CN107245339A - A kind of weeding composite for being used to adjust soil ph - Google Patents

A kind of weeding composite for being used to adjust soil ph Download PDF

Info

Publication number
CN107245339A
CN107245339A CN201710618733.5A CN201710618733A CN107245339A CN 107245339 A CN107245339 A CN 107245339A CN 201710618733 A CN201710618733 A CN 201710618733A CN 107245339 A CN107245339 A CN 107245339A
Authority
CN
China
Prior art keywords
parts
acid
soil
well mixed
powder
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Withdrawn
Application number
CN201710618733.5A
Other languages
Chinese (zh)
Inventor
钱同兰
陈今如
郑雷
王朝文
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Anhui Shengdan Biochemical Co Ltd
Original Assignee
Anhui Shengdan Biochemical Co Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Anhui Shengdan Biochemical Co Ltd filed Critical Anhui Shengdan Biochemical Co Ltd
Priority to CN201710618733.5A priority Critical patent/CN107245339A/en
Publication of CN107245339A publication Critical patent/CN107245339A/en
Withdrawn legal-status Critical Current

Links

Classifications

    • CCHEMISTRY; METALLURGY
    • C09DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09KMATERIALS FOR MISCELLANEOUS APPLICATIONS, NOT PROVIDED FOR ELSEWHERE
    • C09K17/00Soil-conditioning materials or soil-stabilising materials
    • C09K17/40Soil-conditioning materials or soil-stabilising materials containing mixtures of inorganic and organic compounds
    • AHUMAN NECESSITIES
    • A01AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
    • A01NPRESERVATION OF BODIES OF HUMANS OR ANIMALS OR PLANTS OR PARTS THEREOF; BIOCIDES, e.g. AS DISINFECTANTS, AS PESTICIDES OR AS HERBICIDES; PEST REPELLANTS OR ATTRACTANTS; PLANT GROWTH REGULATORS
    • A01N37/00Biocides, pest repellants or attractants, or plant growth regulators containing organic compounds containing a carbon atom having three bonds to hetero atoms with at the most two bonds to halogen, e.g. carboxylic acids
    • A01N37/18Biocides, pest repellants or attractants, or plant growth regulators containing organic compounds containing a carbon atom having three bonds to hetero atoms with at the most two bonds to halogen, e.g. carboxylic acids containing the group —CO—N<, e.g. carboxylic acid amides or imides; Thio analogues thereof
    • A01N37/26Biocides, pest repellants or attractants, or plant growth regulators containing organic compounds containing a carbon atom having three bonds to hetero atoms with at the most two bonds to halogen, e.g. carboxylic acids containing the group —CO—N<, e.g. carboxylic acid amides or imides; Thio analogues thereof containing the group; Thio analogues thereof
    • AHUMAN NECESSITIES
    • A01AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
    • A01NPRESERVATION OF BODIES OF HUMANS OR ANIMALS OR PLANTS OR PARTS THEREOF; BIOCIDES, e.g. AS DISINFECTANTS, AS PESTICIDES OR AS HERBICIDES; PEST REPELLANTS OR ATTRACTANTS; PLANT GROWTH REGULATORS
    • A01N43/00Biocides, pest repellants or attractants, or plant growth regulators containing heterocyclic compounds
    • A01N43/64Biocides, pest repellants or attractants, or plant growth regulators containing heterocyclic compounds having rings with three nitrogen atoms as the only ring hetero atoms
    • A01N43/661,3,5-Triazines, not hydrogenated and not substituted at the ring nitrogen atoms
    • A01N43/681,3,5-Triazines, not hydrogenated and not substituted at the ring nitrogen atoms with two or three nitrogen atoms directly attached to ring carbon atoms
    • A01N43/70Diamino—1,3,5—triazines with only one oxygen, sulfur or halogen atom or only one cyano, thiocyano (—SCN), cyanato (—OCN) or azido (—N3) group directly attached to a ring carbon atom
    • AHUMAN NECESSITIES
    • A01AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
    • A01NPRESERVATION OF BODIES OF HUMANS OR ANIMALS OR PLANTS OR PARTS THEREOF; BIOCIDES, e.g. AS DISINFECTANTS, AS PESTICIDES OR AS HERBICIDES; PEST REPELLANTS OR ATTRACTANTS; PLANT GROWTH REGULATORS
    • A01N43/00Biocides, pest repellants or attractants, or plant growth regulators containing heterocyclic compounds
    • A01N43/64Biocides, pest repellants or attractants, or plant growth regulators containing heterocyclic compounds having rings with three nitrogen atoms as the only ring hetero atoms
    • A01N43/7071,2,3- or 1,2,4-triazines; Hydrogenated 1,2,3- or 1,2,4-triazines
    • AHUMAN NECESSITIES
    • A01AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
    • A01NPRESERVATION OF BODIES OF HUMANS OR ANIMALS OR PLANTS OR PARTS THEREOF; BIOCIDES, e.g. AS DISINFECTANTS, AS PESTICIDES OR AS HERBICIDES; PEST REPELLANTS OR ATTRACTANTS; PLANT GROWTH REGULATORS
    • A01N47/00Biocides, pest repellants or attractants, or plant growth regulators containing organic compounds containing a carbon atom not being member of a ring and having no bond to a carbon or hydrogen atom, e.g. derivatives of carbonic acid
    • A01N47/08Biocides, pest repellants or attractants, or plant growth regulators containing organic compounds containing a carbon atom not being member of a ring and having no bond to a carbon or hydrogen atom, e.g. derivatives of carbonic acid the carbon atom having one or more single bonds to nitrogen atoms
    • A01N47/28Ureas or thioureas containing the groups >N—CO—N< or >N—CS—N<
    • A01N47/36Ureas or thioureas containing the groups >N—CO—N< or >N—CS—N< containing the group >N—CO—N< directly attached to at least one heterocyclic ring; Thio analogues thereof
    • CCHEMISTRY; METALLURGY
    • C09DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09KMATERIALS FOR MISCELLANEOUS APPLICATIONS, NOT PROVIDED FOR ELSEWHERE
    • C09K2109/00MATERIALS FOR MISCELLANEOUS APPLICATIONS, NOT PROVIDED FOR ELSEWHERE pH regulation

Abstract

The invention discloses a kind of weeding composite for being used to adjust soil ph, its raw material includes Controlled-release filler, soil acid-base conditioning agent, silica gel, tourmaline powder, flyash, sepiolite powder, n-hexadecyl trimethylamine, bromide sixteen alkyls pyridine, polymetaphosphate sodium, hexa, carboxymethyl cellulose, na-montmorillonite, atrazine, metribuzin, Acetochlor, sodium bentonite, nicosulfuron, neopelex, lauryl sodium sulfate, glycerine, butyl acetate, potassium dihydrogen phosphate and sodium tetraborate.The weeding composite of the present invention has excellent sustained release performance, can realize the high-effect high-quality release of weeding medicine, improves the efficiency and quality of weeding, and can carry out acid-base balance regulation to soil, optimizes soil property.

