CN116410039A - Hard water resistant compound fertilizer and application thereof - Google Patents
Hard water resistant compound fertilizer and application thereof Download PDFInfo
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- CN116410039A CN116410039A CN202310460985.5A CN202310460985A CN116410039A CN 116410039 A CN116410039 A CN 116410039A CN 202310460985 A CN202310460985 A CN 202310460985A CN 116410039 A CN116410039 A CN 116410039A
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- fertilizer
- hard water
- soil
- water resistant
- compound fertilizer
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- 239000003337 fertilizer Substances 0.000 title claims abstract description 97
- 239000008233 hard water Substances 0.000 title claims abstract description 56
- 150000001875 compounds Chemical class 0.000 title claims abstract description 55
- 239000002689 soil Substances 0.000 claims abstract description 61
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 claims abstract description 36
- 230000012010 growth Effects 0.000 claims abstract description 22
- 229910052757 nitrogen Inorganic materials 0.000 claims abstract description 18
- 150000007524 organic acids Chemical class 0.000 claims abstract description 17
- OAICVXFJPJFONN-UHFFFAOYSA-N Phosphorus Chemical compound [P] OAICVXFJPJFONN-UHFFFAOYSA-N 0.000 claims abstract description 16
- ZLMJMSJWJFRBEC-UHFFFAOYSA-N Potassium Chemical compound [K] ZLMJMSJWJFRBEC-UHFFFAOYSA-N 0.000 claims abstract description 16
- NINIDFKCEFEMDL-UHFFFAOYSA-N Sulfur Chemical compound [S] NINIDFKCEFEMDL-UHFFFAOYSA-N 0.000 claims abstract description 16
- 239000011574 phosphorus Substances 0.000 claims abstract description 16
- 229910052698 phosphorus Inorganic materials 0.000 claims abstract description 16
- 239000011591 potassium Substances 0.000 claims abstract description 16
- 229910052700 potassium Inorganic materials 0.000 claims abstract description 16
- 239000011593 sulfur Substances 0.000 claims abstract description 16
- 229910052717 sulfur Inorganic materials 0.000 claims abstract description 16
- 239000011573 trace mineral Substances 0.000 claims abstract description 15
- 235000013619 trace mineral Nutrition 0.000 claims abstract description 15
- 239000003895 organic fertilizer Substances 0.000 claims abstract description 9
- 230000001737 promoting effect Effects 0.000 claims abstract description 8
- 230000035558 fertility Effects 0.000 claims abstract description 7
- 239000003516 soil conditioner Substances 0.000 claims abstract description 6
- 239000002364 soil amendment Substances 0.000 claims abstract description 5
- 230000001502 supplementing effect Effects 0.000 claims abstract description 4
- KRKNYBCHXYNGOX-UHFFFAOYSA-N citric acid Chemical compound OC(=O)CC(O)(C(O)=O)CC(O)=O KRKNYBCHXYNGOX-UHFFFAOYSA-N 0.000 claims description 12
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 claims description 8
- 238000003971 tillage Methods 0.000 claims description 7
- WCUXLLCKKVVCTQ-UHFFFAOYSA-M Potassium chloride Chemical compound [Cl-].[K+] WCUXLLCKKVVCTQ-UHFFFAOYSA-M 0.000 claims description 6
- WDJHALXBUFZDSR-UHFFFAOYSA-N Acetoacetic acid Natural products CC(=O)CC(O)=O WDJHALXBUFZDSR-UHFFFAOYSA-N 0.000 claims description 4
- ZOXJGFHDIHLPTG-UHFFFAOYSA-N Boron Chemical compound [B] ZOXJGFHDIHLPTG-UHFFFAOYSA-N 0.000 claims description 4
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 claims description 4
- ZOKXTWBITQBERF-UHFFFAOYSA-N Molybdenum Chemical compound [Mo] ZOKXTWBITQBERF-UHFFFAOYSA-N 0.000 claims description 4
- HCHKCACWOHOZIP-UHFFFAOYSA-N Zinc Chemical compound [Zn] HCHKCACWOHOZIP-UHFFFAOYSA-N 0.000 claims description 4
- 229910052796 boron Inorganic materials 0.000 claims description 4
- 229910052802 copper Inorganic materials 0.000 claims description 4
- 239000010949 copper Substances 0.000 claims description 4
