CN1528715A - Liquid fertilizer and preparing method thereof - Google Patents
Liquid fertilizer and preparing method thereof Download PDFInfo
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- CN1528715A CN1528715A CNA2003101079101A CN200310107910A CN1528715A CN 1528715 A CN1528715 A CN 1528715A CN A2003101079101 A CNA2003101079101 A CN A2003101079101A CN 200310107910 A CN200310107910 A CN 200310107910A CN 1528715 A CN1528715 A CN 1528715A
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Abstract
The invention provides a liquid fertilizer and preparing method, containing alginic acid or alginate, compound amino acid, trace element and inorganic fertilizer. It is applied to melon and fruit, vegetables and edible mushroom, promotes the growth of plants, increases product output, strengthens the disease-resistant and antitoxic abilities, prevents pathogen infection, ect.
Description
Technical field
The present invention relates to a kind of liquid fertilizer and preparation method thereof.
Background technology
Fruits and vegetables is one of indispensable food in people's daily life, contains abundant carbohydrate, and organic acid, VITAMIN and inorganic salt become human important nutrition source, and the various nutritive substances of needed by human body all can be taken in from fruits and vegetables.Along with China people health perception strengthens and the standard of living raising, the quality and quantity of fruits and vegetables is all had higher requirement.Yet, be limited by natural condition, fruits and vegetables production exists very strong seasonality, region and the characteristics such as perishability of itself, caused fruits and vegetables production and Product transport, between the storage and the human consumer throughout the year to the contradiction between the diversity of fruits and vegetables demand and the urgency of regulating dull season.In view of fruits and vegetables are bioactive food,, must eliminate the caused objectionable impurities of edible preceding each link and pollute for keeping its edible security.The growth and the environmental factors of adopting back transportation, storage before Comprehensive Control is adopted, every control measures are the keys of doing preserving fruit and vegetable utilizing well with adopting that the back storaging and transport technology combines before noting adopting, preserving fruit and vegetable utilizing food and Study on Technology are developed important step especially.At present the fresh keeping method of domestic and international application mainly is physics method and chemical method, methods such as the physics method is divided refrigeration again, stored sth. in a cellar, controlled atmosphere, radiation and pressure regulation; Chemical method is meant that chemical reagent such as chemical coating, sanitas are coated with processing such as fruit, stain bubble to fruits and vegetables, to reach the purpose of anti-corrosive fresh-keeping.
Edible mushrooms rich in proteins and to materials such as the useful carbohydrate of HUMAN HEALTH, mineral element, VITAMIN, as a kind of greengrocery nonstaple food, matter is tender delicious, and therefore unique flavor, is the nutritive health-care food of ideals of human being.In recent years, the domestic and international market is increasing to the demand of edible fungus.How to improve the Edible Fungi level better, improve the quality and output become an important problem.At present, people have had comparatively deep research at the fine-variety breeding of edible mushrooms and aspect utilizing, and the utilization on edible mushrooms has also had preliminary discussion to hormone, fertilizer, and all obtains certain effect of increasing production, have also obtained promotion and application widely simultaneously.For example, can be referring to " status and prospects of fruits and vegetable stock and preserving freshness ", rise refined etc., grain and oil processing and food machinery, (4) phase of calendar year 2001; " factor is to the influence of preservation of vegetables effect before adopting ", Shi Guichun, Jilin agricultural sciences, 2001,26 (2): 51-54; " research of Grape Fresh Keeping Technology ", Duan Zhenhua etc., food and fermentation industries, 2001,28 (1): 23-24; " research of natural microbial preservation agent is used ", Song Zhaojun etc., meat industry, 1999, (7): 34-36; " the high-effective microorganism fresh-keeping liquid is gone into operation in Hainan ", Zhejiang science and technology newspaper, 2001,08-02:2; " green corn fresh-keeping liquid ", market information newspaper, 2001,05-29:3; " plant-growth regulator is to the influence of hypha of Pleurotus ostreatus growth and output ", Jiang Donghua, Zhang Pinghua, the 19th the 4th phase of volume of Zhejiang Normal University journal (natural science edition), in November, 1996; " applied research of plant-growth regulator in mushroom cultivation ", Lu Xiaomin etc., the secondary special product of Chinese woods, January calendar year 2001; " plant-growth regulator is to the influence of needle mushroom mycelia growth ", Zhao Shijie, Japanese plum woods, Nei Mongol Agriculture and Animal Husbandry College journal, the 16th the 2nd phase of volume, June nineteen ninety-five; " 6-BA is to the yield increasing effect of flat mushroom cultivation in raw material ", Qiu Changen, Wang Weidong etc., edible mushrooms the 3rd is rolled up (3-4), June calendar year 2001 [2001,23 (6) the 4th phase; " silicate bacteria G10 bacterial strain is to the influence of edible mushrooms ", He Jia, Zhao Qimei, edible fungi of china the 35th is rolled up (35-36), in March, 2000 the 36th phase; " edible mushroom compound growth regulating agent and preparation technology thereof ", Liu Jinjun, application number: 92110820, notification number: 1084008.
