CN104987218B - A kind of water soluble fertilizer and application process for improving ginger storage endurance ability - Google Patents

A kind of water soluble fertilizer and application process for improving ginger storage endurance ability Download PDF

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CN104987218B
CN104987218B CN201510408724.4A CN201510408724A CN104987218B CN 104987218 B CN104987218 B CN 104987218B CN 201510408724 A CN201510408724 A CN 201510408724A CN 104987218 B CN104987218 B CN 104987218B
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ginger
water soluble
soluble fertilizer
chelated
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CN104987218A (en
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邓志勇
杨凤武
曹培顺
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Qingdao Sobel Crop Nutrition Co Ltd
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Qingdao Sobel Crop Nutrition Co Ltd
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Abstract

The invention provides a kind of water soluble fertilizer and application process for improving ginger storage endurance ability, it is made up of the component of following mass fraction:100 300 parts of urea, 100 600 parts of potassium nitrate, 100 400 parts of potassium dihydrogen phosphates, 1 100 parts of chelating calcium, 1 20 parts of chelated magnesiums, 1 10 parts of polymerization boron, 1 10 parts of chelated zincs, 13 parts of ethanoic acid hydroxide inner salts, 13 parts of close alcohol of D sweet dews, 15 parts of algal polysaccharides, 13 parts of silica anti-caking agent.The present invention is by regulating and controlling ginger nutrition, the accumulation of ginger stem tuber soluble solid and water holding capacity are improved, reduces respiration in ginger storage, while maintains ginger stem tuber epidermal structure stable, pathogen infection is reduced, the economic well-being of workers and staff at ginger cultivation family can be increased substantially.

Description

A kind of water soluble fertilizer and application process for improving ginger storage endurance ability
Technical field
The invention belongs to feature Water soluble fertilizer field, and in particular to a kind of water solubility that can improve ginger storage endurance ability Fertilizer and application process.
Background technology
Ginger is perennial root plant, and its edible part is stem tuber.Ginger is annual cultivation in China, is that China plants A kind of more universal vegetable crop of training, it mainly originates in Shandong and the Changjiang river areas to the south.Ginger has a variety of medical values and guarantor Strong value, it is currently more the important industrial crops in China and export crop, ginger likes warm and moist, and ginger is housed in Less than 10 DEG C are easily damaged to plants caused by sudden drop in temperature, easily germination again when reserve temperature is high.The excessive and too small storage that can all influence ginger of humidity, if phase Too low to humidity, ginger block can dehydration atrophy;The too high meeting stratification of relative humidity simultaneously increases rotten.
In storage itself a series of biochemical reactions can occur for ginger, organic by respiration, consumption The photosynthetic organic product such as acid, starch, protein, cause weight loss, while with the progress of respiration, ginger stem tuber epidermis Cellulose and hemicellulose can in the presence of pectinesterase and cellulase to pectin class convert, cause epidermis to soften, Compactness declines, and water holding capacity reduces, and ginger stem tuber internal moisture is easily scattered and disappeared, and equally causes weight loss, and epidermis softens Afterwards, the resistance of pathogen is also declined, easy bacteria infection, and then rotted.The ginger main producing region planting habit in China is all at present It is to deposit cellar for storing things immediately after ginger is unearthed to preserve, is sold again after stored for some time, therefore, the quality and weight of ginger after storage The income of sale and Jiang Nong to ginger has very big influence.
The content of the invention
The present invention provides a kind of water soluble fertilizer and application process for improving ginger storage endurance ability regarding to the issue above, By ginger nutrition regulation, the accumulation of ginger stem tuber soluble solid and water holding capacity are improved, reduces and is exhaled in ginger storage Suction acts on, while maintains ginger stem tuber epidermal structure stable, reduces pathogen infection, both can guarantee that ginger stem tuber in storage Middle weight loss reduces, and and can resists rotten generation, can increase substantially the economic well-being of workers and staff at ginger cultivation family.
A kind of water soluble fertilizer of improvement ginger storage endurance ability of the present invention, is made up of the component of following mass fraction: 100-300 part urea, 100-600 part potassium nitrate, 100-400 part potassium dihydrogen phosphates, 1-100 parts chelating calcium, 1-20 part chelated magnesiums, 1-10 parts polymerization boron, 1-10 part chelated zincs, 1-3 part ethanoic acid hydroxide inner salts, the close alcohol of 1-3 part D- sweet dews, 1-5 part brown algas are more Sugar, 1-3 part silica anti-caking agent.
