Background technology
The peat composed of rotten mosses is a kind of black porousness solid, and its maximum characteristics are to have flourishing hole and bigger adsorptive power.Below briefly introduce domestic and international existing peat composed of rotten mosses pertinent data.
1. the physicochemical property of the peat composed of rotten mosses
The peat composed of rotten mosses is a kind of carbide of multiple aperture, and profuse hole structure is arranged, and has the good adsorption characteristic, and the absorption power of its adsorption mat physics and chemistry forms, its appearance luster gray.Its composition is except staple carbon; A spot of hydrogen, nitrogen, oxygen have also been comprised; The similar irregular hexagon of its structure and shape; Owing to irregular hexagonal structure, also confirmed the characteristics of its many volumes and high surface area, the specific surface that has of the peat composed of rotten mosses institute tool of every gram is equivalent to 100 square metres more than.
2. external peat composed of rotten mosses comprehensive utilization present situation
The peat composed of rotten mosses of industrial application has the particle peat composed of rotten mosses, the powdery peat composed of rotten mosses, the moulding peat composed of rotten mosses and peat composed of rotten mosses charcoal fiber etc. at present, and the peat composed of rotten mosses is mainly used in fields such as water treatment, chemical pharmaceutical mining, gas-solvent recovery.Industrially developed country's application of the peat composed of rotten mosses in recent years shows that environmental issue is the main impellent that promotes peat composed of rotten mosses development and consumption increase, and environmental issue remains the main impellent that the peat composed of rotten mosses develops and consumption increases in several years this year.U.S.'s peat composed of rotten mosses consumption increase rate during 1994 to 1998 is about 31.5% according to statistics, and particle peat composed of rotten mosses consumption increase rate is 31.7%, and powdery peat composed of rotten mosses consumption increase rate is 31.3%.U.S.'s peat composed of rotten mosses main application fields is water treatment, and wherein powdery peat composed of rotten mosses consumption accounts for 50%, and all the other are the particle peat composed of rotten mosses; Mainly adopt the particle peat composed of rotten mosses in the gas phase field.The U.S. increased from the cheap peat composed of rotten mosses quantity of China and South East Asia import in recent years; The consumption annual growth of the external authoritative institution prediction U.S. a few years from now on peat composed of rotten mosses is 4-4.5%.
The consumption rate of growth of the West Europe peat composed of rotten mosses is lower than the U.S. in the period of 1994-1998 be 0.7%, and the main peat composed of rotten mosses Application Areas in West Europe has foodstuffs industry, chemical industry/pharmaceutical industry, water treatment, gas processing.In the face of the increase from the cheap peat composed of rotten mosses quantity of Chinese import, nineteen ninety-five, the European Community carried out Antidumping to the Chinese exports peat composed of rotten mosses; The West Europe peat composed of rotten mosses growth rate of demand is 2% in the external authoritative institution prediction a few years from now on.Strict environmental regulation and the traditional industry in Europe is the impellent of European peat composed of rotten mosses demand growth.But will descend in European powdery peat composed of rotten mosses demand, the demand of the particle peat composed of rotten mosses will increase.From the 1994-1998 Japan peat composed of rotten mosses year growth rate of demand is 1.9%, and the main peat composed of rotten mosses Application Areas of Japan is water treatment, gas adsorption, chemical industry, solvent recuperation.Because water treatment and Gas Phase Adsorption with the increase of the peat composed of rotten mosses, granular peat composed of rotten mosses demand is increased, and powdery peat composed of rotten mosses demand descend, and after 2003, the aggregate demand of the peat composed of rotten mosses is still increasing, wherein water treatment is the fastest with the increase of peat composed of rotten mosses demand in this period.
3, the present situation of peat composed of rotten mosses comprehensive utilization both at home and abroad
Domestic peat composed of rotten mosses comprehensive utilization is mainly in the following aspects.
1, fuel: the peat composed of rotten mosses is also claimed peat, and the fuel that mainly is used as in the daily life uses.