- WOWBFOBYOAGEEA-UHFFFAOYSA-N diafenthiuron Chemical compound CC(C)C1=C(NC(=S)NC(C)(C)C)C(C(C)C)=CC(OC=2C=CC=CC=2)=C1 WOWBFOBYOAGEEA-UHFFFAOYSA-N 0.000 claims description 4
- 230000006872 improvement Effects 0.000 claims description 4
- 229910052742 iron Inorganic materials 0.000 claims description 4
- 229910052750 molybdenum Inorganic materials 0.000 claims description 4
- 239000011733 molybdenum Substances 0.000 claims description 4
- 239000011701 zinc Substances 0.000 claims description 4
- 229910052725 zinc Inorganic materials 0.000 claims description 4
- PAWQVTBBRAZDMG-UHFFFAOYSA-N 2-(3-bromo-2-fluorophenyl)acetic acid Chemical compound OC(=O)CC1=CC=CC(Br)=C1F PAWQVTBBRAZDMG-UHFFFAOYSA-N 0.000 claims description 3
- 239000005696 Diammonium phosphate Substances 0.000 claims description 3
- 244000068988 Glycine max Species 0.000 claims description 3
- 235000010469 Glycine max Nutrition 0.000 claims description 3
- 240000007594 Oryza sativa Species 0.000 claims description 3
- 235000007164 Oryza sativa Nutrition 0.000 claims description 3
- KWYUFKZDYYNOTN-UHFFFAOYSA-M Potassium hydroxide Chemical compound [OH-].[K+] KWYUFKZDYYNOTN-UHFFFAOYSA-M 0.000 claims description 3
- XSQUKJJJFZCRTK-UHFFFAOYSA-N Urea Chemical compound NC(N)=O XSQUKJJJFZCRTK-UHFFFAOYSA-N 0.000 claims description 3
- 240000008042 Zea mays Species 0.000 claims description 3
- 235000005824 Zea mays ssp. parviglumis Nutrition 0.000 claims description 3
- 235000002017 Zea mays subsp mays Nutrition 0.000 claims description 3
- 229910000148 ammonium phosphate Inorganic materials 0.000 claims description 3
- ZRIUUUJAJJNDSS-UHFFFAOYSA-N ammonium phosphates Chemical compound [NH4+].[NH4+].[NH4+].[O-]P([O-])([O-])=O ZRIUUUJAJJNDSS-UHFFFAOYSA-N 0.000 claims description 3
- BFNBIHQBYMNNAN-UHFFFAOYSA-N ammonium sulfate Chemical compound N.N.OS(O)(=O)=O BFNBIHQBYMNNAN-UHFFFAOYSA-N 0.000 claims description 3
- 229910052921 ammonium sulfate Inorganic materials 0.000 claims description 3
- 235000011130 ammonium sulphate Nutrition 0.000 claims description 3
- 239000004202 carbamide Substances 0.000 claims description 3
- 235000005822 corn Nutrition 0.000 claims description 3
- MNNHAPBLZZVQHP-UHFFFAOYSA-N diammonium hydrogen phosphate Chemical compound [NH4+].[NH4+].OP([O-])([O-])=O MNNHAPBLZZVQHP-UHFFFAOYSA-N 0.000 claims description 3
- 229910000388 diammonium phosphate Inorganic materials 0.000 claims description 3
- 235000019838 diammonium phosphate Nutrition 0.000 claims description 3
- 210000003608 fece Anatomy 0.000 claims description 3
- 239000010871 livestock manure Substances 0.000 claims description 3
- WPBNNNQJVZRUHP-UHFFFAOYSA-L manganese(2+);methyl n-[[2-(methoxycarbonylcarbamothioylamino)phenyl]carbamothioyl]carbamate;n-[2-(sulfidocarbothioylamino)ethyl]carbamodithioate Chemical compound [Mn+2].[S-]C(=S)NCCNC([S-])=S.COC(=O)NC(=S)NC1=CC=CC=C1NC(=S)NC(=O)OC WPBNNNQJVZRUHP-UHFFFAOYSA-L 0.000 claims description 3
- 238000000034 method Methods 0.000 claims description 3
- 239000000618 nitrogen fertilizer Substances 0.000 claims description 3
- 239000002686 phosphate fertilizer Substances 0.000 claims description 3
- 229940072033 potash Drugs 0.000 claims description 3
- BWHMMNNQKKPAPP-UHFFFAOYSA-L potassium carbonate Substances [K+].[K+].[O-]C([O-])=O BWHMMNNQKKPAPP-UHFFFAOYSA-L 0.000 claims description 3
- 235000015320 potassium carbonate Nutrition 0.000 claims description 3
- 239000001103 potassium chloride Substances 0.000 claims description 3
- 235000011164 potassium chloride Nutrition 0.000 claims description 3
- OTYBMLCTZGSZBG-UHFFFAOYSA-L potassium sulfate Chemical compound [K+].[K+].[O-]S([O-])(=O)=O OTYBMLCTZGSZBG-UHFFFAOYSA-L 0.000 claims description 3
- 229910052939 potassium sulfate Inorganic materials 0.000 claims description 3
- 235000011151 potassium sulphates Nutrition 0.000 claims description 3
