the above-mentioned modifying agent of the present invention, for Soybean Cropping conditioner for acidified soil, preferred Eastern Heilongjiang Province and northern acidified soil, have Qiu Shi and Chun Shi two kinds of applying methods.
The described autumn executes, and after autumn harvest, during whole ground, soil improvement agent mixes by field, spreads fertilizer over the fields on earth's surface, ploughs, amount of application 750kg ~ 2250kg/ha.The described spring executes, and is mixed by soil improvement agent in field with fertilizer, at seeding time, along with fertilising be manured into soil together, usage quantity 300kg ~ 450kg/ha, side deep fertilizing from 7 ~ 15 centimetres, seed, seed level 10 centimetres.
The present invention is directed to Heilongjiang structure single, Soybean Cropping soil nutrient status and long-term unreasonable fertilising cause, there is acidifying, the mechanism of the problem that soil nutrient consumes partially, for the adjustment of major grain producing area, current northeast pattern of farming, the present situation that corn planting is moved northward, adopt the charcoal of straw charring, unslaked lime, zeolite, trace element zinc, the peat composed of rotten mosses and microbiobacterial agent, for major ingredient carries out composite, adopt suitable raw material and weight proportion, obtain having certain nutrition, antibacterial, growth-promoting, the soil improvement agent of acid adjustment effect, mainly play conditioning continuous cropping soil acidity, with the effect of the zinc nutrition provided in structural adjustment needed for corn, improve soil microbial activities and multifarious effect.
A large amount of field test shows, acidified soil charcoal base biological modification agent successful of the present invention, have crop is significantly increased production, oil recovery enhancement, minimizing disease and pest and improvement soil effect.Multiple examination faces that Soybean Cropping acidified soil carries out show, compared with not using the control group of modifying agent, use soil biological modifying agent of the present invention can make soybean yield-increasing 15%-30%, make corn yield increasing 10%-15%.Autumn executes, and big scale improves the physico-chemical property of soil, reduces the soil weight, increases soil hole, improves soil organic matter content.Spring executes, and modifying agent and fertilizer and seed are synchronously used, and can create good growing environment by micro-territory yardstick around seed, improves seedling rate, strengthens seed vitality.P in soil H improves, and promotes acid base equilibrium, strengthens the surge capability of soil, strengthens soil nutrient storage capacity.Can effectively improve fertilizer utilization efficiency 8-10%, in structural adjustment, the harm of soybean long-acting weedicide can be slowed down.
Embodiment
Below in conjunction with embodiment and testing data, to above-mentioned being described in more detail with other technical characteristic and advantage of the present invention.
Embodiment 1
(1) preparation of A group raw material: the peat composed of rotten mosses and charcoal are carried out sterilising treatment (high pressure bacterium pot, pressure 1 ~ 1.5kg/cm
2sterilizing 2h), the peat composed of rotten mosses of sterilizing and biological carbon are added mixing tank by 2:1 weight ratio, after just mixing, adds root circle Promoting bacteria (PGPR), the weight ratio of microbiobacterial agent and the peat composed of rotten mosses and charcoal mixture is 1:8, and microbiobacterial agent mixes rear for subsequent use with the peat composed of rotten mosses, charcoal;
(2) preparation of B group raw material: unslaked lime mixes by 4:1 weight ratio with zeolite;
(3) B group raw material is first loaded packing bag, and then load A group raw material, the weight ratio 2:1 of A group and B group raw material.
Embodiment 2
(1) preparation of A group raw material: the peat composed of rotten mosses and charcoal are carried out sterilising treatment, the peat composed of rotten mosses of sterilizing and biological carbon are added mixing tank by 1:2 weight ratio, root circle Promoting bacteria (PGPR) is added after just mixing, the weight ratio of microbiobacterial agent and the peat composed of rotten mosses and charcoal mixture is 1:30, and microbiobacterial agent mixes rear for subsequent use with the peat composed of rotten mosses, charcoal;
(2) preparation of B group raw material: unslaked lime mixes by 1:2 weight ratio with zeolite;
(3) B group raw material is first loaded packing bag, and then load A group raw material, the weight ratio l:20 of A group and B group raw material.