2, system wine: make in the process of Scotch Whisky in sco; Peat is used for toasting the barley (making it have unique sootiness taste) that has germinateed in a large number; Become the special favor of Scotch Whisky; Being referred to as peat degree (Peatiness) in the industry, also is peat, and this noun is the most often mentioned.
3, field planting: the abundant nutrition composition of the peat composed of rotten mosses itself; Highly beneficial for plant; So the peat composed of rotten mosses is adopted lawn planting, golf course, football field, tennis court, grass place, gardens, meadow and plants flowers etc. by a large amount of; Be one of excellent composite fertilizer material, institute is so that there is the title of the peat composed of rotten mosses.Before planting, all need carry out special processing,, can promote the growth of underground root system, reach and cause the strong effect of look positive strain because its fertilizer efficiency is longer to soil.Therefore, the peat composed of rotten mosses just has basic improving effect to soil plantation layer, makes the help of growth, nursing and maintenance on later stage lawn very big.
4, building: especially building and do the roof garden, is that the more non-peat composed of rotten mosses does not belong to (dry weight and weight in wet base by the what peat composed of rotten mosses are respectively 20 and 30 times of normal soil, and contain abundant nutrition).Generally build and do the roof garden, both can alleviate soil matrix weight 20% to 30%, can improve the soil matrix ventilation property again and keep supporting part structure to adopt 2 parts of normal soils to make composite soil than the ratio of 1 part of peat composed of rotten mosses.
5, potted plant: the peat composed of rotten mosses has become in the current greenhouse pot culture; It is the peat composed of rotten mosses with 30% to 70% that top grade flower is produced ideal potted flower culture base matter; Admix materials such as an amount of vermiculite, perlite (orchid, cuckoo, flowers such as kafir lily can use 100% the peat composed of rotten mosses directly to cultivate).
6, grow seedlings: the seedling raising process of flowers and vegetables, can adopt the peat composed of rotten mosses is dielectric material, for matrix structure is cultivated seedling, can improve seed germination rate and the growth quality that improves seedling greatly.
7, starting material: the peat composed of rotten mosses is the main interpolation starting material of organic and inorganic fertilizer, also is indispensable main raw material(s)s such as production high-quality flower nutrition soil, seedling bed earth, industrial seedling rearing (soilless culture), outlet pot flowers base soil.Because of " peat composed of rotten mosses " would have been non-harmful green fertilizer; That use and all kinds of bio-bacterial manures, the high-effective organic and inorganic composite fertilizer produced; Having advantages such as long-acting, pollution-free, nuisanceless, noresidue, is that current Chinese emphasis is promoted the desirable fertilizer of building the green ecological agricultural environment.
8, improve the soil: to the soil that no matter is kind of a flower, plants grass or plant other farm crop; Look like if any harden, sclerosis etc. at present; As long as add water holding, ventilation and fertilizer-preserving ability that an amount of peat composed of rotten mosses just can recover and improve soil; The composition that can have additional nutrients again, thus improve the quality of products, reach better economic benefit.
Show according to available data, the peat composed of rotten mosses is applied to agriculture field especially for agricultural water conservation both at home and abroad at present, the report of producing the corn special soil storage-enlarging capacity-enhancing fertilizer is also rare.
Summary of the invention
The object of the invention is; Provide a kind of and prepare corn special soil storage-enlarging capacity-enhancing fertilizer and working method thereof with the peat composed of rotten mosses, the production main raw material of this method adopts the peat composed of rotten mosses, can produce the novel improving conservation ability and promoting absorption ability fertilizer product of the favourable ecological agriculture; This product can be widely used in the ecological agriculture water-saving engineering; Help making full use of natural rainfall, preserve moisture and fertility, increasing both production and income.
For realizing above-mentioned task, the present invention takes following technical scheme:
A kind of corn special soil storage-enlarging capacity-enhancing fertilizer of peat composed of rotten mosses preparation is characterized in that this corn special soil storage-enlarging capacity-enhancing fertilizer that makes is made up of following raw material and weight percent thereof:
The peat composed of rotten mosses: potassium primary phosphate 35%~40%: diammonium phosphate 10%~15%: rape slag 5%~10%: urea 10%~15%: 20-30%, collagen protein: 1%~2%, the per-cent sum of above-mentioned raw materials is 100%.