- 235000009566 rice Nutrition 0.000 claims description 3
- 239000010902 straw Substances 0.000 claims description 3
- 239000002023 wood Substances 0.000 claims description 3
- 239000002131 composite material Substances 0.000 claims 12
- 230000000694 effects Effects 0.000 abstract description 10
- 241000196324 Embryophyta Species 0.000 description 13
- 239000003795 chemical substances by application Substances 0.000 description 6
- 230000008635 plant growth Effects 0.000 description 6
- 238000012271 agricultural production Methods 0.000 description 4
- 230000035699 permeability Effects 0.000 description 4
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 4
- OYPRJOBELJOOCE-UHFFFAOYSA-N Calcium Chemical compound [Ca] OYPRJOBELJOOCE-UHFFFAOYSA-N 0.000 description 3
- 230000015572 biosynthetic process Effects 0.000 description 3
- 239000011575 calcium Substances 0.000 description 3
- 229910001424 calcium ion Inorganic materials 0.000 description 3
- 235000015097 nutrients Nutrition 0.000 description 3
- 238000010672 photosynthesis Methods 0.000 description 3
- 230000029553 photosynthesis Effects 0.000 description 3
- 238000003786 synthesis reaction Methods 0.000 description 3
- 102000004190 Enzymes Human genes 0.000 description 2
- 108090000790 Enzymes Proteins 0.000 description 2
- JLVVSXFLKOJNIY-UHFFFAOYSA-N Magnesium ion Chemical compound [Mg+2] JLVVSXFLKOJNIY-UHFFFAOYSA-N 0.000 description 2
- 239000000428 dust Substances 0.000 description 2
- 235000013399 edible fruits Nutrition 0.000 description 2
- 229910001425 magnesium ion Inorganic materials 0.000 description 2
- 230000004060 metabolic process Effects 0.000 description 2
- 230000035790 physiological processes and functions Effects 0.000 description 2
- 230000001105 regulatory effect Effects 0.000 description 2
- 230000008439 repair process Effects 0.000 description 2
- 230000029058 respiratory gaseous exchange Effects 0.000 description 2
- BHPQYMZQTOCNFJ-UHFFFAOYSA-N Calcium cation Chemical compound [Ca+2] BHPQYMZQTOCNFJ-UHFFFAOYSA-N 0.000 description 1
- 206010016807 Fluid retention Diseases 0.000 description 1
- 102000018997 Growth Hormone Human genes 0.000 description 1
- 108010051696 Growth Hormone Proteins 0.000 description 1
- 241000238631 Hexapoda Species 0.000 description 1
- 244000182264 Lucuma nervosa Species 0.000 description 1
- 235000000564 Lucuma nervosa Nutrition 0.000 description 1
- FYYHWMGAXLPEAU-UHFFFAOYSA-N Magnesium Chemical compound [Mg] FYYHWMGAXLPEAU-UHFFFAOYSA-N 0.000 description 1
- PWHULOQIROXLJO-UHFFFAOYSA-N Manganese Chemical compound [Mn] PWHULOQIROXLJO-UHFFFAOYSA-N 0.000 description 1
- 241000607479 Yersinia pestis Species 0.000 description 1
- 238000010521 absorption reaction Methods 0.000 description 1
- 230000009471 action Effects 0.000 description 1
- 230000002411 adverse Effects 0.000 description 1
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000031018 biological processes and functions Effects 0.000 description 1
- 229910052791 calcium Inorganic materials 0.000 description 1
- 125000003178 carboxy group Chemical group [H]OC(*)=O 0.000 description 1
- 238000006555 catalytic reaction Methods 0.000 description 1
- 210000004027 cell Anatomy 0.000 description 1
- 230000010261 cell growth Effects 0.000 description 1
- 210000002421 cell wall Anatomy 0.000 description 1
- 229930002875 chlorophyll Natural products 0.000 description 1
- 235000019804 chlorophyll Nutrition 0.000 description 1
- ATNHDLDRLWWWCB-AENOIHSZSA-M chlorophyll a Chemical compound C1([C@@H](C(=O)OC)C(=O)C2=C3C)=C2N2C3=CC(C(CC)=C3C)=[N+]4C3=CC3=C(C=C)C(C)=C5N3[Mg-2]42[N+]2=C1[C@@H](CCC(=O)OC\C=C(/C)CCC[C@H](C)CCC[C@H](C)CCCC(C)C)[C@H](C)C2=C5 ATNHDLDRLWWWCB-AENOIHSZSA-M 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 201000010099 disease Diseases 0.000 description 1