Embodiment 3
(1) preparation of A group raw material: the peat composed of rotten mosses and charcoal are carried out sterilising treatment, the peat composed of rotten mosses of sterilizing and biological carbon are added mixing tank by 1:1 weight ratio, root circle Promoting bacteria (PGPR) is added after just mixing, the weight ratio of microbiobacterial agent and the peat composed of rotten mosses and charcoal mixture is 1:10, and microbiobacterial agent mixes rear for subsequent use with the peat composed of rotten mosses, charcoal;
(2) preparation of B group raw material: unslaked lime mixes by 2:3 weight ratio with zeolite;
(3) B group raw material is first loaded packing bag, and then load A group raw material, the weight ratio l:10 of A group and B group raw material.
Embodiment 4
(1) preparation of A group raw material: the peat composed of rotten mosses and charcoal are carried out sterilising treatment, the peat composed of rotten mosses of sterilizing and biological carbon are added mixing tank by 2:3 weight ratio, root circle Promoting bacteria (PGPR) is added after just mixing, the weight ratio of microbiobacterial agent and the peat composed of rotten mosses and charcoal mixture is 1:20, and microbiobacterial agent mixes rear for subsequent use with the peat composed of rotten mosses, charcoal;
(2) preparation of B group raw material: unslaked lime mixes by 1:1 weight ratio with zeolite;
(3) B group raw material is first loaded packing bag, and then load A group raw material, the weight ratio l:15 of A group and B group raw material.
Embodiment 5
A group raw material is with embodiment 1, and difference is that B group raw material is added with zinc sulphate powder, and the ratio of zinc sulphate powder and unslaked lime and zeolite gross weight is that the weight ratio of 1:8, A group and B group raw material is with embodiment 1.
Embodiment 6
A group raw material is with embodiment 2, and difference is that B group raw material is added with zinc sulphate powder, and the ratio of zinc sulphate powder and unslaked lime and zeolite gross weight is that the weight ratio of 1:15, A group and B group raw material is with embodiment 2.
Embodiment 7
A group raw material is with embodiment 3, and difference is that B group raw material is added with zinc sulphate powder, and in zinc sulphate powder, the ratio of element zinc and unslaked lime and zeolite gross weight is that the weight ratio of 1:10, A group and B group raw material is with embodiment 3.
In other embodiments, in above-mentioned A group raw material, the weight ratio of the peat composed of rotten mosses and biological carbon can also be the 2:(1-4 such as 2:1.5,2:2.5,2:3.5) between arbitrary ratio, be not limited to enumerating of above-described embodiment; The weight ratio of mentioned microorganism microbial inoculum and the peat composed of rotten mosses and charcoal mixture can also be the 1:(8-30 such as 1:9,1:12,1:15,1:25,1:28) between arbitrary ratio, be not limited to enumerating of above-described embodiment.
In other embodiments, in above-mentioned B group raw material, the weight ratio of unslaked lime and zeolite can also be the 2:(0.5-4 such as 2:1,2:1.5,2:2.5) between arbitrary ratio, be not limited to enumerating of above-described embodiment.
In other embodiments, the weight ratio of above-mentioned A group and B group raw material can also be the 1:(0.5-20 such as 1:1,1:8,1:15,1:18) between arbitrary ratio, be not limited to enumerating of above-described embodiment.
In other embodiments, B composition point also can add other secondary nutrientses as (soybean crops and Yield-increasing Baallus In Maize sulfur fertilizer, as gypsum, sulphur ammonium, potassium sulfate, calcium superphosphate and ammonium polysulfide etc.), the ratio of element sulphur and unslaked lime and zeolite gross weight can be 1:(8 ~ 15) between arbitrary ratio, be not limited to enumerating of above-described embodiment.
Application examples
The north, Heilongjiang Province and east major soybean production areas, long-term planting soybean, continuous cropping is serious, and acidification trend appears in soil, soil pH 4.5-5.5, and soy bean cyst roundworm is serious, and soil nutrient consumes partially, and performance lacks zinc, boron deficiency, has a strong impact on soybean yields.Meanwhile, due to soybean long-acting herbicide residue, make the underproduction of lower stubble corn, affect structural adjustment.