The preparation method of above-mentioned corn special soil storage-enlarging capacity-enhancing fertilizer is characterized in that, it is main raw material that this method is selected the peat composed of rotten mosses for use, and adds auxiliary material potassium primary phosphate, diammonium phosphate, rape slag, stalk, urea, collagen protein, specifically comprises the following steps:
At first with peat composed of rotten mosses impurity elimination, classification;
The peat composed of rotten mosses and rape slag are carried out the ammonification processing respectively, and the method that ammonification is handled is that needing the raw material of ammonification with per hundred jin is unit; Incorporate in 20 jin of water with 5 jin of urea, be sprayed at equably on the raw material, covered at least 7 days with plastics film then with atomizer; The back oven dry is handled in ammonification; Pulverizing is ground to below the 1mm, crosses 20 mesh sieves, obtains the peat composed of rotten mosses, rape ground-slag end;
With potassium primary phosphate, diammonium phosphate and urea pulverize separately also are ground to below the 1mm, and it is subsequent use to cross 20 mesh sieves;
With the above-mentioned raw materials after pulverizing according to the peat composed of rotten mosses: 35%~40%, potassium primary phosphate 10%~20%, diammonium phosphate 5%~10%, rape slag 10%~15%, urea 20%~30%; Collagen protein 1%~2% mixes; Stir, promptly get through granulating, packing.
Adopt the corn special soil storage-enlarging capacity-enhancing fertilizer of the present invention's preparation can improve efficiency of water application more than 10%, more can increasing both production and income.Prove that through experimental study the storage-enlarging capacity-enhancing fertilizer of the present invention's preparation is applied to crops such as cotton, the pedosphere water cut of 20cm-30cm increases 2 percentage points, per hectare water saving 900m
3~1000m
3, can increase production more than 12%, the peasant practices thrift 2250 yuan/hm of investment
2~3000 yuan/hm
2Produce 100 tons enterprise daily, year can produce 30000 surplus ton improving conservation ability and promoting absorption ability fertilizer product, surplus the output value 3,000 ten thousand yuan, practice thrift natural rainwater 1,800 ten thousand m
3~3,000 ten thousand m
3Can arrange the 300-500 people of surplus rural labor force, ten thousand yuan of increasing peasant income 300-500, annual product can use 2,000,000 hectares of land areas, 7,500 ten thousand yuan of increasing both production and income.Therefore have good social benefit, environmental benefit and ecological benefits.
Embodiment
Below be the embodiment that the contriver provides; Need to prove that these embodiment are the more excellent embodiment of the present invention; The present invention is not limited to these embodiment; Those skilled in the art is according to scheme disclosed by the invention, and equivalence replacement, interpolation to technical characterictic is wherein done all belong to protection scope of the present invention.
One, the fertile research of soil storage-enlarging solubilizing agent and special soil storage-enlarging solubilising:
2006; The applicant begins to carry out the research of soil storage-enlarging solubilizing agent; And with the technical scheme application of a collection of relevant soil storage-enlarging solubilizing agent Chinese patent, comprising: a kind of agent for soil expansion and increment and working method thereof of wheat stalk preparation, a kind of agent for soil expansion and increment and working method thereof of corn straw preparation; A kind of compatibilizer and working method thereof of coal gangue preparation; A kind of agent for soil expansion and increment and working method thereof of rape slag preparation, a kind of agent for soil expansion and increment and working method thereof of straw charcoal preparation, a kind of agent for soil expansion and increment of Preparation of Activated Carbon and working method thereof; A kind of agent for soil expansion and increment and working method thereof of life slag preparation, a kind of agent for soil expansion and increment and working method thereof of building waste preparation.These agent for soil expansion and increment are meant the improving conservation ability and promoting absorption ability that can effectively improve soil aggregate, increase the soil active porosity, suppress the soil surface invalid evaporation, effectively improve the matrix material of soil water retention water retention capacity.Above-mentioned these researchs all are the early-stage Study to the improving conservation ability and promoting absorption ability of different soils, do not study to concrete farm crop, and the application is further going deep into of the above-mentioned agent for soil expansion and increment of having applied for a patent; On the basis of above-mentioned agent for soil expansion and increment research; The applicant is wheat, corn to the staple food crop of the Northwest, has carried out the fertile research of special soil storage-enlarging solubilising, and prescription has been done to adjust significantly and improve; In the hope of can be used in various farm crop; Be beneficial to the production of farm crop, the step of going forward side by side is carried out industrialization, and this project has obtained the support of national 863 Program.
