Summary of the invention
Low for the utilization rate of fertilizer that overcomes prior art, influence the eubiosis, can't improve soil and improve the shortcoming of crops quality and a kind of fertilizer synergist and preparation method thereof is provided.
For realizing purpose of the present invention, fertilizer synergist of the present invention, mainly formulated by a certain percentage by water-absorbing resin, trace element, wilkinite, Sodium salts humic acids, zeolite, polygorskite, glaukonine.
The quality percentage composition of described water-absorbing resin is 10-20%, trace element quality percentage composition is 0.5-2%, wilkinite quality percentage composition is 20-50%, Sodium salts humic acids quality percentage composition is 10-30%, zeolite quality percentage composition is 5-15%, polygorskite quality percentage composition is 10-30%, and glaukonine quality percentage composition is 10-30%.
Described water-absorbing resin, trace element, wilkinite are mixing in 10: 1: 25 by mass ratio, and the mass ratio of described zeolite and polygorskite is 1: 1.5.
The present invention also provides the preparation method of described fertilizer synergist, mainly may further comprise the steps:
(1) water-absorbing resin and wilkinite carry out pre-mixing by predetermined proportion;
(2) zeolite powder, polygorskite are mixed by predetermined proportion;
(3) add Sodium salts humic acids in the mixture to step (2) gained, carry out radiation treatment again; And
(4) mixture behind the mixture of step (1) and step (3) irradiation being carried out secondary mixes.
The radiation treatment of described step (3) is to use the Co60 ray as source of radiation, and the dose rate of its source of radiation is 1 * 10
-2~50 * 10
-2GY/S, the total dose of source of radiation is 0.1 * 10
2~4.0 * 10
2GY, the radiated time of source of radiation is 1 * 10
2~20 * 10
2Second.
Described step also is added with trace element in (1), the fashionable glaukonine that also adds of secondary mixing in the described step (4).
The quality percentage composition of each raw material of preparation process is: water-absorbing resin 10-20%, micro-0.5-2%, wilkinite 20-50%, Sodium salts humic acids 10-30%, zeolite 5-15%, polygorskite 10-30%, glaukonine 10-30%.
Water-absorbing resin, trace element, wilkinite are mixing in 10: 1: 25 by mass ratio in the described step (1), and the mass ratio of described step (2) zeolite and polygorskite is 1: 1.5.
Described step (3) is that the mixture with zeolite and polygorskite adds Sodium salts humic acids when being warming up to 80-200 ℃ again, and the adjusting pH value is 3-6, carries out radiation treatment.
Add pore-creating agent when adding Sodium salts humic acids in the described step (3).
The invention has the beneficial effects as follows: because fertilizer synergist of the present invention is mainly formulated by water-absorbing resin, trace element, wilkinite, Sodium salts humic acids, zeolite, polygorskite, glaukonine, add high-tech plant growth factor and promoted crop to absorb the plant growth promoter of new generation of nutritional factor, it does not contain any harmful chemical component, good improving the soil arranged, improve soil moisture content, the water conservation water saving, the effect of raising crop quality and output; The physics and the biological characteristics that utilize fertilizer synergist to have, absorbed air that can be a large amount of and the nomadic nitrogen in the soil make it slowly to discharge and reduce evaporation and loss, have improved the usefulness of using of fertilizer.Experiment shows: under common comparable conditions; under the situation of a large amount of minimizing chemical nitrogen fertilizer amounts of application; the effect that improves crops quality and maintenance or raising crop yield is still arranged; therefore the minimizing of applying quantity of chemical fertilizer; alleviated of the influence of a large amount of loss nitrogens to physical environment; in addition; because it is to the slowly-releasing usefulness of fertilizer; reduced the link that farm crop are topdressed in process of growth; alleviated peasant's labour intensity and reduced production cost, improved economic benefit, preserved the ecological environment simultaneously; improve crop anti-adversity, strengthen the disease and insect resistance of crop; lodging tolerance.
Embodiment
The present invention also provides the preparation method of described fertilizer synergist, mainly may further comprise the steps:
(1) water-absorbing resin, trace element, wilkinite carry out pre-mixing by predetermined proportion;
(2) will be crushed to 100 purpose zeolites, thread powder in slope mixes by predetermined proportion;
Add Sodium salts humic acids and the mixed liquid of pore-creating agent water when (3) mixture of step (2) gained being warming up to 80-200 ℃, the adjusting pH value is 3-6, carries out radiation treatment again;
(4) carry out secondary and mix adding the activation glaukonine in the mixture behind the mixture of step (1) and step (3) irradiation; And
(5) drying, check, metering, packing.
The quality percentage composition of each raw material is in the preparation process: water-absorbing resin 10-20%, micro-0.5-2%, wilkinite 20-50%, Sodium salts humic acids 10-30%, zeolite 5-15%, polygorskite 10-30%, glaukonine 10-30%.
Wherein water-absorbing resin, trace element, wilkinite are preferably mixing in 10: 1: 25 by mass ratio, and the mass ratio of zeolite and polygorskite is preferably 1: 1.5.
Example one
Raw materials used and the matter percentage composition of preparation fertilizer synergist is:
Water-absorbing resin 10% trace element 1%
Wilkinite 25% Sodium salts humic acids 10%
Zeolite 10% polygorskite 15%
Glaukonine 25% pore-creating agent water mixes liquid 4%
Its concrete steps are: water-absorbing resin, trace element, the wilkinite of at first getting above-mentioned mass percent carry out pre-mixing by predetermined proportion; Then, zeolite, polygorskite are crushed to 100 orders premix according to the above ratio respectively, add the mixed liquid of Sodium salts humic acids and pore-creating agent water when being warming up to 80-200 ℃, regulating P H value is 3-6, carries out the radiation treatment of doses and time again; Afterwards, with water-absorbing resin, trace element, bentonitic pre-composition, the mixture of the zeolite after the radiation treatment, polygorskite, Sodium salts humic acids etc. carries out remix with sea green stone flour; At last, drying, check, metering, packing just can obtain fertilizer synergist of the present invention.
