CN110178844A - A kind of dedicated flower and fruit protecting strengthening root composition of citrus and its application - Google Patents

A kind of dedicated flower and fruit protecting strengthening root composition of citrus and its application Download PDF

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Publication number
CN110178844A
CN110178844A CN201910602591.2A CN201910602591A CN110178844A CN 110178844 A CN110178844 A CN 110178844A CN 201910602591 A CN201910602591 A CN 201910602591A CN 110178844 A CN110178844 A CN 110178844A
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China
Prior art keywords
citrus
composition
parts
application
flower
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Pending
Application number
CN201910602591.2A
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Chinese (zh)
Inventor
陈洪凡
孙强
兰波
杨迎青
谢梅琼
王龙江
陈建
胡妍月
李湘民
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Institute Of Plant Protection Jiangxi Academy Of Agricultural Sciences
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Institute Of Plant Protection Jiangxi Academy Of Agricultural Sciences
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Priority to CN201910602591.2A priority Critical patent/CN110178844A/en
Publication of CN110178844A publication Critical patent/CN110178844A/en
Pending legal-status Critical Current

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    • AHUMAN NECESSITIES
    • A01AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
    • A01GHORTICULTURE; CULTIVATION OF VEGETABLES, FLOWERS, RICE, FRUIT, VINES, HOPS OR SEAWEED; FORESTRY; WATERING
    • A01G7/00Botany in general
    • A01G7/06Treatment of growing trees or plants, e.g. for preventing decay of wood, for tingeing flowers or wood, for prolonging the life of plants
    • 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
    • A01N33/00Biocides, pest repellants or attractants, or plant growth regulators containing organic nitrogen compounds
    • A01N33/16Biocides, pest repellants or attractants, or plant growth regulators containing organic nitrogen compounds containing nitrogen-to-oxygen bonds
    • A01N33/18Nitro compounds
    • A01N33/20Nitro compounds containing oxygen or sulfur attached to the carbon skeleton containing the nitro group
    • A01N33/22Nitro compounds containing oxygen or sulfur attached to the carbon skeleton containing the nitro group having at least one oxygen or sulfur atom and at least one nitro group directly attached to the same aromatic ring system
    • 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
    • A01N37/10Aromatic or araliphatic carboxylic acids, or thio analogues thereof; Derivatives 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
    • A01N43/02Biocides, pest repellants or attractants, or plant growth regulators containing heterocyclic compounds having rings with one or more oxygen or sulfur atoms as the only ring hetero atoms
    • A01N43/04Biocides, pest repellants or attractants, or plant growth regulators containing heterocyclic compounds having rings with one or more oxygen or sulfur atoms as the only ring hetero atoms with one hetero atom
    • A01N43/14Biocides, pest repellants or attractants, or plant growth regulators containing heterocyclic compounds having rings with one or more oxygen or sulfur atoms as the only ring hetero atoms with one hetero atom six-membered rings
    • A01N43/16Biocides, pest repellants or attractants, or plant growth regulators containing heterocyclic compounds having rings with one or more oxygen or sulfur atoms as the only ring hetero atoms with one hetero atom six-membered rings with oxygen as the ring hetero atom
    • CCHEMISTRY; METALLURGY
    • C05FERTILISERS; MANUFACTURE THEREOF
    • C05BPHOSPHATIC FERTILISERS
    • C05B7/00Fertilisers based essentially on alkali or ammonium orthophosphates
    • CCHEMISTRY; METALLURGY
    • C05FERTILISERS; MANUFACTURE THEREOF
    • C05GMIXTURES 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
    • C05G3/00Mixtures of one or more fertilisers with additives not having a specially fertilising activity

