CN107156174A - A kind of cotton defoliation composition and preparation method thereof - Google Patents
A kind of cotton defoliation composition and preparation method thereof Download PDFInfo
- Publication number
- CN107156174A CN107156174A CN201710402361.2A CN201710402361A CN107156174A CN 107156174 A CN107156174 A CN 107156174A CN 201710402361 A CN201710402361 A CN 201710402361A CN 107156174 A CN107156174 A CN 107156174A
- Authority
- CN
- China
- Prior art keywords
- parts
- temperature
- cotton
- intermixture
- composition
- 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.)
- Pending
Links
Classifications
-
- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01N—PRESERVATION 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
- A01N59/00—Biocides, pest repellants or attractants, or plant growth regulators containing elements or inorganic compounds
- A01N59/16—Heavy metals; Compounds thereof
-
- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01N—PRESERVATION 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
- A01N27/00—Biocides, pest repellants or attractants, or plant growth regulators containing hydrocarbons
-
- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01N—PRESERVATION 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
- A01N37/00—Biocides, 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
- A01N37/10—Aromatic or araliphatic carboxylic acids, or thio analogues thereof; Derivatives thereof
-
- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01N—PRESERVATION 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
- A01N37/00—Biocides, 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
- A01N37/42—Biocides, 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 within the same carbon skeleton a carboxylic group or a thio analogue, or a derivative thereof, and a carbon atom having only two bonds to hetero atoms with at the most one bond to halogen, e.g. keto-carboxylic acids
-
- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01N—PRESERVATION 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
- A01N37/00—Biocides, 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
- A01N37/44—Biocides, 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 at least one carboxylic group or a thio analogue, or a derivative thereof, and a nitrogen atom attached to the same carbon skeleton by a single or double bond, this nitrogen atom not being a member of a derivative or of a thio analogue of a carboxylic group, e.g. amino-carboxylic acids
-
- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01N—PRESERVATION 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
- A01N57/00—Biocides, pest repellants or attractants, or plant growth regulators containing organic phosphorus compounds
- A01N57/18—Biocides, pest repellants or attractants, or plant growth regulators containing organic phosphorus compounds having phosphorus-to-carbon bonds
- A01N57/20—Biocides, pest repellants or attractants, or plant growth regulators containing organic phosphorus compounds having phosphorus-to-carbon bonds containing acyclic or cycloaliphatic radicals
Landscapes
- Life Sciences & Earth Sciences (AREA)
- General Health & Medical Sciences (AREA)
- Agronomy & Crop Science (AREA)
- Pest Control & Pesticides (AREA)
- Plant Pathology (AREA)
- Health & Medical Sciences (AREA)
- Engineering & Computer Science (AREA)
- Dentistry (AREA)
- Wood Science & Technology (AREA)
- Zoology (AREA)
- Environmental Sciences (AREA)
- Inorganic Chemistry (AREA)
- Chemical & Material Sciences (AREA)
- Agricultural Chemicals And Associated Chemicals (AREA)
Abstract
The invention discloses a kind of cotton defoliation composition and preparation method thereof, defoliant composition includes 15 30 parts of ethephon (CEPHA),2-(chloroethyl) phosphonic acid by weight, 10 20 parts of methyl α-naphthyl acetate, 8 15 parts of dimethicone, 5 10 parts of coronatine, 8 20 parts of abscisic acid, 26 parts of ethylene glycol, 10 20 parts of sodium lignin sulfonate, 8 15 parts of polycondensation naphthalene sulfonate, 5 10 parts of NPE, 5 10 parts of zinc sulfate, 20 30 parts of 14 parts of nano-silver ionic powder and deionized water, manufacture craft of the present invention is simple, obtained defoliant can improve the disleave rate of cotton, and to cotton fanout free region, impurity content can also be efficiently reduced simultaneously, improve cotton fiber product;Its other residue will not be polluted to soil.
Description
Technical field
The present invention relates to defoliant preparing technical field, specially a kind of cotton defoliation composition and preparation method thereof.
Background technology
Cotton, is the seed fiber of Malvaceae cotton, originates in subtropical zone.Plant shrub shape, is planted in torrid areas
Training can grow to it is 6 meters high, generally 1 to 2 meters.Flower milky, Post flowering changes into peony and then withered soon, leaves green small
The capsule of type, referred to as cotton boll.There is the fine hair on cottonseed, cottonseed to be grown from cottonseed skins in cotton boll, fill up inside cotton boll, cotton boll into
Split when ripe, expose the fiber of softness.Band is yellow during fiber is white or white, is about 2 to 4 centimetres, containing cellulose about 87-90%.
