A kind of organic composite fertilizer being applicable to irrigated land crop
Technical field
The present invention relates to the fertilizer field in the farmland of special property, particularly relate to a kind of organic composite fertilizer being applicable to irrigated land crop.
Background technology
Irrigated land refers to except paddy field, vegetable plot, has source ensuring and irrigating facility, in the arable land of general year's harvest energy normal irrigation.Irrigated land is as good agricultural arable land, and itself must be equipped with good irrigation equipment, but does not belong to paddy field due to itself, is not suitable for planting aquatic farm crop, but irrigated land is applicable to plant the multiple farm crop needing to irrigate, and usage range is wide.
But irrigated land is in actual mechanical process, due in order to ensure sufficient fertilizer in plant growing process, need to discharge compound manure in planting process, but better water-soluble due to common fertilizer, itself decompose comparatively fast in soil, root system of plant is facilitated to absorb, but because the applied material after decomposing is soluble in water, and the needs in irrigated land own often carry out irrigation operation, irrigation repeatedly can most organic composite fertilizer, not only cause the waste of compound manure raw material, affect the normal growth of farm crop simultaneously.
Summary of the invention
For above-mentioned Problems existing, it is long that the object of the invention is to provide one residence time in irrigated land, not easily washed away by irrigation water, facilitate the organic composite fertilizer being applicable to irrigated land crop of farm crop Root Absorption.
In order to achieve the above object, the technical solution used in the present invention is as follows: a kind of organic composite fertilizer being applicable to irrigated land crop, in described organic composite fertilizer, the parts by weight of each component are as follows: irrigated land topsoil particle 20 ~ 24 parts, duck poultry manure particle 6 ~ 8 parts, mushroom residue particle 12 ~ 14 parts, reed straw 15 ~ 18 parts, potassiumphosphate 3 ~ 3.5 parts, anhydrous sodium sulphate 2 ~ 3 parts, ammonium oxalate 0.5 ~ 1 part, isobutylidene diurea 5 ~ 6 parts, 2 ~ 3 parts, flyash, silicate granules cement 8 ~ 10 parts.
Irrigated land of the present invention topsoil particle is the topsoil of 5cm thickness in farmland, irrigated land, and through drying and pulverization process, its particle diameter is 0.5 ~ 0.8cm.
Mushroom residue particle of the present invention is the remaining medium after having gathered in the crops edible mushrooms, by substratum through drying with crushing operation after, the particle diameter obtained is the solid particulate of 1 ~ 2cm.
The reed straw particle of reed straw of the present invention to be culm length be 8 ~ 10cm.
Duck poultry manure particle of the present invention is raise the duck class ight soil in pond scattered, and through drying and pulverization process, its particle diameter is no more than 0.5cm.
Silicate cement of the present invention take Calucium Silicate powder as main component, and particle diameter is the Portland clinker of 0.05 ~ 0.1cm.
In organic composite fertilizer of the present invention, the parts by weight of preferred each component are as follows: irrigated land topsoil particle 21 parts, duck poultry manure particle 7 parts, mushroom residue particle 13 parts, reed straw 17 parts, potassiumphosphate 3.2 parts, anhydrous sodium sulphate 2.8 parts, ammonium oxalate 0.7 part, isobutylidene diurea 5.4 parts, 2.7 parts, flyash, silicate granules cement 8.5 parts.
The production method being suitable for the organic composite fertilizer of irrigated land crop of the present invention, its detailed production method is as follows:
1) topsoil of 5cm thickness in farmland, irrigated land is collected, it is carried out solarization dry run in the sun, after solarization dry run completes, the water ratio of dry soil particle is no more than 8%, put into granular mill to pulverize, after crushing operation completes, be 0.5cm and 0.8cm screen cloth by its powder particle by particle diameter, finally obtain irrigated land topsoil particle;
2) collect the mushroom culture medium after results, the mushroom culture medium after being collected carries out drying and crushing operation, and after crushing operation completes, the particle diameter obtained is the solid particulate of 1 ~ 2cm, sealed storage;
3) the reed plant of river bank is collected, carried out defoliation and gone root process, reed straw is obtained after having processed, reed straw is carried out solarization dry run in the sun, the water ratio drying rear reed straw is no more than 15%, carried out cut-out process, obtained the reed straw particle that culm length is 8 ~ 10cm;
4) collect duck poultry manure, carried out solarization dry run, the quality after wherein drying is dry front quality 50% ~ 60%, after pulverizing, obtain duck poultry manure particle;
5) obtain the step 2 of respective quality) in mushroom residue particle and step 3) obtain reed straw particle and put in fermentation vat and carry out fermentation operation, add distilled water, distilled water was as the criterion not have the top of reed straw, after continuing fermentation 2 ~ 3, add the duck poultry manure in respective quality step 3), again mixed fermentation 5 ~ 7 days, after having fermented, filter, the solid residue obtained after collecting fermentation respectively and liquid waste liquid;
6) get the potassiumphosphate of respective quality in formula, anhydrous sodium sulphate, ammonium oxalate and isobutylidene diurea are put in mixer and are carried out batch mixing operation, after fully mixing 1 ~ 2h, obtain inorganic fertilizer material solid;
7) obtain in the irrigated land topsoil particle in the step 1) of respective quality and the input of the solid residue in step 5) mixer and carry out married operation, obtain organic mixed manure solid; Get silicate cement and the flyash of respective quality, carried out being mixed to get mixing Drug coating;
8) the inorganic fertilizer material solid obtained in step 6) and step 7) and organic mixed manure solid are put in granulating disc carry out granulation, mixed fertilizer particle after granulation completes;
9) Drug coating that mixes of the mixed fertilizer particle in step 8) and respective quality in step 7) is put in seed-coating machine and carried out coating operations, in coating operations process, add the liquid waste liquid obtained in a small amount of step 5), after having operated, obtain the finished product mixed fertilizer that granular size is 1 ~ 1.5cm.
