CN110511082A - A kind of dedicated Zn-Se fertilizer of rice and its preparation and the method for producing rich enzyme rice - Google Patents

Abstract

Method the invention discloses a kind of dedicated Zn-Se fertilizer of rice and its preparation and for producing rich enzyme rice is successively made through mixing, distillation and drying: 20~50 parts of activated liquid enzyme of the component of following parts by weight；Selenium source, 6~10 parts based on selenium weight；6~10 parts of water-soluble calcium；6~10 parts of chelating zinc；4~8 parts of chelate iron；4~8 parts of ammonium molybdate；4~8 parts of magnesium sulfate；4~8 parts of potassium nitrate；4~8 parts of manganese sulfate；4~8 parts of sodium alginate；0.01~1 part of brassin lactones.The prepared production technique for fertilizer of the present invention is simple and easy, saving of work and time can enhance Rice Photosynthesis, drought resisting, disease and insect resistance with the fertilizer, rice can be reduced in field management operation, the dosage of agriculture chemicals fungicide and insecticide, improves the yield and quality, and the rice of production is environmentally protective, hormone-free and chemically synthesized auxin, without pollution by pesticides, selenium-supply zinc supplementation is full of nutrition, and resident is eaten for a long time health and lengthens one's life.

Description

A kind of dedicated Zn-Se fertilizer of rice and its preparation and the method for producing rich enzyme rice

Technical field

The present invention relates to agricultural product production technical fields, and in particular to a kind of dedicated Zn-Se fertilizer of rice and its preparation and is used for The method for producing rich enzyme rice.

Background technique

For organism by cell composition, each cell is intracorporal new old since the presence of enzyme just shows various vital movements Metabolism just can be carried out.Enzyme is catalyst metabolic in human body, and only enzyme exists, and just be can be carried out in human body every biochemical anti- It answers.Human enzymes are more, more complete, and life is more healthy.When, without organized enzyme, life also just terminates in human body.The mankind Disease, it is most of related with azymia or dyssynthesis.

The food that enzyme feeds human body is digested and is absorbed, and maintain internal organ institute it is functional include: cell repair, Anti-inflammatory toxin expelling, metabolism improve immunity, generate energy, promote blood circulation.

Selenium is respectfully called " kindling material of life " by domestic and international the world of medicine and nutrition educational circles, enjoy " long-lived element ", " anticancer it The good reputations such as king ", " heart patron saint " " natural antidote ".Selenium is one of micro elements needed by human, it is glutathione peroxide There is compound enzyme active center removing free radical, anti-aging effects to have in addition, selenium can improve the immunity of the human body to heavy metal Antagonism.

Selenium content in tissue is thousand a ten thousandths, but it determines the presence of life, to the huge of human health Big effect is that other substances are irreplaceable.Selenium deficiency can directly result in human immunological competence's decline, and clinical medicine proves, threaten people More than 40 kinds of diseases of class health and lives are all related with human body selenium deficiency, such as cancer, cardiovascular disease, hepatopathy, cataract, endocrine Metabolic disease, pancreatic disease, diabetes, senile constipation, genital system diseases etc..

Calcium is element necessary to biology.For human body, no matter in muscle, nerve, body fluid and bone, all useful Ca2+ knot The protein of conjunction.Calcium is that mankind's bone, the main inorganic composition of tooth and neurotransmission, contraction of muscle, blood clotting, hormone are released It puts and the necessary elements such as galactosis.Calcium accounts for about the 1.4% of body mass, participates in metabolism, must be supplemented with calcium daily； Calcium content is insufficient in human body or surplus can all influence growth and development and health.If the children and adolescents in growth and development stage Zinc-deficiency will lead to depauperation.When lacking serious, it will cause nanism and intellectual development bad.

Zinc is the key that brain cell growth, and zinc-deficiency will affect the function of brain, reduce brain cell.Zinc-deficiency will lead under the sense of taste There is anorexia, partial eclipse even different food in drop.Zn-ef ficiency is the nutrient of immune organ thymus development, and only zinc amount abundance can just have Effect guarantees thymus development, and normal differentiation T lymphocyte promotes cellular immune function.