At present, the cotton defoliant mechanism mainly used is divided into:Weeding-type defoliant and hormone control type defoliant.Weeding
The active ingredient of type defoliant is herbicide, although can reach the purpose of disleave to a certain extent, but have directly to cotton
Lethal effect is connect, and hormone control type defoliant injures small while disleave to cotton, but its residue contaminated soil, it is right
Environment produces pollution.
The content of the invention
It is an object of the invention to provide a kind of cotton defoliation composition and preparation method thereof, to solve above-mentioned background technology
The problem of middle proposition.
To achieve the above object, the present invention provides following technical scheme:A kind of cotton defoliation composition, defoliant composition is pressed
Parts by weight include 15-30 parts of ethephon (CEPHA),2-(chloroethyl) phosphonic acid, 10-20 parts of methyl α-naphthyl acetate, 8-15 parts of dimethicone, 5-10 parts of coronatine, abscisic acid
8-20 parts, 2-6 parts of ethylene glycol, 10-20 parts of sodium lignin sulfonate, 8-15 parts of polycondensation naphthalene sulfonate, NPE 5-
20-30 parts of 10 parts, 5-10 parts of zinc sulfate, 1-4 parts of nano-silver ionic powder and deionized water.
It is preferred that, composition proportion preferably is 22 parts of ethephon (CEPHA),2-(chloroethyl) phosphonic acid, 15 parts of methyl α-naphthyl acetate, 12 parts of dimethicone, coronatine 8
Part, 14 parts of abscisic acid, 4 parts of ethylene glycol, 15 parts of sodium lignin sulfonate, 12 parts of polycondensation naphthalene sulfonate, NPE 8
Part, 7 parts of zinc sulfate, 3 parts of nano-silver ionic powder and 25 parts of deionized water.
It is preferred that, its preparation method comprises the following steps:
A, will ethephon (CEPHA),2-(chloroethyl) phosphonic acid, methyl α-naphthyl acetate, dimethicone, coronatine, abscisic acid mix after add heating container in low-temperature prewarming, in advance
Hot temperature is 30 DEG C, and preheating time is 5min, obtains intermixture A;
B, addition ethylene glycol, sodium lignin sulfonate, polycondensation naphthalene sulfonate, NPE, zinc sulfate in intermixture A
Deionized water, adds after mixing and is heated in heating container, first using low-temperature heat 10min, and temperature is 40 DEG C;Use afterwards
It is heated at high temperature 10min, temperature is 70 DEG C, is slowly cooled to room temperature afterwards, obtains intermixture B;
C, the addition nano-silver ionic powder in intermixture B, stand 1h, that is, obtain defoliant composition after being sufficiently stirred for.
Compared with prior art, the beneficial effects of the invention are as follows:Manufacture craft of the present invention is simple, and obtained defoliant can
The disleave rate of cotton is improved, and to cotton fanout free region, while impurity content can also be efficiently reduced, improves cotton fiber
Product;Its other residue will not be polluted to soil;Nano-silver ionic powder is added in the present invention in addition, defoliant can be extended
Holding time.
Embodiment
The technical scheme in the embodiment of the present invention is clearly and completely described below, it is clear that described embodiment
Only a part of embodiment of the invention, rather than whole embodiments.Based on the embodiment in the present invention, the common skill in this area
The every other embodiment that art personnel are obtained under the premise of creative work is not made, belongs to the model that the present invention is protected
Enclose.
The present invention provides a kind of technical scheme:A kind of cotton defoliation composition, defoliant composition includes second by weight
15-30 parts of alkene profit, 10-20 parts of methyl α-naphthyl acetate, 8-15 parts of dimethicone, 5-10 parts of coronatine, 8-20 parts of abscisic acid, ethylene glycol 2-
6 parts, 10-20 parts of sodium lignin sulfonate, 8-15 parts of polycondensation naphthalene sulfonate, 5-10 parts of NPE, zinc sulfate 5-10
20-30 parts of part, 1-4 parts of nano-silver ionic powder and deionized water.
Embodiment one:
Defoliant composition includes 15 parts of ethephon (CEPHA),2-(chloroethyl) phosphonic acid by weight, 10 parts of methyl α-naphthyl acetate, 8 parts of dimethicone, 5 parts of coronatine, de-
Fall 8 parts of acid, 2 parts of ethylene glycol, 10 parts of sodium lignin sulfonate, 8 parts of polycondensation naphthalene sulfonate, 5 parts of NPE, zinc sulfate
20 parts of 5 parts, 1 part of nano-silver ionic powder and deionized water.
