CN109336721A - A kind of particle secondary and micro-element fertilizers and preparation method thereof - Google Patents

A kind of particle secondary and micro-element fertilizers and preparation method thereof Download PDF

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Publication number
CN109336721A
CN109336721A CN201811516566.4A CN201811516566A CN109336721A CN 109336721 A CN109336721 A CN 109336721A CN 201811516566 A CN201811516566 A CN 201811516566A CN 109336721 A CN109336721 A CN 109336721A
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China
Prior art keywords
parts
micro
element fertilizers
magnesium sulfate
monohydrate
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CN201811516566.4A
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Chinese (zh)
Inventor
孙茂旭
孙玲丽
姚振领
王其选
郑志文
刘仙亭
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YANTAI ZHONGDE GROUP Co Ltd
Zhongde Fertilizer (yantai) Co Ltd
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YANTAI ZHONGDE GROUP Co Ltd
Zhongde Fertilizer (yantai) Co Ltd
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Priority to CN201811516566.4A priority Critical patent/CN109336721A/en
Publication of CN109336721A publication Critical patent/CN109336721A/en
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    • CCHEMISTRY; METALLURGY
    • C05FERTILISERS; MANUFACTURE THEREOF
    • C05CNITROGENOUS FERTILISERS
    • C05C11/00Other nitrogenous fertilisers
    • AHUMAN NECESSITIES
    • A01AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
    • A01CPLANTING; SOWING; FERTILISING
    • A01C21/00Methods of fertilising, sowing or planting
    • A01C21/005Following a specific plan, e.g. pattern
    • AHUMAN NECESSITIES
    • A01AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
    • A01GHORTICULTURE; CULTIVATION OF VEGETABLES, FLOWERS, RICE, FRUIT, VINES, HOPS OR SEAWEED; FORESTRY; WATERING
    • A01G17/00Cultivation of hops, vines, fruit trees, or like trees
    • A01G17/005Cultivation methods
    • CCHEMISTRY; METALLURGY
    • C05FERTILISERS; MANUFACTURE THEREOF
    • C05GMIXTURES OF FERTILISERS COVERED INDIVIDUALLY BY DIFFERENT SUBCLASSES OF CLASS C05; MIXTURES OF ONE OR MORE FERTILISERS WITH MATERIALS NOT HAVING A SPECIFIC FERTILISING ACTIVITY, e.g. PESTICIDES, SOIL-CONDITIONERS, WETTING AGENTS; FERTILISERS CHARACTERISED BY THEIR FORM
    • C05G3/00Mixtures of one or more fertilisers with additives not having a specially fertilising activity
    • CCHEMISTRY; METALLURGY
    • C05FERTILISERS; MANUFACTURE THEREOF
    • C05GMIXTURES OF FERTILISERS COVERED INDIVIDUALLY BY DIFFERENT SUBCLASSES OF CLASS C05; MIXTURES OF ONE OR MORE FERTILISERS WITH MATERIALS NOT HAVING A SPECIFIC FERTILISING ACTIVITY, e.g. PESTICIDES, SOIL-CONDITIONERS, WETTING AGENTS; FERTILISERS CHARACTERISED BY THEIR FORM
    • C05G3/00Mixtures of one or more fertilisers with additives not having a specially fertilising activity
    • C05G3/80Soil conditioners

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  • Life Sciences & Earth Sciences (AREA)
  • Soil Sciences (AREA)
  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Pest Control & Pesticides (AREA)
  • Environmental Sciences (AREA)
  • Botany (AREA)
  • Fertilizers (AREA)

Abstract

The present invention provides a kind of particle secondary and micro-element fertilizers and preparation method thereof, the parts by weight of each material are as follows: 8-13 parts of magnesium sulfate monohydrate, 45-55 parts of potassium magnesium sulfate, oyster shell powder 12-18 parts of calcining, 7-13 parts of boric acid, 5-11 parts of monohydrate zinc sulphate, 3-7 parts of ferrous sulfate heptahydrate, 0.5-2 parts of seaweed extracted liquor, Cyclic dipeptides 0.02-0.1 parts of endophyte source.The preparation method is: above-mentioned all raw materials being mixed by weight, are then granulated using Squeezinggranulator, drying and edging is carried out to particle, packs after cooling, as particle secondary and micro-element fertilizers product.Present invention process is simple, and cost of material is low, and product is suitble to the requirement of current machine sowing equipment, and easy to use, effect is good, can be widely popularized.