Two, preparation embodiment
Referring to Fig. 1, Fig. 1 is a process flow sheet of the present invention, comprises the following steps:
At first with peat composed of rotten mosses impurity elimination, classification;
The peat composed of rotten mosses and rape slag are carried out the ammonification processing respectively, and the method that ammonification is handled is that needing the raw material of ammonification with per hundred jin is unit; Incorporate in 20 jin of water with 5 jin of urea, be sprayed at equably on the raw material, covered at least 7 days with plastics film then with atomizer; The back oven dry is handled in ammonification; Pulverizing is ground to below the 1mm, crosses 20 mesh sieves, obtains the peat composed of rotten mosses, rape ground-slag end;
With potassium primary phosphate, diammonium phosphate and urea pulverize separately also are ground to below the 1mm, and it is subsequent use to cross 20 mesh sieves;
With the above-mentioned raw materials powder after pulverizing according to the peat composed of rotten mosses 35%~40%, potassium primary phosphate 10%~20%, diammonium phosphate 5%~10%, rape slag 10%~15%, urea %20-30%; Add collagen protein 1%~2%; Stir, promptly get through granulating, packing.
Embodiment 1:
The corn special soil storage-enlarging capacity-enhancing fertilizer of present embodiment, form by following raw material and weight percent thereof: the peat composed of rotten mosses: 40%, potassium primary phosphate: diammonium phosphate 10%: rape slag 10%: urea 10%: 29%, collagen protein: 1%.
Make above-mentioned environment-friendly corn special soil storage-enlarging capacity-enhancing fertilizer method, specifically comprise the following steps:
(1) at first with peat composed of rotten mosses impurity elimination, classification; The peat composed of rotten mosses and rape slag are carried out the ammonification processing respectively, and the method that ammonification is handled is that needing the raw material of ammonification with per hundred jin is unit; Incorporate in 20 jin of water with 5 jin of urea, be sprayed at equably on the raw material, covered at least 7 days with plastics film then with atomizer; The back oven dry is handled in ammonification; Pulverizing is ground to below the 1mm, crosses 20 mesh sieves, obtains the peat composed of rotten mosses, rape ground-slag end;
(2) again with clay auxiliary material potassium primary phosphate, diammonium phosphate and urea pulverize separately grind, and cross below 1 millimeter, and it is subsequent use to cross 20 mesh sieves.
(3) above-mentioned raw materials after will pulverizing is according to the peat composed of rotten mosses: 40%, potassium primary phosphate 10%, diammonium phosphate 10%, rape slag 10%, urea 29%, collagen protein 1% stirs.
Nodulizer granulation (adopting green hill, Shandong city nodulizer), packing (25 kilograms/bag) through conventional can obtain the corn special soil storage-enlarging capacity-enhancing fertilizer.
Embodiment 2:
The composition of present embodiment and embodiment 1 different is raw material is different, and its preparation method is identical with embodiment 1.
Raw material and weight percent thereof consist of: the peat composed of rotten mosses: potassium primary phosphate 40%: diammonium phosphate 15%: rape slag 10%: urea 13.5%: 20%, and collagen protein: 1.5%.
Embodiment 3:
The composition of present embodiment and embodiment 1 different is raw material is different, and its preparation method is identical with embodiment 1.
Raw material and weight percent thereof consist of: the peat composed of rotten mosses: potassium primary phosphate 40%: diammonium phosphate 18%: rape slag 6%: urea 10%: 25%, and collagen protein: 1%.
Embodiment 4:
The composition of present embodiment and embodiment 1 different is raw material is different, and its preparation method is identical with embodiment 1.