- 208000037265 diseases, disorders, signs and symptoms Diseases 0.000 description 1
- 230000002708 enhancing effect Effects 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 238000000855 fermentation Methods 0.000 description 1
- 230000004151 fermentation Effects 0.000 description 1
- 230000004720 fertilization Effects 0.000 description 1
- 239000000122 growth hormone Substances 0.000 description 1
- 239000007952 growth promoter Substances 0.000 description 1
- 150000002500 ions Chemical class 0.000 description 1
- 238000003973 irrigation Methods 0.000 description 1
- 230000002262 irrigation Effects 0.000 description 1
- 239000011777 magnesium Substances 0.000 description 1
- 229910052749 magnesium Inorganic materials 0.000 description 1
- 230000014759 maintenance of location Effects 0.000 description 1
- 229910052748 manganese Inorganic materials 0.000 description 1
- 239000011572 manganese Substances 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 235000005985 organic acids Nutrition 0.000 description 1
- 150000002894 organic compounds Chemical class 0.000 description 1
- 230000020477 pH reduction Effects 0.000 description 1
- 238000002360 preparation method Methods 0.000 description 1
- 229910001415 sodium ion Inorganic materials 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 238000009423 ventilation Methods 0.000 description 1
Classifications
-
- 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
-
- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01B—SOIL WORKING IN AGRICULTURE OR FORESTRY; PARTS, DETAILS, OR ACCESSORIES OF AGRICULTURAL MACHINES OR IMPLEMENTS, IN GENERAL
- A01B79/00—Methods for working soil
- A01B79/02—Methods for working soil combined with other agricultural processing, e.g. fertilising, planting
-
- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01C—PLANTING; SOWING; FERTILISING
- A01C21/00—Methods of fertilising, sowing or planting
-
- C—CHEMISTRY; METALLURGY
- C05—FERTILISERS; MANUFACTURE THEREOF
- C05B—PHOSPHATIC FERTILISERS
- C05B7/00—Fertilisers based essentially on alkali or ammonium orthophosphates
-
- 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
Landscapes
- Life Sciences & Earth Sciences (AREA)
- Soil Sciences (AREA)
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Pest Control & Pesticides (AREA)
- Environmental Sciences (AREA)
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Fertilizers (AREA)
Abstract
The invention provides a hard water resistant compound fertilizer and application thereof, and relates to the technical field of compound fertilizers. The hard water resistant compound fertilizer comprises the following components: nitrogen, phosphorus, potassium and sulfur mixed fertilizer, wherein the mass ratio of the nitrogen, the phosphorus, the potassium and the sulfur is (15-25): (2-5): (10-15): (5-10); the organic acid enables the compound fertilizer to have hard water resistance; trace elements for supplementing trace elements in soil; the biological organic fertilizer is used for improving soil fertility and promoting crop growth; soil amendment for improving soil structure. The organic acid is added into the mixed fertilizer of nitrogen, phosphorus, potassium and sulfur in a certain proportion, so that the fertilizer has the hard water resistance, and meanwhile, the soil conditioner is added, so that the fertilizer has the capacity of improving the soil, further, the effect of repairing the soil is realized on the premise of hard water resistance, the growth environment of crops is improved, the effect of the fertilizer on the crops is improved, and the healthy growth of the crops is promoted.
Description
Technical Field
The invention relates to the technical field of compound fertilizers, in particular to a hard water resistant compound fertilizer and application thereof.