Description

A kind of particle secondary and micro-element fertilizers and preparation method thereof
Technical field
The invention belongs to the technical fields of fertilizer, are related to secondary and micro-element fertilizers, and in particular to micro member in a kind of particle Fertilizer and its preparation method and application.
Background technique
China soil is vast, and geology, landforms, natural environment and climate are complicated, and in the case where academy of agricultural sciences organizes with all strength, China was once carried out The national researching determining about Distribution of Nutrient.According to investigation result, soil nutrient aspect, fruit and vegetables growing area is general Store-through is the problem of especially phosphorus, potassium nutrition are enriched with macronutrient;Whole nation arable land moderate-element calcium, magnesium, sulphur wane still Seriously, and shortage area is also further increasing.It is worth noting that, south China some areas soil magnesium deficiency is serious, northeast, The Soils In The Regions a lack of sulfur such as Henan, Inner Mongol is serious, and southeastern coastal areas soil calcium deficiency is serious.In addition, national Trace Elements in Soil Shortage area compared with census data before, area is still larger, and the shortage area ratio of especially effective zinc is by the nineties 51.5% rise to 2002 65.8%, the shortage area of effective iron by the 5% of the nineties rise to 2002 24.4%.
Magnesium is one of important composition ingredient of chlorophyll, is the important activator of enzyme in crop body, to a variety of in crop body Metabolic activity has facilitation.Magnesium or ribosomal constituent, influence the development of mitochondria, influence the generation of energy.Calcium It is the component part of cell wall and intercellular layer, it is movable to the synthesis process of carbohydrate and protein, crop body physiological Balance etc. all plays an important role, and can promote plasm coacervation of colloid, reduces hydrauture, increases plasm viscosity, and enhancing is anti- Drought, heat resistance, prevent fruit from dehiscent fruit occur.Zinc is the important composition ingredient of some enzymes such as carbonic anhydrase in crop body, catalysis The aquation of carbon dioxide, promotes the conversion of carbohydrate, to improve photosynthetic intensity, also helps indoles second The formation of the plant growths such as acid element promotes nitrogen metabolism, enhancing resistance.Iron is the constituent of some enzymes in crop body, Be conducive to the formation of chlorophyll;Promote nitrogen metabolism be normally carried out, enhance plant disease resistance, be a variety of oxidizing ferment in crop body, The component part of azotase.
Pears are the fruit of a kind of delicious fruit, the crisp succulence of meat, sweet and sour taste, are rich in sugar, protein, fat, carbon hydrate Object and multivitamin, play an important role to human health.The nutrient composition content of every 100 grams of pears are as follows: 0.4 gram of protein, rouge 0.2 gram of fat, 13.3 grams of carbohydrate, 3.1 grams of dietary fiber, 6 microgram of vitamin A, 33 microgram of carrotene, vitamin B 0.09 milligram, 0.3 milligram of niacin, 6 milligrams of vitamin C, 1.34 milligrams of vitamin E, 9 milligrams of calcium, 14 milligrams of phosphorus, 92 milli of potassium Gram, 2.1 milligrams of sodium, 8 milligrams of magnesium, 0.5 milligram of iron, 0.46 milligram of zinc, 0.7 microgram of iodine, 1.14 microgram of selenium, 0.62 milligram of copper, manganese 0.07 milligram.As can be seen that pears are equally very huge, best supplements for the demand of microelement in calcium, magnesium, sulphur etc. Method be using pears in leaf stretching period and full-bloom stage pair in microelement the strongest feature of absorbability, to micro in pears supplement Then element is absorbed for pears growth period.But the fertilizer of existing supplement calcium, magnesium, calcium and magnesium density are low, and are easy by soil The phosphate radical of the inside is fixed, and calcium phosphate not soluble in water, magnesium phosphate etc. are formed, and can not be absorbed and used, supplementary result and absorption Ability is poor, and absorption rate is low, causes calcium, magnesium waste and low fruit yields, quality bad.