Raw material and weight percent thereof consist of: the peat composed of rotten mosses: potassium primary phosphate 35%: diammonium phosphate 16%: rape slag 5%: urea 12%: 30%, and collagen protein: 2%.
Embodiment 5:
The composition of present embodiment and embodiment 1 different is raw material is different, and its preparation method is identical with embodiment 1.
Raw material and weight percent thereof consist of: the peat composed of rotten mosses: potassium primary phosphate 40%: diammonium phosphate 10%: rape slag 10%: urea 12%: 27%, and collagen protein: 1%.
Embodiment 6:
The composition of present embodiment and embodiment 1 different is raw material is different, and its preparation method is identical with embodiment 1.
Raw material and weight percent thereof consist of: the peat composed of rotten mosses: potassium primary phosphate 40%: diammonium phosphate 15%: rape slag 10%: urea 14%: 20%, and collagen protein: 1%.
Collagen protein in the foregoing description can be selected commercially available product.The used product of the present invention is that Sanyuan County, Shaanxi collagen protein factory of the Da Cheng Eastern Zhou Dynasty produces, and mainly utilizes animal waste to process for raw material.
Collagen protein is a kind of oil, viscous substance, and collagen protein is the structural protein of extracellular matrix, and it is supramolecular structure that its molecule is assembled in extracellular matrix.Molecular weight is 300ku, and its molecular structure is highly stable, and has reduced immunogenicity and excellent biological compatibility etc.Collagen protein is present in animal skin and the skeleton; As also containing a large amount of collagen proteins in the skin of pigskin, Cowhells, chicken and bird and the bone; The diversity structure of collagen protein and its critical role in a lot of fields of complicacy decision have a good application prospect.Be applied to mostly at present be used as functional mass and nutritive ingredient in the food, experiment showed, an amount of collagen protein of adding in corn special soil storage-enlarging solubilising fertilizer, the water-retaining effect of corn is had certain promoter action.
The starting material peat composed of rotten mosses and rape slag are carried out the ammonification processing, make filament expansion to have increased voidage, improved perviousness.Surface-area and retention ability generally can both improve 2-3 doubly, and digestive ferment is contact with it more easily, and the dry-matter digestibility on average improves 6%-15%, improves various Nutrients Digestion utilization ratios effectively.Facts have proved that the peat composed of rotten mosses and rape slag are handled through ammonification, significant promoter action is arranged for improving the fertile comprehensive fertility of corn special soil storage-enlarging solubilising.
Adopt corn special soil storage-enlarging capacity-enhancing of the present invention special-purpose fertile, the per hectare consumption is 750kg-1500kg.Experiment shows, can increase production more than 12% for seeding corn and other crops, improves WUEL more than 10%, in the arid and semi-arid area, can make full use of natural rainfall, and preserve moisture and fertility is increase soil fertility, and helps ecological protection.
The present invention takes the indoor method that combines with field experiment, and the corn special soil storage-enlarging capacity-enhancing fertilizer of preparation is verified, experiment is taked base mateiral to pulverize, grind back dress Nursery, placed in the porcelain dish method of suction, dehydration voluntarily.Soil repeats four times for contrast, tests 2-3 time continuously, calculates its water-absorbent, rate of water absorption, water-retentivity and dehydration characteristic then.It is preferential that to select suction, water conservation, basic Chu material that dehydration effect is good be the storage-enlarging capacity-enhancing fertilizer main raw material; Auxiliary material is selected inorganic organic fertilizer of favourable improving conservation ability and promoting absorption ability and compound, further pulverizes, grinds, capable again Nursery suction voluntarily, water conservation, dehydration experiment after stirring; Soil is contrast; Repeat 4 times, test 2-3 time continuously, calculate water-absorbent, rate of water absorption, water-retentivity and dehydration characteristic then.Preferential suction, water conservation, the improving conservation ability and promoting absorption ability fertilizer formula that dehydration effect is good selected; Carry out the simulated experiment of soil different levels; Carry out Different Crop bright, dry weight evaluation in seedling stage by material behavior and product cost; Further test storage-enlarging capacity-enhancing fertilizer product innovation therefrom screens best prescription and amount of application to the influence of crops seedling stage aquatic foods, dry weight.In this basic Chu, the field experiment of going is again demonstrated.Through the multiple years experiment and demonstration, select the best prescription of effect, processing is produced, and check is promoted in the land for growing field crops.
