CN106747781A - A kind of straw ferment fertilizer of wheat - Google Patents

A kind of straw ferment fertilizer of wheat Download PDF

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Publication number
CN106747781A
CN106747781A CN201611091793.8A CN201611091793A CN106747781A CN 106747781 A CN106747781 A CN 106747781A CN 201611091793 A CN201611091793 A CN 201611091793A CN 106747781 A CN106747781 A CN 106747781A
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straw
wheat
parts
fermentation
ferment
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CN201611091793.8A
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李国良
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ZHEJIANG BAIHUI BIOLOGICAL TECHNOLOGY Co Ltd
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ZHEJIANG BAIHUI BIOLOGICAL TECHNOLOGY Co Ltd
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Priority to CN201611091793.8A priority Critical patent/CN106747781A/en
Publication of CN106747781A publication Critical patent/CN106747781A/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

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  • Life Sciences & Earth Sciences (AREA)
  • Soil Sciences (AREA)
  • Environmental Sciences (AREA)
  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Fertilizers (AREA)

Abstract

The present invention relates to technical field of fertilizers, a kind of straw ferment fertilizer of wheat is specifically disclosed, be prepared from by the fermenting raw materials of following weight portion:2000~2800 parts of straw, 1500 parts~200 parts of wheat bran, 1000~1500 parts of rape straw, 300~500 parts of plant ash, 1000~1500 parts of corn sugar residue, 1000~1500 parts of bagasse, 100~200 parts of vinegar clothing and biogas slurry and mixed decomposition enzyme, biogas slurry is fermented using preceding stirring exposure 4~6 hours, and substep addition in fermentation vat.Straw ferment fertilizer of the invention, there is provided the nutritional ingredient needed for the straw growth of wheat, strengthens wheat lodging tolerance, improves the value of straw, and guiding people's transformation is burned the processing mode of straw, improves soil nutrient, with good promotional value.