Further, the mass ratio of the nitrogen and calcium constituent is 10:1.
Further, the mass ratio of the calcium constituent and magnesium elements is 4:1.
Further, it is made up of the component of following mass fraction:100-200 part urea, 300-600 part potassium nitrate, 200- 400 parts of potassium dihydrogen phosphates, 80-100 parts chelating calcium, 15-20 part chelated magnesiums, 6-10 part chelated zincs, 1-10 parts polymerization boron, glycine Trimethylamine inner salt 1-3 parts, the close alcohol 1-3 parts of D- sweet dews, algal polysaccharide 1-5 parts, 1-3 part silica anti-caking agent.
Further, it is made up of the component of following mass fraction:160-200 part urea, 360-400 part potassium nitrate, 300- 400 parts of potassium dihydrogen phosphates, 80-85 parts chelating calcium, 15-18 part chelated magnesiums, 8-10 part chelated zincs, 6-10 parts polymerization boron, glycine Trimethylamine inner salt 2-3 parts, the close alcohol 2-3 parts of D- sweet dews, algal polysaccharide 1-3 parts, 1-3 part silica anti-caking agent.
A kind of application process of the water soluble fertilizer of improvement ginger storage endurance ability of the present invention, starts swollen in ginger stem tuber Apply once, applied once at interval of 15-20 days, each 10-20 kgs/acre of dosage with water punching when big, shared 2-4 times.
Compared with prior art, the advantages and positive effects of the present invention are:Product formula is former from high-quality full water-soluble Material, advanced drip irrigation and spray irrigation etc. can be coordinated to apply, time and labour saving.Match scientific and reasonable, nutrient supply is comprehensive, while adds sweet The functional components such as propylhomoserin trimethylamine inner salt, the close alcohol of D- sweet dews and algal polysaccharide, on the one hand improve ginger stem tuber solubility solid Thing accumulates, and on the one hand reduces itself or extraneous undesirable element in storage and is lost, strengthens the resistance to energy storage power of ginger stem tuber.
Embodiment
Technical scheme is described in further detail with reference to embodiment.The present invention is previously mentioned Ratio, " part ", if without particularly marking, be defined by weight.
The water soluble fertilizer of the improvement ginger storage endurance ability of the present invention is made up of the component of following mass fraction:100- 300 parts of urea, 100-600 part potassium nitrate, 100-400 part potassium dihydrogen phosphates, 1-100 parts chelating calcium, 1-20 part chelated magnesiums, 1-10 Part polymerization boron, 1-10 part chelated zincs, 1-3 part ethanoic acid hydroxide inner salts, the close alcohol of 1-3 part D- sweet dews, 1-5 part algal polysaccharides, 1-3 Part silica anti-caking agent.
Preferable component and mass parts are:100-200 part urea, 300-600 part potassium nitrate, 200-400 part biphosphates Potassium, 80-100 parts chelating calcium, 15-20 part chelated magnesiums, 6-10 part chelated zincs, 1-10 parts polymerization boron, ethanoic acid hydroxide inner salt 1-3 Part, the close alcohol 1-3 parts of D- sweet dews, algal polysaccharide 1-5 parts, 1-3 part silica anti-caking agent.
Further preferred component and mass parts be:160-200 part urea, 360-400 part potassium nitrate, 300-400 part phosphorus Acid dihydride potassium, 80-85 parts chelating calcium, 15-18 part chelated magnesiums, 8-10 part chelated zincs, 6-10 parts polymerization boron, in glycine trimethylamine Salt 2-3 parts, the close alcohol 2-3 parts of D- sweet dews, algal polysaccharide 1-3 parts, 1-3 part silica anti-caking agent.
A kind of application process of the water soluble fertilizer of improvement ginger storage endurance ability of the present invention, starts swollen in ginger stem tuber Apply once, applied once at interval of 15-20 days, each 10-20 kgs/acre of dosage with water punching when big, shared 2-4 times.
Above-mentioned urea can provide nitrogen, and nitrogen is the basic substance of ginger tuber growth development, can be improved Ginger Yield.Nitrogen Application can excessively cause nutrient growth excessively prosperous, and organic photosynthetic product accumulation deficiency, stem tuber is loose, and influences The absorption of other nutrients, the yield and keeping quality of ginger being largely effected on, the present invention controls Nitrogen Amount in medium level, and Nitrogen/calcium is maintained at 10/1 level, and this is the optimal proportion of Ginger Yield and storage endurance.