In 2012-2014 in Heihe, two places, Nenjiang soybean, continuous corn cropping and crop rotation method position test, the spring of micro-territory yardstick executes improved formulations, in field, soil improvement agent is mixed with fertilizer, at seeding time, along with fertilising is manured into soil together, usage quantity 300kg ~ 450kg/ha, side deep fertilizing from 7 ~ 15 centimetres, seed, seed level 10 centimetres.Result shows:
Test site, Heihe: execute the test group of modifying agent compared with not using the control group of modifying agent, on average increases production: Soybean Cropping volume increase 7.8%-13.7%, continuous corn cropping volume increase 8.3%-11.5%, Soybean-Corn-Corn Rotation System district: volume increase 11.36%-15.5%.
Test site, Nenjiang: execute the test group of modifying agent compared with not using the control group of modifying agent, Soybean Cropping volume increase 7.20%-12.8%, corn yield increasing 10.7%-14.3%, beans-jade-Corn Rotation System district volume increase 12.9%-16.78%.
Modifying agent has certain improved effect to acidified soil, 3 years application effects: Heihe soil pH brings up to 6.4 by 5.1, increases by 1.3 units.Nenjiang is executed modifying agent soil pH and is brought up to 6.3 by 5.5, increases by 0.8 unit.Modifying agent can improve the utilization ratio of soil nitrogenous fertilizer, is subtracting under nitrogen fertilizer application 20% condition, executes modifying agent process soil utilization rate of nitrogen fertilizer and improves 12.30%-14.83% respectively.
2013-2014, the autumn of carrying out big scale in middle grain storage four, the company in the north and farm, reclamation area in Heilongjiang Province 853 executes modifying agent, set up ten thousand mu of Demonstration Bases of improving the soil, during whole ground, soil improvement agent is mixed after autumn harvest, spread fertilizer over the fields on earth's surface, plough, amount of application 750kg ~ 2250kg/ha, use modifying agent of the present invention in long-term successive soybean cropping plot, make soybean yield-increasing 15.3-18.7%, lower stubble corn yield increasing 13.5%-15.7%.Middle grain storage farm soil pH brings up to 6.2 by 5.3, and land-reclaimable 853 farm soil pHs bring up to 5.9 by 4.9.Use that modifying agent effectively can control nutritional deficiency because corn planting in structural adjustment occurs, stubble disease is serious before soybean, soil acidification obstacle simultaneously, caused by the problem of emerging.Peasant is referred to as " application of soil improvement agent is black revolution ".
Shown by multiple years test: acidified soil charcoal based modifier applies adjustable soil ph, facilitates crop root to nutrition absorption, reduce fertilizer amount 20%-30%; Improve crop yield 10%-15%.
Modifying agent in the present invention is with the biological carbon of pH>9 and lime for carrier, and charcoal loose and porous structure, and organic content 598g/kg, full potassium 2.14g/kg, has improving soil fertility effect.PGPR root circle Promoting bacteria has growth-promoting, antibacterial, trophism.The disease of heavily meeting stubble and causing can be alleviated.The trace element zinc adopted can supplement the shortage (lack zinc upland field soil 60%) of Heilongjiang Province's zinc and maize planting can increase production 10%, and can active adsorption with zeolite, plays fertilizer slow release effect and soda acid regulating and controlling effect.
Above-described embodiment is only be described the preferred embodiment of the present invention; not scope of the present invention is limited; under not departing from the present invention and designing the prerequisite of spirit; the various distortion that those of ordinary skill in the art make technical scheme of the present invention and improvement, all should fall in protection domain that claims of the present invention determines.
Claims (10)
1. an acidified soil charcoal based modifier, it is characterized in that: comprise A, B two groups of raw materials, A group raw material contains the peat composed of rotten mosses, charcoal and microbiobacterial agent, the described peat composed of rotten mosses and charcoal weight ratio 2:(1 ~ 4), the ratio of described microbiobacterial agent and the peat composed of rotten mosses and charcoal gross weight is 1:(8 ~ 30); Described B group raw material contains unslaked lime and zeolite, weight ratio 2:(0.5 ~ 4); The weight ratio of described A, B two groups of raw materials is l:(0.5 ~ 20).