Endophyte of plant refers to that those move in the various of healthy crop in the certain phase of its history of life or whole stages Fungi or bacterium inside tissue and organ, including endogenetic fungus, endogenetic bacteria and endogeny rayungus, can secrete antibiotic, The metabolites such as toxin, these metabolites can induce crop generation system induction of resistance (ISR).Therefore, to crop applying Endophyte of plant can play biological control effect, both reduced pollution of the chemical pesticide fertilizer to environment, in turn ensured crop Yield and quality.
Paecilomyces varioti bacteria strain SJ1 is a kind of endophyte separated from wild sea-buckthorn, endophyte source extract ring two Peptide is then the crop endophyte secondary metabolites with superelevation bioactivity generated from endophyte fermentation, belongs to piperazinedione Class compound, feature structure are to be condensed by two amino acid by peptide bond, have stable hexatomic ring skeleton structure, by In its special chemical structure, make its in pharmaceutical chemistry become an important functional group, show multiple biological activities with Pharmacological activity increasingly causes the very big concern of people.It can be used as signaling molecule and participate in the metabolic process of life entity, have and make Object growth regulator improves the functions such as immune function and anti-disease activity.
Endophyte source Cyclic dipeptides have several main advantage functions: 1, high activity: nanogram level dosage in growing process The effect for being equivalent to several kilograms of inorganic fertilizer can be played, it is at low cost;2, high function: it is growth-promoting, disease-resistant, degeneration-resistant, it significantly improves Utilization rate of fertilizer;3, resistance to high salt: to solve viability problems of the microbial inoculum in fertilizer with high salt, high survival rate;4, high to adapt to: non-living body Biology, high temperature resistant, effect be not affected by environment;5, high safety: deriving from natural ecological system, and safety coefficient is high;6, high yield: Effect of increasing production is good, and farmer is directly benefited, and promotes and is easy.
Contain algal polysaccharides, mannitol, phenols poly-compounds, glycine betaine, alginic acid in seaweed extracted liquor and naturally resists The substances such as raw element, have very high bioactivity, can stimulate the generation of the nonspecific activity factor in crop body, can enhance crop Cold-resistant, drought resisting, disease-resistant, resistant to lodging, salinity and alkalinity resistance, and play the role of phosphate in activating soil, alleviate soil hardening.This Outside, it is easily absorbed in seaweed extracted liquor containing high active ingredients, crops such as microelements, application ensuing crop growing way is vigorous, can be obvious Improve the yield and quality of crop.
Summary of the invention
The object of the present invention is to provide a kind of validity period is long, nutrient comprehensively, promote plant growth, improve the yield and quality Particle secondary and micro-element fertilizers, and provide the preparation method and application of the secondary and micro-element fertilizers.The present invention is supported by inorganic Divide, the collocation of middle microelement, plant endogenesis fungus extract Cyclic dipeptides and seaweed extracted liquor, functionally mutually support, is improved The yield and quality of crop, but wherein play leading role is plant endogenesis fungus extract Cyclic dipeptides and seaweed extracted liquor, is led to The addition of Cyclic dipeptides and alginic acid and the strict control of consumption proportion are crossed, so that the utilization rate of fertilizer improves, effective fertilizer composition Release is smooth, is easy to crop absorption, and then improves the yield and quality, and fruit yield and quality are remarkably improved after fertilising, is improved Storage time, it is in good taste, and preparation method is simple, good application effect.
The present invention be realize its purpose the technical solution adopted is that:
A kind of particle secondary and micro-element fertilizers, according to parts by weight, including 8-13 parts of magnesium sulfate monohydrate,
45-55 parts of potassium magnesium sulfate, oyster shell powder 12-18 parts of calcining, 7-13 parts of boric acid, 5-11 parts of monohydrate zinc sulphate, seven water sulfuric acid It is 3-7 parts ferrous, 0.5-2 parts of seaweed extracted liquor, Cyclic dipeptides 0.02-0.1 parts of endophyte source.