Iron is the essential trace element of body burden, and about 4~5 grams of the total amount of iron in human body are the important portions of hemoglobin Point, people's whole body requires it, and this minerals can reside in into the red blood cell of muscle supply oxygen or many enzymes and exempt from The ingredient of epidemic disease system compound, human body absorbs required most of iron from food, and carefully controls iron content.Iron can be with Promote development, increase the resistance to disease, adjust tissue respiration, prevent fatigue, constitute ferroheme, prevents and treats because of iron deficiency Caused by anaemia, so that skin is restored good color.

At present there are three types of the production methods of selenium-rich rice: the first is the kind by the solution containing sodium selenite to rice Son is handled or is soaked seed, and although this method makes rice rich in selenium element, but selenite is toxic substance, passes through immersion Method, toxic substance is fully able to enter in seed, is eaten for a long time, is detrimental to health；Second of Fertilizer in Rice leaf Leaven uniformly sprays selenium-rich increasing agent with sprayer on blade face in Rice Heading to pustulation period, and in the morning and evening of fair weather, gives Crop applies inorganic selenium fertilizer or the inorganic Selenium-rich nutrient of sprinkling, to obtain selenium-rich rice, but the main component of fertilizer used in this method Sodium selenite, caused by security risk it is big, apply foliar fertilizer and will also result in inorganic selenium fertilizer part and be lost and selenium diffusion, give periphery raw State environment does a lot of damage, and causes to feed back eventually by food chain to human body；The third is exactly that local soil selenium-containing amount is abundant, Soluble Organic Selenium in soil, absorbs through plant root, participates in the synthesis of protein, make the ionic condition selenium in soil with The form of selenoprotein and selenium polysaccharide is stored in seed, and root absorption selenium is converted into mode green, the safety of selenium-rich rice.It is above-mentioned The third method production selenium-rich rice will meet local soil selenium-containing amount requirement abundant, but many areas in China are in selenium deficiency shape State, the condition for producing green safe selenium-rich rice through inorganic selenium in selenium-rich soil is insufficient.

Summary of the invention

Method it is an object of that present invention to provide a kind of dedicated Zn-Se fertilizer of rice and its preparation and for producing rich enzyme rice, For improve rice containing enzyme, selenium, calcium, zinc, iron.Not only reach the standard of high-quality selenium-rich rice, meanwhile, fertilizer can be improved Absorption rate, make full use of the synergistic effect of the other elements such as enzyme and selenium, calcium, zinc, iron, can effectively prevent soil pollution, Soil texture and quality are improved, and has absorption and transformation function to the heavy metal in soil, meanwhile, solve existing selenium-rich rice There are problems that insecurity factor in preparation method.

In order to achieve the above objectives, The technical solution adopted by the invention is as follows:

A kind of dedicated Zn-Se fertilizer of rice is successively made through mixing, distillation and drying of the component of following parts by weight: activity 20~50 parts of liquid enzyme；Selenium source, 6~10 parts based on selenium weight；6~10 parts of water-soluble calcium；6~10 parts of chelating zinc；Chelate iron 4~8 Part；4~8 parts of ammonium molybdate；4~8 parts of magnesium sulfate；4~8 parts of potassium nitrate；4~8 parts of manganese sulfate；4~8 parts of sodium alginate；Brassin 0.01~1 part of lactone.

Preferred to above-mentioned technical proposal, the selenium source is selected from one of selenoprotein, selenium yeast and seleno-amino acids or two Kind or more.

Preferred to above-mentioned technical proposal, the brassin lactones are selected from 22,23,24- table brassin lactones, 24- table rape In plain lactone, the high brassin lactones of 28- table, 28- high brassin lactones, propionylbrassinolide or 14- hydroxyl brassinosteroids One or more.

Preferred to above-mentioned technical proposal, the activated liquid enzyme is made by mass percentage of following ingredient: amino acid 10%, humic acid 5%, potassium fulvate 10%, biochemical fulvic acid potassium 10%, enzyme preparation 5%, granulated sugar 10%, plant organism 10% and water 40%.

Preferred to above-mentioned technical proposal, the amino acid is selected from proline, glutamic acid, aspartic acid, alanine or bright ammonia One of acid.