In the coating operations process of step 9) of the present invention, the consumption of liquid waste liquid is 1:3 ~ 4 with the consumption mixing Drug coating.
The solid residue obtained in step 5) of the present invention and liquid waste liquid need to carry out high-temperature sterilization operation, regulate lower seal to store after disinfecting action completes at low temperature.
The invention has the advantages that: the present invention is main raw material by selecting irrigated land topsoil particle, its major cause again to utilize in irrigated land original by the fertilizer that irrigation water breaks up, and facilitates the utilization again of fertilizer; The fertilizer simultaneously generated is convenient to be combined with soil, the not character of malleable soil itself, its other organic raw material selected is waterplant or not labile raw material in water, particularly also be not dissolved in the debris of fermented liquid by fermentation later, these residues itself are not soluble in water, the nutritive substance that its inside is contained simultaneously facilitates root system of plant to absorb, Promoting plant growth, the inorganic nutritive element selected in last this law invention formula is slow release type nutritive element, decompose comparatively slow in wet condition, nutritive ingredient not easily runs off; Last employing silicate cement of the present invention and flyash carry out coating operations, and the Solid fertilizer particles formed after coating operations release efficiency under environment of pouring water reduces greatly, improves the utilization ratio of organic fertilizer Middle nutrition composition.
Embodiment
Below in conjunction with embodiment, the present invention is described in further detail.
embodiment 1:a kind of organic composite fertilizer being applicable to irrigated land crop, in described organic composite fertilizer, the parts by weight of each component are as follows: irrigated land topsoil particle 20 parts, duck poultry manure particle 6 parts, mushroom residue particle 12 parts, reed straw 15 parts, potassiumphosphate 3 parts, anhydrous sodium sulphate 2 parts, ammonium oxalate 0.5 part, isobutylidene diurea 5 parts, 2 parts, flyash, silicate granules cement 8 parts.
embodiment 2:a kind of organic composite fertilizer being applicable to irrigated land crop, in described organic composite fertilizer, the parts by weight of each component are as follows: irrigated land topsoil particle 24 parts, duck poultry manure particle 8 parts, mushroom residue particle 14 parts, reed straw 18 parts, potassiumphosphate 3.5 parts, anhydrous sodium sulphate 3 parts, ammonium oxalate 1 part, isobutylidene diurea 6 parts, 3 parts, flyash, silicate granules cement 10 parts.
embodiment 3:a kind of organic composite fertilizer being applicable to irrigated land crop, in described organic composite fertilizer, the parts by weight of each component are as follows: irrigated land topsoil particle 22 parts, duck poultry manure particle 6.5 parts, mushroom residue particle 12.5 parts, reed straw 16 parts, potassiumphosphate 3.2 parts, anhydrous sodium sulphate 2.5 parts, ammonium oxalate 0.9 part, isobutylidene diurea 5.6 parts, 2.3 parts, flyash, silicate granules cement 9 parts.
embodiment 4:a kind of organic composite fertilizer being applicable to irrigated land crop, in described organic composite fertilizer, the parts by weight of each component are as follows: irrigated land topsoil particle 21 parts, duck poultry manure particle 7 parts, mushroom residue particle 13 parts, reed straw 17 parts, potassiumphosphate 3.2 parts, anhydrous sodium sulphate 2.8 parts, ammonium oxalate 0.7 part, isobutylidene diurea 5.4 parts, 2.7 parts, flyash, silicate granules cement 8.5 parts.
embodiment 5:simultaneous test: plant Brassica Napus Seedling when other planting conditions are constant in irrigated land, wherein changes the consumption of other components in formula, show that in formula, different components is on the impact in seedling growth of rice process.