A kind of particle secondary and micro-element fertilizers, according to parts by weight, including 9-12 parts of magnesium sulfate monohydrate,
48-53 parts of potassium magnesium sulfate, oyster shell powder 14-17 parts of calcining, 9-11 parts of boric acid, 7-10 parts of monohydrate zinc sulphate, seven water sulfuric acid It is 3-7 parts ferrous, 0.5-1.5 parts of seaweed extracted liquor, Cyclic dipeptides 0.02-0.08 parts of endophyte source.
A kind of particle secondary and micro-element fertilizers, according to parts by weight, including 11 parts of magnesium sulfate monohydrate,
50 parts of potassium magnesium sulfate, 15 parts of oyster shell powder of calcining, 9.95 parts of boric acid, 8 parts of monohydrate zinc sulphate, 5 parts of ferrous sulfate heptahydrate, sea 1 part of algae extracting solution, 0.05 part of endophyte source Cyclic dipeptides.
A kind of particle secondary and micro-element fertilizers according to claim 1 a, which is characterized in that water
Contain magnesium 17% in magnesium sulfate, potassium 24% is contained in potassium magnesium sulfate, contains magnesium 6%, calcines calcic 28% in oyster shell powder, boracic in boric acid 17%, 34-35% containing zinc in monohydrate zinc sulphate, ferrous sulfate heptahydrate iron content 19%.
A kind of preparation method of particle secondary and micro-element fertilizers, comprising the following steps:
A. all raw materials are mixed in proportion, is sufficiently stirred.
B. it is granulated in Squeezinggranulator, drying and edging then is carried out to particle, can be packed after cooling.
A kind of application of particle secondary and micro-element fertilizers in pears plantation.The present invention also provides microelements in above-mentioned particle Application of the fertilizer in pears plantation.According to pears different cultivars and resident time, it is proposed that mu amount of application 80-100kg, autumn base fertilizer are applied With primary, budding period application is primary, and full-bloom stage application is primary;It is recommended that ditch spread uses.
The beneficial effects of the present invention are: particle secondary and micro-element fertilizers of the present invention, can promote plant growth, increase Add yield, improve quality, while application is convenient, at low cost again, fertilizer efficiency is high, is conducive to promote the use of.In addition to particularly suitable for pears, Particle secondary and micro-element fertilizers of the present invention may be equally applicable to other fruit, can also rise and increase fruit to a certain extent The purpose of real yield and quality.
The effect of each ingredient is as follows in the present invention:
Potassium magnesium sulfate, oyster shell powder, magnesium sulfate monohydrate, monohydrate zinc sulphate, in ferrous sulfate heptahydrate containing more calcium, magnesium, sulphur, Microelement in zinc, iron etc. can well supplement plant growth, avoid the occurrence of nutritional deficiency disease, and oyster shell powder has There is unique microcellular structure, there is extremely strong fertilizer conservation water-retaining property.
Seaweed extracted liquor is high-quality seaweed to be handled by ultrasonic disruption cell wall, extract rich in alginic acid, Algal polysaccharides, plant growth element, glycine betaine, microelement liquid, root growth, healthy and strong plant can be promoted well, and Can to a certain extent the phosphate in activating soil, alleviate soil hardening, increase yield and quality.
Endophyte source extract Cyclic dipeptides are the endophyte of plant secondary metabolites with superelevation bioactivity, be can be used as Signaling molecule and the metabolic process for participating in life entity have regulating crop growth, improve the functions such as resistance, high function, High activity.
Maximum problem existing for existing particle secondary and micro-element fertilizers is exactly that nutrient is not comprehensive, crop utilization rate is low. The present invention to solve this problem, have passed through long-term exploration and research, by controlling the collocation of each raw material, in conjunction with to each component Dosage control, by the mutual support between component functionally, can significantly improve under the degree for not influencing product nutrient content Fertilizer nutrient utilization, it is easy to use, the release of nutrient is not influenced, and long-time service can bring one to soil hardening and salinization of soil Determine the improvement of degree, very good solution prior art open question.
