CN105669299A - Macroelement water soluble fertilizer having effect of improving crop growth environment and application thereof - Google Patents
Macroelement water soluble fertilizer having effect of improving crop growth environment and application thereof Download PDFInfo
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- CN105669299A CN105669299A CN201610004510.5A CN201610004510A CN105669299A CN 105669299 A CN105669299 A CN 105669299A CN 201610004510 A CN201610004510 A CN 201610004510A CN 105669299 A CN105669299 A CN 105669299A
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- C—CHEMISTRY; METALLURGY
- C05—FERTILISERS; MANUFACTURE THEREOF
- C05G—MIXTURES 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
- C05G3/00—Mixtures of one or more fertilisers with additives not having a specially fertilising activity
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- C—CHEMISTRY; METALLURGY
- C05—FERTILISERS; MANUFACTURE THEREOF
- C05B—PHOSPHATIC FERTILISERS
- C05B7/00—Fertilisers based essentially on alkali or ammonium orthophosphates
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- C—CHEMISTRY; METALLURGY
- C05—FERTILISERS; MANUFACTURE THEREOF
- C05G—MIXTURES 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
- C05G3/00—Mixtures of one or more fertilisers with additives not having a specially fertilising activity
- C05G3/20—Mixtures of one or more fertilisers with additives not having a specially fertilising activity for preventing the fertilisers being reduced to powder; Anti-dusting additives
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- C—CHEMISTRY; METALLURGY
- C05—FERTILISERS; MANUFACTURE THEREOF
- C05G—MIXTURES 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
- C05G3/00—Mixtures of one or more fertilisers with additives not having a specially fertilising activity
- C05G3/80—Soil conditioners
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- Life Sciences & Earth Sciences (AREA)
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Pest Control & Pesticides (AREA)
- Soil Sciences (AREA)
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Abstract
The invention relates to the field of fertilizers, and in particular, relates to a macroelement water soluble fertilizer having an effect of improving a crop growth environment. The macroelement water soluble fertilizer comprises the following components in parts by weight: 50-100 parts of potassium fulvate, 1-15 parts of alga oligosaccharides, 1-15 parts of chitosan oligosaccharide, 100-300 parts of potassium nitrate, 300-500 parts of potassium dihydrogen phosphate, 100-300 parts of ammonium nitrate, 200-500 parts of urea, 10-30 parts of magnesium sulfate monohydrate, 5-25 parts of boric acid, 1-15 parts of EDTA chelated manganese, 1-15 parts of EDTA chelated iron, 1-15 parts of EDTA chelated copper, and 1-15 parts of EDTA chelated zinc. The fertilizer provided by the invention has comprehensive nutrients, has the effect of improving the soil micro ecological environment and soil property components, and has the advantages of rich content of medium-trace elements, high crop-absorbed utilization efficiency, high fertilizer efficiency and excellent water-saving effect.
Description
Technical field
The present invention relates to proportion of crop planting field, it is specifically related to a kind of macroelement Water soluble fertilizer with improvement crop growth environment effect.
Background technology
In process of crop growth, disease is one of major reason affecting crop yield, and major part pathogenic bacteria is fungi, especially most soil-borne disease is more difficult to get control, on the other hand, unreasonable for a long time use chemical fertilizer and with sewage irrigation, the soil salinization can be caused, soil acidification, a series of problem such as barren, and the quality of edatope directly has influence on the yield and quality of crop, saving water resource is paid attention to always, Water soluble fertilizer realizes with water-band fertile, and liquid manure integration is more conducive to water saving to support Sustainable development.
Alga oligosaccharide can change soil bacteria group, promotes beneficial microorganism growth, also can the disease resistance of inducing plant, multiple fungi, bacterium and virus are produced immunity and killing action, the disease of various crop are had good preventive and therapeutic effect. Use oligochitosan that the ecotope of soil can be made to improve continuously, alleviating the phenomenon of soil compaction, acidifying, salinification, beneficial microorganism quantity will increase, and root disease significantly reduces, agricultural chemicals and fertilizer amount significantly reduce, and are conducive to the Sustainable development that we advocate. Potassium fulvate has chelating constant and trace nutrient makes it better for plant utilizes; Excite plant microbiological active; Slow release fertilizer, improves chemical fertilizer and agricultural chemicals utilizes; Improve dietetic alimentation, promote plant germination and growth; Accelerate precipitation to decompose, improve Soil structure.