Water conservation, dehydration EXPERIMENTAL EXAMPLE:
The selection of the base mateiral of corn special soil storage-enlarging capacity-enhancing fertilizer is most important, and employed raw material of all compound agentes and auxiliary material all have functions such as suction, water conservation, dehydration.In view of the above, the contriver has designed suction, water conservation, the dehydration experiment of differing texture base mateiral, and experimental result is seen table 1, table 2, Fig. 2.
Table 1 base mateiral suction table
Plinth material suction table (gram) |
Once |
Secondary |
Three times |
Four times |
Five times |
Soil (CK) |
52.13 |
58.38 |
61.33 |
62.49 |
64.92 |
The peat composed of rotten mosses |
103.93 |
132.65 |
134.96 |
136.95 |
155.59 |
Coal gangue |
75.21 |
75.72 |
76.49 |
77.24 |
85.06 |
Mixed straw |
75.90 |
400.15 |
421.55 |
442.45 |
1011.75 |
Table 2 plinth material dehydration evaporometer (gram)
|
Soil (ck) |
The peat composed of rotten mosses |
Coal gangue |
Mixed straw |
Wheat stalk |
Life slag |
Building waste |
The Semen Brassicae campestris slag |
Water cut after six days (g) |
11.098 |
68.098 |
23.426 |
526.215 |
565.363 |
27.403 |
13.39 |
108.444 |
Can be known by table 1 table 2, Fig. 2: wheat stalk and mixed straw water-absorbent are the strongest, are more than 200 times of weight own; Peat composed of rotten mosses water regain is equivalent to 6 times of soil; After (50 ℃ of temperature, humidity 30%) dehydration in six days, therefore the water cut comparison, has certain water-retentivity according to high 6 times; And be the good carrier of diammonium phosphate, potassium primary phosphate; Rape slag water-absorbent is apparently higher than soil (contrast).Therefore, above base mateiral is the quality matetrial of synthetic corn special soil storage-enlarging capacity-enhancing fertilizer.
Four, the experimental studies results of corn special soil storage-enlarging capacity-enhancing fertilizer
Utilize base mateiral peat composed of rotten mosses synthetic corn special soil storage-enlarging capacity-enhancing fertilizer,, corn crop aquatic foods in seedling stage, dry weight and output are had good promoter action through experimental study.See table 2, Fig. 2.
Can know by table 2, Fig. 2; Utilize the peat composed of rotten mosses to produce the corn special soil storage-enlarging capacity-enhancing fertilizer, in experimental result demonstrations in seedling stage such as corns, water absorbing and retaining properties than the high 2-6 of soil (contrast) doubly; The soil moisture conservation of not only economizing on water of corn special soil storage-enlarging capacity-enhancing fertilizer is described; And can increase soil fertility, promote corn growth, increase dry-matter accumulation.Therefore, utilize the peat composed of rotten mosses to produce the corn special soil storage-enlarging capacity-enhancing fertilizer, be undoubtedly water-saving agriculture, an innovative technology of the ecological agriculture.
After utilizing the synthetic expansion of base mateiral to hold solubilizing agent, through experimental study,, dry weight bright to the seedling stage of corn has good promoter action, sees table 3 for details.