Particle secondary and micro-element fertilizers of the present invention also have the advantage that 1, fertilizer efficiency period is long, sustainable 10 days to 40 days;] 2, the shelf-life of particle secondary and micro-element fertilizers of the present invention is up to 1 year or more, no agglomeration and powder phenomenon-tion;3, interior life used in the present invention Bacterium source Cyclic dipeptides, have the function of it is very strong activity and, in salt-soda soil, using effect is unaffected, can also play when concentration is very low The extraordinary effect for promoting growth, improving yield, enhancing resistance.4, the ratio of each nutritional ingredient of the raw materials used in the present invention Control is conducive to the continual and steady release of effective component, it is raw to meet crop difference to meet crop to the different demands of nutrient For a long time to the demand of nutrient, satiety and/or starvation are prevented, but also the absorption rate of other nutrients can be improved, such as 10% or more the utilization rate for improving nitrogen, improves 6% or more the utilization rate of phosphorus, improves 12% or more the utilization rate of potassium.
Specific embodiment
A kind of liquid provided by the invention is carried out containing humic acid water-soluble fertilizer and preparation method thereof below with reference to embodiment Detailed description, but they cannot be interpreted as limiting the scope of the present invention.
Magnesium sulfate monohydrate of the present invention, potassium magnesium sulfate, calcining oyster shell powder, boric acid, monohydrate zinc sulphate, seven water sulfuric acid are sub- Iron, endophyte source Cyclic dipeptides, the known raw material that can be respectively commercially available, wherein the magnesium sulfate monohydrate is containing magnesium 17%;Contain potassium oxide 24% in the potassium magnesium sulfate, contains magnesium 6%, sulfur-bearing 16%;Calcic 28-35% in the calcining oyster shell powder;Institute State boracic 17% in boric acid;Contain zinc 34.5% in the monohydrate zinc sulphate;Iron content 19% in the ferrous sulfate heptahydrate.Above-mentioned raw materials It is purchased from Lai Yu Chemical Co., Ltd. of Laizhou City, Guotou Xinjiang Luobubu Potassium Salt LLC, the safe science and technology food in Qingdao City east During product Co., Ltd, United States Borax Inc., Hebei are long-range just, Run Zi Chemical Co., Ltd. of Zouping County, the flourishing biology in Shandong it is limited Company etc..80g/L containing alginic acid in the seaweed extracted liquor, marine algae extract 180g/L are that our company utilizes ultrasonic disruption Extractive technique is produced and is obtained.
One, specific embodiment
Embodiment 1-7 each provides a kind of particle secondary and micro-element fertilizers, and formula is specifically shown in Table 1.
Table 1 (unit kilogram)
Embodiment 8-14 each provides a kind of particle secondary and micro-element fertilizers for improving pears yield and quality, and formula is specifically shown in Table 2.
Table 2 (units/kg)
The preparation of particle secondary and micro-element fertilizers of the present invention can be prepared by traditional technique, and more preferably selection is with of the invention Preparation method, specific as follows:
Specifically includes the following steps:
A. all raw materials are mixed in proportion, is sufficiently stirred.
B. it is granulated in Squeezinggranulator, drying and edging then is carried out to particle, can be packed after cooling.
Two, application effect
The investigation that particle secondary and micro-element fertilizers apply fertilizer to pears described in embodiment 1-14.
1) to growing area soil sample, it is measured analysis, investigates Yantai City Fushan District golden pear growing area soil nutrient Situation, soil sampling measurement analysis respectively, on the whole, soil organic matter content is relatively low, and phosphorus content is higher, and potassium content is relatively low, soil Earth is slightly acidified.
2) apply fertilizer field trial, and Pear varieties golden pear applies fertilizer 20kg described in embodiment 1-14 per acre every time.