It is preferred to above-mentioned technical proposal, the enzyme preparation by composite plant hydrolase, cellulase and carbohydrase by weight It is mixed than 1:3:2.

Preferred to above-mentioned technical proposal, the plant organism is grouped as by the group of following parts by weight: sunburn tobacco leaf 8~ 12 parts, false 7~9 parts of gentianae macrophyllae stem, 5~7 parts of beet root and 4~6 parts of crowndaisy chrysanthemum.

It is preferred to above-mentioned technical proposal, the activated liquid enzyme the preparation method is as follows: each ingredient is uniformly mixed, temperature It is maintained within the scope of 50~60 DEG C, stirring in every 2 hours is primary, continues 25~30 days, is made.

Another object of the present invention is to provide method of the dedicated Zn-Se fertilizer of above-mentioned rice for producing rich enzyme rice, including Following steps:

(1) it soaks seed: the rice paddy seed of full seed being selected to sterilize within clear water immersion 30 minutes or more at a temperature of 30~40 DEG C, then It is impregnated 1~2 day with seed soaking medicament；The seed soaking medicament is prepared by the dedicated Zn-Se fertilizer of the rice and pure water by weight 1:500 It forms；

(2) nursery: 2~4kg rice paddy seed is sowed in rice seedling bed per acre, applies base manure；The base manure is by common fertilizer and 2kg/ The dedicated Zn-Se fertilizer of the rice of mu mixes；

(3) top dressing: after rice transplanting 30~40 days, common fertilizer is imposed；

(4) it sprays foliar fertilizer: spraying foliar fertilizer respectively in rice striking root tillering stage, booting blooming stage, neat fringe pustulation period, apply Fertilizer amount is 20~50kg/ mu, it is described spray foliar fertilizer by the dedicated Zn-Se fertilizer of the rice and pure water by weight 1:500 preparation and At；

(5) field management: being included in rice growing season, irregular weeding deinsectization, and weed out the rank grass in time, eliminate pest, Keep field without weeds and pest；

(6) it harvests: it is golden yellow full in spike of rice, and when spike of rice is sagging, then harvesting shells, obtains rice, the rice of harvest Containing 2.9~3.5mg/kg of selenium, 19.5~23.2mg/kg containing zinc.

The present invention is through inventor successively in 2016~2,018 3 years in the Yanshan District, Guilin, Guangxi Zhuang Autonomous Region town Yan Shan Rice test base carries out pilot production, implements to more than 200 mu of rice large area of plantation, after the paddy of in September, 2019 is mature simultaneously Sample presentation Guangxi province agricultural product quality inspection center and Guangxi inspection and quarantining for import/export Spot detection, rice rich in machine selenium 2.9~ 3.5mg/kg, 19.5~23.2mg/kg containing zinc have reached state food nutrition fortifier and use high selenium, calcium in sanitary standard It is horizontal.Rice is of fine quality, and in good taste, amount of increase in production is big, average every per mu yield up to 800 kilograms or more, 200 mu of total outputs up to more than 160 tons, The gross output value is up to more than 30 ten thousand yuan, remarkable economic and social benefits.The prepared production technique for fertilizer of the present invention is simple and easy, and saving of labor saves When, Rice Photosynthesis can be enhanced with the fertilizer, drought resisting, disease and insect resistance can reduce rice in field management operation, pesticide sterilizing The dosage of agent and insecticide, improves the yield and quality, and the rice of production is environmentally protective, hormone-free and chemically synthesized growth Element, no pollution by pesticides, selenium-supply zinc supplementation is full of nutrition, and resident is eaten for a long time health and lengthens one's life.

The paddy rice-dedicated fertilizer collaboration of special formulation preparation of the present invention improves absorption and enrichment of the rice root to selenium.It can promote It into the cell division of tip of a root growing point and height, prevents Later growth rice root from the degeneration of aging and rhizosphere iron film occurs, improves The Forming ability of root system ferroelectric oxide film, and then enrichment and absorption of the root to selenium are improved, since accumulation ability of the root to selenium enhances, Selenium outflows with water few when water is changed in rice field, reduces selenium fertilizer amount of application；Meanwhile it can inhibit the life of weeds young root and young shoot in rice field It is long, reduce the absorption to selenium fertilizer.