2. modifying agent according to claim 1, it is characterized in that: described B component is also containing trace element fertilizer or secondary nutrients, the ratio of trace element or moderate-element and unslaked lime and zeolite gross weight is 1:(8 ~ 15), described trace element fertilizer preferably sulfuric acid zinc powder, the preferred sulfur fertilizer of described secondary nutrients.
3. modifying agent according to claim 1, is characterized in that: described microbiobacterial agent is the independent fermenation raw liquid of root circle Promoting bacteria, and living bacteria count is at >=2 hundred million/milliliter.
4. modifying agent according to claim 1, is characterized in that: be 40 ~ 80 object powdered granules.
5. a preparation method for acidified soil charcoal based modifier, is characterized in that, comprises the following steps:
(1) preparation of A group raw material: the peat composed of rotten mosses and charcoal are carried out sterilising treatment, by the peat composed of rotten mosses of sterilizing and biological carbon by 2:(1 ~ 4) weight ratio adds mixing tank, root circle Promoting bacteria (PGPR) is added after just mixing, the weight ratio of microbiobacterial agent and the peat composed of rotten mosses and charcoal mixture is 1:(8 ~ 30), microbiobacterial agent mixes rear for subsequent use with the peat composed of rotten mosses, charcoal;
(2) preparation of B group raw material: unslaked lime and zeolite are by 2:(0.5 ~ 4) weight ratio mixes;
(3) B group raw material is first loaded packing bag, and then load A group raw material, weight ratio l:(0.5 ~ 20 of A group and B group raw material).
6. method according to claim 5, is characterized in that: described microbiobacterial agent is the independent fermenation raw liquid of root circle Promoting bacteria, and living bacteria count is at >=2 hundred million/milliliter.
7. method according to claim 5, it is characterized in that: described B group raw material is also containing trace element fertilizer or secondary nutrients, trace element fertilizer or secondary nutrients is added again after unslaked lime mixes with zeolite, mix for subsequent use, the ratio of trace element or moderate-element and unslaked lime and zeolite gross weight is 1:(8 ~ 15), described trace element fertilizer preferably sulfuric acid zinc powder, the preferred sulfur fertilizer of described secondary nutrients.
8. the application of the modifying agent described in any one of claim 1-4, is characterized in that: the improvement causing acidified soil for Soybean Cropping and long-term fertilization, preferred Eastern Heilongjiang Province and northern acidified soil, has Qiu Shi and Chun Shi two kinds of applying methods.
9. application according to claim 8, is characterized in that: the described autumn executes, and is mixed by soil improvement agent after autumn harvest during whole ground, spreads fertilizer over the fields on earth's surface, field, ploughs, amount of application 750kg ~ 2250kg/ha.
10. application according to claim 8, is characterized in that: the described spring executes, and is mixed by soil improvement agent in field with fertilizer, at seeding time, along with fertilising is manured into soil together, usage quantity 300kg ~ 450kg/ha, side deep fertilizing from 7 ~ 15 centimetres, seed, seed level 10 centimetres.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410827119.6A CN104592998B (en) | 2014-12-25 | 2014-12-25 | Acidified soil charcoal based modifier and preparation method and application |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410827119.6A CN104592998B (en) | 2014-12-25 | 2014-12-25 | Acidified soil charcoal based modifier and preparation method and application |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN104592998A true CN104592998A (en) | 2015-05-06 |