The preparation method of the present embodiment comprises the following steps:
A, will ethephon (CEPHA),2-(chloroethyl) phosphonic acid, methyl α-naphthyl acetate, dimethicone, coronatine, abscisic acid mix after add heating container in low-temperature prewarming, in advance
Hot temperature is 30 DEG C, and preheating time is 5min, obtains intermixture A;
B, addition ethylene glycol, sodium lignin sulfonate, polycondensation naphthalene sulfonate, NPE, zinc sulfate in intermixture A
Deionized water, adds after mixing and is heated in heating container, first using low-temperature heat 10min, and temperature is 40 DEG C;Use afterwards
It is heated at high temperature 10min, temperature is 70 DEG C, is slowly cooled to room temperature afterwards, obtains intermixture B;
C, the addition nano-silver ionic powder in intermixture B, stand 1h, that is, obtain defoliant composition after being sufficiently stirred for.
Embodiment two:
Defoliant composition by weight include 30 parts of ethephon (CEPHA),2-(chloroethyl) phosphonic acid, 20 parts of methyl α-naphthyl acetate, 15 parts of dimethicone, 10 parts of coronatine,
20 parts of abscisic acid, 6 parts of ethylene glycol, 20 parts of sodium lignin sulfonate, 15 parts of polycondensation naphthalene sulfonate, 10 parts of NPE,
30 parts of 10 parts of zinc sulfate, 4 parts of nano-silver ionic powder and deionized water.
The preparation method of the present embodiment comprises the following steps:
A, will ethephon (CEPHA),2-(chloroethyl) phosphonic acid, methyl α-naphthyl acetate, dimethicone, coronatine, abscisic acid mix after add heating container in low-temperature prewarming, in advance
Hot temperature is 30 DEG C, and preheating time is 5min, obtains intermixture A;
B, addition ethylene glycol, sodium lignin sulfonate, polycondensation naphthalene sulfonate, NPE, zinc sulfate in intermixture A
Deionized water, adds after mixing and is heated in heating container, first using low-temperature heat 10min, and temperature is 40 DEG C;Use afterwards
It is heated at high temperature 10min, temperature is 70 DEG C, is slowly cooled to room temperature afterwards, obtains intermixture B;
C, the addition nano-silver ionic powder in intermixture B, stand 1h, that is, obtain defoliant composition after being sufficiently stirred for.
Embodiment three:
Defoliant composition includes 17 parts of ethephon (CEPHA),2-(chloroethyl) phosphonic acid by weight, 12 parts of methyl α-naphthyl acetate, 9 parts of dimethicone, 6 parts of coronatine, de-
Fall 10 parts of acid, 3 parts of ethylene glycol, 12 parts of sodium lignin sulfonate, 9 parts of polycondensation naphthalene sulfonate, 6 parts of NPE, sulfuric acid
22 parts of 6 parts of zinc, 2 parts of nano-silver ionic powder and deionized water.
The preparation method of the present embodiment comprises the following steps:
A, will ethephon (CEPHA),2-(chloroethyl) phosphonic acid, methyl α-naphthyl acetate, dimethicone, coronatine, abscisic acid mix after add heating container in low-temperature prewarming, in advance
Hot temperature is 30 DEG C, and preheating time is 5min, obtains intermixture A;
B, addition ethylene glycol, sodium lignin sulfonate, polycondensation naphthalene sulfonate, NPE, zinc sulfate in intermixture A
Deionized water, adds after mixing and is heated in heating container, first using low-temperature heat 10min, and temperature is 40 DEG C;Use afterwards
It is heated at high temperature 10min, temperature is 70 DEG C, is slowly cooled to room temperature afterwards, obtains intermixture B;
C, the addition nano-silver ionic powder in intermixture B, stand 1h, that is, obtain defoliant composition after being sufficiently stirred for.
Example IV:
Defoliant composition includes 28 parts of ethephon (CEPHA),2-(chloroethyl) phosphonic acid by weight, 18 parts of methyl α-naphthyl acetate, 13 parts of dimethicone, 9 parts of coronatine, de-
Fall 18 parts of acid, 5 parts of ethylene glycol, 18 parts of sodium lignin sulfonate, 13 parts of polycondensation naphthalene sulfonate, 9 parts of NPE, sulfuric acid
28 parts of 9 parts of zinc, 3 parts of nano-silver ionic powder and deionized water.