Specific embodiment

It elaborates below to specific embodiments of the present invention.

Embodiment 1

A kind of dedicated Zn-Se fertilizer of rice is successively made through mixing, distillation and drying of the component of following parts by weight: activity 35 parts of liquid enzyme；Selenium source, 8 parts based on selenium weight；8 parts of water-soluble calcium；8 parts of chelating zinc；6 parts of chelate iron；6 parts of ammonium molybdate；Magnesium sulfate 6 Part；6 parts of potassium nitrate；6 parts of manganese sulfate；6 parts of sodium alginate；0.1 part of brassin lactones.

The selenium source is made of selenoprotein, selenium yeast and seleno-amino acids.

The brassin lactones are made of 22,23,24- table brassin lactones and propionylbrassinolide.

The activated liquid enzyme is made by mass percentage of following ingredient: aspartic acid 10%, humic acid 5%, yellow corruption Sour potassium 10%, biochemical fulvic acid potassium 10%, enzyme preparation 5%, granulated sugar 10%, plant organism 10% and water 40%.

The enzyme preparation is mixed by composite plant hydrolase, cellulase and carbohydrase by weight 1:3:2.

The plant organism is grouped as by the group of following parts by weight: 10 parts of sunburn tobacco leaf, false 8 parts of gentianae macrophyllae stem, beet 6 parts and 5 parts of crowndaisy chrysanthemum of root.

The activated liquid enzyme the preparation method is as follows: each ingredient is uniformly mixed, temperature is maintained at 50~60 DEG C of ranges Interior, stirring in every 2 hours is primary, continues 28 days, is made.

The method that the above-mentioned dedicated Zn-Se fertilizer of rice is used to produce rich enzyme rice, includes the following steps:

(1) soak seed: select the rice paddy seed of full seed at a temperature of 35 DEG C clear water impregnate 45 minutes sterilize, then with soak seed medicine Agent is impregnated 2 days；The seed soaking medicament is formulated by the dedicated Zn-Se fertilizer of the rice and pure water by weight 1:500；

(2) nursery: 3kg rice paddy seed is sowed in rice seedling bed per acre, applies base manure；The base manure is by common fertilizer and 2kg/ mus The dedicated Zn-Se fertilizer of rice mixes；The common fertilizer is by 9kg/ mus of urea, 7kg/ mus of potassium dihydrogen phosphate and siliceous fertilizer 7kg/ mus of compositions；

(3) top dressing: after rice transplanting 35 days, common fertilizer is imposed；

(4) it sprays foliar fertilizer: spraying foliar fertilizer respectively in rice striking root tillering stage, booting blooming stage, neat fringe pustulation period, apply Fertilizer amount is 35kg/ mus, described to spray foliar fertilizer and be formulated by the dedicated Zn-Se fertilizer of the rice and pure water by weight 1:500；

(5) field management: being included in rice growing season, irregular weeding deinsectization, and weed out the rank grass in time, eliminate pest, Keep field without weeds and pest；

(6) it harvests: it is golden yellow full in spike of rice, and when spike of rice is sagging, then harvesting shells, obtains rice.

Embodiment 2

A kind of dedicated Zn-Se fertilizer of rice is successively made through mixing, distillation and drying of the component of following parts by weight: activity 50 parts of liquid enzyme；Selenium source, 10 parts based on selenium weight；10 parts of water-soluble calcium；10 parts of chelating zinc；8 parts of chelate iron；8 parts of ammonium molybdate；Sulfuric acid 8 parts of magnesium；8 parts of potassium nitrate；8 parts of manganese sulfate；8 parts of sodium alginate；1 part of brassin lactones.

The selenium source is made of selenium yeast and seleno-amino acids.

The brassin lactones are by 24- table brassin lactones, 28- high brassin lactones, propionylbrassinolide and 14- hydroxyl Base brassinosteroids composition.

The activated liquid enzyme is made by mass percentage of following ingredient: alanine 10%, humic acid 5%, fulvic acid Potassium 10%, biochemical fulvic acid potassium 10%, enzyme preparation 5%, granulated sugar 10%, plant organism 10% and water 40%.