| CN104592998B CN104592998B (en) | 2018-01-16 |
Family
ID=53119072
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410827119.6A Active CN104592998B (en) | 2014-12-25 | 2014-12-25 | Acidified soil charcoal based modifier and preparation method and application |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN104592998B (en) |
Cited By (18)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104876769A (en) * | 2015-05-19 | 2015-09-02 | 潍坊绿威特生物工程有限公司 | Silicon-element alkaline fertilizer for improving soil acidification and preparation method of silicon-element alkaline fertilizer |
| CN105284375A (en) * | 2015-11-06 | 2016-02-03 | 嘉兴市秀洲区天禾藏红花专业合作社 | Planting method for Crocus sativus L |
| CN105838380A (en) * | 2016-04-22 | 2016-08-10 | 广西喷施宝股份有限公司 | Soil restoration conditioner for treating cadmium pollution |
| CN106278692A (en) * | 2016-07-15 | 2017-01-04 | 杭州太科技有限公司 | A kind of acidic soil conditioner and preparation method thereof |
| CN106397046A (en) * | 2016-10-19 | 2017-02-15 | 中国农业科学院衡阳红壤实验站 | Red soil conditioner capable of lowering acid and increasing nutrition to promote corn growth |
| CN106416487A (en) * | 2016-08-31 | 2017-02-22 | 贵州省生物研究所 | Soil improvement method for Niaowang tea |
| CN106635030A (en) * | 2016-09-20 | 2017-05-10 | 南京工业大学 | Acidic soil conditioner and preparation method and application thereof |
| CN106748475A (en) * | 2016-12-26 | 2017-05-31 | 华侨大学 | A kind of banana caulo charcoal base bio-fertilizer and its preparation method and application |
| CN106986725A (en) * | 2017-04-24 | 2017-07-28 | 东莞市农立农业科技有限公司 | A kind of organic titanium soil conditioner and preparation method thereof |
| CN107285899A (en) * | 2017-07-31 | 2017-10-24 | 钟春明 | Acidified soil fertilizer special for organic and preparation method thereof |
| CN107360750A (en) * | 2017-06-28 | 2017-11-21 | 常州通和建筑工程有限公司 | A kind of continuous cropping soil processing method |
| CN107502371A (en) * | 2017-10-16 | 2017-12-22 | 王天石 | A kind of soil acidification modifying agent and preparation method thereof |
| CN108164358A (en) * | 2017-12-23 | 2018-06-15 | 郭舒洋 | A kind of preparation method of getting fat removing toxic substances type acid soil improving agent |
| CN108329105A (en) * | 2018-03-28 | 2018-07-27 | 浙江大学 | Charcoal loads the bio-feritlizer and preparation method thereof of Promoting bacteria |
| CN108329915A (en) * | 2017-12-21 | 2018-07-27 | 南京信息工程大学 | A kind of acidification red soil improving agent and its preparation and application based on maize straw |
| CN108587644A (en) * | 2018-07-05 | 2018-09-28 | 安徽袁粮水稻产业有限公司 | A kind of Acid Paddy Soils modifying agent |
| CN109054852A (en) * | 2018-07-20 | 2018-12-21 | 陕西信业科技开发有限公司 | A kind of microbe soil repairs conditioner and its preparation method and application |
| CN115386381A (en) * | 2021-05-24 | 2022-11-25 | 中国科学院沈阳应用生态研究所 | Wetland beach soil conditioner and preparation method thereof |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102627514A (en) * | 2012-04-27 | 2012-08-08 | 深圳市芭田生态工程股份有限公司 | Soil-acidification-resistant organic fertilizer additive and preparation method thereof |
| CN102675001A (en) * | 2012-05-18 | 2012-09-19 | 沈阳农业大学 | Carbon-based fertilizer potentiating agent and application thereof |
| CN103772026A (en) * | 2014-01-13 | 2014-05-07 | 陈温福 | Charcoal-based rice seedling substrate and preparation method thereof |
| CN103964975A (en) * | 2014-04-25 | 2014-08-06 | 湖南回龙湖现代农业科技有限公司 | Soil conditioner for acidic rice field and use method of soil conditioner |
| CN104211545A (en) * | 2014-09-22 | 2014-12-17 | 广东省农业科学院农业资源与环境研究所 | Special biochar-based organic and inorganic composite fertilizer for acidic soil and preparation method thereof |
-
2014