Description

A kind of weeding composite for being used to adjust soil ph
Technical field
It is combined the present invention relates to the technical field of weeding material, more particularly to a kind of weeding for being used to adjust soil ph Material.
Background technology
Weeding material of the prior art is mostly pharmaceutically dosage form, and weeding is carried out by way of sprinkling, and medicament is being entered It is easy to damage the acid-base property of soil after soil so that alkalization of soils or acidifying, is unfavorable for the growth of soil crop, The heavy damage acid-base balance of soil, so needing badly, exploitation is a kind of to be used to adjust the weeding composite of soil ph to solve Certainly the problems of the prior art.
The content of the invention
To solve technical problem present in background technology, the present invention proposes a kind of weeding for being used to adjust soil ph Composite, with excellent sustained release performance, can realize the high-effect high-quality release of weeding medicine, improve the efficiency of weeding And quality, and acid-base balance regulation can be carried out to soil, optimize soil property.
A kind of weeding composite for being used to adjust soil ph proposed by the present invention, its raw material includes by weight: 20-50 parts of Controlled-release filler, 15-25 parts of soil acid-base conditioning agent, 5-15 parts of silica gel, 2-6 parts of tourmaline powder, 1-5 parts of flyash, sea 3-6 parts of afrodite powder, 1-3 parts of n-hexadecyl trimethylamine, 2-5 parts of bromide sixteen alkyls pyridine, 2-6 parts of polymetaphosphate sodium, six 3-5 parts of methenamine, 4-8 parts of carboxymethyl cellulose, 2-5 parts of na-montmorillonite, 3-6 parts of atrazine, 1-5 parts of metribuzin, second Careless amine 4-6 parts, 3-6 parts of sodium bentonite, 2-5 parts of nicosulfuron, 3-6 parts of neopelex, lauryl sodium sulfate 2-4 parts, 1-4 parts of glycerine, 2-5 parts of butyl acetate, 1-6 parts of potassium dihydrogen phosphate, 4-8 parts of sodium tetraborate.
Preferably, the raw material of Controlled-release filler includes by weight:15-25 parts of attapulgite, 4-8 parts of hydrochloric acid solution, shell gather 3-6 parts of sugar juice, 2-5 parts of sodium alginate, 1-5 parts of disodium hydrogen phosphate, 4-8 parts of calcium nitrate solution, 3,5- dihydroxy-benzoic acids 3-6 Part, 2-8 parts of octylame.
Preferably, Controlled-release filler is prepared by following technique:Attapulgite is soaked in hydrochloric acid solution, stirred at room temperature Mix, suction filtration, wash, dry, grinding sieving is cooled to room temperature and obtains material a;Chitosan solution and sodium alginate are mixed equal It is even, salt acid for adjusting pH is then added, disodium hydrogen phosphate, calcium nitrate solution and the mixing of 3,5- dihydroxy-benzoic acid is subsequently added into equal Even, stirring then heats up, and is incubated, and is subsequently added into material a and octylame is well mixed, stirring, with acetone precipitation, solid is filtered, washed Wash, then dissolved with distilled water, dialysed, freeze-drying obtains Controlled-release filler.
Preferably, Controlled-release filler is prepared by following technique:Attapulgite is soaked into 10-20min in hydrochloric acid solution, At room temperature 20-40min, suction filtration, washing, in 100-110 DEG C of dry 2-4h, ground 180- are stirred in 650-850r/min rotating speeds 220 mesh sieves, are cooled to room temperature and obtain material a;Chitosan solution and sodium alginate are well mixed, salt acid for adjusting pH is then added To 3-4, it is subsequently added into disodium hydrogen phosphate, calcium nitrate solution and 3,5- dihydroxy-benzoic acid and is well mixed, in 650-850r/min Rotating speed stirs 20-40min, is then warming up to 25-35 DEG C, is incubated 2-3h, is subsequently added into material a and octylame is well mixed, in 450-550r/min rotating speeds stir 15-35min, with acetone precipitation, and then solid filtering, washing are dissolved with distilled water, and dialyse 2- 4d, freeze-drying, obtains Controlled-release filler.
Preferably, the raw material of soil acid-base conditioning agent includes by weight:4-9 parts of pyrolkigneous liquid, 2-5 parts of orange peel, mushroom bran 3-6 Part, 1-4 parts of humic acid, 2-6 parts of oyster shell powder, 1-5 parts of kaolin powder, 3-6 parts of talcum powder, 2-5 parts of dolomite rock powder, take stone flour 1- 3 parts, 6-12 parts of deionized water, 4-8 parts of cetyl trimethylammonium bromide, 3-5 parts of acrylic acid amides, 4-8 parts of polyvinyl alcohol, sulphur Sour calcium 2-5 parts, 1-5 parts of magnesium sulfate, 3-6 parts of ammonium molybdate, 2-5 parts of Boratex, diammonium hydrogen phosphate and 2-4 parts of ammonium dihydrogen phosphate, lemon 3-6 parts of potassium of lemon acid, 1-4 parts of acetum, 2-6 parts of glutaraldehyde.
Preferably, soil acid-base conditioning agent is prepared by following technique:By pyrolkigneous liquid, orange peel, mushroom bran, humic acid, male Oyster shells, kaolin powder, talcum powder, dolomite rock powder, to take stone flour, deionized water and cetyl trimethylammonium bromide mixing equal It is even, stir, washing, suction filtration is dried, be cooled to room temperature, grinding sieving obtains material A, acrylic acid acyl is then added into material A Amine, polyvinyl alcohol, calcium sulfate, magnesium sulfate, ammonium molybdate, Boratex, diammonium hydrogen phosphate and ammonium dihydrogen phosphate and potassium citrate mixing Uniformly, heat up, insulation is subsequently added into acetum and is well mixed, stirring, and then addition is well mixed, stands, is subsequently added into penta Dialdehyde is well mixed, and is washed to neutrality, is dried, is cooled to room temperature and obtains soil acid-base conditioning agent.