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  • Life Sciences & Earth Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Pest Control & Pesticides (AREA)
  • Environmental Sciences (AREA)
  • Wood Science & Technology (AREA)
  • Agronomy & Crop Science (AREA)
  • Health & Medical Sciences (AREA)
  • Plant Pathology (AREA)
  • Dentistry (AREA)
  • General Health & Medical Sciences (AREA)
  • Zoology (AREA)
  • Organic Chemistry (AREA)
  • Chemical & Material Sciences (AREA)
  • Biodiversity & Conservation Biology (AREA)
  • Ecology (AREA)
  • Forests & Forestry (AREA)
  • Botany (AREA)
  • Agricultural Chemicals And Associated Chemicals (AREA)

Abstract

The present invention provides a kind of dedicated flower and fruit protecting strengthening root composition of citrus and its applications; belong to citrus planting technology field, the composition comprises the following components in parts by weight: 0.2~0.6 part of compound sodium nitrophenolate, 3~10 parts of methyl α-naphthyl acetate, 10~40 parts of potassium dihydrogen phosphate and 2~5 parts of chitin.The composition that compound sodium nitrophenolate, methyl α-naphthyl acetate, potassium dihydrogen phosphate and chitin compound is a kind of full-featured composition by the present invention; the composition is used not only for citrus flower and fruit protecting; and can be used in citrus strengthening root, thus the yield and quality of comprehensive raising citrus.