Yet the utilization of product on edible mushrooms and fruit and vegetable of not having hormone but reported seldom.A kind of just nuisanceless green product of the present invention, harmless, and have characteristics such as fresh-keeping and effect of increasing production is obvious.
Summary of the invention:
Technical problem
The object of the present invention is to provide a kind of liquid fertilizer and preparation method thereof.
Technical scheme and explanation thereof
To achieve these goals, the invention provides a kind of liquid fertilizer, wherein comprise, calculate by the marine alga acid group, 20-30 weight part Lalgine or its salt, 15-25 weight part aminoacids complex, 5-12 weight part combination trace element and 40-50 part inorganic fertilizer, described aminoacids complex comprises L-glutamic acid, aspartic acid, Methionin, Threonine, L-Ala, Isoleucine, leucine, phenylalanine, arginine, ornithine and Xie Ansuan, described combination trace element comprises and is selected from molybdenum, boron, manganese, zinc, copper, at least two kinds of elements in the iron, described inorganic fertilizer comprises N, P and K, and its total content is according to N, P
2O
5And K
2The molecular weight of O calculates.
It is believed that Lalgine or its salt have the disease-resistant effect of expelling parasite, can effectively drive away aphid, nematode and germ, environmentally safe to the person poultry harmless, is applicable to organic farm products production.The present invention can adopt free Lalgine, also can adopt its salt form, and described salt can be selected an alkali metal salt, alkaline earth salt for use.
In one of embodiment of the present invention, described aminoacids complex comprises:
Table 1
Aminoacids content (weight part)
The about 1-2 part of L-glutamic acid
The about 1-2 part of aspartic acid
The about 1-2 part of Methionin
The about 1-2 part of Threonine
The about 1-2 part of L-Ala
The about 1-2 part of Isoleucine
The about 1-2 part of leucine
The about 1-2 part of phenylalanine
The about 1-2 part of arginine
The about 1-2 part of ornithine
The about 1-2 part of Xie Ansuan
The about 15-25 part of total amount
Inorganic fertilizer of the present invention comprises N fertilizer commonly used, the fertile and K fertilizer of P.Described N fertilizer can be urea for example, and described P fertilizer can be calcium superphosphate for example, and described K fertilizer can be potassium primary phosphate for example.The total content of described inorganic fertilizer is according to N, P
2O
5And K
2The molecular weight of O calculates.Used 50 weight part inorganic fertilizers in one of embodiment of the present invention, wherein comprised 20 weight part urea, 15 weight part calcium superphosphate and 15 weight part potassium primary phosphates.
Fertilizer of the present invention also can comprise the polyose carbohydrate, thereby impel vegetable cell from soil, to absorb more moisture and nutrient, improve plant trait, can impel the top of plant from the blade to the fruit, better to be grown, impel well developed root system, cauline leaf is sturdy.Compare with the fertilizer that does not contain sugary carbohydrates, can improve crop yield 5.75%-30.44%
The present invention also provides a kind of method for preparing fertilizer of the present invention, and as shown in Figure 1, it may further comprise the steps:
1) gets 20-30 weight part Lalgine or its salt adds first retort, add the filtered water of 10-15 times weight, mix and stirred 1 hour;
2) 15-25 weight part aminoacids complex and 5-12 weight part trace element mixture are added second retort, the filtered water that adds 10 times of weight, mix and stirred 1 hour, described aminoacids complex comprises L-glutamic acid, aspartic acid, Methionin, Threonine, L-Ala, Isoleucine, leucine, phenylalanine, arginine, ornithine and Xie Ansuan, and described combination trace element comprises at least two kinds of elements that are selected from molybdenum, boron, manganese, zinc, copper, iron;
3) 40-50 weight part inorganic fertilizer is placed the 3rd retort, the filtered water that adds 10-15 times of weight is mixed stirring 1-2 hour, and described inorganic fertilizer comprises N, P and K, and its total content is according to N, P
2O
5And K
2The molecular weight of O calculates;
4) stirred 30 minutes mixing in the introducing of the liquid in first retort and second retort tundish;
5) inorganic fertilizer in the 3rd jar and the premixed liquid in the 4th step are introduced No. 1 hold-up vessel, mix and stirred 45 minutes;
6) mixed solution in No. 1 hold-up vessel is filtered to the clarifixator conditioning after 30 minutes, introduces No. 2 hold-up vessel;
7) 80-95 ℃ of steam sterilizing is 20 minutes, finished product fertilizer.