Preferably, soil acid-base conditioning agent is prepared by following technique:By pyrolkigneous liquid, orange peel, mushroom bran, humic acid, male Oyster shells, kaolin powder, talcum powder, dolomite rock powder, to take stone flour, deionized water and cetyl trimethylammonium bromide mixing equal It is even, 20-40min is stirred in 650-850r/min rotating speeds, washing, suction filtration, in 80-90 DEG C of dry 1-3h, is cooled to room temperature, grinds Cross 110-130 mesh sieves and obtain material A, acrylic acid amides, polyvinyl alcohol, calcium sulfate, magnesium sulfate, molybdenum are then added into material A Sour ammonium, Boratex, diammonium hydrogen phosphate and ammonium dihydrogen phosphate and potassium citrate are well mixed, are warming up to 80-120 DEG C, are incubated 2-4h, It is subsequently added into acetum to be well mixed, 20-40min is stirred in 1500-2500r/min rotating speeds, then adds and be well mixed, it is quiet .5-1.5h is set to 0, glutaraldehyde is subsequently added into and is well mixed, be washed to neutrality, in 85-95 DEG C of dry 2-4h, be cooled to room temperature and obtain Soil acid-base conditioning agent.
A kind of weeding composite for being used to adjust soil ph of the present invention, its raw material includes Controlled-release filler, soil It is acid-base modifier, silica gel, tourmaline powder, flyash, sepiolite powder, n-hexadecyl trimethylamine, bromide sixteen alkyls pyridine, many Sodium hexametaphosphate, hexa, carboxymethyl cellulose, na-montmorillonite, atrazine, metribuzin, Acetochlor, Na-bentonite Soil, nicosulfuron, neopelex, lauryl sodium sulfate, glycerine, butyl acetate, potassium dihydrogen phosphate and four boron Sour sodium.Wherein, Controlled-release filler is stirred, suction filtration at room temperature by the way that attapulgite is soaked in hydrochloric acid solution, is washed, and is dried, is ground Honed sieve, is cooled to room temperature and obtains material a;Chitosan solution and sodium alginate are well mixed, salt acid for adjusting pH is then added, It is subsequently added into disodium hydrogen phosphate, calcium nitrate solution and 3,5- dihydroxy-benzoic acid well mixed, stirring then heats up, and is incubated, connects Addition material a and octylame is well mixed, stirring, with acetone precipitation, then solid filtering, washing are dissolved, thoroughly with distilled water Analysis, freeze-drying, obtains Controlled-release filler, in the weeding composite for applying to the present invention, can effectively improve weeding additive Release efficiency and quality.Wherein, soil acid-base conditioning agent is prepared by following technique:By pyrolkigneous liquid, orange peel, mushroom bran, corruption Grow acid, oyster shell powder, kaolin powder, talcum powder, dolomite rock powder, expense stone flour, deionized water and cetyl trimethylammonium bromide It is well mixed, stir, washing, suction filtration is dried, be cooled to room temperature, grinding sieving obtains material A, third is then added into material A Enoic, polyvinyl alcohol, calcium sulfate, magnesium sulfate, ammonium molybdate, Boratex, diammonium hydrogen phosphate and ammonium dihydrogen phosphate and citric acid Potassium is well mixed, and is heated up, and is incubated, and is subsequently added into acetum and is well mixed, and then stirring adds well mixed, standing, then Add glutaraldehyde to be well mixed, be washed to neutrality, dry, be cooled to room temperature and obtain soil acid-base conditioning agent, apply to the present invention Weeding composite in, can realize and soil acidity or alkalinity is controlled, it is to avoid soil it is peracid or cross alkalize, optimize soil Structure, is able to ensure that the health of soil environment while realizing weeding.The weeding composite of the present invention has excellent delay Performance is released, the high-effect high-quality release of weeding medicine can be realized, the efficiency and quality of weeding is improved, and soil can be entered Row acid-base balance is adjusted, and optimizes soil property.
Embodiment
The present invention is described in detail with reference to specific embodiment, it should be appreciated that embodiment is served only for illustrating this hair It is bright, rather than for limiting the invention, any modification made on the basis of the present invention, equivalent substitution etc. are in this hair In bright protection domain.
In embodiment, the parts by weight of Controlled-release filler can for 20 parts, 25 parts, 30 parts, 35 parts, 40 parts, 45 parts, 50 Part;The parts by weight of soil acid-base conditioning agent can for 15 parts, 16 parts, 17 parts, 18 parts, 19 parts, 20 parts, 21 parts, 22 parts, 23 parts, 24 parts, 25 parts;The parts by weight of silica gel can for 5 parts, 6 parts, 7 parts, 8 parts, 9 parts, 10 parts, 11 parts, 12 parts, 13 parts, 14 parts, 15 Part;The parts by weight of tourmaline powder can be 2 parts, 3 parts, 4 parts, 5 parts, 6 parts;The parts by weight of flyash can for 1 part, 2 parts, 3 parts, 4 parts, 5 parts;The parts by weight of sepiolite powder can be 3 parts, 3.5 parts, 4 parts, 4.5 parts, 5 parts, 5.5 parts, 6 parts;N-hexadecyl three The parts by weight of methylamine can be 1 part, 1.5 parts, 2 parts, 2.5 parts, 3 parts;The parts by weight of bromide sixteen alkyls pyridine can for 2 parts, 2.5 parts, 3 parts, 3.5 parts, 4 parts, 4.5 parts, 5 parts;The parts by weight of polymetaphosphate sodium can be 2 parts, 3 parts, 4 parts, 5 parts, 6 parts; The parts by weight of hexa can be 3 parts, 3.5 parts, 4 parts, 4.5 parts, 5 parts;The parts by weight of carboxymethyl cellulose can be 4 Part, 5 parts, 6 parts, 7 parts, 8 parts;The parts by weight of na-montmorillonite can be 2 parts, 2.5 parts, 3 parts, 3.5 parts, 4 parts, 4.5 parts, 5 parts; The