Patent CN102633551B discloses a kind of method that agricultural fertilizer produces macroelement Water soluble fertilizer, the method uses agricultural raw material to carry out making macroelement Water soluble fertilizer, containing macroelement needed for crop, patent CN104961527A discloses a kind of macroelement Water soluble fertilizer and its preparation method, containing macroelement and medium trace element needed for crop, fertilizer efficiency is long, persistence is good, it is of value to plant growth, but, prior art focuses on plant growth, rarely have and improve the effect that crop resistance takes into account edatope improvement simultaneously, it is unfavorable for lifting and the Sustainable development of edatope.
Summary of the invention
It is an object of the invention to overcome the defect of prior art, a kind of macroelement Water soluble fertilizer with improvement crop growth environment effect is provided, wherein there is the composition of improvement soil microenvironment and soil property, medium trace element content enriches, and utilising efficiency height absorbed by crops, fertilizer efficiency height, can improve crop anti-adversity, and water-saving result is excellent.
Specifically, the present invention provides a kind of macroelement Water soluble fertilizer (can be called again full unit Water soluble fertilizer) with improvement crop growth environment effect, by weight, following component is comprised: potassium fulvate 50-100 part, alga oligosaccharide 1-15 part, oligochitosan 1-15 part, saltpetre 100-300 part, potassium primary phosphate 300-500 part, ammonium nitrate 100-300 part, urea 200-500 part, magnesium sulfate monohydrate 10-30 part, boric acid 5-25 part, EDTA chelating manganese 1-15 part, EDTA chelated iron 1-15 part, EDTA chelated copper 1-15 part, EDTA chelating zinc 1-15 part.
Preferably, fertilizer provided by the invention by weight, comprises following component: potassium fulvate 55-90 part, alga oligosaccharide 1-10 part, oligochitosan 1-10 part, saltpetre 100-220 part, potassium primary phosphate 300-400 part, ammonium nitrate 100-220 part, urea 200-350 part, magnesium sulfate monohydrate 10-25 part, boric acid 5-20 part, EDTA chelating manganese 1-10 part, EDTA chelated iron 1-10 part, EDTA chelated copper 1-10 part, EDTA chelating zinc 1-10 part.
Further preferably, fertilizer provided by the invention by weight, comprises following component: potassium fulvate 55-80 part, alga oligosaccharide 3-10 part, oligochitosan 2-7 part, saltpetre 120-180 part, potassium primary phosphate 320-370 part, ammonium nitrate 130-170 part, urea 220-260 part, magnesium sulfate monohydrate 13-20 part, boric acid 6-9 part, EDTA chelating manganese 2-9 part, EDTA chelated iron 2-9 part, EDTA chelated copper 3-8 part, EDTA chelating zinc 3-8 part.
Again further preferably, fertilizer provided by the invention by weight, comprises following component: potassium fulvate 73 parts, alga oligosaccharide 4 parts, oligochitosan 3 parts, 140 parts, saltpetre, potassium primary phosphate 340 parts, 140 parts, ammonium nitrate, 260 parts, urea, magnesium sulfate monohydrate 16 parts, boric acid 9 parts, 4 parts, EDTA chelating manganese, EDTA chelated iron 4 parts, EDTA chelated copper 3.5 parts, 3.5 parts, EDTA chelating zinc.