As can be seen from the above table, during consumption in embodiment 4, the growth conditions that the compoiste fertilizer of proportioning is applied in Brassica Napus Seedling is good, and stem stalk is sturdy, and blade is emerald green, physically well develops; Wherein irrigated land topsoil amount of particles affect the finished product in irrigated land with edaphic in conjunction with situation, very few topsoil particle can cause organic composite fertilizer and pedosphere to disperse or layering, original edaphic structure can be destroyed under irrigation conditions, and more topsoil particle can affect the fertility of overall fertilizer, the fertilizer that unit surface discharges needs more; The consumption of silicate cement affects the release rate in soil of final organic composite fertilizer, very few silicate cement can accelerate the release of compound manure, plant can not fully absorb, and too much silicate cement release rate is excessively slow, causes fertilizer not utilize completely; Duck poultry manure particle, reed straw particle and mushroom residue particle after fermentation provide comprehensive nutritive element for plant-growth, then can affect the normal growth of Brassica Napus Seedling when its consumption is very few, and when its consumption is too much.
embodiment 6:the production method being suitable for the organic composite fertilizer of irrigated land crop of the present invention, its detailed production method is as follows:
1) topsoil of 5cm thickness in farmland, irrigated land is collected, it is carried out solarization dry run in the sun, after solarization dry run completes, the water ratio of dry soil particle is no more than 8%, put into granular mill to pulverize, after crushing operation completes, be 0.5cm and 0.8cm screen cloth by its powder particle by particle diameter, finally obtain irrigated land topsoil particle.
2) collect the mushroom culture medium after results, the mushroom culture medium after being collected carries out drying and crushing operation, and after crushing operation completes, the particle diameter obtained is the solid particulate of 1 ~ 2cm, sealed storage.
3) the reed plant of river bank is collected, carried out defoliation and gone root process, reed straw is obtained after having processed, reed straw is carried out solarization dry run in the sun, the water ratio drying rear reed straw is no more than 15%, carried out cut-out process, obtained the reed straw particle that culm length is 8 ~ 10cm.
4) collect duck poultry manure, carried out solarization dry run, the quality after wherein drying is dry front quality 50% ~ 60%, after pulverizing, obtain duck poultry manure particle.
5) obtain the step 2 of respective quality) in mushroom residue particle and step 3) obtain reed straw particle and put in fermentation vat and carry out fermentation operation, add distilled water, distilled water was as the criterion not have the top of reed straw, after continuing fermentation 2 ~ 3, add the duck poultry manure in respective quality step 3), again mixed fermentation 5 ~ 7 days, after having fermented, filter, the solid residue obtained after collecting fermentation respectively and liquid waste liquid.
6) get the potassiumphosphate of respective quality in formula, anhydrous sodium sulphate, ammonium oxalate and isobutylidene diurea are put in mixer and are carried out batch mixing operation, after fully mixing 1 ~ 2h, obtain inorganic fertilizer material solid.
7) obtain in the irrigated land topsoil particle in the step 1) of respective quality and the input of the solid residue in step 5) mixer and carry out married operation, obtain organic mixed manure solid; Get silicate cement and the flyash of respective quality, carried out being mixed to get mixing Drug coating.
8) the inorganic fertilizer material solid obtained in step 6) and step 7) and organic mixed manure solid are put in granulating disc carry out granulation, mixed fertilizer particle after granulation completes.
9) Drug coating that mixes of the mixed fertilizer particle in step 8) and respective quality in step 7) is put in seed-coating machine and carried out coating operations, in coating operations process, add the liquid waste liquid obtained in a small amount of step 5), after having operated, obtain the finished product mixed fertilizer that granular size is 1 ~ 1.5cm.
embodiment 7:production method of the present invention is carried out contrast experiment under the same conditions, and the result of contrast is as shown in the table:
During production method in the employing embodiment 6 of organic composite fertilizer of the present invention; The molding effect of the organic composite fertilizer grown in end formulation is best, and convenient unified storage and fertilising, the nutritive element of overall organic fertilizer enriches.Wherein the diameter of irrigated land topsoil particle is not easily excessive, and excessive particle is unfavorable for the fixed-type of integral product, and cause the particle of the finished product comparatively large, wherein the content of each component is uneven; Its particle diameter is not easily too small simultaneously, and too small particle not only needs higher production technique and time, improves production cost, and in coating operations, the use of liquid waste liquid also directly affects the molding effect of final particle simultaneously; The Middle nutrition substances content of last duck poultry manure particle, reed straw particle and the final fertilizer of mushroom residue particles effect, very few fermentation time makes its nutritive substance not decompose completely, be unfavorable for plant absorption, the particle of final waste residue is larger simultaneously, not easy-formation, too much fermentation time then causes the fertility of overall fertilizer to decline.
It should be noted that, above-mentioned is only preferred embodiment of the present invention, is not used for limiting protection scope of the present invention, and equivalents done on the basis of above-described embodiment all belongs to protection scope of the present invention.