Wherein, aforementioned trace element is: boron, potassium, sodium, molybdenum, selenium, strontium, silicon, calcium, or other rare earth element.Aforementioned pore-creating agent is selected the pore-creating agent of prior art for use.
Aforementioned radiation treatment is to use nuclear radiation tech, to improve the activity of fertilizer synergist of the present invention, it is characterized in that using the Co60 ray as source of radiation, the aforementioned mixture of irradiation.The dose rate of its source of radiation is 1 * 10
-2~50 * 10
-2GY/S, the total dose of source of radiation is 0.1 * 10
2~4.0 * 102
GY, the radiated time of source of radiation is 1 * 10
2~20 * 10
2Second.The irradiation distance of source of radiation is a 1-5 rice.
Example two
Raw materials used and the matter percentage composition of preparation fertilizer synergist is:
Water-absorbing resin 15% trace element 0.5%
Wilkinite 20% Sodium salts humic acids 15%
Zeolite 15% polygorskite 20%
Glaukonine 14.5%
Its concrete steps are identical with example one.
Example three
Raw materials used and the matter percentage composition of preparation fertilizer synergist is:
Water-absorbing resin 20% wilkinite 50%
Sodium salts humic acids 10% zeolite 5%
Polygorskite 15%
Its concrete preparation process is identical with example one.
Fertilizer synergist of the present invention presents the Powdered or particulate state of chocolate, tawny, green, chocolate, and contains elements such as boron, potassium, sodium, molybdenum, selenium, strontium, silicon, calcium, magnesium and phosphorus.Experimental results show that it has following function:
(1) soil provisions: by using, replenished required middle amount and the trace element of crop growth, improved the required bioelement content of soil fertility and crop growth significantly, thereby the yield and quality that improves farm crop is played an important role to soil.
(2) joint fertile, preserve the ecological environment: the physics and the biological characteristics that utilize fertilizer synergist to have, absorbed air that can be a large amount of and the nomadic nitrogen in the soil make it slowly to discharge and reduce evaporation and run off, and have improved the usefulness of using of fertilizer.Experiment shows: under common comparable conditions, under the situation of a large amount of minimizing chemical nitrogen fertilizer amounts of application, the effect that improves crops quality and maintenance or raising crop yield is arranged still.Just because of this, the minimizing of applying quantity of chemical fertilizer has alleviated because of nitrogen is a large amount of and has run off to the influence of physical environment.In addition,, alleviated peasant's labour intensity and reduced production cost, improved economic benefit because it to the slowly-releasing usefulness that fertilizer has, has reduced the link that farm crop are topdressed in process of growth.
(3) increase production, increase income, improve the quality of farm crop:
Reducing the chemical nitrogen fertilizer amount of application and be affixed by under the situation of fertilizer synergist, farm crop still can keep output or volume increase.Meanwhile the quality of farm crop also has significant raising.Because the price of fertilizer synergist is also well below the price of chemical fertilizer, so for the peasant, the effect that reduces cost, reduces expenditure and increases income is arranged.In addition, owing to can add the beneficial element that human bodies such as a certain proportion of molybdenum, selenium, chromium need as required in the fertilizer synergist, with the rich molybdenum of these agricultural-food of producing, rich selenium, Fu Ge.
(4) soil moisture conservation water saving, improve soil moisture content:
Fertilizer synergist of the present invention can absorb moisture content in soil after using, that reduces moisture content blends evaporation down, improves the utilization ratio of agricultural irrigation water, also can reduce irrigation frequency, thereby save water resources.Cause the soil of soil compaction phenomenon to for a long time using chemical fertilizer in a large number, after having used fertilizer synergist, can alleviate effectively and the solution phenomenon that hardens, recover soil fertility, make soil become soft, improve soil water storage self-restraint ability.
(5) improve crop anti-adversity, strengthen disease and insect resistance, the lodging tolerance of crop:
Behind the applying fertilizer synergistic agent, crop growth amount strengthens, and the thick leaf of plant bar is big, well developed root system, and the ripening stage is in advance.Experiment shows: the corn ripening stage shifts to an earlier date 5-7 days, watermelon shifts to an earlier date 10 days, tomato shifts to an earlier date 2-5 days.In actual production, huge economic is arranged.Experiment shows: under equal comparable conditions, and the crop disease-resistant insect pest, cold hardiness, alkaline-resisting power all is greatly improved, and resistance strengthens.
All harmful heavy metal projects of fertilizer synergist of the present invention detect and all are not higher than national green fertilizer specified standards.Toxicological experiment shows that fertilizer synergist meets the innoxious standard of national fertilizer industry fully.
Fertilizer synergist of the present invention has carried out field experiment tens of times, and experimental subjects relates to multiclass plant varieties such as food crop, cash crop, fruit tree, forestry tea, and experimental result all demonstrates the effect of highly significant.The synergistic agent of entrusting vegetables institute of the Chinese Academy of Agricultural Sciences and crop to bear is tested in the fertilizer efficiency effectiveness of maize planting and tomato, conclusion confirms to replace chemical fertilizer 75% when above in equivalent, and fertilizer synergist still has the effect of significant promotion crop yield and raising quality of agricultural product.
Use fertilizer synergist of the present invention, synergistic agent and other fertilizer mixings are used, effect is best.