Beneficial effect
Fertilizer of the present invention meets nuisanceless requirement and green product requirement: promote plant growth, increase product production.Strengthen disease-resistant poison resistance, suppress courses of infection.Decompose hazardous and noxious substances; Degrading pesticide and chemical fertilizer are harmful to raffinate, improve planting environment.Improve product quality, improve commodity rate.This product is applicable to melon and fruit, vegetables and edible mushrooms.Characteristics such as tool is nontoxic, harmless, pollution-free, purposes wide, easy storage are for the production pollution-free green food provides basic guarantee.
Description of drawings
Fig. 1 is the general flow chart of preparation liquid fertilizer of the present invention.
Embodiment
Embodiment 1-4: the preparation of fertilizer of the present invention
The following fertilizer of forming of the present invention of preparation:
| Embodiment 1 | Embodiment 2 | Embodiment 3 | Embodiment 4 | ||||||
| Lalgine (g) | ???????????300 | ????????????280 | ????????????200 | ????????????220 | |||||
| Inorganic fertilizer | Urea | Content g (N+ P 2O 5+K 2O) ??400 | Urea | Content g (N+ P 2O 5+K 2O) ??450 | Urea | Content g (N+ P 2O 5+K 2O) ??500 | Urea | Content g (N+ P 2O 5+K 2O) ??480 | |
| ??P 2O 5 | ??P 2O 5 | ??P 2O 5 | ??P 2O 5 | ||||||
| ??K 2O | ??K 2O | ??K 2O | ??K 2O | ||||||
| Aminoacids complex (g) | ???????????250 | ????????????150 | ????????????200 | ????????????220 | |||||
| Trace element | Element term | Content (g) | Element term | Content (g) | Element term | Content (g) | Element term | Content (g) | |
| Copper | ????20 | Zinc | ????70 | Iron | ????40 | Zinc | ????35 | ||
| Boron | ????30 | Manganese | ????50 | Boron | ????60 | Boron | ????55 | ||
As shown in Figure 1, will get Lalgine (Qingdao City's aquatic products industrial corporation) and add in first retort, add the filtered water of 10-15 times of weight, and mix and stirred 1 hour;
Aminoacids complex and trace element mixing are placed the second retort (4.2m
3, Shanghai petrochemical industry engineering works) in, the filtered water that adds 10 times of amounts is mixed stirring 1 hour;
Place the 3rd retort (4.2m with inorganic fertilizer
3, Shanghai petrochemical industry engineering works) in, the filtered water that adds 10-15 times of weight is mixed stirring 1-2 hour;
Liquid in first retort and second retort is introduced tundish (4.2m
3, Shanghai petrochemical industry engineering works) stirred 30 minutes middle the mixing;
The premixed liquid of the 3rd jar additional liquid and tundish is introduced No. 1 hold-up vessel (3m
3, Shanghai petrochemical industry engineering works) stirred 45 minutes middle the mixing;
Filter (MJ type multi-usage filter MJ-30, the U.S. clean filter plant in Tonglu, Hangzhou factory) to clarifixator (Laboratary type, east, Shanghai magnificent high pressure homogenizer factory) conditioning and introduce No. 2 hold-up vessel (5m after 30 minutes
3, Shanghai petrochemical industry engineering works);
80-95 ℃ of steam sterilizing is 20 minutes then, finished product fertilizer.