The enzyme preparation is mixed by composite plant hydrolase, cellulase and carbohydrase by weight 1:3:2.

The plant organism is grouped as by the group of following parts by weight: 12 parts of sunburn tobacco leaf, false 9 parts of gentianae macrophyllae stem, beet 7 parts and 6 parts of crowndaisy chrysanthemum of root.

The activated liquid enzyme the preparation method is as follows: each ingredient is uniformly mixed, temperature is maintained at 50~60 DEG C of ranges Interior, stirring in every 2 hours is primary, continues 30 days, is made.

The method that the above-mentioned dedicated Zn-Se fertilizer of rice is used to produce rich enzyme rice, includes the following steps:

(1) soak seed: select the rice paddy seed of full seed at a temperature of 40 DEG C clear water impregnate 60 minutes sterilize, then with soak seed medicine Agent is impregnated 2 days；The seed soaking medicament is formulated by the dedicated Zn-Se fertilizer of the rice and pure water by weight 1:500；

(2) nursery: 4kg rice paddy seed is sowed in rice seedling bed per acre, applies base manure；The base manure is by common fertilizer and 2kg/ mus The dedicated Zn-Se fertilizer of rice mixes；The common fertilizer is by 10kg/ mus of urea, 8kg/ mus of potassium dihydrogen phosphate and siliceous fertilizer 9kg/ mus of compositions；

(3) top dressing: after rice transplanting 40 days, common fertilizer is imposed；

(4) it sprays foliar fertilizer: spraying foliar fertilizer respectively in rice striking root tillering stage, booting blooming stage, neat fringe pustulation period, apply Fertilizer amount is 50kg/ mus, described to spray foliar fertilizer and be formulated by the dedicated Zn-Se fertilizer of the rice and pure water by weight 1:500；

(5) field management: being included in rice growing season, irregular weeding deinsectization, and weed out the rank grass in time, eliminate pest, Keep field without weeds and pest；

(6) it harvests: it is golden yellow full in spike of rice, and when spike of rice is sagging, then harvesting shells, obtains rice.

Embodiment 3

A kind of dedicated Zn-Se fertilizer of rice is successively made through mixing, distillation and drying of the component of following parts by weight: activity 20 parts of liquid enzyme；Selenium source, 6 parts based on selenium weight；6 parts of water-soluble calcium；6 parts of chelating zinc；4 parts of chelate iron；4 parts of ammonium molybdate；Magnesium sulfate 4 Part；4 parts of potassium nitrate；4 parts of manganese sulfate；4 parts of sodium alginate；0.01 part of brassin lactones.

The selenium source is made of selenoprotein and selenium yeast.

The brassin lactones are by 24- table brassin lactones, the high brassin lactones of 28- table and 14- hydroxyl brassinosteroids Composition.

The activated liquid enzyme is made by mass percentage of following ingredient: proline 10%, humic acid 5%, fulvic acid Potassium 10%, biochemical fulvic acid potassium 10%, enzyme preparation 5%, granulated sugar 10%, plant organism 10% and water 40%.

The enzyme preparation is mixed by composite plant hydrolase, cellulase and carbohydrase by weight 1:3:2.

The plant organism is grouped as by the group of following parts by weight: 8 parts of sunburn tobacco leaf, false 7 parts of gentianae macrophyllae stem, beet root 5 parts and 4 parts of crowndaisy chrysanthemum.

The activated liquid enzyme the preparation method is as follows: each ingredient is uniformly mixed, temperature is maintained at 50~60 DEG C of ranges Interior, stirring in every 2 hours is primary, continues 25 days, is made.