Fertilizer nutrient element provided by the invention is comprehensive, and between each component, consumption is reasonable, it is possible to realize synergy. Wherein, the alga oligosaccharide added can change soil bacteria group, promote beneficial microorganism growth, also can the disease resistance of inducing plant, multiple fungi, bacterium and virus are produced immunity and killing action, the diseases such as wheat mosaic disease, cotton verticillium wilt, rice blast, tomato late blight are had good preventive and therapeutic effect. Oligochitosan can make the ecotope of soil improve, alleviate the phenomenon of soil compaction, acidifying, salinification, beneficial microorganism quantity will increase, root disease significantly reduces, agricultural chemicals and fertilizer amount significantly reduce, crop quality significantly promotes, thus optimizes physical environment, is conducive to Sustainable development. Potassium fulvate has chelating constant and trace nutrient makes it better for plant utilizes; Excite plant microbiological active; Slow release fertilizer, improves chemical fertilizer and agricultural chemicals utilizes; Improve dietetic alimentation, promote plant germination and growth; Accelerate precipitation to decompose, improve Soil structure.
Macroelement Water soluble fertilizer of the present invention, the particle diameter of each component is all less than 0.3mm, it is preferable that 0.25-0.3mm.
In order to better play the effect of described macroelement Water soluble fertilizer, wherein the particle diameter of each composition is preferably less than 60 orders.
Invention further provides the preparation method of described macroelement Water soluble fertilizer, comprise the following steps: get each component, grind, cross the sieve of more than 60 orders, mix in proportion, packing.
In order to easy to use, macroelement Water soluble fertilizer of the present invention can be packed by 5～10kg/ bag specification.
Soil is had improved effect by fertilizer provided by the invention, and comprehensive nutrition, good water solubility, and promotion plant growth is also had good action.
The present invention protects the application of described fertilizer in proportion of crop planting further.
More specifically, described macroelement Water soluble fertilizer is preferably used what irrigate simultaneously, to obtain more preferably effect. Concrete application process is preferably root system drip irrigation or foliage-spray.
Above-mentioned farm crop are preferably nonirrigated farmland cash crop or field crop.
The consumption of macroelement Water soluble fertilizer of the present invention is preferably every mu of 4-6kg. Can also rushing and execute, drip irrigation, spread fertilizer over the fields, drench and execute, amount of application is very big by edaphic condition, drip irrigation and environmental influence, and concrete amount of application adjusts according to practical situation. If foliage-spray, it is proposed that extension rate 800-1000 is doubly.
Fertilizer provided by the invention has following unusual effect: (1) fertilizer provided by the invention, and crop growth environment has certain improving effect; (2) effect that multiple fungi, bacterium and virus can be produced immunity and kill by the oligochitosan contained in the present invention; (3) fertilizer provided by the invention contains various nutrient elements needed for plant growth, macroelement balance proportioning, and the medium trace element of Chelating state is easier to crop and absorbs, and contributes to crop growth; (4) fertilizer provided by the invention is applicable to directly being applied near root system of plant, is conducive to crop to absorb, it is possible to for spraying, it may also be useful to the various convenience of method and approach, is especially applicable to the multiple using method such as drip irrigation and foliage-spray; (5) xanthohumic acid provided by the invention has good improvement result for soil, it is to increase the bioavailability of fertilizer Middle nutrition element; (6) fertilizer provided by the invention is possible to prevent moisture absorption caking, and magnesium sulfate monohydrate wherein is the anti-hard caking agent in fertilizer, and contains moderate-element magnesium needed for crop.
Embodiment
Below in conjunction with embodiment to further instruction of the present invention, following examples are for illustration of the present invention, but are not used for limiting the scope of the invention. If not indicating especially, the conventional means that technique means used in embodiment is well known to those skilled in the art, raw materials used is commercial goods.
In following examples, the measure unit of described " part " can select the conventional weight unit such as " g ", " kg ".
Raw materials used in each embodiment it is commercially available prod, wherein:
Saltpetre is white crystalline powder (technical grade, content >=99%);
Ammonium nitrate is white crystalline powder (technical grade, content >=99%);
Potassium primary phosphate is white crystalline powder (content >=98%);
Urea is white crystal or powder (agricultural level, content >=99%);
Magnesium sulfate monohydrate is white powder (content >=99%);
Boric acid is white powder (industry acceptable end product);
Alga oligosaccharide is white powder, and the moral commerce and trade company limited can contained by Henan provides.
