CN105198577A - Efficient enzyme environment-friendly fertilizer and preparation method thereof - Google Patents

Abstract

The invention discloses efficient enzyme environment-friendly fertilizer and a preparation method thereof. The efficient enzyme environment-friendly fertilizer is prepared from, by weight, natural zeolite, 2 mol/L dilute HCl, a NaCl solution of 6wt%, corn flour, potatoes, sweet potato peels, wheat bran, amylase, cellulase, protease, enzyme agents, chinaberry leaves, ammonium molybdate, urea and a proper amount of water. Enzyme exposed to natural environment is prone to be influenced by physical conditions to lose activity, zeolite can be utilized for adsorption to prolong the acting time of enzyme, particularly, a few high-saccharide raw materials are added, and provided for crops after being decomposed, rich carbon sources can be absorbed, absorption is fast, and stress resistance of the crops can be improved well.

Description

A kind of efficient enzyme environment-friendly fertilizer and preparation method thereof

Technical field

The invention belongs to the Technology field of fertilizer, be specifically related to a kind of efficient enzyme environment-friendly fertilizer and preparation method thereof.

Background technology

Because zeolite has vesicular structure, there is very large avidity to water, thus can absorb moisture and gaseous constituent, strengthen the water content in soil, improve drought-resistance ability, increase the diffusion of gas, facilitate the respiration of soil.Some crosses sand or excessively sticky soil, is unfavorable for preserve moisture and fertility and farming; After applying zeolite improvement, sandy soil can be made to be unlikely to leak Lou fertile, and clayey soil also can change its three-phase proportionlity, thus show good Drafting Ability, therefore, during zeolite is manured into soil, obvious effect is played to the perviousness improving soil, mainly have adjusted rate of permeation, do not make its excessive infiltration and cause the Lou fertilizer that leaks, also do not make it permeate bad, and caused the reductive action of containing, both is all disadvantageous to plant growth.

Nowadays agricultural, plant husbandry have become the important indicator of a national productivity, in order to improve productivity effect, large-scale agricultural, plant husbandry are accelerated to produce, and often cause planting site nutrition to put down weary, and inevitably abuse chemical fertilizer improves production, a large amount of uses of fertilizer, really output can be improved, but fertilizer within the time of plantation, all can not utilize effectively, there is data declaration: the fertilizer component of more than 30% enters soil, river because of rain drop erosion, causes serious pollution.Cause algae " wildness ", fish are because of anoxic mortality, and cause ecological serious unbalance, spend in river regulation every year, the expense of land forming should not be underestimated.

Summary of the invention

In order to improve soil, realize the slow-release function to mineral nutrient element, improve utilization rate of fertilizer, reduce because of the pollution of fertilizer abuse to environment, the present invention realizes by the following method:

A kind of efficient enzyme environment-friendly fertilizer, it is characterized in that, be made up of the raw material of following weight part: rare HCl10 ~ 15 of natural zeolite 55 ~ 60,2mol/L, 6wt%NaCl solution 160 ~ 180, Semen Maydis powder 20 ~ 30, potato 15 ~ 20, yam peel 45 ~ 60, Testa Tritici 20 ~ 25, amylase 3 ~ 5, cellulase 3 ~ 5, proteolytic enzyme 1 ~ 2, enzyme agent 2 ~ 3, chinaberry leaf 10 ~ 15, ammonium molybdate 6 ~ 10, urea 20 ~ 30 and appropriate water;

A preparation method for efficient enzyme environment-friendly fertilizer, is characterized in that, comprises following step:

(1) natural zeolite is first carried out preliminary pulverizing, become the bulk of 6 ~ 8cm diameter, then the high temperature kiln calcining 6 ~ 8h of 800 ~ 1000 DEG C is put in unification, and it is broken to carry out secondary fine fine powder after cooling, became the particle of 40 ~ 60 mesh sieves, finally rare HCl of particle pulvis 2mol/L was eluriated 2 ~ 3 times;

(2) granule of (1) gained is put into the NaCl solution of 6wt%, under the constant temperature of 30 DEG C, 140r/min stirs 18 ~ 20h, with deionized water drip washing 2 ~ 3 times after completing, and last dry for standby;