The preparation method of the present embodiment comprises the following steps:
A, will ethephon (CEPHA),2-(chloroethyl) phosphonic acid, methyl α-naphthyl acetate, dimethicone, coronatine, abscisic acid mix after add heating container in low-temperature prewarming, in advance
Hot temperature is 30 DEG C, and preheating time is 5min, obtains intermixture A;
B, addition ethylene glycol, sodium lignin sulfonate, polycondensation naphthalene sulfonate, NPE, zinc sulfate in intermixture A
Deionized water, adds after mixing and is heated in heating container, first using low-temperature heat 10min, and temperature is 40 DEG C;Use afterwards
It is heated at high temperature 10min, temperature is 70 DEG C, is slowly cooled to room temperature afterwards, obtains intermixture B;
C, the addition nano-silver ionic powder in intermixture B, stand 1h, that is, obtain defoliant composition after being sufficiently stirred for.
Embodiment five:
Defoliant composition includes 22 parts of ethephon (CEPHA),2-(chloroethyl) phosphonic acid by weight, 15 parts of methyl α-naphthyl acetate, 12 parts of dimethicone, 8 parts of coronatine, de-
Fall 14 parts of acid, 4 parts of ethylene glycol, 15 parts of sodium lignin sulfonate, 12 parts of polycondensation naphthalene sulfonate, 8 parts of NPE, sulfuric acid
25 parts of 7 parts of zinc, 3 parts of nano-silver ionic powder and deionized water.
The preparation method of the present embodiment comprises the following steps:
A, will ethephon (CEPHA),2-(chloroethyl) phosphonic acid, methyl α-naphthyl acetate, dimethicone, coronatine, abscisic acid mix after add heating container in low-temperature prewarming, in advance
Hot temperature is 30 DEG C, and preheating time is 5min, obtains intermixture A;
B, addition ethylene glycol, sodium lignin sulfonate, polycondensation naphthalene sulfonate, NPE, zinc sulfate in intermixture A
Deionized water, adds after mixing and is heated in heating container, first using low-temperature heat 10min, and temperature is 40 DEG C;Use afterwards
It is heated at high temperature 10min, temperature is 70 DEG C, is slowly cooled to room temperature afterwards, obtains intermixture B;
C, the addition nano-silver ionic powder in intermixture B, stand 1h, that is, obtain defoliant composition after being sufficiently stirred for.
Manufacture craft of the present invention is simple, and obtained defoliant can improve the disleave rate of cotton, and to cotton fanout free region, together
When can also efficiently reduce impurity content, improve cotton fiber product;Its other residue will not be polluted to soil;Separately
Nano-silver ionic powder is added in the outer present invention, the holding time of defoliant can be extended.
Although an embodiment of the present invention has been shown and described, for the ordinary skill in the art, can be with
A variety of changes, modification can be carried out to these embodiments, replace without departing from the principles and spirit of the present invention by understanding
And modification, the scope of the present invention is defined by the appended.
Claims (3)
1. a kind of cotton defoliation composition, it is characterised in that:Defoliant composition includes 15-30 parts of ethephon (CEPHA),2-(chloroethyl) phosphonic acid, naphthalene by weight
10-20 parts of acetic acid, 8-15 parts of dimethicone, 5-10 parts of coronatine, 8-20 parts of abscisic acid, 2-6 parts of ethylene glycol, lignin sulfonic acid
10-20 parts of sodium, 8-15 parts of polycondensation naphthalene sulfonate, 5-10 parts of NPE, 5-10 parts of zinc sulfate, nano-silver ionic powder
1-4 parts and 20-30 parts of deionized water.
2. a kind of cotton defoliation composition according to claim 1, it is characterised in that:It is preferred that composition proportion be ethephon (CEPHA),2-(chloroethyl) phosphonic acid
22 parts, 15 parts of methyl α-naphthyl acetate, 12 parts of dimethicone, 8 parts of coronatine, 14 parts of abscisic acid, 4 parts of ethylene glycol, sodium lignin sulfonate 15
Part, 12 parts of polycondensation naphthalene sulfonate, 8 parts of NPE, 7 parts of zinc sulfate, 3 parts of nano-silver ionic powder and deionized water
25 parts.