parts by weight of atrazine can be 3 parts, 3.5 parts, 4 parts, 4.5 parts, 5 parts, 5.5 parts, 6 parts;The parts by weight of metribuzin can be 1 Part, 2 parts, 3 parts, 4 parts, 5 parts;The parts by weight of Acetochlor can be 4 parts, 4.5 parts, 5 parts, 5.5 parts, 6 parts;The weight of sodium bentonite It can be 3 parts, 3.5 parts, 4 parts, 4.5 parts, 5 parts, 5.5 parts, 6 parts to measure part;The parts by weight of nicosulfuron can for 2 parts, 2.5 parts, 3 Part, 3.5 parts, 4 parts, 4.5 parts, 5 parts;The parts by weight of neopelex can for 3 parts, 3.5 parts, 4 parts, 4.5 parts, 5 parts, 5.5 parts, 6 parts;The parts by weight of lauryl sodium sulfate can be 2 parts, 2.5 parts, 3 parts, 3.5 parts, 4 parts;The parts by weight of glycerine It can be 1 part, 1.5 parts, 2 parts, 2.5 parts, 3 parts, 3.5 parts, 4 parts;The parts by weight of butyl acetate can for 2 parts, 2.5 parts, 3 parts, 3.5 parts, 4 parts, 4.5 parts, 5 parts;The parts by weight of potassium dihydrogen phosphate can for 1 part, 1.5 parts, 2 parts, 2.5 parts, 3 parts, 3.5 parts, 4 Part, 4.5 parts, 5 parts, 5.5 parts, 6 parts;The parts by weight of sodium tetraborate can for 4 parts, 4.5 parts, 5 parts, 5.5 parts, 6 parts, 6.5 parts, 7 Part, 7.5 parts, 8 parts.
Embodiment 1
A kind of weeding composite for being used to adjust soil ph proposed by the present invention, its raw material includes by weight: 35 parts of Controlled-release filler, 20 parts of soil acid-base conditioning agent, 10 parts of silica gel, 4 parts of tourmaline powder, 3 parts of flyash, 4.5 parts of sepiolite powder, 2 parts of n-hexadecyl trimethylamine, 3.5 parts of bromide sixteen alkyls pyridine, 4 parts of polymetaphosphate sodium, 4 parts of hexa, carboxylic 6 parts of methylcellulose, 3.5 parts of na-montmorillonite, 4.5 parts of atrazine, 3 parts of metribuzin, 5 parts of Acetochlor, sodium bentonite 4.5 Part, 3.5 parts of nicosulfuron, 4.5 parts of neopelex, 3 parts of lauryl sodium sulfate, 2.5 parts of glycerine, butyl acetate 3.5 parts, 3.5 parts of potassium dihydrogen phosphate, 6 parts of sodium tetraborate.
Controlled-release filler is prepared by following technique:20 parts of attapulgites are soaked in 6 parts of hydrochloric acid solutions by weight 15min, stirs 30min in 750r/min rotating speeds at room temperature, and suction filtration is washed, in 105 DEG C of dry 3h, ground 200 mesh sieve is cold But material a is obtained to room temperature;4.5 parts of chitosan solutions and 3.5 parts of sodium alginates are well mixed, salt acid for adjusting pH is then added To 3.5, it is subsequently added into 3 parts of disodium hydrogen phosphates, 6 parts of calcium nitrate solutions and 4.5 parts of 3,5- dihydroxy-benzoic acids and is well mixed, in 750r/min rotating speeds stir 30min, are then warming up to 30 DEG C, are incubated 2.5h, be subsequently added into material a and 5 parts of octylames are well mixed, 25min is stirred in 500r/min rotating speeds, with acetone precipitation, then solid filtering, washing are dissolved with distilled water, and dialyse 3d, freezing Dry, obtain Controlled-release filler.
Soil acid-base conditioning agent is prepared by following technique:By weight by 6.5 parts of pyrolkigneous liquid, 3.5 parts of orange peels, 4.5 Part mushroom bran, 2.5 parts of humic acid, 4 parts of oyster shell powders, 3 parts of kaolin powder, 4.5 parts of talcum powder, 3.5 parts of dolomite rock powders, 2 parts take stone Powder, 9 parts of deionized waters and 6 parts of cetyl trimethylammonium bromides are well mixed, and are stirred 30min in 750r/min rotating speeds, are washed, Suction filtration, in 85 DEG C of dry 2h, is cooled to room temperature, ground 120 mesh sieve obtains material A, and 4 parts of propylene are then added into material A Sour acid amides, 6 parts of polyvinyl alcohol, 3.5 parts of calcium sulfate, 3 parts of magnesium sulfate, 4.5 parts of ammonium molybdates, 3.5 parts of Boratexes, 3 parts of phosphoric acid hydrogen two Ammonium and 4.5 parts of ammonium dihydrogen phosphates and potassium citrate are well mixed, are warming up to 100 DEG C, are incubated 3h, are subsequently added into 2.5 parts of acetic acid molten Liquid is well mixed, and 30min is stirred in 2000r/min rotating speeds, is then added well mixed, standing 1h, is subsequently added into 4 parts of glutaraldehydes It is well mixed, neutrality is washed to, in 90 DEG C of dry 3h, room temperature is cooled to and obtains soil acid-base conditioning agent.
Embodiment 2
A kind of weeding composite for being used to adjust soil ph proposed by the present invention, its raw material includes by weight: 20 parts of Controlled-release filler, 25 parts of soil acid-base conditioning agent, 5 parts of silica gel, 6 parts of tourmaline powder, 1 part of flyash, 6 parts of sepiolite powder, just 1 part of hexadecyl trimethylamine, 5 parts of bromide sixteen alkyls pyridine, 2 parts of polymetaphosphate sodium, 5 parts of hexa, carboxymethyl 4 parts of cellulose, 5 parts of na-montmorillonite, 3 parts of atrazine, 5 parts of metribuzin, 4 parts of Acetochlor, 6 parts of sodium bentonite, nicosulfuron 2 Part, 6 parts of neopelex, 2 parts of lauryl sodium sulfate, 4 parts of glycerine, 2 parts of butyl acetate, 6 parts of potassium dihydrogen phosphate, 4 parts of sodium tetraborate.
Controlled-release filler is prepared by following technique:15 parts of attapulgites are soaked in 8 parts of hydrochloric acid solutions by weight 10min, stirs 20min in 850r/min rotating speeds at room temperature, and suction filtration is washed, in 110 DEG C of dry 2h, ground 220 mesh sieve is cold But material a is obtained to room temperature;3 parts of chitosan solutions and 5 parts of sodium alginates are well mixed, salt acid for adjusting pH are then added to 3, It is subsequently added into 5 parts of disodium hydrogen phosphates, 4 parts of calcium nitrate solutions and 6 parts of 3,5- dihydroxy-benzoic acids to be well mixed, turns in 650r/min Speed stirring 40min, is then warming up to 25 DEG C, is incubated 3h, is subsequently added into material a and 2 parts of octylames are well mixed, turn in 550r/min Speed stirring 15min, with acetone precipitation, then solid filtering, washing are dissolved with distilled water, and dialysed 4d, and freeze-drying is delayed Release filler.