Background
In the current traditional agricultural production, the hardness of the regenerated water used by farmers is generally more than 250mgL, the crop growth and development are seriously affected, and the hard water refers to water containing high-concentration calcium, magnesium and other ions, and the water can have adverse effects on plant growth. In agricultural production, hard water can cause problems such as soil acidification, loose soil structure, growth resistance of plant roots and the like, thereby influencing the yield and quality of crops.
Although some hard water resisting agents exist at present, the problem of hard water irrigation can be solved by adding the hard water resisting agents, the hard water resisting agents cannot repair the soil which is destroyed by hard water, so that after the hard water resisting agents are used, the soil condition is not continuously improved, the existing soil condition is not improved, and finally, the growth of crops is still influenced.
Disclosure of Invention
Aiming at the defects of the prior art, the invention provides a hard water resistant compound fertilizer and application thereof, and solves the problems that the existing fertilizer simply added with a hard water resistant agent cannot improve and restore soil quality.
In order to achieve the above purpose, the invention is realized by the following technical scheme: a hard water resistant compound fertilizer comprises the following components:
nitrogen, phosphorus, potassium and sulfur mixed fertilizer, wherein the mass ratio of the nitrogen, the phosphorus, the potassium and the sulfur is (15-25): (2-5): (10-15): (5-10);
the organic acid enables the compound fertilizer to have hard water resistance;
trace elements for supplementing trace elements in soil;
the biological organic fertilizer is used for improving soil fertility and promoting crop growth;
soil amendment for improving soil.
Preferably, in the mixed fertilizer of nitrogen, phosphorus, potassium and sulfur, the nitrogen fertilizer comprises urea, ammonium nitrate and ammonium sulfate; the potash fertilizer comprises potassium chloride and potassium sulfate; the phosphate fertilizer comprises diammonium phosphate and triammonium phosphate.
Preferably, the trace elements include iron, zinc, manganese, copper, molybdenum, and boron.
Preferably, the soil improvement agent comprises decomposed farmyard manure, straw and wood dust.
Preferably, the organic acid is acetoacetic acid or a derivative thereof.
Preferably, the organic acid is citric acid or a derivative thereof.
Preferably, the pH value of the hard water resistant compound fertilizer is less than 6.3.
Furthermore, the invention provides application of the hard water-resistant compound fertilizer, which is used for planting crops such as soybean, rice, corn and the like, and improves the yield and quality.
Preferably, the compound fertilizer is used for resisting hard water and improving soil structure.
Furthermore, the invention provides a use method of the hard water resistant compound fertilizer, which comprises the following steps: when the compound fertilizer is used for the first time, the compound fertilizer is uniformly scattered on the soil, the compound fertilizer is fully mixed with the soil through ploughing, and a period of time of stopping tillage is carried out, so that the compound fertilizer is used for repairing the soil; when in subsequent use, no tillage stopping treatment is needed; the dosage of the compound fertilizer is 50-100kg per mu.
The invention provides a hard water resistant compound fertilizer and application thereof. The beneficial effects are as follows:
according to the invention, the organic acid is added into the mixed fertilizer of nitrogen, phosphorus, potassium and sulfur in a certain proportion, so that the fertilizer has the hard water resistance, and meanwhile, the soil conditioner is added, so that the fertilizer has the capability of improving soil, thereby realizing the effect of repairing the soil on the premise of hard water resistance, improving the growth environment of crops, improving the effect of the fertilizer on the crops and promoting the healthy growth of the crops.
According to the invention, the biological organic fertilizer and the trace elements are added into the compound fertilizer, so that the fertility of the compound fertilizer is improved, and the improvement capability of the compound fertilizer to soil is further enhanced.
Detailed Description
The technical solutions of the embodiments of the present invention will be clearly and completely described below in conjunction with the embodiments of the present invention, and it is apparent that the described embodiments are only some embodiments of the present invention, not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the invention without making any inventive effort, are intended to be within the scope of the invention.
Embodiment one:
the embodiment of the invention provides a hard water resistant compound fertilizer, which comprises the following components:
nitrogen, phosphorus, potassium and sulfur mixed fertilizer, wherein the mass ratio of the nitrogen, the phosphorus, the potassium and the sulfur is (15-25): (2-5): (10-15): (5-10);
the organic acid enables the compound fertilizer to have hard water resistance;
trace elements for supplementing trace elements in soil;
the biological organic fertilizer is used for improving soil fertility and promoting crop growth;
soil amendment for improving soil structure.