(3) mixing starch enzyme, cellulase, proteolytic enzyme, enzyme agent, the water adding 30 ~ 40 times of its total weight parts 30 DEG C dilutes, and then adds the zeolite granular of (2) described modification, unification puts into supersonic cleaning machine, power 700 ~ 750W, temperature 30 DEG C, effect 2 ~ 2.5h, adsorbs;

(4) mix Semen Maydis powder, potato, yam peel, Testa Tritici, be ground into scoriform, add water to that the water yield is total solid yield 15 ~ 20%, the microwave treater putting into power 900w keeps 10 ~ 20min to carry out sterilizing;

(5) mix (3) gained always to expect and other remaining component, join in the material of (4), add water in right amount and be milled to uniform pasty state, finally by spray granulating.

Fertilizer utilization NaCl solution of the present invention is improved natural zeolite, obtain a kind of modified zeolite particle ammonium nitrogen to adsorption sustained-release function, experimentally measure the best modified effect of different N aCl strength of solution simultaneously, accurately take the zeolite of certain mass in the tool plug Erlenmeyer flask of 250ml, adding 100ml massfraction is respectively 0, 2%, 4%, 6%, 8%, 10%, the NaCl solution of 15%, respectively at 30 DEG C, 40 DEG C, 50 DEG C, at 60 DEG C of temperature, to vibrate in water bath with thermostatic control shaking table 24h with the rotating speed of 120r/min, after finally clean with deionized water rinsing, be placed in the baking oven dry for standby of 105 DEG C.

Test show that best modified condition is the NaCl solution of 6%, the NaCl solution best results of every 15g natural zeolite consumption 100mL at the temperature of 30 DEG C, simultaneously at matching zeolite in the adsorption test of ammonium nitrogen, modified zeolite adsorptive power under the same terms is better than natural zeolite, at temperature is 30 DEG C, single molecular layer saturated absorption improves more than 34%.

In order to perfection plays the advantage of modified natural zeolite, the present invention is controlling size, the regular shape of zeolite pulverizing, the contact polarity of zeolite granular surface property and nitrogenous fertilizer and modified zeolite particle is improved, by calcining natural zeolite stone, then pulverize, can obtain more regular, the talc particles that size is more homogeneous, carbonized by aerobic, some metal ion compounds in zeolite can be made to resolve into single oxide, are use Na by the cardinal principle of sodium chloride solution immersion treatment zeolite ⁺metal ion process in displacement zeolite, recycling NH ₄ ⁺na is replaced in conjunction with superiority with zeolite ⁺, finally realize adsorption process, the main component of zeolite comprises CaCO ₃, SiO ₂, Al ₂o ₃and H ₂o etc., the zeolite after calcined is easily broken to be decomposed, and the later stage enters in soil course for fertilizer easily decomposes, the ammonium nitrogen of release absorption.

Then at zeolite granular after NaCl solution modification, add certain density acid solution and eluriate zeolite granular, manufacture the surface property particle that shape is more concavo-convex, last at modified zeolite particle when ammonium nitrogen solution carries out Contact-sorption, condition is carried out in supersonic cleaning machine, ultrasonic vibration is conducive to eliminating ammonium nitrogen aqueous solution surface polarity, is conducive to abundant contact to each other.

Beneficial effect of the present invention: zeolite granular is after modification, it is a kind of loose particle of porous, all kinds of enzyme can be provided well to protect place, be exposed to the enzyme under physical environment, be easy to the impact by physical condition, lose activity, utilize zeolite adsorption can action time of extending enzyme, add some row high-carbohydrate raw materials especially, the carbon source that Crop is abundant is provided after decomposition, not only absorb fast, also very outstanding in raising crop anti-adversity.