Soil acid-base conditioning agent is prepared by following technique:By weight by 4 parts of pyrolkigneous liquid, 5 parts of orange peels, 3 parts of mushroom brans, 4 parts of humic acid, 2 parts of oyster shell powders, 5 parts of kaolin powder, 3 parts of talcum powder, 5 parts of dolomite rock powders, 1 part take stone flour, 12 parts of deionizations Water and 4 parts of cetyl trimethylammonium bromides are well mixed, and 20min, washing, suction filtration, in 90 DEG C are stirred in 850r/min rotating speeds Dry 1h, be cooled to room temperature, ground 130 mesh sieve obtains material A, then added into material A 3 parts of acrylic acid amides, 8 parts gather Vinyl alcohol, 2 parts of calcium sulfate, 5 parts of magnesium sulfate, 3 parts of ammonium molybdates, 5 parts of Boratexes, 2 parts of diammonium hydrogen phosphates and 6 parts of ammonium dihydrogen phosphates and Potassium citrate is well mixed, and is warming up to 80 DEG C, is incubated 4h, is subsequently added into 1 part of acetum and is well mixed, turns in 2500r/min Speed stirring 20min, then adds well mixed, standing 1.5h, is subsequently added into 2 parts of glutaraldehydes and is well mixed, be washed to neutrality, in 95 DEG C of dry 2h, are cooled to room temperature and obtain soil acid-base conditioning agent.
Embodiment 3
A kind of weeding composite for being used to adjust soil ph proposed by the present invention, its raw material includes by weight: 50 parts of Controlled-release filler, 15 parts of soil acid-base conditioning agent, 15 parts of silica gel, 2 parts of tourmaline powder, 5 parts of flyash, 3 parts of sepiolite powder, just 3 parts of hexadecyl trimethylamine, 2 parts of bromide sixteen alkyls pyridine, 6 parts of polymetaphosphate sodium, 3 parts of hexa, carboxymethyl 8 parts of cellulose, 2 parts of na-montmorillonite, 6 parts of atrazine, 1 part of metribuzin, 6 parts of Acetochlor, 3 parts of sodium bentonite, nicosulfuron 5 Part, 3 parts of neopelex, 4 parts of lauryl sodium sulfate, 1 part of glycerine, 5 parts of butyl acetate, 1 part of potassium dihydrogen phosphate, 8 parts of sodium tetraborate.
Controlled-release filler is prepared by following technique:25 parts of attapulgites are soaked in 4 parts of hydrochloric acid solutions by weight 20min, stirs 40min in 650r/min rotating speeds at room temperature, and suction filtration is washed, in 100 DEG C of dry 4h, ground 180 mesh sieve is cold But material a is obtained to room temperature;6 parts of chitosan solutions and 2 parts of sodium alginates are well mixed, salt acid for adjusting pH are then added to 4, It is subsequently added into 1 part of disodium hydrogen phosphate, 8 parts of calcium nitrate solutions and 3 parts of 3,5- dihydroxy-benzoic acids to be well mixed, turns in 850r/min Speed stirring 20min, is then warming up to 35 DEG C, is incubated 2h, is subsequently added into material a and 8 parts of octylames are well mixed, turn in 450r/min Speed stirring 35min, with acetone precipitation, then solid filtering, washing are dissolved with distilled water, and dialysed 2d, and freeze-drying is delayed Release filler.
Soil acid-base conditioning agent is prepared by following technique:By weight by 9 parts of pyrolkigneous liquid, 2 parts of orange peels, 6 parts of mushroom brans, 1 part of humic acid, 6 parts of oyster shell powders, 1 part of kaolin powder, 6 parts of talcum powder, 2 parts of dolomite rock powders, 3 parts take stone flour, 6 parts of deionized waters It is well mixed with 8 parts of cetyl trimethylammonium bromides, 40min is stirred in 650r/min rotating speeds, washing, suction filtration is dry in 80 DEG C Dry 3h, is cooled to room temperature, and ground 110 mesh sieve obtains material A, and 5 parts of acrylic acid amides, 4 parts of poly- second are then added into material A Enol, 5 parts of calcium sulfate, 1 part of magnesium sulfate, 6 parts of ammonium molybdates, 2 parts of Boratexes, 4 parts of diammonium hydrogen phosphates and 3 parts of ammonium dihydrogen phosphates and lemon Lemon acid potassium is well mixed, and is warming up to 120 DEG C, is incubated 2h, is subsequently added into 4 parts of acetums and is well mixed, in 1500r/min rotating speeds 40min is stirred, well mixed, standing 0.5h is then added, is subsequently added into 6 parts of glutaraldehydes and is well mixed, neutrality is washed to, in 85 DEG C dry 4h, be cooled to room temperature and obtain soil acid-base conditioning agent.
Embodiment 4
A kind of weeding composite for being used to adjust soil ph proposed by the present invention, its raw material includes by weight: 25 parts of Controlled-release filler, 22 parts of soil acid-base conditioning agent, 8 parts of silica gel, 5 parts of tourmaline powder, 2 parts of flyash, 5 parts of sepiolite powder, just 1.5 parts of hexadecyl trimethylamine, 4 parts of bromide sixteen alkyls pyridine, 3 parts of polymetaphosphate sodium, 4.5 parts of hexa, carboxylic 5 parts of methylcellulose, 4 parts of na-montmorillonite, 4 parts of atrazine, 4 parts of metribuzin, 4.5 parts of Acetochlor, 5 parts of sodium bentonite, cigarette 3 parts of Sulfometuron Methyl, 5 parts of neopelex, 2.5 parts of lauryl sodium sulfate, 3 parts of glycerine, 3 parts of butyl acetate, phosphoric acid 5 parts of potassium dihydrogen, 5 parts of sodium tetraborate.