Above-mentioned potassium dihydrogen phosphate mainly provides P elements, and P elements participate in the energetic supersession of ginger growth course, can improved Organic photosynthetic product is in the accumulation of stem tuber, and P elements are the main components of ginger cell membrane, and it is steady that P elements can improve cell membrane It is qualitative, ginger stem tuber nutrient loss in storage is reduced, and as phosphorus element content increases, ginger breathing can be significantly reduced Effect, the consumption of the organic matters such as starch, protein is reduced, improves the resistance to energy storage power of ginger.
Above-mentioned potassium nitrate uses Chilean SQM imports potassium nitrate, mainly provides potassium element, and potassium is photosynthate from transport of blades To the essential element of ginger stem tuber, organic photosynthetic product accumulation in stem tuber can be improved by improving potassium application rate, yield be significantly increased, together Shi Tigao soluble solid contents, potassium can also strengthen the compactness and acid content of fruit tissue, increase the retention ability of cell, this There is important positive role to the storage of ginger.
Above-mentioned chelating calcium uses the world-leading chelating calcium constituent of Dutch Akzo Nobel production, and calcium constituent is ginger The important component of cell membrane, the stability of cell membrane can also be improved with phosphorus element collective effect, and calcium constituent can significantly reduce Respiration in ginger storage, acetate releasing quantity is reduced, reduce organic matter consumption, while pectinesterase and fibre can be suppressed Plain enzyme isoreactivity is tieed up, avoids the cellulose in cell membrane and hemicelluloses from being converted to pectic substance, prevents ginger block Stem epidermis softens, and can reduce water loss, and can resist it is bad infect, improve ginger storage endurance ability.
Above-mentioned chelated magnesium uses the world-leading chelating magnesium elements of Dutch Akzo Nobel production, and magnesium elements are gingers The core element of leaf chlorophyll, magnesium elements can increase chlorophyll amounts, photosynthate can be improved after chlorophyll amounts increase Quantity, expanded for stem tuber and provide material base with organic photosynthetic product accumulation, the increase of organic photosynthetic product accumulation again can between Connect the storage endurance ability for improving ginger stem tuber.
Above-mentioned calcium and magnesium ratio is adjusted to 4:1, meet the optimal proportion that ginger absorbs to calcium and magnesium, ginger can be improved to calcium and magnesium Absorption rate.
Above-mentioned chelated zinc uses the world-leading chelating Zn-ef ficiency of Dutch Akzo Nobel production, and Zn-ef ficiency is in ginger Virus can be passivated in storage, reduces various infection processes, ensures ginger imputrescibility in storage.
The above-mentioned close alcohol mannitol of D- sweet dews can improve ginger cell tissue liquid osmotic pressure after entering in ginger body, with above-mentioned nitre The potassium ion synergy that sour potassium provides, greatly improves ginger stem tuber tissue water holding capacity, reduces ginger stem tuber in storage process Middle moisture loss, moreover, D- sweet dews close alcohol can absorb heat when being metabolized in ginger body, ginger storage temperature can be reduced, from And weaken various physiological metabolism activities in ginger body, greatly improve ginger stem tuber storage endurance ability.
Above-mentioned ethanoic acid hydroxide inner salt (glycine betaine) can maintain ginger Premeabilisation of cells pressure, adjust organic-inorganic inside and outside vacuole Material concentration balances, and while the injury of stress from outside factor pair ginger cell is alleviated, keeps in ginger stem tuber histocyte Moisture, extend resistant storage properties;Ethanoic acid hydroxide inner salt can also adjust the absorption and distribution of inorganic nutrients ion, especially may be used To adjust enrichment of the above-mentioned chelating calcium on ginger stem tuber surface, strengthen stem tuber intensity, reduce extraneous bad infect and internal moisture Scatter and disappear, can equally extend the ginger resistance to storage time.
Above-mentioned algal polysaccharide is got by deep brown is purified, and algal polysaccharide can eliminate the active oxygen in ginger stem tuber tissue Free radical and peroxide, the redox of ginger stem tuber organization internal is blocked, weaken ginger stem tuber respiration, reduced The solid contents such as carbohydrate, organic acid and protein consume, and reach the purpose for extending storage phase.Algal polysaccharide also has stronger metal Ion complexation, itself has certain network structure, it is ensured that the work of the metal ion such as above-mentioned chelating calcium and chelated magnesium Property, act synergistically to extend ginger storage phase.