- 2014-12-25 CN CN201410827119.6A patent/CN104592998B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102627514A (en) * | 2012-04-27 | 2012-08-08 | 深圳市芭田生态工程股份有限公司 | Soil-acidification-resistant organic fertilizer additive and preparation method thereof |
| CN102675001A (en) * | 2012-05-18 | 2012-09-19 | 沈阳农业大学 | Carbon-based fertilizer potentiating agent and application thereof |
| CN103772026A (en) * | 2014-01-13 | 2014-05-07 | 陈温福 | Charcoal-based rice seedling substrate and preparation method thereof |
| CN103964975A (en) * | 2014-04-25 | 2014-08-06 | 湖南回龙湖现代农业科技有限公司 | Soil conditioner for acidic rice field and use method of soil conditioner |
| CN104211545A (en) * | 2014-09-22 | 2014-12-17 | 广东省农业科学院农业资源与环境研究所 | Special biochar-based organic and inorganic composite fertilizer for acidic soil and preparation method thereof |
Non-Patent Citations (1)
| Title |
|---|
| 袁金华，徐仁扣1: "生物质炭对酸性土壤改良作用的研究进展", 《土壤》 * |
Cited By (22)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104876769B (en) * | 2015-05-19 | 2018-01-23 | 潍坊绿威特生物工程有限公司 | A kind of element silicon alkaline fertilizer of improved soil acidifying and preparation method thereof |
| CN104876769A (en) * | 2015-05-19 | 2015-09-02 | 潍坊绿威特生物工程有限公司 | Silicon-element alkaline fertilizer for improving soil acidification and preparation method of silicon-element alkaline fertilizer |
| CN105284375A (en) * | 2015-11-06 | 2016-02-03 | 嘉兴市秀洲区天禾藏红花专业合作社 | Planting method for Crocus sativus L |
| CN105838380A (en) * | 2016-04-22 | 2016-08-10 | 广西喷施宝股份有限公司 | Soil restoration conditioner for treating cadmium pollution |
| CN106278692A (en) * | 2016-07-15 | 2017-01-04 | 杭州太科技有限公司 | A kind of acidic soil conditioner and preparation method thereof |
| CN106416487A (en) * | 2016-08-31 | 2017-02-22 | 贵州省生物研究所 | Soil improvement method for Niaowang tea |
| CN106416487B (en) * | 2016-08-31 | 2018-07-31 | 贵州省生物研究所 | A kind of soil improvement method of bird king tea |
| CN106635030A (en) * | 2016-09-20 | 2017-05-10 | 南京工业大学 | Acidic soil conditioner and preparation method and application thereof |
| CN106635030B (en) * | 2016-09-20 | 2020-05-05 | 南京工业大学 | Acid soil conditioner and preparation method and application thereof |
| CN106397046A (en) * | 2016-10-19 | 2017-02-15 | 中国农业科学院衡阳红壤实验站 | Red soil conditioner capable of lowering acid and increasing nutrition to promote corn growth |
| CN106748475A (en) * | 2016-12-26 | 2017-05-31 | 华侨大学 | A kind of banana caulo charcoal base bio-fertilizer and its preparation method and application |
| CN106986725A (en) * | 2017-04-24 | 2017-07-28 | 东莞市农立农业科技有限公司 | A kind of organic titanium soil conditioner and preparation method thereof |
| CN107360750A (en) * | 2017-06-28 | 2017-11-21 | 常州通和建筑工程有限公司 | A kind of continuous cropping soil processing method |
| CN107285899A (en) * | 2017-07-31 | 2017-10-24 | 钟春明 | Acidified soil fertilizer special for organic and preparation method thereof |
| CN107502371A (en) * | 2017-10-16 | 2017-12-22 | 王天石 | A kind of soil acidification modifying agent and preparation method thereof |
| CN108329915A (en) * | 2017-12-21 | 2018-07-27 | 南京信息工程大学 | A kind of acidification red soil improving agent and its preparation and application based on maize straw |
| CN108164358A (en) * | 2017-12-23 | 2018-06-15 | 郭舒洋 | A kind of preparation method of getting fat removing toxic substances type acid soil improving agent |
| CN108329105A (en) * | 2018-03-28 | 2018-07-27 | 浙江大学 | Charcoal loads the bio-feritlizer and preparation method thereof of Promoting bacteria |
| CN108587644A (en) * | 2018-07-05 | 2018-09-28 | 安徽袁粮水稻产业有限公司 | A kind of Acid Paddy Soils modifying agent |
| CN109054852A (en) * | 2018-07-20 | 2018-12-21 | 陕西信业科技开发有限公司 | A kind of microbe soil repairs conditioner and its preparation method and application |
| CN115386381A (en) * | 2021-05-24 | 2022-11-25 | 中国科学院沈阳应用生态研究所 | Wetland beach soil conditioner and preparation method thereof |