The method that the above-mentioned dedicated Zn-Se fertilizer of rice is used to produce rich enzyme rice, includes the following steps:

(1) soak seed: select the rice paddy seed of full seed at a temperature of 30 DEG C clear water impregnate 30 minutes sterilize, then with soak seed medicine Agent is impregnated 1 day；The seed soaking medicament is formulated by the dedicated Zn-Se fertilizer of the rice and pure water by weight 1:500；

(2) nursery: 2kg rice paddy seed is sowed in rice seedling bed per acre, applies base manure；The base manure is by common fertilizer and 2kg/ mus The dedicated Zn-Se fertilizer of rice mixes；The common fertilizer is by 8kg/ mus of urea, 6kg/ mus of potassium dihydrogen phosphate and siliceous fertilizer 5kg/ mus of compositions；

(3) top dressing: after rice transplanting 30 days, common fertilizer is imposed；

(4) it sprays foliar fertilizer: spraying foliar fertilizer respectively in rice striking root tillering stage, booting blooming stage, neat fringe pustulation period, apply Fertilizer amount is 20kg/ mus, described to spray foliar fertilizer and be formulated by the dedicated Zn-Se fertilizer of the rice and pure water by weight 1:500；

(5) field management: being included in rice growing season, irregular weeding deinsectization, and weed out the rank grass in time, eliminate pest, Keep field without weeds and pest；

(6) it harvests: it is golden yellow full in spike of rice, and when spike of rice is sagging, then harvesting shells, obtains rice.Comparative test

In order to illustrate effect of the invention, inventor has done following comparative testing, and test is divided into the 1st group, the 2nd group, the 3rd Group, control group 1, control group 2, control group 3, control group 4 totally 7 groups, the 1st group, the 2nd group, the 3rd group use respectively embodiment 1, Embodiment 2, the method for embodiment 3 carry out production rice；Control group 1: it is replaced with commercially available conventional base manure+zinc fertilizer+selenium fertilizer of equivalent The dedicated Zn-Se fertilizer of rice of the invention is planted, other steps are same as Example 1；Control group 2: special with rice of the present invention With chelate iron is free of in Zn-Se fertilizer, other steps are same as Example 1；Control group 3: with the dedicated Zn-Se fertilizer of rice of the invention In brassinolide-containing, other steps are not same as Example 1；Control group 4: in the dedicated Zn-Se fertilizer of rice of the invention not Containing plant organism (sunburn tobacco leaf+vacation gentianae macrophyllae stem+beet root+crowndaisy chrysanthemum), other steps are same as Example 1；Each group other Management condition is all the same, as a result as shown in table 1 below.

1 each group rice selenium of table, Zn content testing result

From the 1st group, the 2nd group, the 3rd group it is found that using method of the invention, the rice produced containing selenium 2.91~ 3.47mg/kg, 19.5~23.2mg/kg containing zinc, organic selenium accounting is up to 92~95% in rice, overcomes and sprays inorganic selenium and lead The problem for causing the inorganic Se content of rice high, reaches the standard of safe selenium-rich rice.From the 1st group with the comparison of control group 1 it is found that this The dedicated Zn-Se fertilizer of invention rice can prevent the aging of Later Stage of Rice root, improve absorption and enrichment of the rice root to selenium, zinc, effect Fruit is better than traditional base manure+zinc fertilizer+selenium fertilizer；From the 1st group with the comparison of control group 2 it is found that the dedicated Zn-Se fertilizer institute of rice of the present invention The chelate iron contained can promote iron-oxidizing bacterium growth, is conducive to root system and forms iron film, improves the absorbability of selenium, zinc；From the 1st Group is compared with control group 3 it is found that brassin lactones contained by the dedicated Zn-Se fertilizer of rice of the present invention can inhibit the life of weeds in paddy field It is long, the absorption to selenium fertilizer is reduced, and then reduce rice and weed competition absorption selenium；From the 1st group with the comparison of control group 4 it is found that Plant organism contained by the dedicated Zn-Se fertilizer of rice of the present invention (sunburn tobacco leaf+vacation gentianae macrophyllae stem+beet root+crowndaisy chrysanthemum) can promote the tip of a root Growing point cell division and height prevent Later growth rice root from the degeneration of aging and rhizosphere iron film occurs, improve root system The Forming ability of ferroelectric oxide film, and then improve enrichment and absorption of the root to selenium.

Above-described embodiment is only more excellent embodiment of the invention, is implemented according to the technical essence of the invention to above Any simple modification, modification and the alternate variation that example is made, belong in the range of technical solution of the present invention.