Above-mentioned silica anti-caking agent uses the meteorological silica of Taiwan production, and fineness is prevented up to 5000 mesh, silica The addition of knot agent can ensure product mobility and nutrient availability, without any side effects, environmental sound.
Embodiment 1
By 100 grams of urea, 387 grams of potassium nitrate, 390 grams of potassium dihydrogen phosphates, 80 grams of chelating calcium, 20 grams of chelated magnesiums, 10 grams of chelas Close zinc, 6 grams of polymerization boron, 2 grams of ethanoic acid hydroxide inner salts, the close alcohol of 2 grams of D- sweet dews, 3 grams of algal polysaccharides, 3 grams of silica anti-cakings Agent is pre-mixed using multifunctional mini-mixer, prevents from luming, and is then added in just mixed material, is stirred, and weighs pack sealing. In the ginger water soluble fertilizer, the mass percent of each component is nitrogen 10%, phosphorus pentoxide 20%, potassium oxide 30%, calcium 0.8%, magnesium 0.2%, trace element zinc 0.15%, boron 0.1%, ethanoic acid hydroxide inner salt 0.1%, the close alcohol 0.1% of D- sweet dews, Algal polysaccharide 0.1%.
The application of the water soluble fertilizer of the above-mentioned improvement ginger storage endurance ability being prepared:Start to expand in ginger stem tuber Shi Suishui punchings are applied once, drip irrigation or sprinkling irrigation can also be coordinated to apply, effect is more preferable.Each 15 kgs/acre of dosage, interval are applied for 15 days With once, share 3 times.
Embodiment 2
By 164 grams of urea, 360 grams of potassium nitrate, 350 grams of potassium dihydrogen phosphates, 80 grams of chelating calcium, 20 grams of chelated magnesiums, 10 grams of chelas Close zinc, 6 grams of polymerization boron, 2 grams of ethanoic acid hydroxide inner salts, the close alcohol of 2 grams of D- sweet dews, 3 grams of algal polysaccharides, 3 grams of silica anti-cakings Agent is pre-mixed using multifunctional mini-mixer, prevents from luming, and is then added in just mixed material, is stirred, and weighs pack sealing. In the ginger water soluble fertilizer, the mass percent of each component is nitrogen 12%, phosphorus pentoxide 18%, potassium oxide 28%, calcium 0.8%, magnesium 0.2%, trace element zinc 0.15%, boron 0.1%, ethanoic acid hydroxide inner salt 0.1%, the close alcohol 0.1% of D- sweet dews, Algal polysaccharide 0.1%.
Embodiment 3
By 194 grams of urea, 370 grams of potassium nitrate, 310 grams of potassium dihydrogen phosphates, 80 grams of chelating calcium, 20 grams of chelated magnesiums, 10 grams of chelas Close zinc, 6 grams of polymerization boron, 2 grams of ethanoic acid hydroxide inner salts, the close alcohol of 2 grams of D- sweet dews, 3 grams of algal polysaccharides, 3 grams of silica anti-cakings Agent is pre-mixed using multifunctional mini-mixer, prevents from luming, and is then added in just mixed material, is stirred, and weighs pack sealing. In the ginger water soluble fertilizer, the mass percent of each component is nitrogen 14%, phosphorus pentoxide 16%, potassium oxide 27%, calcium 0.8%, magnesium 0.2%, trace element zinc 0.15%, boron 0.1%, ethanoic acid hydroxide inner salt 0.1%, the close alcohol 0.1% of D- sweet dews, Algal polysaccharide 0.1%.
Embodiment 4
By 104 grams of urea, 570 grams of potassium nitrate, 200 grams of potassium dihydrogen phosphates, 80 grams of chelating calcium, 20 grams of chelated magnesiums, 10 grams of chelas Close zinc, 6 grams of polymerization boron, 2 grams of ethanoic acid hydroxide inner salts, the close alcohol of 2 grams of D- sweet dews, 3 grams of algal polysaccharides, 3 grams of silica anti-cakings Agent is pre-mixed using multifunctional mini-mixer, prevents from luming, and is then added in just mixed material, is stirred, and weighs pack sealing. In the ginger water soluble fertilizer, the mass percent of each component is nitrogen 12%, phosphorus pentoxide 10%, potassium oxide 32%, calcium 0.8%, magnesium 0.2%, trace element zinc 0.15%, boron 0.1%, ethanoic acid hydroxide inner salt 0.1%, the close alcohol 0.1% of D- sweet dews, Algal polysaccharide 0.1%.