Gained fertilizer is served extra large chemical evaluation and is detected, and the result is as follows:
| Project | Index | |
| Lalgine content g/L 〉= | 20.00 | |
| Aminoacids content g/L 〉= | 20.00 | |
| Total nutrient (N+P 2O 5+K 2O)g/L????≥ | 50.00 | |
| Micronutrient levels g/L 〉= | 10.00 | |
| The pH value scope | 4.50 | |
| Water insoluble matter content g/L≤ | 50.00 | |
| Harmful element | Arsenic content g/L≤ | 0.02 |
| Cadmium content g/L≤ | 0.02 | |
| Lead content g/L≤ | 0.10 | |
Embodiment 5: fertilizer of the present invention is used for the effect of straw mushroom
In plastic greenhouse mushroom room, each part embodiment 1-4 gained fertilizer is all established clear water contrast, and the test of each part repeats 3 times, every part of totally 6 sub-districts, and arrange immediately each sub-district, every district 10m
2Behind straw mushroom bacterial classification earth backing 7 days, 800 times of water diluents and the clear water with product of the present invention was sprayed on the straw mushroom media surface of each treatment zone respectively.And then spray with clear water in order to absorption.Carry out the nursing and the operation of Volvaria volvacea cultivation then according to routine.Observe and the record mycelial growth, sporophore forms, fruiting, collecting time.Each treatment zone gathered separately weigh.
Table 1: fruiting and collecting time
| Stoste | The earth backing date | Spray the date | The fruiting date | Gather the date |
| Embodiment 1 | June 21 | June 27 | June 30 | July 8 |
| Embodiment 2 | June 21 | June 27 | June 30 | July 8 |
| Embodiment 3 | June 21 | June 27 | June 29 | July 8 |
| Embodiment 4 | June 21 | June 27 | June 29 | July 7 |
| The clear water contrast | June 21 | June 27 | July 2 | July 10 |
Table 2: yield and quality
| Handle | Unit output (kg/m2) | Hundred mushroom fresh weights (kg) | Parachute-opening rate (%) |
| Embodiment 1 | ??2.61(+16.51％) | ??3.85(+15.96％) | ??4.35(-22.32％) |
| Embodiment 2 | ??2.64(+17.86％) | ??3.98(+19.88％) | ??4.13(-26.25％) |
| Embodiment 3 | ??2.72(+21.43％) | ??4.22(+27.11％) | ??3.82(-31.78％) |
| Embodiment 4 | ??2.73(+21.87) | ??4.41(+32.83％) | ??3.5(-37.5％) |
| The clear water contrast | ??2.24 | ??3.32 | ??5.6 |
Annotate: be rate of increase and rate of descent compared with the control in the parantheses.
As seen from the above, it is especially obvious to use the effect of the embodiment of the invention 3 and 4 fertilizer.According to observations, use product of the present invention after, sporophore forms rapidly and expands, the mushroom body weight, meat is thick, is difficult for parachute-opening, fresh mushroom production obviously increases.
Usually, the present invention uses than being 1ml/m
2
In addition, according to observations, the clear water check plot is varied bacteria growing slightly, does not then have at treatment zone.This explanation product of the present invention has the effect of obvious suppression mushroom room varied bacteria growing.
Embodiment 6: fertilizer of the present invention is used for the effect of tomato
One, planting type: raise seedling in greenhouse is transplanted
Two, test design: processing (500 times of diluents of product of the present invention) is established in test and the spray clear water contrasts two kinds.The sub-district area is 0.01 mu, 3 repetitions, random alignment.Concrete operation method: plant and spray preceding 7 days (August 20), the plantation back sprays the 10th day (September 6).
Three, test results and analysis
1, product of the present invention is to the influence of tomato growth growth.After using product of the present invention on the tomato, can promote its growth of nourishing and growing, show as the young leaves fast leaf look of being born and become dark green.(see Table 3, table 4).
Table 3: product of the present invention is to the influence of tomato seedling growth
| Product of the present invention | Project | Handle | Contrast | Handle comparison according to (±) | Processing comparison photograph (± %) |
| Embodiment 1 | New long plant height (centimetre) | ????14.95 | ????14.88 | ????+0.07 | ????+0.47％ |
| The new number of sheets (opening) | ????2.96 | ????2.68 | ????+0.28 | ????+10.45％ | |
| New number of flowers (individual) | ????4.23 | ????3.32 | ????+0.91 | ????+27.41％ | |
| Embodiment 2 | New long plant height (centimetre) | ????15.11 | ????14.82 | ????+0.29 | ????+1.95％ |
| The new number of sheets (opening) | ????3.12 | ????2.81 | ????+0.31 | ????+11.03％ | |
| New number of flowers (individual) | ????4.66 | ????3.45 | ????+1.21 | ????+35.07％ | |
| Embodiment 3 | New long plant height (centimetre) | ????15.32 | ????14.86 | ????+0.46 | ????+3.10％ |
| The new number of sheets (opening) | ????3.11 | ????2.68 | ????+0.43 | ????+16.40％ | |
| New number of flowers (individual) | ????5.06 | ????3.63 | ????+1.43 | ????+39.39％ | |
| Embodiment 4 | New long plant height (centimetre) | ????15.84 | ????14.91 | ????+0.93 | ????+6.23％ |
| The new number of sheets (opening) | ????3.16 | ????2.71 | ????+0.45 | ????+16.60％ | |
| New number of flowers (individual) | ????5.18 | ????3.68 | ????+1.5 | ????+40.76％ |
Show according to table 3: after using product of the present invention, can promote the growth of plant, young leaves; The increase of plant height comparison photograph can reach 6.23%, and new number of sheets increase can reach 16.60%, and the bud increase can reach 40.76%.