Oligochitosan is again Chitosan poly oligosaccharide, chitosan oligomer, white powder, can provide by Zhong Shan Central China foodstuff additive company limited.
Potassium fulvate (one-level): chocolate brown powder, xanthohumic acid content >=45%, potassium oxide content >=13%; Can provide by Houma City Jia You humic acids company limited.
EDTA chelating zinc: white powder, chelating Zn content >=15%, can be provided by Bo Wei agrochemicals company limited;
EDTA chelated copper: blue powder, chelated iron content >=15%, can be provided by Bo Wei agrochemicals company limited;
EDTA chelating manganese: white powder, chelated iron content >=13%, can be provided by Bo Wei agrochemicals company limited;
EDTA chelated iron: tawny powder, chelated iron content >=13%, can be provided by Bo Wei agrochemicals company limited.
Embodiment 1
Present embodiments provide a kind of macroelement Water soluble fertilizer with improvement crop growth environment effect, become to be grouped into by following: potassium fulvate 73 parts, alga oligosaccharide 4 parts, oligochitosan 3 parts, 140 parts, saltpetre, potassium primary phosphate 340 parts, 140 parts, ammonium nitrate, 260 parts, urea, magnesium sulfate monohydrate 16 parts, boric acid 9 parts, 4 parts, EDTA chelating manganese, EDTA chelated iron 4 parts, EDTA chelated copper 3.5 parts, 3.5 parts, EDTA chelating zinc.
The present embodiment further provides the preparation method of described macroelement Water soluble fertilizer, comprises the following steps: gets each raw material, grinds, and crosses 60 order sieves, mixes in proportion, packing.
Embodiment 2
Present embodiments provide a kind of macroelement Water soluble fertilizer with improvement crop growth environment effect, become to be grouped into by following: potassium fulvate 55 parts, alga oligosaccharide 3 parts, oligochitosan 3 parts, 120 parts, saltpetre, potassium primary phosphate 320 parts, 150 parts, ammonium nitrate, 300 parts, urea, magnesium sulfate monohydrate 14 parts, boric acid 6 parts, 2 parts, EDTA chelating manganese, EDTA chelated iron 2 parts, EDTA chelated copper 3 parts, 3 parts, EDTA chelating zinc.
Embodiment 3
Present embodiments provide a kind of macroelement Water soluble fertilizer with improvement crop growth environment effect, become to be grouped into by following: potassium fulvate 70 parts, alga oligosaccharide 10 parts, oligochitosan 2 parts, 130 parts, saltpetre, potassium primary phosphate 330 parts, 130 parts, ammonium nitrate, 280 parts, urea, magnesium sulfate monohydrate 20 parts, boric acid 7 parts, 9 parts, EDTA chelating manganese, EDTA chelated iron 9 parts, EDTA chelated copper 8 parts, 8 parts, EDTA chelating zinc.
Embodiment 4
Present embodiments provide a kind of macroelement Water soluble fertilizer with improvement crop growth environment effect, become to be grouped into by following: potassium fulvate 80 parts, alga oligosaccharide 8 parts, oligochitosan 7 parts, 180 parts, saltpetre, potassium primary phosphate 370 parts, 170 parts, ammonium nitrate, 220 parts, urea, magnesium sulfate monohydrate 13 parts, boric acid 6 parts, 7 parts, EDTA chelating manganese, EDTA chelated iron 7 parts, EDTA chelated copper 6 parts, 6 parts, EDTA chelating zinc.
Embodiment 5
Present embodiments provide a kind of macroelement Water soluble fertilizer with improvement crop growth environment effect, become to be grouped into by following: potassium fulvate 90 parts, alga oligosaccharide 15 parts, oligochitosan 10 parts, 220 parts, saltpetre, potassium primary phosphate 300 parts, 120 parts, ammonium nitrate, 200 parts, urea, magnesium sulfate monohydrate 25 parts, boric acid 5 parts, 5 parts, EDTA chelating manganese, EDTA chelated iron 5 parts, EDTA chelated copper 2 parts, 2 parts, EDTA chelating zinc.