Controlled-release filler is prepared by following technique:18 parts of attapulgites are soaked in 7 parts of hydrochloric acid solutions by weight 12min, stirs 25min in 820r/min rotating speeds at room temperature, suction filtration, washing, in 108 DEG C of dry 2.5h, ground 215 mesh sieve, It is cooled to room temperature and obtains material a;4 parts of chitosan solutions and 4 parts of sodium alginates are well mixed, then salt acid for adjusting pH are added extremely 3.2, it is subsequently added into 4 parts of disodium hydrogen phosphates, 5 parts of calcium nitrate solutions and 5 parts of 3,5- dihydroxy-benzoic acids and is well mixed, in 680r/ Min rotating speeds stir 35min, are then warming up to 28 DEG C, are incubated 2.8h, be subsequently added into material a and 3 parts of octylames are well mixed, in 520r/min rotating speeds stir 18min, with acetone precipitation, and then solid filtering, washing are dissolved with distilled water, and dialyse 3.5d, freezing Dry, obtain Controlled-release filler.
Soil acid-base conditioning agent is prepared by following technique:By weight by 5 parts of pyrolkigneous liquid, 4 parts of orange peels, 4 parts of mushroom brans, 3 parts of humic acid, 3 parts of oyster shell powders, 4 parts of kaolin powder, 4 parts of talcum powder, 4 parts of dolomite rock powders, 1.5 parts of expense stone flours, 11 parts go from Sub- water and 5 parts of cetyl trimethylammonium bromides are well mixed, and 25min, washing, suction filtration, in 88 are stirred in 820r/min rotating speeds DEG C dry 1.5h, be cooled to room temperature, ground 125 mesh sieve obtains material A, then into material A add 3.5 parts of acrylic acid acyls Amine, 7 parts of polyvinyl alcohol, 3 parts of calcium sulfate, 4 parts of magnesium sulfate, 4 parts of ammonium molybdates, 4 parts of Boratexes, 2.5 parts of diammonium hydrogen phosphates and 5 parts of phosphorus Acid dihydride ammonium and potassium citrate are well mixed, are warming up to 85 DEG C, are incubated 3.5h, are subsequently added into 2 parts of acetums and are well mixed, in 2200r/min rotating speeds stir 25min, then add well mixed, standing 1.2h, are subsequently added into 3 parts of glutaraldehydes and are well mixed, water Neutrality is washed till, in 92 DEG C of dry 2.5h, room temperature is cooled to and obtains soil acid-base conditioning agent.
Embodiment 5
A kind of weeding composite for being used to adjust soil ph proposed by the present invention, its raw material includes by weight: 45 parts of Controlled-release filler, 18 parts of soil acid-base conditioning agent, 12 parts of silica gel, 3 parts of tourmaline powder, 4 parts of flyash, 4 parts of sepiolite powder, just 2.5 parts of hexadecyl trimethylamine, 3 parts of bromide sixteen alkyls pyridine, 5 parts of polymetaphosphate sodium, 3.5 parts of hexa, carboxylic 7 parts of methylcellulose, 3 parts of na-montmorillonite, 5 parts of atrazine, 2 parts of metribuzin, 5.5 parts of Acetochlor, 4 parts of sodium bentonite, cigarette 4 parts of Sulfometuron Methyl, 4 parts of neopelex, 3.5 parts of lauryl sodium sulfate, 2 parts of glycerine, 4 parts of butyl acetate, phosphoric acid 2 parts of potassium dihydrogen, 7 parts of sodium tetraborate.
Controlled-release filler is prepared by following technique:22 parts of attapulgites are soaked in 5 parts of hydrochloric acid solutions by weight 18min, stirs 35min in 680r/min rotating speeds at room temperature, suction filtration, washing, in 102 DEG C of dry 3.5h, ground 185 mesh sieve, It is cooled to room temperature and obtains material a;5 parts of chitosan solutions and 3 parts of sodium alginates are well mixed, then salt acid for adjusting pH are added extremely 3.8, it is subsequently added into 2 parts of disodium hydrogen phosphates, 7 parts of calcium nitrate solutions and 4 parts of 3,5- dihydroxy-benzoic acids and is well mixed, in 820r/ Min rotating speeds stir 25min, are then warming up to 32 DEG C, are incubated 2.2h, be subsequently added into material a and 7 parts of octylames are well mixed, in 480r/min rotating speeds stir 32min, with acetone precipitation, and then solid filtering, washing are dissolved with distilled water, and dialyse 2.5d, freezing Dry, obtain Controlled-release filler.
Soil acid-base conditioning agent is prepared by following technique:By weight by 8 parts of pyrolkigneous liquid, 3 parts of orange peels, 5 parts of mushroom brans, 2 parts of humic acid, 5 parts of oyster shell powders, 2 parts of kaolin powder, 5 parts of talcum powder, 3 parts of dolomite rock powders, 2.5 parts take stone flour, 7 parts of deionizations Water and 7 parts of cetyl trimethylammonium bromides are well mixed, and 35min, washing, suction filtration, in 82 DEG C are stirred in 680r/min rotating speeds 2.5h is dried, room temperature is cooled to, ground 115 mesh sieve obtains material A, 4.5 parts of acrylic acid amides, 5 are then added into material A Part polyvinyl alcohol, 4 parts of calcium sulfate, 2 parts of magnesium sulfate, 5 parts of ammonium molybdates, 3 parts of Boratexes, 3.5 parts of diammonium hydrogen phosphates and 4 parts of di(2-ethylhexyl)phosphates Hydrogen ammonium and potassium citrate are well mixed, are warming up to 115 DEG C, are incubated 2.5h, are subsequently added into 3 parts of acetums and are well mixed, in 1800r/min rotating speeds stir 35min, then add well mixed, standing 0.8h, are subsequently added into 5 parts of glutaraldehydes and are well mixed, water Neutrality is washed till, in 88 DEG C of dry 3.5h, room temperature is cooled to and obtains soil acid-base conditioning agent.
The foregoing is only a preferred embodiment of the present invention, but protection scope of the present invention be not limited thereto, Any one skilled in the art the invention discloses technical scope in, technique according to the invention scheme and its Inventive concept is subject to equivalent substitution or change, should all be included within the scope of the present invention.