The contacting material equipment such as pulverizer, agitator, automatic packaging machine is using complete stainless needed for above-described embodiment production Steel material, prevent equipment corrosion and equipment inner wall residue from influenceing product quality, a whole set of production equipment is in closed environment, adopted Overall air-flow dehumidification equipment is controlled with center, ensures that production environment and material storage environment are air-dried, reduces material moisture absorption knot Block probability, extend the machinery equipment life-span.
Improve influence of the water soluble fertilizer of ginger storage endurance ability to ginger physical signs and storage endurance ability:
Experiment is in Shandong Weifang City academy of agricultural science experimental plot, ginger experimental plot area 60m2, cell plant 700 Strain.Material to be tested is:The water soluble fertilizer of improvement ginger storage endurance ability prepared by embodiment 1,2,3,4, the high-end water of certain import Molten fertilizer (15-15-30+TE), domestic composite fertilizer (15-15-15).
Experiment sets 6 processing altogether:Processing 1, the water soluble fertilizer of improvement ginger storage endurance ability prepared by embodiment 1, Applied once with water punching when ginger stem tuber starts to expand, each 15 kgs/acre of dosage, be spaced 15 days and apply once, share 3 times.Place Reason 2, the water soluble fertilizer of improvement ginger storage endurance ability prepared by embodiment 2, use age and quantity are identical with processing 1.Place Reason 3, the water soluble fertilizer of improvement ginger storage endurance ability prepared by embodiment 3, use age and quantity are identical with processing 1.Place Reason 4, the water soluble fertilizer of improvement ginger storage endurance ability prepared by embodiment 4, use age and quantity are identical with processing 1.Place Reason 5, the high-end Water soluble fertilizer of certain import (15-15-30+TE), use age and quantity are identical with processing 1.Processing 6, domestic composite fertilizer (15-15-15), use age and quantity are identical with processing 1.Each processing is repeated 3 times.Test period:In July, 2014-October. Result of the test is as shown in table 1, table 2:
Influence of the different disposal of table 1 to ginger stem tuber physical signs
Processing Starch (dry weight %) Dry (%) Total reducing sugar (%) Hardness (kg/cm2)
Embodiment 1 10.2 55.7 7.6 24.3
Embodiment 2 10.1 55.8 7.4 24.6
Embodiment 3 10.3 55.6 7.3 24.4
Embodiment 4 10.2 55.4 7.5 24.7
Processing 5 9.3 53.4 6.2 22.1
Processing 6 8.2 51.6 5.9 19.3
Influence of the different disposal of table 2 to the resistance to energy storage power of ginger
Processing Initial weight (kg) Storage weight (kg) after 3 months Storage weight (kg) after 6 months
Embodiment 1 1000 934.2 907.4
Embodiment 2 1000 935.6 906.9
Embodiment 3 1000 930.7 907.1
Embodiment 4 1000 938.2 906.7
Processing 5 1000 902.6 868.3
Processing 6 1000 873.1 811.2
As can be seen from Table 1, the water soluble fertilizer of the improvement ginger storage endurance ability prepared through embodiment 1,2,3,4 is handled Ginger stem tuber in starch, dry and total sugar content apparently higher than other two processing, and ginger stem tuber hardness is also above place Reason 5 and processing 6, illustrate the water soluble fertilizer of improvement ginger storage endurance ability prepared by embodiment 1,2,3,4 has to ginger stem tuber The accumulation of machine photosynthate has obvious facilitation.
As can be seen from Table 2, the water soluble fertilizer of improvement ginger storage endurance ability prepared by embodiment 1,2,3,4 is handled Ginger stem tuber in storage weight reduce degree it is minimum, after storage weight apparently higher than processing 5 and processing 6, it was demonstrated that implement To ginger stem tuber, the organic photosynthetic in storage produces the water soluble fertilizer of improvement ginger storage endurance ability prepared by example 1,2,3,4 The consumption of thing and the lost of moisture have extraordinary inhibitory action.