Description

A kind of straw ferment fertilizer of wheat
Technical field
The present invention relates to technical field of fertilizers, and in particular to ferment fertilizer prepared by a kind of straw fermentation.
Background technology
In leaf, the stem of the crops in maturity period rich in the most sodium, potassium, nitrogen accumulated through crops whole growth period, The nutrients such as phosphorus, sulphur, can have fertilizer or feed value very high by reasonable approach utilization.But the height machine of modern agriculture Tool makes the stalk of the crops such as wheat, corn be directly discarded in farmland after threshing.Given down because the corrupt time is more long Secondary cultivating is made troubles, therefore most peasant directly burns it in field, and the agricultural crop straw of calcination can be produced greatly The soot dust granule thing pollution atmospheric environment of amount, but also can cause fire, cause economic damage, and the organic battalion being rich in stalk Form and point be also wasted.
Ferment is the less salt liquid rich in bioactive ingredients produced through deep plant submerged fermentation, including various organized enzymes With amino acid etc..The mineral elements such as sodium, potassium in plant are also dissolved in ferment, can easily by human body, animals and plants Absorb, wherein can be used as health products through the prebiotic ferment of fruits and vegetables class that anaerobic fermentation is produced, and wind ferment is drunk through what aerobic fermentation was produced It is plain then can both meet the nutritional need of human body, animals and plants as the feed of animal or the fertilizer of plant, also improve fruits and vegetables Value.
Chinese patent CN105801203A, a kind of watermelon enzyme nutrient solution of patent name and preparation method thereof, date of publication On July 27th, 2016, a kind of watermelon enzyme nutrient solution as organic fertilizer is disclosed, raw material used is main by watermelon, shaddock The fruit such as son, tomato, pineapple, while the compounds such as potassium sulfate, calcium superphosphate, borax are also added with, the watermelon enzyme nutrient solution The fruits and vegetables vigorous, root system of plant of growth can be made flourishing, but it is fresh fruit that the watermelon enzyme nutrient solution is raw materials used, makes the watermelon The production cost of ferment is higher, and causing to cultivate cost increases, thus is not suitable for popularization and application, and the compound of addition etc. also can Nutritional ingredient is too high in causing soil, and the growth of crop can be suppressed on the contrary.
The content of the invention
Stalk, stem, leaf for existing harvested crops etc. cannot be utilized well, and existing enzyme nutrient solution Preparation cost is high for middle use fruit, compound etc., the problems such as cause ASI systematic approach too high, it is an object of the invention to provide A kind of straw ferment fertilizer of the preparations such as stalk, stem, the leaf of utilization crops, the nutritional ingredient needed for the supply wheat growth stage, Wheat growth-promoting, improves the yield of wheat.
The present invention provides following technical scheme:
A kind of straw ferment fertilizer of wheat, is prepared from by the fermenting raw materials of following weight portion:2000~2800 parts of straw, wheat 1500~2000 parts of chaff, 1000~1500 parts of Rape Straw, 300~500 parts of plant ash, 1000~1500 parts of corn sugar residue, sugarcane 1000~1500 parts of slag, 100~200 parts of vinegar clothing, 30~50 parts of mixed decomposition enzyme, 7000~8500 parts of biogas slurry, wherein biogas slurry point Step addition fermentation.
The substantial amounts of nutrient accumulated during emerge to maturation containing wheat in straw, such as contains potassium 1.42%, calcium 0.18%th, sulphur 0.19%, iron 200mg/kg etc., also containing substantial amounts of soluble saccharide, and each active constituent content is in wheat In OK range needed for straw growth, the fertilizer as wheat growth can promote the growth of wheat straw, make wheat wheat The cellulose of stalk reaches full growth, and improves the intensity of wheat straw, prevents from being blown down by strong wind.Each nutrition in fermented straw into Divide to enter into enzyme liquid and easily absorb, and the enzyme material of the abundant tool bioactivity of fermented generation can promote wheat Body growth.Insoluble phosphate is converted into weak acid soluble phosphoric acid salt during organic acid in straw ferment can promote soil, improves The utilization ratio of phosphorus.The main component of wheat bran is the nutritional ingredients such as cellulose, iron, potassium, B family vitamin, can strengthen straw institute Containing nutritional ingredient, while having supplemented, and then the overall surcharge of the wheat stalk after threshing is improved.The general profit of Rape Straw It is narrower with approach, but rape is quality green manure crop higher, fresh rape stalk nitrogenous 0.46%, containing phosphorus pentoxide 0.12%, containing potassium oxide 0.35%, the rape stalk nitrogenous 2.52% after air-drying, containing phosphorus pentoxide 1.53%, containing potassium oxide 2.57%, after it is fermented together with straw, the mineral elements such as content in straw less nitrogen, phosphorus can be supplemented, and more hold Easily absorbed by wheat.Plant ash is the ashes left after burning plants, rich in elements such as nitrogen, phosphorus, potassium, calcium, iron, magnesium, by will Plant ash is fermented together with straw, and the element in plant ash can be enable to enter in ferment, improves absorption rate.Primverose Slag and bagasse provide the sugar needed for fermenting.Straw ferment of the invention fertilizer can during wheat growth-promoting stalk life It is long, strengthen straw intensity, the ability of wind resistance lodging is improved, while for the heading stage of wheat accumulates nutrition.