Application test one:
In 3, Yantai City Fushan District bar town peasant household field, more than 20 mu of fertilizer described in embodiment 1-14 is applied within 2016, co-administer 3 times, ditch spread application is applied, per acre 30kg as autumn base fertilizer with compound fertilizer for the first time, is applied for the second time in the budding period, often Mu 20kg is applied in full-bloom stage as top dressing, per acre 20kg for the third time.It compares totally 2 plot: applying reference examples in first plot 1 fertilizer (double treasured silicon magnesium calcium secondary and micro-element fertilizers), 2 fertilizer of reference examples (of existing non-present invention is applied in second plot Grain secondary and micro-element fertilizers).Usage and dosage is all the same.Specific yield increase effect is shown in Table 3.
3 yield increase effect contrast table of table
From the table of comparisons it is found that compared with 1 fertilizer of reference examples, the average volume increase 11.23% per acre of the pears of application embodiment 1-14 fertilizer with On, wherein product effect described in embodiment 3 is best, reaches 23.8%.
Application test two:
Manure trial is carried out in the Yantai City Fushan District town Zhang Gezhuan pears planting base within 2017, be divided into 3 processing, processing one: mu Fertilizer 60kg described in the embodiment of the present invention is applied, is co-administered 3 times, ditch spread application is applied with compound fertilizer as autumn base fertilizer for the first time With 25kg, is applied in the budding period, per acre 20kg for the second time per acre, is applied for the third time in full-bloom stage as top dressing, per acre 15kg. Compare totally 2 plot: first plot application 1 fertilizer of reference examples (double treasured silicon magnesium calcium secondary and micro-element fertilizers), second plot It applies 2 fertilizer of reference examples (the particle secondary and micro-element fertilizers of existing non-present invention).Usage and dosage is all the same.
4 yield increase effect contrast table of table
Compared with reference examples 3, the pears growing way for applying embodiment 1-14 fertilizer is good, and yield averagely increases by 7.83%, and fruit is beautiful full Full, in good taste, fruit aromatic flavour, wherein product effect described in embodiment 3 is best, and yield increases by 18.8%.
Three, to the influence of pears quality
Impact effect of 5 present invention of table to pears quality
By upper table 5 it is found that secondary and micro-element fertilizers of the present invention are obviously improved the quality of pears, nutritive value is higher, to pears Application effect can be seen that the Soluble adhesion molecule of pears, sugar/acid are all larger than the application effect of reference product, illustrate to apply this hair Bright water-soluble fertilizer improves the quality of pear fruit, and every per mu yield is up to 2100kg or more, than the application prior art to reducing Produce 4%.
The present invention has also done the application effect experiment to kind Chinese pear and kind Laiyang pear simultaneously, likewise, to snowflake 8.4% or more the yield volume increase of pears is increased production 7.2% or more to the yield of Laiyang pear, is obviously improved to the quality of two kinds of pears, Soluble adhesion molecule promotes 7% or more, and sugar/acid promotes 7% or more, and organic acid content reduces by 0.1% or more.
Applying secondary and micro-element fertilizers of the invention makes the quality of pears get a promotion, and mouthfeel is more preferable, increases the effect of pears Benefit and income, the unexpected client feedback through fruit juice factory, active constituent content is high in pear flesh, and utility value is big, to food There is critically important progress meaning in market, health market, can create bigger income;With health care and the hair of medicine Exhibition, is more and more concerned about in the utility value of pears meat, and through detecting, unexpected pears meat essential ingredient is improved, special Be not that the content of tannic acid and pectin is promoted, this will to field of medicaments and healthy diet in terms of have and push meaning.
Chemical fertilizer is widely used, and makes the inorganic nutrients ion transit such as the absorbable nitrogen of crops, phosphorus, potassium in soil The salt of indissoluble causes soil hardening, and fertilizer efficiency reduces, and over time, reduces crop yield, causes the low return of high investment, this is not Meet the basic demand of agricultural development.Secondary and micro-element fertilizers of the present invention solve the above problem, middle microelement that it contains, Endophyte extract Cyclic dipeptides, seaweed extracted liquor can alleviate soil hardening, discharge soil vitality.Meanwhile use is same amount of Secondary and micro-element fertilizers of the present invention are compared with existing commercially available fertilizer, and for melon and fruit, the present invention increases production compared to existing commercially available fertilizer 6% or more.The present invention still realizes high volume increase, high synergy, usury use in the case where secondary and micro-element fertilizers usage amount is few The effect of rate.