To sum up show, the water soluble fertilizer each component of improvement ginger storage endurance ability prepared by embodiment 1,2,3,4 is mutual The storage endurance ability of ginger can be significantly improved by coordinating, and can bring larger income to vast ginger cultivation family.
Above example is only several in the several preferred embodiment of the present invention, it is noted that the invention is not restricted to Above-described embodiment;For the person of ordinary skill of the art, still can be to the technical scheme described in previous embodiment Modify, or equivalent substitution is carried out to which part technical characteristic;And these modifications or substitutions, do not make relevant art side The essence of case departs from the spirit and scope of claimed technical solution of the invention.

Claims (3)

1. a kind of water soluble fertilizer for improving ginger storage endurance ability, it is characterised in that be made up of the component of following mass fraction: 100-300 part urea, 100-600 part potassium nitrate, 100-400 part potassium dihydrogen phosphates, 1-100 parts chelating calcium, 1-20 part chelated magnesiums, 1-10 parts polymerization boron, 1-10 part chelated zincs, 1-3 part ethanoic acid hydroxide inner salts, the close alcohol of 1-3 part D- sweet dews, 1-5 part brown algas are more Sugar, 1-3 part silica anti-caking agent;
The mass ratio of the nitrogen and calcium constituent is 10:1, the mass ratio of the calcium constituent and magnesium elements is 4:1, it is described water-soluble The application process of property fertilizer is:Apply once, applied once at interval of 15-20 days, often with water punching when ginger stem tuber starts to expand Secondary 10-20 kgs/acre of dosage, share 2-4 times.
2. a kind of water soluble fertilizer for improving ginger storage endurance ability according to claim 1, it is characterised in that by following The component composition of mass fraction:100-200 part urea, 300-600 part potassium nitrate, 200-400 part potassium dihydrogen phosphates, 80-100 parts Chelate calcium, 15-20 part chelated magnesiums, 6-10 part chelated zincs, 1-10 parts polymerization boron, ethanoic acid hydroxide inner salt 1-3 parts, D- sweet dews Close alcohol 1-3 parts, algal polysaccharide 1-5 parts, 1-3 part silica anti-caking agent.
3. a kind of water soluble fertilizer for improving ginger storage endurance ability according to claim 2, it is characterised in that by following The component composition of mass fraction:160-200 part urea, 360-400 part potassium nitrate, 300-400 part potassium dihydrogen phosphates, 80-85 parts Chelate calcium, 15-18 part chelated magnesiums, 8-10 part chelated zincs, 6-10 parts polymerization boron, ethanoic acid hydroxide inner salt 2-3 parts, D- sweet dews Close alcohol 2-3 parts, algal polysaccharide 1-3 parts, 1-3 part silica anti-caking agent.
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CN110452066A (en) * 2019-08-19 2019-11-15 泸天化(集团)有限责任公司 Ginger set meal fertilizer and fertilizing method

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* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN1730446A (en) * 2005-07-11 2006-02-08 陕西师范大学 Special-purpose fertilizer for turmeric
CN101786926A (en) * 2010-01-26 2010-07-28 安徽省农业科学院土壤肥料研究所 Dedicated water-flush formula fertilizer for thinned ginger
CN101844953A (en) * 2010-05-17 2010-09-29 山东省农业科学院土壤肥料研究所 Special holozoic long-efficient fertilizer for gingers and preparation method thereof
CN103524175A (en) * 2013-10-12 2014-01-22 潍坊德孚尔生物科技有限公司 Organic water-soluble fertilizer containing alginic acid and production method thereof
CN104261968A (en) * 2014-09-02 2015-01-07 孙龙专 Instant water soluble fertilizer and preparation method thereof

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN1730446A (en) * 2005-07-11 2006-02-08 陕西师范大学 Special-purpose fertilizer for turmeric
CN101786926A (en) * 2010-01-26 2010-07-28 安徽省农业科学院土壤肥料研究所 Dedicated water-flush formula fertilizer for thinned ginger
CN101844953A (en) * 2010-05-17 2010-09-29 山东省农业科学院土壤肥料研究所 Special holozoic long-efficient fertilizer for gingers and preparation method thereof
CN103524175A (en) * 2013-10-12 2014-01-22 潍坊德孚尔生物科技有限公司 Organic water-soluble fertilizer containing alginic acid and production method thereof
CN104261968A (en) * 2014-09-02 2015-01-07 孙龙专 Instant water soluble fertilizer and preparation method thereof

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