Embodiment 6
Present embodiments provide a kind of macroelement Water soluble fertilizer with improvement crop growth environment effect, become to be grouped into by following: potassium fulvate 50 parts, alga oligosaccharide 1 part, oligochitosan 1 part, 150 parts, saltpetre, potassium primary phosphate 330 parts, 100 parts, ammonium nitrate, 250 parts, urea, magnesium sulfate monohydrate 10 parts, boric acid 5 parts, 1 part, EDTA chelating manganese, EDTA chelated iron 1 part, EDTA chelated copper 1 part, 1 part, EDTA chelating zinc.
Test example 1
Test basic condition is as follows:
Test design:
Subjects: embodiment 1-6;
Test method:
Experimental group 1-6: conventional fertilizer application+every mu dilutes 300 times with for examination fertilizer (Water soluble fertilizer described in embodiment 1-6) 100g, sprays, 12d/ time, 3 times totally from corn seedling stage;
Comparison field (ck): conventional fertilizer application+and embodiment equivalent clear water; Application process is with experimental group 1-6;
Comparison field (ck2) conventional fertilizer application+(only contain the water soluble fertilizer of macroelement with embodiment equivalent solution, wherein the content of macroelement is 53%, nitrogen phosphoris and potassium fertilizer ratio 18:17:18, not containing the trace element of potassium fulvate, alga oligosaccharide, oligochitosan and EDTA chelating); Application process is with experimental group 1-6;
Corn was sowed April 10, corn was gathered in the crops August 5, cropping pattern is north and south row plantation, the group arrangement of random district, establishing five process altogether, repeat 3 times, test carries out under field condition, pour water and other field management according to locality custom carry out, by fully ensure crop growth need based on.
Testing index: 1. shine in time after receiving dry in the air, threshing, carry out species test, output is the output of the grain yield conversion of results in unit land area; 2. the MATRXI-1 type near-infrared spectrometers that the seed grain that meter produces results adopts BRURER company to produce measures the content of seed grain oil content, starch; 3. gather the topsoil soils dark apart from milpa root 5cm place 10-15cm in the corn filling stage, adopt five points and mix even, for measuring vinelandii quantity, 4. after harvest corn, measure organic matter and the soil nutrient of each process topsoil (0-20cm) soil.
Test-results: refer to table 1 and table 2.
The lower corn kernel quality of the different embodiment process of table 1 and output
The lower soil nutrient of the different embodiment process of table 2 and vinelandii difference
As shown in Table 1, the maize grain yield of experimental group process, oil content and starch are all higher than ck process, and the size order of output and oil content is: embodiment 1 > embodiment 3 > embodiment 4 > embodiment 6 > embodiment 2 > embodiment 5 > ck2 > ck, the size order of starch is: embodiment 1 > embodiment 4 > embodiment 3 > embodiment 6 > embodiment 2 > embodiment 5 > ck2 > ck.
As shown in Table 2, using the effect that the embodiment process each proterties of soil all obtains improvement, the organic matter of embodiment 1, alkali-hydrolyzable nitrogen, available phosphorus, available potassium, vinelandii and pH numerical value are all the highest, and soil property is better, and each index of ck is all minimum, ck2 the 2nd. Soil is all had certain improving effect by embodiment 1-6.
Being compared by test and draw, embodiment 1-6 is all conducive to improving corn yield and quality, and edatope has certain improvement result simultaneously, and embodiment 1 is more conducive to corn yield constituent element to be formed, it is to increase the yield and quality of corn, is optimum implementation.
More than show and describe the ultimate principle of the present invention and the advantage of main characteristic sum the present invention. The technician of the industry should understand; the present invention is not restricted to the described embodiments; the principle that the present invention is just described described in above-described embodiment and specification sheets; without departing from the spirit and scope of the present invention; the present invention also has various changes and modifications; this will be apparent to those skilled in the art, and these changes and improvements all fall in the claimed scope of the invention. The claimed scope of the present invention is defined by appending claims and equivalent thereof.