Table 4: product of the present invention is to the influence of tomato leaf look progression
| Handle | September 10 | September 13 | September 16 | September 20 | September 24 |
| Embodiment 1 | 5 grades | 5 grades | 7 grades | 6 grades | 5 grades |
| Embodiment 2 | 5 grades | 6 grades | 7 grades | 7 grades | 5 grades |
| Embodiment 3 | 5 grades | 5 grades | 8 grades | 6 grades | 6 grades |
| Embodiment 4 | 6 grades | 5 grades | 8 grades | 7 grades | 6 grades |
| The clear water contrast | 3 grades | 4 grades | 5 grades | 4 grades | 3 grades |
As can be seen from Table 4: the tomato leaf look that product treatment of the present invention is crossed contrast wants dark, general dark 1～2 grade.
Table 5: product of the present invention is to tomato result's influence
| Handle | The average every strain in sub-district is number (individual) as a result | Handle comparison according to (±) | Processing comparison photograph (± %) |
| Embodiment 1 | ????31.69 | ????+0.73 | ????+2.36％ |
| Embodiment 2 | ????32.78 | ????+1.82 | ????+5.88％ |
| Embodiment 3 | ????34.94 | ????+3.98 | ????+12.86％ |
| Embodiment 4 | ????35.12 | ????+4.16 | ????+13.44％ |
| Contrast | ????30.96 |
After using product of the present invention, can promote reproductive growth.Show that according to table 5 every strain average result of using product treatment of the present invention is 35.12, contrast then is 30.96, handles comparison according to increasing by 4.61, increases by 13.44%.
Table 6: product of the present invention is to the influence of tomato yield
| Cell production (kg) | Amount to per mu yield (kg) | Mu volume increase (kg) | Amount of increase in production (%) | |
| Embodiment 1 | ????171.26 | ????5708 | ????448 | ????8.52％ |
| Embodiment 2 | ????173.40 | ????5780 | ????520 | ????9.88％ |
| Embodiment 3 | ????181.35 | ????6044 | ????784 | ????14.92％ |
| Embodiment 4 | ????183.64 | ????6120 | ????860 | ????16.53％ |
| Contrast | ????157.8 | ????5260 |
Show according to table 6, use the tomato of product treatment of the present invention, can obviously improve output, amount to per mu yield and handle comparison according to every mu of volume increase 520kg, amount of increase in production is 9.88%.As seen, product application of the present invention can promote the growth of plant in seedling stage, young leaves and bud on tomato, and increases output.
Claims (4)
1. liquid fertilizer, wherein comprise, calculate 20-30 weight part Lalgine or its salt by the marine alga acid group, 15-25 weight part aminoacids complex, 5-12 weight part combination trace element and 40-50 weight part inorganic fertilizer, described aminoacids complex comprises L-glutamic acid, aspartic acid, Methionin, Threonine, L-Ala, Isoleucine, leucine, phenylalanine, arginine, ornithine and Xie Ansuan, described combination trace element comprises at least two kinds of elements that are selected from molybdenum, boron, manganese, zinc, copper, the iron, described inorganic fertilizer comprises N, P and K, its total content is according to N, P
2O
5And K
2The molecular weight of O calculates.
2. liquid fertilizer as claimed in claim 1, the consisting of of described aminoacids complex:
Aminoacids content (weight part)
L-glutamic acid 1-2 part
Aspartic acid 1-2 part
Methionin 1-2 part
Threonine 1-2 part
L-Ala 1-2 part
Isoleucine 1-2 part
Leucine 1-2 part
Phenylalanine 1-2 part
Arginine 1-2 part
Ornithine 1-2 part
Xie Ansuan 1-2 part
3. liquid fertilizer as claimed in claim 1, described inorganic fertilizer comprises urea, P
2O
5And K
2O.