Claims (7)

1. a kind of weeding composite for being used to adjust soil ph, it is characterised in that its raw material includes by weight:Sustained release 20-50 parts of filler, 15-25 parts of soil acid-base conditioning agent, 5-15 parts of silica gel, 2-6 parts of tourmaline powder, 1-5 parts of flyash, sepiolite 3-6 parts of powder, 1-3 parts of n-hexadecyl trimethylamine, 2-5 parts of bromide sixteen alkyls pyridine, 2-6 parts of polymetaphosphate sodium, six methylenes 3-5 parts of urotropine, 4-8 parts of carboxymethyl cellulose, 2-5 parts of na-montmorillonite, 3-6 parts of atrazine, 1-5 parts of metribuzin, Acetochlor 4-6 parts, 3-6 parts of sodium bentonite, 2-5 parts of nicosulfuron, 3-6 parts of neopelex, lauryl sodium sulfate 2-4 Part, 1-4 parts of glycerine, 2-5 parts of butyl acetate, 1-6 parts of potassium dihydrogen phosphate, 4-8 parts of sodium tetraborate.
2. the weeding composite according to claim 1 for being used to adjust soil ph, it is characterised in that Controlled-release filler Raw material include by weight:15-25 parts of attapulgite, 4-8 parts of hydrochloric acid solution, 3-6 parts of chitosan solution, sodium alginate 2-5 Part, 1-5 parts of disodium hydrogen phosphate, 4-8 parts of calcium nitrate solution, 3-6 parts of 3,5- dihydroxy-benzoic acids, 2-8 parts of octylame.
3. the weeding composite according to claim 1 or 2 for being used to adjust soil ph, it is characterised in that sustained release Filler is prepared by following technique:Attapulgite is soaked in hydrochloric acid solution, stirred at room temperature, suction filtration, is washed, is dried, Grinding sieving, is cooled to room temperature and obtains material a;Chitosan solution and sodium alginate are well mixed, hydrochloric acid regulation is then added PH, is subsequently added into disodium hydrogen phosphate, calcium nitrate solution and 3,5- dihydroxy-benzoic acid and is well mixed, and stirring then heats up, and protects Temperature, is subsequently added into material a and octylame is well mixed, stirring, and with acetone precipitation, solid filtering, washing are then water-soluble with distilling Solution, dialyses, and freeze-drying obtains Controlled-release filler.
4. being used for according to claim any one of 1-3 adjusts the weeding composite of soil ph, it is characterised in that Controlled-release filler is prepared by following technique:Attapulgite is soaked into 10-20min in hydrochloric acid solution, at room temperature in 650- 850r/min rotating speeds stir 20-40min, suction filtration, washing, in 100-110 DEG C of dry 2-4h, ground 180-220 mesh sieves, cooling Material a is obtained to room temperature;Chitosan solution and sodium alginate are well mixed, salt acid for adjusting pH is then added to 3-4, then adds Enter disodium hydrogen phosphate, calcium nitrate solution and 3,5- dihydroxy-benzoic acid well mixed, 20- is stirred in 650-850r/min rotating speeds 40min, is then warming up to 25-35 DEG C, is incubated 2-3h, is subsequently added into material a and octylame is well mixed, turn in 450-550r/min Speed stirring 15-35min, with acetone precipitation, then solid filtering, washing are dissolved with distilled water, and dialysed 2-4d, and freeze-drying is obtained To Controlled-release filler.
5. being used for according to claim any one of 1-4 adjusts the weeding composite of soil ph, it is characterised in that The raw material of soil acid-base conditioning agent includes by weight:4-9 parts of pyrolkigneous liquid, 2-5 parts of orange peel, 3-6 parts of mushroom bran, 1-4 parts of humic acid, 2-6 parts of oyster shell powder, 1-5 parts of kaolin powder, 3-6 parts of talcum powder, 2-5 parts of dolomite rock powder, take 1-3 parts of stone flour, deionized water 6- 12 parts, 4-8 parts of cetyl trimethylammonium bromide, 3-5 parts of acrylic acid amides, 4-8 parts of polyvinyl alcohol, 2-5 parts of calcium sulfate, sulfuric acid 2-4 parts of 1-5 parts of magnesium, 3-6 parts of ammonium molybdate, 2-5 parts of Boratex, diammonium hydrogen phosphate and ammonium dihydrogen phosphate, 3-6 parts of potassium citrate, vinegar 1-4 parts of acid solution, 2-6 parts of glutaraldehyde.
6. being used for according to claim any one of 1-5 adjusts the weeding composite of soil ph, it is characterised in that Soil acid-base conditioning agent is prepared by following technique:By pyrolkigneous liquid, orange peel, mushroom bran, humic acid, oyster shell powder, kaolin powder, Talcum powder, dolomite rock powder, to take stone flour, deionized water and cetyl trimethylammonium bromide well mixed, stirs, washing, suction filtration, Dry, be cooled to room temperature, grinding sieving obtains material A, acrylic acid amides, polyvinyl alcohol, sulfuric acid are then added into material A Calcium, magnesium sulfate, ammonium molybdate, Boratex, diammonium hydrogen phosphate and ammonium dihydrogen phosphate and potassium citrate are well mixed, heat up, and insulation connects Addition acetum to be well mixed, stirring, then add well mixed, standing, be subsequently added into glutaraldehyde and be well mixed, washing To neutral, dry, be cooled to room temperature and obtain soil acid-base conditioning agent.
7. being used for according to claim any one of 1-6 adjusts the weeding composite of soil ph, it is characterised in that Soil acid-base conditioning agent is prepared by following technique:By pyrolkigneous liquid, orange peel, mushroom bran, humic acid, oyster shell powder, kaolin powder, Talcum powder, dolomite rock powder, to take stone flour, deionized water and cetyl trimethylammonium bromide well mixed, in 650-850r/min Rotating speed stirs 20-40min, and washing, suction filtration in 80-90 DEG C of dry 1-3h, is cooled to room temperature, ground 110-130 mesh sieves are obtained Material A, then adds acrylic acid amides, polyvinyl alcohol, calcium sulfate, magnesium sulfate, ammonium molybdate, Boratex, phosphoric acid hydrogen into material A Two ammoniums and ammonium dihydrogen phosphate and potassium citrate are well mixed, are warming up to 80-120 DEG C, are incubated 2-4h, are subsequently added into acetum and mix Close uniformly, 20-40min is stirred in 1500-2500r/min rotating speeds, then add and be well mixed, stand 0.5-1.5h, then add Enter glutaraldehyde to be well mixed, be washed to neutrality, in 85-95 DEG C of dry 2-4h, be cooled to room temperature and obtain soil acid-base conditioning agent.
CN201710618733.5A 2017-07-26 2017-07-26 A kind of weeding composite for being used to adjust soil ph Withdrawn CN107245339A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201710618733.5A CN107245339A (en) 2017-07-26 2017-07-26 A kind of weeding composite for being used to adjust soil ph