Embodiment

Embodiment 1:

A kind of efficient enzyme environment-friendly fertilizer, it is characterized in that, be made up of the raw material of following weight part (Kg): natural zeolite 60,2mol/L rare HCl12,6wt%NaCl solution 160, Semen Maydis powder 20, potato 15, yam peel 45, Testa Tritici 20, amylase 5, cellulase 3, proteolytic enzyme 1, enzyme agent 2, chinaberry leaf 10, ammonium molybdate 6, urea 20 and appropriate water;

A preparation method for efficient enzyme environment-friendly fertilizer, is characterized in that, comprises following step:

(1) natural zeolite is first carried out preliminary pulverizing, become the bulk of 6 ~ 8cm diameter, then the high temperature kiln calcining 6 ~ 8h of 800 ~ 1000 DEG C is put in unification, and it is broken to carry out secondary fine fine powder after cooling, became the particle of 40 ~ 60 mesh sieves, finally rare HCl of particle pulvis 2mol/L was eluriated 2 ~ 3 times;

(2) granule of (1) gained is put into the NaCl solution of 6wt%, under the constant temperature of 30 DEG C, 140r/min stirs 18 ~ 20h, with deionized water drip washing 2 ~ 3 times after completing, and last dry for standby;

(3) mixing starch enzyme, cellulase, proteolytic enzyme, enzyme agent, the water adding 30 ~ 40 times of its total weight parts 30 DEG C dilutes, and then adds the zeolite granular of (2) described modification, unification puts into supersonic cleaning machine, power 700 ~ 750W, temperature 30 DEG C, effect 2 ~ 2.5h, adsorbs;

(4) mix Semen Maydis powder, potato, yam peel, Testa Tritici, be ground into scoriform, add water to that the water yield is total solid yield 15 ~ 20%, the microwave treater putting into power 900w keeps 10 ~ 20min to carry out sterilizing;

(5) mix (3) gained always to expect and other remaining component, join in the material of (4), add water in right amount and be milled to uniform pasty state, finally by spray granulating.

A kind of efficient enzyme environment-friendly fertilizer of the present invention is used for the fertilizer of planting tomato, select 4 mu of tomato planting bases as experimental group, use the disposable function fertilizer that fertilizer of the present invention was used for tomato seedling stage during plantation tomato, every mu of 80 ~ 100Kg, 4 mu of tomatoes implantation methods routinely of control group uses common fertilizer or is left intact, the control of other curing conditions and disease and pest is all identical, result shows the tomato of experimental group, growing way is violent, strong stress resistance, sugar degree is enriched, and it is ventilative that the soil is porous, is beneficial to sustainable development plan.

Claims (2)

1. an efficient enzyme environment-friendly fertilizer, it is characterized in that, be made up of the raw material of following weight part: rare HCl10 ~ 15 of natural zeolite 55 ~ 60,2mol/L, 6wt%NaCl solution 160 ~ 180, Semen Maydis powder 20 ~ 30, potato 15 ~ 20, yam peel 45 ~ 60, Testa Tritici 20 ~ 25, amylase 3 ~ 5, cellulase 3 ~ 5, proteolytic enzyme 1 ~ 2, enzyme agent 2 ~ 3, chinaberry leaf 10 ~ 15, ammonium molybdate 6 ~ 10, urea 20 ~ 30 and appropriate water.

2. the preparation method of a kind of efficient enzyme environment-friendly fertilizer according to claim 1, is characterized in that, comprise following step:

(1) natural zeolite is first carried out preliminary pulverizing, become the bulk of 6 ~ 8cm diameter, then the high temperature kiln calcining 6 ~ 8h of 800 ~ 1000 DEG C is put in unification, and it is broken to carry out secondary fine fine powder after cooling, became the particle of 40 ~ 60 mesh sieves, finally rare HCl of particle pulvis 2mol/L was eluriated 2 ~ 3 times;

(2) granule of (1) gained is put into the NaCl solution of 6wt%, under the constant temperature of 30 DEG C, 140r/min stirs 18 ~ 20h, with deionized water drip washing 2 ~ 3 times after completing, and last dry for standby;

(3) mixing starch enzyme, cellulase, proteolytic enzyme, enzyme agent, the water adding 30 ~ 40 times of its total weight parts 30 DEG C dilutes, and then adds the zeolite granular of (2) described modification, unification puts into supersonic cleaning machine, power 700 ~ 750W, temperature 30 DEG C, effect 2 ~ 2.5h, adsorbs;

(4) mix Semen Maydis powder, potato, yam peel, Testa Tritici, be ground into scoriform, add water to that the water yield is total solid yield 15 ~ 20%, the microwave treater putting into power 900w keeps 10 ~ 20min to carry out sterilizing;

(5) mix (3) gained always to expect and other remaining component, join in the material of (4), add water in right amount and be milled to uniform pasty state, finally by spray granulating.