Claims (10)
1. one kind has the macroelement Water soluble fertilizer of improvement crop growth environment effect, it is characterized in that, by weight, following component is comprised: potassium fulvate 50-100 part, alga oligosaccharide 1-15 part, oligochitosan 1-15 part, saltpetre 100-300 part, potassium primary phosphate 300-500 part, ammonium nitrate 100-300 part, urea 200-500 part, magnesium sulfate monohydrate 10-30 part, boric acid 5-25 part, EDTA chelating manganese 1-15 part, EDTA chelated iron 1-15 part, EDTA chelated copper 1-15 part, EDTA chelating zinc 1-15 part.
2. macroelement Water soluble fertilizer according to claim 1, it is characterized in that, by weight, following component is comprised: potassium fulvate 55-90 part, alga oligosaccharide 1-10 part, oligochitosan 1-10 part, saltpetre 100-220 part, potassium primary phosphate 300-400 part, ammonium nitrate 100-220 part, urea 200-350 part, magnesium sulfate monohydrate 10-25 part, boric acid 5-20 part, EDTA chelating manganese 1-10 part, EDTA chelated iron 1-10 part, EDTA chelated copper 1-10 part, EDTA chelating zinc 1-10 part.
3. macroelement Water soluble fertilizer according to claim 2, it is characterized in that, by weight, following component is comprised: potassium fulvate 55-80 part, alga oligosaccharide 3-10 part, oligochitosan 2-7 part, saltpetre 120-180 part, potassium primary phosphate 320-370 part, ammonium nitrate 130-170 part, urea 220-260 part, magnesium sulfate monohydrate 13-20 part, boric acid 6-9 part, EDTA chelating manganese 2-9 part, EDTA chelated iron 2-9 part, EDTA chelated copper 3-8 part, EDTA chelating zinc 3-8 part; Preferred potassium fulvate 73 parts, alga oligosaccharide 4 parts, oligochitosan 3 parts, 140 parts, saltpetre, potassium primary phosphate 340 parts, 140 parts, ammonium nitrate, 260 parts, urea, magnesium sulfate monohydrate 16 parts, boric acid 9 parts, 4 parts, EDTA chelating manganese, EDTA chelated iron 4 parts, EDTA chelated copper 3.5 parts, 3.5 parts, EDTA chelating zinc.
4. macroelement Water soluble fertilizer according to claim 1-3 any one, it is characterised in that, the particle diameter of each component is all less than 0.3mm, it is preferable that 0.25-0.3mm.
5. the preparation method of macroelement Water soluble fertilizer described in claim 1-4 any one, it is characterised in that, comprise the following steps: get each component, grind, cross the sieve of more than 60 orders, mix in proportion, packing.
6. the application of macroelement Water soluble fertilizer described in claim 1-4 any one in proportion of crop planting.
7. application according to claim 6, it is characterised in that, described macroelement Water soluble fertilizer is used what irrigate simultaneously.
8. application according to claim 7, it is characterised in that, described application process is root system drip irrigation or foliage-spray.
9. application according to claim 6-8 any one, it is characterised in that, described farm crop are nonirrigated farmland cash crop or field crop.
10. application according to claim 6-9 any one, it is characterised in that, the consumption of described macroelement Water soluble fertilizer is every mu of 4-6kg, it is preferred to use time extension rate be 800-1000 doubly.
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| CN107827593A (en) * | 2017-11-30 | 2018-03-23 | 贵阳开磷化肥有限公司 | One kind is without flocculation humic acid Water soluble fertilizer and preparation method thereof |
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| CN115677401A (en) * | 2021-07-23 | 2023-02-03 | 重庆巨来土壤改良技术研究有限公司 | V12 water-soluble fertilizer rich in biostimulant and preparation method and application thereof |
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