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201710618733.5A CN107245339A (en) 2017-07-26 2017-07-26 A kind of weeding composite for being used to adjust soil ph

Publications (1)

Publication Number Publication Date
CN107245339A true CN107245339A (en) 2017-10-13

Family

ID=60013195

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201710618733.5A Withdrawn CN107245339A (en) 2017-07-26 2017-07-26 A kind of weeding composite for being used to adjust soil ph

Country Status (1)

Country Link
CN (1) CN107245339A (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN108208009A (en) * 2017-12-29 2018-06-29 定远县润泰化工有限责任公司 A kind of heat-resisting desinsection composite material of high slow release
CN112779019A (en) * 2021-01-07 2021-05-11 何雨昕 Soil conditioner for enhancing stress resistance of crops and preparation method thereof
CN114100829A (en) * 2021-11-17 2022-03-01 武汉科技大学 Semi-coke grinding aid and preparation and use methods thereof

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN106748032A (en) * 2016-12-03 2017-05-31 安徽爱能洁生物科技有限公司 A kind of Rice Cropping auxotype slow release compound fertilizer high and preparation method thereof
CN106883075A (en) * 2017-04-11 2017-06-23 赵青娇 A kind of compound fertilizer of adjustable soil ph

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN106748032A (en) * 2016-12-03 2017-05-31 安徽爱能洁生物科技有限公司 A kind of Rice Cropping auxotype slow release compound fertilizer high and preparation method thereof
CN106883075A (en) * 2017-04-11 2017-06-23 赵青娇 A kind of compound fertilizer of adjustable soil ph

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN108208009A (en) * 2017-12-29 2018-06-29 定远县润泰化工有限责任公司 A kind of heat-resisting desinsection composite material of high slow release
CN112779019A (en) * 2021-01-07 2021-05-11 何雨昕 Soil conditioner for enhancing stress resistance of crops and preparation method thereof
CN114100829A (en) * 2021-11-17 2022-03-01 武汉科技大学 Semi-coke grinding aid and preparation and use methods thereof

Similar Documents

Publication Publication Date Title
CN107245339A (en) A kind of weeding composite for being used to adjust soil ph
CN106977295A (en) A kind of oxygen supply type growth promotion flowers compoiste fertilizer
CN106588501A (en) Fertilizer special for vegetables and preparation method thereof
CN107759331A (en) A kind of gardens high Slow release organic fertilizer of anti-soil hardening
CN107056444A (en) It is a kind of for subacidity organic fertilizer of Rice Cropping and preparation method thereof
CN107721609A (en) A kind of wine-growing resists hardened organic fertilizer with high sustained release
CN107311768A (en) A kind of spherical porous high degradable paddy rice compound organic fertilizer of sustained release
CN107324891A (en) A kind of Rice Cropping slow release fertilizer
CN107141053A (en) A kind of organic slow-release fertilizer of Rice Cropping premature senescence resistance
CN104844316A (en) Water-retention and slow-release inorganic fertilizer for potato, and preparation method thereof
CN106588322A (en) Special fertilizer for flowers and preparation method of fertilizer
CN107445758A (en) A kind of Rice Cropping optimizes the compoiste fertilizer of soil texture with high sustained release
CN107466642A (en) A kind of high-yield disease resisting implantation methods of flowers
CN103477838A (en) Pollution-free cucumber planting method
CN107353100A (en) A kind of mushroom plantation is sustained rich calcium planting material and preparation method thereof with high
CN107814630A (en) A kind of slow-release compound fertilizer preparation method for improving Rice Cropping soil property
CN105027724B (en) A kind of alkaline land soil ageing method using Lauxite soil subsoiling agent
CN107371976A (en) A kind of high-yield disease resisting implantation methods of pomegranate
CN107324892A (en) A kind of Rice Cropping sterilization sustained release compoiste fertilizer
CN107298613A (en) A kind of high slow release planting material of mushroom high yield and preparation method thereof
CN107954795A (en) A kind of composite slow-release fertilizer preparation method for improving rice quality
CN107266155A (en) A kind of special compoiste fertilizer kept soil from packing together with hestening rooting of paddy rice
CN107311769A (en) A kind of sand ground is with high slow release compoiste fertilizer
CN104496697A (en) Special compound fertilizer for fruit trees and preparation method thereof
CN107517694A (en) A kind of high-yield disease resisting implantation methods of Snakegourd Fruit

Legal Events

Date Code Title Description
PB01 Publication
PB01 Publication
SE01 Entry into force of request for substantive examination
SE01 Entry into force of request for substantive examination
WW01 Invention patent application withdrawn after publication
WW01 Invention patent application withdrawn after publication

Application publication date: 20171013