Table 3: corn storage-enlarging capacity-enhancing fertilizer different levels is to the influence (g/ strain) of seedling dry weight
Prescription |
Contrast |
Prescription 1 |
Prescription 2 |
Prescription 3 |
Prescription 4 |
Prescription 5 |
Prescription 6 |
The seedling dry weight |
0.039 |
0.048 |
0.062 |
0.069 |
0.063 |
0.068 |
0.060 |
Annotate: in the table; Prescription 1 is meant applicant's patented claim in 2007 " a kind of agent for soil expansion and increment and working method thereof of wheat stalk preparation " (application number 200710017802.3); Prescription 2 is meant applicant's patented claim in 2007 " a kind of agent for soil expansion and increment and working method thereof of corn straw preparation " (application number 200710017795.7); Prescription 3 is meant prescription of the present invention (peat composed of rotten mosses prescription); Prescription 4 is meant applicant's patented claim in 2007 " a kind of agent for soil expansion and increment and working method thereof of life slag preparation " 200710017801.9); Prescription 5 is meant that (application number: 200710017798.0), prescription 6 is meant applicant's patented claim in 2007 " a kind of agent for soil expansion and increment and working method thereof of rape slag preparation " (application number: 200710017800.4) in applicant's patented claim in 2007 " a kind of agent for soil expansion and increment of building waste preparation ".
Can know by table 3; Corn special soil storage-enlarging capacity-enhancing fertilizer of the present invention; Show in corn experimental result in seedling stage; The seedling dry weight is higher by 23.08%~76.92% than soil (contrast), and the production test result of study shows that mu is executed 50kg corn special soil storage-enlarging capacity-enhancing fertilizer and contrasted minimum raising the output more than 7.16% than conventional.The soil moisture conservation of not only economizing on water of corn storage capacity-expanding solubilized fertilizer is described, and can be increase soil fertility, promote the seedling growth, increase dry-matter accumulation, increase corn yield.Therefore, utilize waste resource production corn special soil storage-enlarging capacity-enhancing fertilizers such as the peat composed of rotten mosses, be undoubtedly water-saving agriculture, an innovative technology of the ecological agriculture.
Table 4:2008 corn soil of the present invention expands needs the special-purpose fertile model field survey of increase-volume to produce the result
Can be known by table 4: use corn special soil storage-enlarging capacity-enhancing fertilizer of the present invention, comparison is according to raising the output 15.43%, and required fertilizer amount reduces relatively.Also can find out from the field demonstration result, use corn soil for improving conservation ability and promoting absorption ability of the present invention special-purpose fertile than the general raising the output of conventional fertilizer application ck about 10% (table 5).
Can know that according to Xibei Univ. of Agricultural & Forest Science & Technology's agricultural product quality supervision and inspection station examining report (table 6) the special-purpose fertile nitrogen content of corn soil for improving conservation ability and promoting absorption ability of the present invention is 15.76%, organic matter is 41.60%, belongs to the expansion of fine organic soil and holds solubilising fertilizer.
Table 5: corn special soil storage-enlarging capacity-enhancing fertilizer corn model household yield result is used in the Sanyuan County, Shaanxi
Table 6 Xibei Univ. of Agricultural & Forest Science & Technology agricultural product quality supervision and inspection station examining report table
The technique effect that the present invention brings is:
(1) environmental benefit
Utilize auxiliary materials such as the peat composed of rotten mosses, rape slag and potassium primary phosphate, diammonium phosphate to mix the back and produce the corn special soil storage-enlarging capacity-enhancing fertilizer; Significantly reduce the chance of growing of mosquitos and flies etc.; Reduce the pathogenic bacteria survival time; Cut off pathogenic bacteria and propagated into human approach, avoided the potential threat of city sewage and sludge secondary pollution and municipal wastes.
(2) social benefit
Be applied to agriculture field to the peat composed of rotten mosses, produce agricultural compoiste fertilizer,, crop yield is increased income, also increased new job opportunity simultaneously for city, rural area for agricultural sector provides high-quality, inexpensive, ecological fertilizer efficiently.
(3) economic benefit
If the throughput by producing 3000 ten thousand tons per year is carried out economic balance; The corn special soil storage-enlarging capacity-enhancing fertilizer cost price of producing according to method of the present invention is 2000~2400 yuan/ton; And commercially available efficient NPK market price is generally 2400~3000 yuan/ton, can increase by 30,000,000 yuan of output values every year.Therefore the corn special soil storage-enlarging capacity-enhancing fertilizer of peat composed of rotten mosses production that utilizes of the present invention has favorable economic benefit, and market application foreground is extensive.