Used as a modification of the present invention, mixed decomposition enzyme is made up of cellulase, pectin hydrolase, and weight part ratio is fibre The plain enzyme of dimension:Pectin hydrolase=2~2.3:1.The cellulose of mixed decomposition enzyme decomposing straw, promotes fermentation to carry out.By cellulase With pectin hydrolase mixing, decomposition efficiency can be improved, while also decomposable asymmetric choice net corn sugar residue and bagasse.
Used as a modification of the present invention, biogas slurry is using preceding stirring exposure 4~6 hours.Biogas slurry is that organic matter produces natural pond Liquid residue after gas, there is provided yeasting of the invention.Contain nitrogen necessary to plant growth, phosphorus, potassium, micro- in biogas slurry Various nutriments such as secondary element, amino acid, and butyric acid, heteroauxin, vitamin B12 isoreactivity material, can enrich straw The nutritional ingredient of ferment fertilizer, while all kinds of strains needed for biogas slurry additionally provides Straw decomposing.It is substantial amounts of due to containing in biogas slurry Methane, escapes the methane in biogas slurry, it is ensured that the safety of fermentation operation is carried out by stirring exposure.
A kind of preparation method of the straw ferment fertilizer of wheat, its preparation process is as follows:
(1)First stage ferments:Straw, wheat bran, Rape Straw, plant ash, corn sugar residue, bagasse are put into fermentation vat, and 5000~6000 parts of the biogas slurry of weight portion is added, mixed decomposition enzyme is added, stirring makes each component be uniformly dispersed, and keeps fermentation vat temperature 42~50 DEG C of degree, 5~7 days retention times;
(2)Second stage is fermented:To 2000~2500 parts of the biogas slurry that weight portion is continuously added in fermentation vat, vinegar clothing, stirring are added Fermentation 7~10 days, 55~70 DEG C of fermentation temperature, the r/min of mixing speed 20~30;
(3)Phase III ferments:Fermentation vat temperature is maintained at 75~80 DEG C, continues to ferment 3~5 days;
(4)Post processing:By step(3)Mixture ultraviolet sterilization after fermentation, then through strainer filtering, filter residue is retained in addition;
(5)By step(4)Middle gained filtrate adds clear water to dilute 50~100 times, encapsulates filtrate.
First stage fermentation main purpose is first to decompose straw, the cellulose of Rape Straw, is provided just to continue to ferment below Profit.Biogas slurry covers each decomposition raw material just simultaneously, allows straw, Rape Straw etc. to pile up heating fermentation, needed for late stage of culture fermentation Strain.Second stage fermentation is the main process of fermentation, and zymophyte raised growth, Straw decomposing speed is fast, timely by stirring The pernicious gas produced in discharge fermentation process, while supplemental oxygen.Acetic acid stalk bacterium in vinegar clothing can accelerate stalk, sugar residue Decay process.Phase III is the later stage of fermentation process, now stops stirring and raising fermentation temperature, makes methane in fermentation vat Content increases, and plays the effect for killing bacterium.Filtrate after filtering is the ferment fertilizer solution of straw, rich in substantial amounts of nutrition Composition and active component.Diluted by adding clear water, enzyme liquid is in the concentration range that can be applied fertilizer, it is to avoid excessive concentration Wheat is damaged.Filter residue can be used as solid fertilizer, be the straw ferment fertilizer that value is slightly less than filtrate.
Used as a modification of the present invention, screen specification is 300~450 mesh.The quality of straw ferment fertilizer is improved, while side Will pass through and the means such as spray and use.
As a modification of the present invention, in step(2)And step(3)Fermentation process in add acetic acid or sodium acid carbonate Solution keeps the acid-base value scope 5.5~6.9 of zymotic fluid.The fermentation of stalk sour environment is kept, promotes humus in fermentation process Generation, make the ferment after fermentation formed similar to Nutrition Soil nutritious fertilizer.
A kind of usage of the straw ferment fertilizer of wheat, straw ferment fertilizer is sprayed in wheat period of seedling establishment between heading stage Wheat leaf on, recommended rate of fertilizer application be 25~30 kg/ mus.Wheat ferment fertilizer is sprayed on wheat leaf, fertilising is convenient and absorbs effect Rate is high.The period of seedling establishment of wheat to heading stage is the vigorous stage of stalk and the Mai Ye growth of wheat, the straw nutrition within this stage Reach full growth better and better, ability resistant to lodging is also stronger, and Mai Ye is vigorous, the photosynthesis during contributing to the later stage to ear.