The precise mass ratio of nitrogen, phosphorus, potassium and sulfur is configured according to the actual condition of soil and the planted crop types;
the organic acid is an organic compound containing carboxyl, and the compound fertilizer has the capability of resisting hard water by adding the organic acid;
the soil conditioner can promote soil ventilation and moisture retention, improve soil structure, and maintain soil humidity, thereby improving crop growth vigor; soil amendments include decomposed farmyard manure, straw, wood dust, and the like.
The trace elements are elements which are necessary in life activities but have small content, and have extremely important effects on normal growth of crops although the content in the soil is very low, so that in agricultural production, proper trace elements are required to meet the elements required by the growth and development of the crops by supplying proper trace elements in the soil through proper means such as fertilizer, fertilization technology and the like, thereby improving the yield and quality of the crops to the greatest extent and ensuring sustainable development of the agricultural production;
the biological organic fertilizer is prepared through a series of biological processes such as biological preparation, culture, fermentation and the like, contains abundant organic matters and low-concentration macroelements, has good effects on improving soil fertility and promoting crop growth, has acidity regulating effect, can balance the pH value of soil, increase the permeability and water retention of the soil, improves the environment of the soil to a great extent, provides more suitable environmental conditions for crop growth, and simultaneously can effectively improve the soil environment, reduce the using amount of fertilizer and be very helpful for keeping agricultural ecological balance. Meanwhile, the plant diseases and insect pests can be effectively inhibited, and the pollution to the environment is reduced.
The organic acid is added into the mixed fertilizer of nitrogen, phosphorus, potassium and sulfur in a certain proportion, so that the fertilizer has the hard water resistance, and meanwhile, the soil conditioner is added, so that the fertilizer has the capacity of improving the soil, the effect of repairing the soil is realized on the premise of hard water resistance, the growth environment of crops is improved, the effect of the fertilizer on the crops is improved, and the healthy growth of the crops is promoted; meanwhile, by adding the biological organic fertilizer and the trace elements into the compound fertilizer, the fertility of the compound fertilizer is improved, and the improvement capability of the compound fertilizer to soil is further enhanced.
In the mixed fertilizer of nitrogen, phosphorus, potassium and sulfur, the nitrogen fertilizer comprises urea, ammonium nitrate and ammonium sulfate; the potash fertilizer comprises potassium chloride and potassium sulfate; the phosphate fertilizer comprises diammonium phosphate and triammonium phosphate.
The above-mentioned materials are all common fertilizers, only when they are proportioned, they need to be used as reference according to the actual condition of soil and the kind of crops planted.
The microelements comprise iron, zinc, manganese, copper, molybdenum and boron.
Iron: participate in photosynthesis, respiration and nitrogen metabolism of plants, promote synthesis of chlorophyll and healthy growth of plants;
zinc: takes part in various physiological processes of plants and catalysis of enzymes, and promotes the growth of the plants and the development of fruits;
manganese: takes part in the physiological processes of respiration, photosynthesis and the like of plants, and promotes the growth and development of the plants and the quality of fruits;
copper: as an important component of enzyme, the plant growth promoter participates in synthesis and photosynthesis of plant cell walls and promotes normal growth of plants;
molybdenum: participating in the nitrogen metabolism process of plants, promoting the development of plant root systems and growth points, and improving the yield of crops;
boron: is involved in cell transdermal and cell expansion of plants, regulates synthesis and action of plant growth hormone, and promotes normal growth of plants and development of eggfruits.
The organic acid is acetoacetic acid or its derivative.
The organic acid is citric acid or its derivative.
The acetoacetic acid or the derivatives thereof and the citric acid or the derivatives thereof are common organic acids, so that the soil environment can be optimized, the pH value of the soil can be regulated, the pH value of the soil can be kept in the most suitable growth range of crops, and the absorption and the utilization of nutrients can be promoted; can reduce sodium ions in soil and improve the ratio of calcium ions in soil, thereby promoting the aggregate structure of the soil and enhancing the water permeability, air permeability and air permeability of the soil.
The pH value of the hard water resistant compound fertilizer is less than 6.3.
The pH of the hard water resistant compound fertilizer should be less than 7, because the main components of hard water are calcium and magnesium ions, and when the pH is higher than 7, calcium and magnesium ions are more likely to precipitate, so that the nutrient components in the fertilizer cannot be absorbed and utilized by plants, and therefore, the pH of the hard water resistant compound fertilizer should be controlled to be less than 6.3, so as to ensure that the nutrient components in the fertilizer can be fully absorbed and utilized by plants.