4. the method for preparing the described liquid fertilizer of claim 1, its step comprises:
1) gets 20-30 weight part Lalgine or its salt adds first retort, add the filtered water of 10-15 times weight, mix and stirred 1 hour;
2) 15-25 weight part aminoacids complex and 5-12 weight part trace element mixture are added second retort, the filtered water that adds 10 times of weight, mix and stirred 1 hour, described aminoacids complex comprises L-glutamic acid, aspartic acid, Methionin, Threonine, L-Ala, Isoleucine, leucine, phenylalanine, arginine, ornithine and Xie Ansuan, and described combination trace element comprises at least two kinds of elements that are selected from molybdenum, boron, manganese, zinc, copper, the iron;
3) 40-50 weight part inorganic fertilizer is placed the 3rd retort, the filtered water that adds 10-15 times of weight is mixed stirring 1-2 hour, and described inorganic fertilizer comprises N, P and K, and its total content is according to N, P
2O
5And K
2The molecular weight of O calculates;
4) stirred 30 minutes mixing in the introducing of the liquid in first retort and second retort tundish;
5) inorganic fertilizer in the 3rd jar and the premixed liquid in the 4th step are introduced No. 1 hold-up vessel, mix and stirred 45 minutes;
6) mixed solution in No. 1 hold-up vessel is filtered to the clarifixator conditioning after 30 minutes, introduces No. 2 hold-up vessel;
7) 80-95 ℃ of steam sterilizing is 20 minutes, finished product fertilizer.
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|---|---|---|---|
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| CN1331822C (en) * | 2005-09-20 | 2007-08-15 | 广州天河奥特农化新技术有限公司 | Ammonia boron highly effective amino acid liquid fertilizer and its production method |
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| CN1331822C (en) * | 2005-09-20 | 2007-08-15 | 广州天河奥特农化新技术有限公司 | Ammonia boron highly effective amino acid liquid fertilizer and its production method |
| CN101379977B (en) * | 2007-09-07 | 2012-06-27 | 北京巨泰科技有限公司 | Plant nutrient absorption enhancer and preparation method and use thereof |
| CN101486619B (en) * | 2009-03-02 | 2012-05-23 | 中国海洋大学生物工程开发有限公司 | Process for preparing seaweed urea |
| CN101823919A (en) * | 2010-04-12 | 2010-09-08 | 姜希文 | Polypeptide organic liquid fertilizer for increasing yield of latex and relieving tapping panel dryness |
| CN101913952B (en) * | 2010-09-03 | 2013-04-17 | 中港泰富(北京)高科技有限公司 | Polyelement composite fertilizer and preparation method and application thereof |
| CN101913952A (en) * | 2010-09-03 | 2010-12-15 | 中港泰富(北京)高科技有限公司 | Polyelement composite fertilizer and preparation method and application thereof |
| CN101941871A (en) * | 2010-09-29 | 2011-01-12 | 安茂生物科技有限公司 | Special liquid fertilizer for cultivating poplar and preparation method thereof |
| CN103044162A (en) * | 2013-01-15 | 2013-04-17 | 青岛鲸灵海洋科技有限公司 | Organic water soluble fertilizer containing alginic acid |
| CN103044162B (en) * | 2013-01-15 | 2014-03-12 | 青岛鲸灵海洋科技有限公司 | Organic water soluble fertilizer containing alginic acid |
| CN103626556A (en) * | 2013-12-11 | 2014-03-12 | 石文杰 | High-quality fertilizer |
| CN103626556B (en) * | 2013-12-11 | 2015-09-09 | 石文杰 | A kind of High-quality fertilizer |
| CN105016899A (en) * | 2015-08-08 | 2015-11-04 | 青岛鲸灵海洋科技有限公司 | Synergistic insect-repellent compound fertilizer with marine active ingredients special for vegetables |
| CN105016901A (en) * | 2015-08-10 | 2015-11-04 | 青岛鲸灵海洋科技有限公司 | Rejuvenation and pest repelling compound fertilizer special for Chinese cabbage |
| CN105110908A (en) * | 2015-08-10 | 2015-12-02 | 青岛鲸灵海洋科技有限公司 | Fruit tree insect repellant containing chitin |
| CN114642207A (en) * | 2022-04-06 | 2022-06-21 | 黑龙江晟禾农业生物科技有限公司 | Herbicide mate and preparation method thereof |
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