Beneficial effects of the present invention are as follows:
(1)Be transferred to nutrient in wheat stalk in enzyme liquid by the present invention, there is provided for the battalion needed for straw development Form point;
(2)The present invention improves the value of straw, can avoid processing the large area burning of straw, and environmental protection is reduced Fire hazard, at the same it is friendly to soil, enrich the microbial population of soil;
(3)Ferment of the invention fertilizer comprehensive nutrition enriches, and can strengthen the lodging tolerance of crop material, be also suitable for rape, to The crop of the stalk classes more long such as day certain herbaceous plants with big flowers, sugarcane, with promotional value very high.
Specific embodiment
Specific embodiment of the invention is described further below:
If not the raw material employed in the present invention refers in particular to be commercially available or commonly used in the art, in following embodiments Method, unless otherwise instructed, be the conventional method of this area.
Used after Rape Straw chopping used of the invention.Biogas slurry used of the invention is stirred 4~6 hours using preceding exposure.This Invention mixed decomposition enzyme used is cellulase and pectin hydrolase, and both weight part ratios are cellulase:Hydrolyzed pectin Enzyme=2~2.3:1.Screen specification used of the invention is 300~450 mesh.Second fermentation stage of the invention, the 3rd fermentation stage The acid-base value of addition acetic acid or sodium bicarbonate solution regulation zymotic fluid is 5.5~6.9.
Embodiment 1:
A kind of straw ferment fertilizer of wheat, is prepared from by the fermenting raw materials of following weight portion:The g of straw 2000, wheat bran 1500 G, the g of Rape Straw 1000, the g of plant ash 300, the g of corn sugar residue 1000, the g of bagasse 1000, the g of vinegar clothing 100, mixed decomposition enzyme 30 G, the g of biogas slurry 7000.Wherein biogas slurry stirs exposure 4 hours after being taken out from methane-generating pit, the r/min of mixing speed 200, and biogas slurry is step by step Addition is fermented in fermentation vat.
The fermentation preparation process of the straw ferment fertilizer of wheat is as follows:
(1)First stage ferments:Straw, wheat bran, Rape Straw, plant ash, corn sugar residue, bagasse are put into fermentation vat, and The g of biogas slurry 5000 of stirring exposure is added, mixed decomposition enzyme is added, stirring makes each component be uniformly dispersed, and keeps fermentation vat temperature 42 DEG C, 7 days retention times;
(2)Second stage is fermented:To the g of biogas slurry 2000 that exposure is continuously added in fermentation vat, vinegar clothing is added, in stirring condition It is lower to be kept for 7 days, 70 DEG C of fermentation temperature, the r/min of mixing speed 20;
(3)Phase III ferments:Fermentation vat temperature is maintained at 80 DEG C, fermentation time 3 days;
(4)Post processing:By step(3)Mixture ultraviolet sterilization after fermentation, then through strainer filtering, difference filtrate and filter residue;
(5)By step(4)Middle gained filtrate adds clear water to dilute 50 times, encapsulates filtrate.
Through step(5)The filtrate of encapsulation is the feed liquid of straw ferment fertilizer, and the straw ferment fertilizer can be used to promote wheat wheat The cellulose wall development of stalk, improves wheat lodging tolerance, is that wheat heading stage is carried out sufficiently while promoting the growth of wheat leaf Photosynthesis lays the first stone.
Through step(4)The fertilizing method of filtering gained filter residue is as follows:Filter residue is piled up and is made compost 50~80 days, preferably make compost 50 days, the soil fertilizing before wheat cultivation is then uniformly mixed for chemical fertilizer, hybrid standard is 1.8~2.4 kg filter residues/kg Chemical fertilizer, preferably 1.8 kg filter residues/kg chemical fertilizer.The organic principles such as the protein, the polypeptide that are rich in filter residue are through after a while Small molecule amino acid etc. is further divided into after making compost, being used in mixed way with chemical fertilizer etc. can improve soil.
The usage of the straw ferment fertilizer of wheat:The feed liquid of straw ferment fertilizer is sprayed in period of seedling establishment between heading stage On wheat leaf, recommended rate of fertilizer application is 25 kg/ mus.
Embodiment 2:
A kind of straw ferment fertilizer of wheat, is prepared from by the fermenting raw materials of following weight portion:The g of straw 2400, wheat bran 1750 G, the g of Rape Straw 1250, the g of plant ash 400, the g of corn sugar residue 1250, the g of bagasse 1250, the g of vinegar clothing 150, mixed decomposition enzyme 40 G, the g of biogas slurry 7750.Wherein biogas slurry stirs exposure 5 hours after being taken out from methane-generating pit, the r/min of mixing speed 200, and biogas slurry is step by step Addition is fermented in fermentation vat.
The fermentation preparation process of the straw ferment fertilizer of wheat is as follows:
(1)First stage ferments:Straw, wheat bran, Rape Straw, plant ash, corn sugar residue, bagasse are put into fermentation vat, and The g of biogas slurry 5500 of stirring exposure is added, mixed decomposition enzyme is added, stirring makes each component be uniformly dispersed, and keeps fermentation vat temperature 46 DEG C, 6 days retention times;
(2)Second stage is fermented:To the g of biogas slurry 2250 that stirring exposure is continuously added in fermentation vat, vinegar clothing is added, in stirring Under the conditions of keep 8 days, 62 DEG C of fermentation temperature, the r/min of mixing speed 25;
(3)Phase III ferments:Fermentation vat temperature is maintained at 77 DEG C, fermentation time 4 days;
(4)Post processing:By step(3)Mixture ultraviolet sterilization after fermentation, then strainer filtering, preserves filtrate and filter respectively Slag;
(5)By step(4)Middle gained filtrate adds clear water to dilute 75 times, encapsulates filtrate.
Through step(5)The filtrate of encapsulation is the feed liquid of straw ferment fertilizer, and the straw ferment fertilizer can be used to promote wheat wheat The development of the cellulose wall of stalk, improves the lodging tolerance of wheat, is to carry out sufficiently at heading stage while promoting the growth of wheat leaf Photosynthesis lays the first stone.
Through step(4)The fertilizing method of filtering gained filter residue is as follows:Filter residue is piled up and is made compost 50~80 days, preferably make compost 65 days, the soil fertilizing before wheat cultivation is then uniformly mixed for chemical fertilizer, hybrid standard is 1.8~2.4 kg filter residues/kg Chemical fertilizer, preferably 2.0 kg filter residues/kg chemical fertilizer.The organic principles such as the protein, the polypeptide that are rich in filter residue are through after a while Small molecule amino acid etc. is further divided into after making compost, being used in mixed way with chemical fertilizer etc. can improve soil.
The usage of the straw ferment fertilizer of wheat:The feed liquid of straw ferment fertilizer is sprayed in period of seedling establishment between heading stage On wheat leaf, recommended rate of fertilizer application is 27.5 kg/ mus.
Embodiment 3:
A kind of straw ferment fertilizer of wheat, is prepared from by the fermenting raw materials of following weight portion:The g of straw 2800, wheat bran 2000 G, the g of Rape Straw 1500, the g of plant ash 500, the g of corn sugar residue 1500, the g of bagasse 1500, the g of vinegar clothing 200, mixed decomposition enzyme 50 G, the g of biogas slurry 8500.Wherein biogas slurry stirs exposure 6 hours after being taken out from methane-generating pit, the r/min of mixing speed 200, and biogas slurry is step by step Addition is fermented in fermentation vat.
The fermentation preparation process of straw ferment fertilizer of the invention is as follows:
(1)First stage ferments:Straw, wheat bran, Rape Straw, plant ash, corn sugar residue, bagasse are put into fermentation vat, and The g of biogas slurry 6000 of stirring exposure is added, mixed decomposition enzyme is added, stirring makes each component be uniformly dispersed, and keeps fermentation vat temperature 50 DEG C, 5 days retention times;
(2)Second stage is fermented:To the g of biogas slurry 2500 that stirring exposure is continuously added in fermentation vat, vinegar clothing is added, in stirring Under the conditions of keep 10 days, 55 DEG C of fermentation temperature, the r/min of mixing speed 30;
(3)Phase III ferments:Fermentation vat temperature is maintained at 75 DEG C, fermentation time 5 days;
(4)Post processing:By step(3)Mixture ultraviolet sterilization after fermentation, then strainer filtering, preserves filtrate and filter respectively Slag;
(5)By step(4)Middle gained filtrate adds clear water to dilute 100 times, encapsulates filtrate.
Through step(5)The filtrate of encapsulation is the feed liquid of straw ferment fertilizer, and the straw ferment fertilizer can be used to promote wheat wheat The development of the cellulose wall of stalk, improves the lodging tolerance of wheat, is to carry out sufficiently at heading stage while promoting the growth of wheat leaf Photosynthesis lays the first stone.
Through step(4)The fertilizing method of filtering gained filter residue is as follows:Filter residue is piled up and is made compost 50~80 days, preferably make compost 80 My god, the soil fertilizing before wheat cultivation is then uniformly mixed for chemical fertilizer, hybrid standard is 1.8~2.4 kg filter residues/kgization Fertilizer, enters preferably 2.4 kg filter residues/kg chemical fertilizer.The organic principles such as the protein, the polypeptide that are rich in filter residue are through after a while Small molecule amino acid etc. is further divided into after making compost, being used in mixed way with chemical fertilizer etc. can improve soil.
The usage of the straw ferment fertilizer of wheat:The feed liquid of straw ferment fertilizer is sprayed in period of seedling establishment between heading stage On wheat leaf, recommended rate of fertilizer application is 30 kg/ mus.
Straw ferment fertilizer of the invention, there is provided the nutritional ingredient needed for the straw growth of wheat, enhancing wheat is resistant to lodging Ability, improves the value of straw, and people can be guided to change the processing mode for burning straw, improves the nutrition of soil, With good promotional value.