Claims (10)

1. a kind of dedicated Zn-Se fertilizer of rice, which is characterized in that by the component of following parts by weight successively through mixing, distillation and drying It is made: 20~50 parts of activated liquid enzyme；Selenium source, 6~10 parts based on selenium weight；6~10 parts of water-soluble calcium；6~10 parts of chelating zinc；Huge legendary turtle Close 4~8 parts of iron；4~8 parts of ammonium molybdate；4~8 parts of magnesium sulfate；4~8 parts of potassium nitrate；4~8 parts of manganese sulfate；Sodium alginate 4~8 Part；0.01~1 part of brassin lactones.

2. the dedicated Zn-Se fertilizer of a kind of rice according to claim 1, which is characterized in that the selenium source is selected from selenoprotein, selenium One or more of yeast and seleno-amino acids.

3. the dedicated Zn-Se fertilizer of a kind of rice according to claim 1, which is characterized in that the brassin lactones are selected from 22, 23,24- table brassin lactones, 24- table brassin lactones, the high brassin lactones of 28- table, 28- high brassin lactones, propionyl rape One or more of plain lactone or 14- hydroxyl brassinosteroids.

4. the dedicated Zn-Se fertilizer of a kind of rice according to claim 1, which is characterized in that the activated liquid enzyme by as follows at Divide and be made by mass percentage: amino acid 1 0%, humic acid 5%, potassium fulvate 10%, biochemical fulvic acid potassium 10%, enzyme preparation 5%, granulated sugar 10%, plant organism 10% and water 40%.

5. the dedicated Zn-Se fertilizer of a kind of rice according to claim 4, which is characterized in that the amino acid be selected from proline, One of glutamic acid, aspartic acid, alanine or leucine.

6. the dedicated Zn-Se fertilizer of a kind of rice according to claim 4, which is characterized in that the enzyme preparation is by composite plant water Solution enzyme, cellulase and carbohydrase are mixed by weight 1:3:2.

7. the dedicated Zn-Se fertilizer of a kind of rice according to claim 6, which is characterized in that the plant organism by weighing as follows The group of amount number is grouped as: 8~12 parts of sunburn tobacco leaf, false 7~9 parts of gentianae macrophyllae stem, 5~7 parts of beet root and 4~6 parts of crowndaisy chrysanthemum.

8. a kind of dedicated Zn-Se fertilizer of rice according to claim 7 any one, which is characterized in that the activated liquid enzyme The preparation method is as follows: each ingredient is uniformly mixed, temperature is maintained within the scope of 50~60 DEG C, and stirring in every 2 hours is primary, is continued It 25~30 days, is made.

9. the method that the dedicated Zn-Se fertilizer of a kind of rice as described in claim 1~8 any one is used to produce rich enzyme rice, It is characterized in that, includes the following steps:

(1) it soaks seed: selecting the rice paddy seed of full seed clear water at a temperature of 30~40 DEG C to impregnate 30 minutes or more and sterilize, then with soaking Kind medicament impregnates 1~2 day；The seed soaking medicament is formulated by the dedicated Zn-Se fertilizer of the rice and pure water by weight 1:500；

(2) nursery: 2~4kg rice paddy seed is sowed in rice seedling bed per acre, applies base manure；The base manure is by common fertilizer and 2kg/ mus The dedicated Zn-Se fertilizer of rice mixes；

(3) top dressing: after rice transplanting 30~40 days, common fertilizer is imposed；

(4) it sprays foliar fertilizer: spraying foliar fertilizer, dose respectively in rice striking root tillering stage, booting blooming stage, neat fringe pustulation period It is 20~50kg/ mus, it is described to spray foliar fertilizer and be formulated by the dedicated Zn-Se fertilizer of the rice and pure water by weight 1:500；

(5) field management: being included in rice growing season, irregular weeding deinsectization, and weed out the rank grass in time, eliminate pest, keeps Field is without weeds and pest；

(6) it harvests: it is golden yellow full in spike of rice, and when spike of rice is sagging, then harvesting shells, obtains rice.

10. a kind of method for producing rich enzyme rice according to claim 9, which is characterized in that the rice of harvest contains selenium 2.9 ~3.5mg/kg, 19.5~23.2mg/kg containing zinc.