3. a kind of cotton defoliation composition according to claim 1, it is characterised in that:Its preparation method includes following step
Suddenly:
A, will ethephon (CEPHA),2-(chloroethyl) phosphonic acid, methyl α-naphthyl acetate, dimethicone, coronatine, abscisic acid mix after add heating container in low-temperature prewarming, in advance
Hot temperature is 30 DEG C, and preheating time is 5min, obtains intermixture A;
B, addition ethylene glycol, sodium lignin sulfonate, polycondensation naphthalene sulfonate, NPE, zinc sulfate in intermixture A
Deionized water, adds after mixing and is heated in heating container, first using low-temperature heat 10min, and temperature is 40 DEG C;Use afterwards
It is heated at high temperature 10min, temperature is 70 DEG C, is slowly cooled to room temperature afterwards, obtains intermixture B;
C, the addition nano-silver ionic powder in intermixture B, stand 1h, that is, obtain defoliant composition after being sufficiently stirred for.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201710402361.2A CN107156174A (en) | 2017-06-01 | 2017-06-01 | A kind of cotton defoliation composition and preparation method thereof |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201710402361.2A CN107156174A (en) | 2017-06-01 | 2017-06-01 | A kind of cotton defoliation composition and preparation method thereof |
Publications (1)
Publication Number | Publication Date |
---|---|
CN107156174A true CN107156174A (en) | 2017-09-15 |
Family
ID=59821445
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201710402361.2A Pending CN107156174A (en) | 2017-06-01 | 2017-06-01 | A kind of cotton defoliation composition and preparation method thereof |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN107156174A (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN113133451A (en) * | 2020-01-17 | 2021-07-20 | 成都新朝阳作物科学股份有限公司 | Defoliant and its application |
Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102239876A (en) * | 2011-05-18 | 2011-11-16 | 中国农业大学 | Application of coronatine as novel cotton defoliant |
CN106070315A (en) * | 2016-06-20 | 2016-11-09 | 河南中天恒信生物化学科技有限公司 | A kind of synthetic method of cotton defoliant |
-
2017
- 2017-06-01 CN CN201710402361.2A patent/CN107156174A/en active Pending
Patent Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102239876A (en) * | 2011-05-18 | 2011-11-16 | 中国农业大学 | Application of coronatine as novel cotton defoliant |
CN106070315A (en) * | 2016-06-20 | 2016-11-09 | 河南中天恒信生物化学科技有限公司 | A kind of synthetic method of cotton defoliant |
Non-Patent Citations (2)
Title |
---|
中国农业科学院棉花研究所: "《棉花栽培学》", 31 March 2013, 上海科学技术出版社 * |
潘瑞炽: "《植物生理学》", 30 June 2008, 高等教育出版社 * |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN113133451A (en) * | 2020-01-17 | 2021-07-20 | 成都新朝阳作物科学股份有限公司 | Defoliant and its application |
WO2021143384A1 (en) * | 2020-01-17 | 2021-07-22 | 成都新朝阳作物科学股份有限公司 | Novel defoliant and application thereof |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
CN104942937A (en) | Mulberry bark treatment method | |
CN103975952A (en) | Plant growth regulator and preparation method thereof | |
CN107156174A (en) | A kind of cotton defoliation composition and preparation method thereof | |
CN103238628B (en) | Agent for controlling excessive vegetative growth and strengthening seedlings of peanut and preparation method and application of agent | |
CN107232198A (en) | A kind of gardens herbicide | |
CN104823735A (en) | Lychee flower and fruit protection method | |
CN108450178B (en) | Cotton plant molding aid for improving permeability of cotton field and preparation method thereof | |
CN107455372B (en) | Dragon fruit vigorous growth control method | |
CN105815340A (en) | Insecticide for preventing and treating wheat diseases and pests and preparation method of insecticide | |
CN101707957A (en) | Method for applying pesticide and fertilizer to cotton | |
CN103518762B (en) | Novel chemical topping agent of cotton | |
CN106070315A (en) | A kind of synthetic method of cotton defoliant | |
CN104351265A (en) | Special pesticide for pear trees and preparation method of pesticide | |
CN106962397A (en) | A kind of High-Efficient Cotton rate defoliant and its synthetic method | |
CN108464303A (en) | The preparation method of plant growth regulator | |
CN105474929A (en) | Cultivation method for Kalanchoe blossfeldiana | |
CN106259496A (en) | A kind of flowering cherry insecticide of Synergistic and preparation method thereof | |
CN106954633A (en) | A kind of cotton defoliant and preparation method thereof | |
CN104322526A (en) | Cotton defoliating agent and preparation method thereof | |
CN108719343A (en) | A kind of biological agent and preparation method thereof of prevention soybean aphid | |
CN101999371A (en) | Preparation for preventing and curing ginger stalk rot | |
CN108477217A (en) | A kind of flowers herbicides special and preparation method thereof | |
CN102992828A (en) | Efficient liquid fertilizer for culturing eustoma grandiflorum and preparation method thereof | |
CN107372678A (en) | A kind of cornfield weeding composition and its preparation | |
CN107324936A (en) | A kind of plant multifunction nutritional agents and its preparation method and application |
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 | ||
WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20170915 |
|
WD01 | Invention patent application deemed withdrawn after publication |