In addition, it should be understood that although this specification is described in terms of embodiments, but not each embodiment is only wrapped Containing an independent technical solution, this description of the specification is merely for the sake of clarity, and those skilled in the art should It considers the specification as a whole, the technical solutions in the various embodiments may also be suitably combined, forms those skilled in the art The other embodiments being understood that.

Claims (6)

1. a kind of particle secondary and micro-element fertilizers and preparation method thereof, which is characterized in that according to parts by weight, including sulfuric acid monohydrate 8-13 parts of magnesium, 45-55 parts of potassium magnesium sulfate, oyster shell powder 12-18 parts of calcining, 7-13 parts of boric acid, 5-11 parts of monohydrate zinc sulphate, seven water 3-7 parts of ferrous sulfate, 0.5-2 parts of seaweed extracted liquor, Cyclic dipeptides 0.02-0.1 parts of endophyte source.
2. a kind of particle secondary and micro-element fertilizers according to claim 1, which is characterized in that according to parts by weight, including 9-12 parts of magnesium sulfate monohydrate, 48-53 parts of potassium magnesium sulfate, oyster shell powder 14-17 parts of calcining, 9-11 parts of boric acid, monohydrate zinc sulphate 7- 10 parts, 3-6 parts of ferrous sulfate heptahydrate, 0.5-1.5 parts of seaweed extracted liquor, Cyclic dipeptides 0.02-0.08 parts of endophyte source.
3. a kind of particle secondary and micro-element fertilizers according to claim 1, which is characterized in that according to parts by weight, including 11 parts of magnesium sulfate monohydrate, 50 parts of potassium magnesium sulfate, 15 parts of oyster shell powder of calcining, 9.95 parts of boric acid, 8 parts of monohydrate zinc sulphate, seven water sulphur It is sour 5 parts ferrous, 1 part of seaweed extracted liquor, 0.05 part of endophyte source Cyclic dipeptides.
4. a kind of particle secondary and micro-element fertilizers according to claim 1, which is characterized in that contain magnesium in magnesium sulfate monohydrate 17%, in potassium magnesium sulfate containing potassium 24%, contain magnesium 6%, calcine calcic 28% in oyster shell powder, boracic 17% in boric acid, in monohydrate zinc sulphate 34-35% containing zinc, ferrous sulfate heptahydrate iron content 19%.
5. a kind of preparation method of particle secondary and micro-element fertilizers, which comprises the following steps:
A. all raw materials are mixed in proportion, is sufficiently stirred;
B. it is granulated in Squeezinggranulator, drying and edging then is carried out to particle, can be packed after cooling.
6. a kind of application of the particle secondary and micro-element fertilizers as described in claim 1 in pears plantation.
CN201811516566.4A 2018-12-12 2018-12-12 A kind of particle secondary and micro-element fertilizers and preparation method thereof Withdrawn CN109336721A (en)

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CN104496684A (en) * 2014-12-24 2015-04-08 烟台众德集团有限公司 Medium element fertilizer for conditioning and improving soil and production method thereof
CN105272456A (en) * 2015-10-21 2016-01-27 四川省烟草公司攀枝花市公司(攀枝花市烟草公司) Trace element fertilizer for tobacco as well as preparation method and application method of trace element fertilizer
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CN108184534A (en) * 2018-03-14 2018-06-22 佛山推启农业研究院(普通合伙) A kind of honey peach implantation methods rich in various trace elements
CN108586031A (en) * 2018-04-04 2018-09-28 安徽省强家庄生态农业有限公司 A kind of composite trace element bio-fertilizer
CN108586060A (en) * 2018-06-25 2018-09-28 山东农业大学 It is a kind of using polyolefin-wax as the functional form composite coated controlled-release of priming coat fertilizer and its production method
CN108840760A (en) * 2018-09-12 2018-11-20 众德肥料(烟台)有限公司 A kind of middle microelement granular fertilizer and preparation method thereof

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Application publication date: 20190215