| CN115386381B (en) * | 2021-05-24 | 2024-05-07 | 中国科学院沈阳应用生态研究所 | Wetland mud flat soil conditioner and preparation method thereof |
Also Published As
| Publication number | Publication date |
|---|---|
| CN104592998B (en) | 2018-01-16 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN104592998B (en) | Acidified soil charcoal based modifier and preparation method and application | |
| CN103756684B (en) | A kind of soil conditioner with multiple benefits | |
| CN104788265B (en) | Salt-soda soil biological modification fertilizer and its preparation based on high sulfur coal gangue | |
| CN101967071B (en) | Salt-restraining special fertilizer for seashore solonchak rapes and production process thereof | |
| CN102550349B (en) | Method for cultivating organic selenium-enriched rice | |
| CN101665699B (en) | Nutrient conditioner for acidified soil in orchards, and preparation method | |
| CN103274791B (en) | Compound fertilizer for radix angelicae and radix bupleuri | |
| CN103265370A (en) | Saline-alkali soil fertilizer | |
| CN107759392A (en) | A kind of improvement soil property matches somebody with somebody fertile auxiliary material and its production method | |
| CN106916007A (en) | A kind of charcoal base corn long-acting special composite fertilizer and preparation method | |
| CN105462595A (en) | Acid soil modifier and preparation method thereof | |
| CN106348976A (en) | Functional fertilizer for regulating micro-ecological environment of soil | |
| CN104371735B (en) | A kind of microbe soil conditioner and its application | |
| CN102687615B (en) | Method for producing green selenium-enriched high-calcium nutritious rice | |
| CN107652147A (en) | Improved soil type fertilizer synergistic conditioning agent and its production method | |
| CN107721658A (en) | A kind of fertilizer synergistic conditioning agent and its production method | |
| CN107721656A (en) | A kind of fertilizer synergistic additive and its production method | |
| CN102531718A (en) | Organic/inorganic compound fertilizer and preparation method thereof | |
| CN108002918A (en) | A kind of special poultry manure biological organic fertilizer in salt-soda soil | |
| CN104909959B (en) | A kind of soil conditioner | |
| CN107698363A (en) | Expelling parasite type fertilizer synergistic conditioning agent and its production method | |
| CN107200645A (en) | A kind of bioactivation enzymolysis phosphorus agent containing bacillus licheniformis and preparation method thereof | |
| CN108424272A (en) | A kind of long acting multifunction composite microbe fertilizer and its production technology | |
| CN107673902A (en) | It is a kind of to match somebody with somebody fertile auxiliary material and its production method with expelling parasite and slow releasing function | |
| CN103265378A (en) | Organic-inorganic compound fertilizer containing biological bacterium and trace elements |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| CB03 | Change of inventor or designer information | ||
| CB03 | Change of inventor or designer information |
Inventor after: Wei Dan Inventor after: Jin Liang Inventor after: Li Yumei Inventor after: Wang Wei Inventor after: Zhang Jiuming Inventor after: Li Yan Inventor after: Cai Shanshan Inventor after: Wei Lai Inventor before: Wei Dan |
|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CB03 | Change of inventor or designer information | ||
| CB03 | Change of inventor or designer information |
Inventor after: Wei Dan Inventor after: Jin Liang Inventor after: Li Yumei Inventor after: Wang Wei Inventor after: Zhang Jiuming Inventor after: Li Yan Inventor after: Cai Panpan Inventor after: Wei Lai Inventor before: Wei Dan Inventor before: Jin Liang Inventor before: Li Yumei Inventor before: Wang Wei Inventor before: Zhang Jiuming Inventor before: Li Yan Inventor before: Cai Shanshan Inventor before: Wei Lai |