Embodiment two:
the embodiment of the invention provides an application of a compound fertilizer resistant to hard water, which is used for planting crops such as soybean, rice, corn and the like, and improves the yield and quality.
The compound fertilizer contains conventional mixed fertilizer of nitrogen, phosphorus, potassium and sulfur, has the biological organic fertilizer and microelements, has strong universality, can be used as a high-quality fertilizer, and is suitable for most crops.
Embodiment III:
the embodiment of the invention provides the application of the compound fertilizer for resisting hard water, and the compound fertilizer is used for resisting hard water and improving the soil structure.
Because the compound fertilizer is added with the organic acid and the soil conditioner and is assisted with the biological organic fertilizer, the compound fertilizer not only has the hard water resistance, but also has the capability of improving the soil, thereby fundamentally solving the harm caused by hard water.
Embodiment four:
on the basis of the embodiment, the embodiment of the invention provides a use method of a hard water resistant compound fertilizer, which comprises the following steps: when the compound fertilizer is used for the first time, the compound fertilizer is uniformly scattered on the soil, the compound fertilizer is fully mixed with the soil through ploughing, and a period of tillage stopping treatment is carried out, so that the compound fertilizer is used for repairing the soil; when in subsequent use, no tillage stopping treatment is needed; the dosage of the compound fertilizer is 50-100kg per mu.
The compound fertilizer is fully mixed with the soil through ploughing, and a period of tillage stopping treatment is carried out, so that the compound fertilizer repairs the soil.
Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (10)
1. The hard water resistant compound fertilizer is characterized by comprising the following components:
nitrogen, phosphorus, potassium and sulfur mixed fertilizer, wherein the mass ratio of the nitrogen, the phosphorus, the potassium and the sulfur is (15-25): (2-5): (10-15): (5-10);
the organic acid enables the compound fertilizer to have hard water resistance;
trace elements for supplementing trace elements in soil;
the biological organic fertilizer is used for improving soil fertility and promoting crop growth;
soil amendment for improving soil structure.
2. The hard water resistant compound fertilizer according to claim 1, wherein in the nitrogen, phosphorus, potassium and sulfur mixed fertilizer, nitrogen fertilizer comprises urea, ammonium nitrate and ammonium sulfate; the potash fertilizer comprises potassium chloride and potassium sulfate; the phosphate fertilizer comprises diammonium phosphate and triammonium phosphate.
3. The hard water resistant composite fertilizer according to claim 1, wherein the trace elements comprise iron, zinc, manganese, copper, molybdenum, and boron.
4. The hard water resistant composite fertilizer according to claim 1, wherein the soil conditioner comprises decomposed farmyard manure, straw, wood chips.
5. A hard water resistant composite fertiliser according to claim 1 wherein the organic acid is acetoacetic acid or a derivative thereof.
6. A hard water resistant composite fertilizer according to claim 1, wherein the organic acid is citric acid or a derivative thereof.
7. The hard water resistant composite fertilizer of claim 1, wherein the pH of the hard water resistant composite fertilizer is less than 6.3.
8. The hard water resistant composite fertilizer according to claim 1, wherein the hard water resistant composite fertilizer is used for planting soybean, rice and corn crops, and the yield and quality are improved.
9. The hard water resistant composite fertilizer according to claim 1, wherein the composite fertilizer is used for hard water resistance and soil structure improvement.
10. The hard water resistant composite fertilizer according to claim 1, wherein the method of using the composite fertilizer comprises the steps of: when the compound fertilizer is used for the first time, the compound fertilizer is uniformly scattered on the soil, the compound fertilizer is fully mixed with the soil through ploughing, and a period of time of stopping tillage is carried out, so that the compound fertilizer is used for repairing the soil; when in subsequent use, no tillage stopping treatment is needed; the dosage of the compound fertilizer is 50-100kg per mu.
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN117736035A (en) * | 2023-12-23 | 2024-03-22 | 荆门法麦克斯农业科技有限公司 | Hard water resistant phosphorus potassium liquid fertilizer and preparation method thereof |
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| CN117736035A (en) * | 2023-12-23 | 2024-03-22 | 荆门法麦克斯农业科技有限公司 | Hard water resistant phosphorus potassium liquid fertilizer and preparation method thereof |
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