Claims (7)

1. a kind of straw ferment of wheat is fertile, it is characterised in that be prepared from by the fermenting raw materials of following weight portion:Straw 2000~2800 parts, 1500~2000 parts of wheat bran, 1000~1500 parts of Rape Straw, 300~500 parts of plant ash, corn sugar residue 1000~1500 parts, 1000~1500 parts of bagasse, 100~200 parts of vinegar clothing, 30~50 parts of mixed decomposition enzyme, biogas slurry 7000~ 8500 parts, wherein biogas slurry substep addition fermentation.
2. a kind of straw ferment of wheat according to claim 1 is fertile, it is characterised in that mixed decomposition enzyme is by cellulose Enzyme, pectin hydrolase composition, weight part ratio is cellulase:Pectin hydrolase=2~2.3:1.
3. a kind of straw ferment of wheat according to claim 1 is fertile, it is characterised in that biogas slurry is exposed using preceding stirring Shine 4~6 hours.
4. a kind of wheat as described in claims 1 to 3 is any straw ferment fertilizer preparation method, its preparation process is such as Under:
(1)First stage ferments:Straw, wheat bran, Rape Straw, plant ash, corn sugar residue, bagasse are put into fermentation vat, and 5000~6000 parts of the biogas slurry of weight portion is added, mixed decomposition enzyme is added, stirring makes each component be uniformly dispersed, and keeps fermentation vat temperature 42~50 DEG C of degree, 5~7 days retention times;
(2)Second stage is fermented:To 2000~2500 parts of the biogas slurry that weight portion is continuously added in fermentation vat, vinegar clothing, stirring are added Fermentation 7~10 days, 55~70 DEG C of fermentation temperature, the r/min of mixing speed 20~30;
(3)Phase III ferments:Fermentation vat temperature is maintained at 75~80 DEG C, continues to ferment 3~5 days;
(4)Post processing:By step(3)Mixture ultraviolet sterilization after fermentation, then through strainer filtering, filter residue is retained in addition;
(5)By step(4)Middle gained filtrate adds clear water to dilute 50~100 times, encapsulates filtrate.
5. a kind of wheat according to claim 4 straw ferment fertilizer preparation method, it is characterised in that screen specification It is 300~450 mesh.
6. a kind of wheat according to claim 4 straw ferment fertilizer preparation method, it is characterised in that in step (2)And step(3)Fermentation process in add the acid-base value scope 5.5~6.9 that acetic acid or sodium bicarbonate solution keep zymotic fluid.
7. a kind of wheat as described in claims 1 to 3 is any straw ferment fertilizer usage, it is characterised in that by straw Ferment fertilizer is sprayed on the wheat leaf during wheat period of seedling establishment to heading, and recommended rate of fertilizer application is 25~30 kg/ mus.
CN201611091793.8A 2016-12-01 2016-12-01 A kind of straw ferment fertilizer of wheat Pending CN106747781A (en)

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Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102010240A (en) * 2010-06-09 2011-04-13 徐维康 Plant enzyme foliar fertilizer and preparation method thereof
CN104529573A (en) * 2014-12-30 2015-04-22 北海万物盛生物技术开发有限公司 Multi-effect ferment fertilizer prepared from agricultural wastes
CN105801203A (en) * 2016-02-25 2016-07-27 云南夫善哩肥业科技有限公司 Watermelon enzyme liquid fertilizer and preparation method thereof

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102010240A (en) * 2010-06-09 2011-04-13 徐维康 Plant enzyme foliar fertilizer and preparation method thereof
CN104529573A (en) * 2014-12-30 2015-04-22 北海万物盛生物技术开发有限公司 Multi-effect ferment fertilizer prepared from agricultural wastes
CN105801203A (en) * 2016-02-25 2016-07-27 云南夫善哩肥业科技有限公司 Watermelon enzyme liquid fertilizer and preparation method thereof

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