Description

A kind of dedicated flower and fruit protecting strengthening root composition of citrus and its application
Technical field
The present invention relates to citrus planting technology field more particularly to a kind of dedicated flower and fruit protecting strengthening root composition of citrus and its Using.
Background technique
Citrus (Citrus reticulata Blanco) belongs to platymiscium under Rutaceae.Property happiness warm and moist weather, resist cold Property is slightly strong compared with shaddock, bitter orange, sweet orange.
It is more that citrus is that one kind is bloomed, and bear fruit few fruit tree, and the flower opened, the young fruit overwhelming majority are in florescence and fruit development It falls off in the process, general citrus percentage of fertile fruit only has 1%~5%.It is normal phenomenon that the flowers and fruits of citrus, which fall off, if but flowers and fruits fell off Amount will directly affect percentage of fertile fruit and yield, some kinds (such as granulated sugar tangerine) there is also total crop failure.Also, in addition to citrus itself original Because outer, there is situations such as low temperature overcast and rainy day or high temperature and drought in the flowering fruit phase, flowers and fruits development is also detrimental to, if at this time It takes no action to lose more serious.
Also, root system is the vitals of citrus, and major function is the stabilization supported tree body, keep overground part;From soil Middle absorption moisture, minerals and a small amount of organic matter: storage and transport moisture: by inorganic nutrients synthesis of organic substance matter.Root can also close At Cucumber, such as growth hormone.The growth result situation of citrus overground part and the growing state of root system are in close relations.Therefore Suitable cultivation management measure should be taken according to the growth characteristic of root system, promotes the good growth of root system, this is to improve mandarin tree Gesture and the key for improving fruit output and quality.
In the prior art for citrus flower and fruit protecting preparation effect it is generally more single, lack a kind of citrus it is dedicated, The comprehensive flower and fruit protecting strengthening root preparation of effect.
Summary of the invention
The purpose of the present invention is to provide a kind of dedicated flower and fruit protecting strengthening root compositions of citrus and its application, said preparation to have Good citrus flower and fruit protecting and strengthening root effect.
In order to achieve the above-mentioned object of the invention, the present invention the following technical schemes are provided:
The present invention provides a kind of dedicated flower and fruit protecting strengthening root compositions of citrus, comprise the following components in parts by weight: multiple nitre 0.2~0.6 part of phenol sodium, 3~10 parts of methyl α-naphthyl acetate, 10~40 parts of potassium dihydrogen phosphate and 2~5 parts of chitin.
Preferably, the composition comprises the following components in parts by weight: 0.3~0.5 part of compound sodium nitrophenolate, methyl α-naphthyl acetate 5~8 Part, 15~35 parts of potassium dihydrogen phosphate and 3~4 parts of chitin.
The present invention also provides application of the composition described in above scheme in citrus flower and fruit protecting.
Preferably, it is described application the following steps are included:
Foliage-spray is carried out after the composition is watered;The ratio of the composition and water be 15~25g: 30~ 50kg。
Preferably, the period sprayed is that citrus bud stage and/or citrus are beared fruit the phase.
Preferably, the number sprayed is 1~2 time, and each amount of application is 15~25g/667m2
The present invention also provides application of the composition described in above scheme in citrus strengthening root.
Preferably, it is described application the following steps are included:
Foliage-spray is carried out after the composition is watered;The ratio of the composition and water be 20~40g: 30~ 50kg。
Preferably, the period sprayed is 3~April and/or 9~October.
Preferably, the number sprayed is 1~2 time, and each amount of application is 20~40g/667m2
Beneficial effects of the present invention: the present invention provides a kind of dedicated flower and fruit protecting strengthening root composition of citrus, including it is following The component of parts by weight: 0.2~0.6 part of compound sodium nitrophenolate, 3~10 parts of methyl α-naphthyl acetate, 10~40 parts of potassium dihydrogen phosphate and chitin 2~5 Part.The same methyl α-naphthyl acetate of compound sodium nitrophenolate, potassium dihydrogen phosphate and chitin compounding are not only utilized the adjusting of compound sodium nitrophenolate, prevented by the present invention Disease effect, and compound sodium nitrophenolate can promote plant that methyl α-naphthyl acetate, potassium dihydrogen phosphate and chitin is absorbed and utilized, while multiple nitre Phenol sodium can release the antagonism between component.In the present invention, the methyl α-naphthyl acetate, which can induce, yields positive results, and prevents flower from falling off, has Protect the effect of flower effect;Nutrient needed for the potassium dihydrogen phosphate can supplement citrus, while potassium dihydrogen phosphate can promote It blooms into citrus, strengthening root;The chitin has the function of to citrus flower and fruit protecting, while chitin is by promoting dividing for cell It is raw, the development of capillary root can be promoted, reach strengthening root effect.The present invention is by compound sodium nitrophenolate, methyl α-naphthyl acetate, potassium dihydrogen phosphate and crust The composition that element compounding obtains is a kind of full-featured composition, is used not only for citrus flower and fruit protecting, and can use In citrus strengthening root, thus comprehensive raising orange yield and quality.
Specific embodiment
The present invention provides a kind of dedicated flower and fruit protecting strengthening root compositions of citrus, comprise the following components in parts by weight: multiple nitre 0.2~0.6 part of phenol sodium, 3~10 parts of methyl α-naphthyl acetate, 10~40 parts of potassium dihydrogen phosphate and 2~5 parts of chitin;The preferred combination Object comprises the following components in parts by weight: 0.3~0.5 part of compound sodium nitrophenolate, 5~8 parts of methyl α-naphthyl acetate, 15~35 parts of potassium dihydrogen phosphate and first 3~4 parts of shell element;It is furthermore preferred that the composition comprises the following components in parts by weight: 0.4 part of compound sodium nitrophenolate, methyl α-naphthyl acetate 6~7 Part, 20~30 parts of potassium dihydrogen phosphate and 3.5 parts of chitin.
The preparation method of the dedicated flower and fruit protecting strengthening root composition of citrus of the present invention is preferred the following steps are included: will answer Nitre phenol sodium, methyl α-naphthyl acetate, potassium dihydrogen phosphate and chitin mixing, obtain the dedicated flower and fruit protecting strengthening root composition of citrus;The mixing Temperature be preferably 16~25 DEG C, more preferably 20 DEG C;The mixed process is preferably with stirring;The present invention is to described mixed The time of conjunction and the revolving speed of stirring are not particularly limited, and are subject to and are uniformly mixed.
The present invention does not have particular/special requirement, this field regular dosage form to the dosage form of the composition.
In the present invention, the compound sodium nitrophenolate and methyl α-naphthyl acetate, potassium dihydrogen phosphate and chitin compounding can promote plant to naphthalene Acetic acid, potassium dihydrogen phosphate, chitin are absorbed and utilized, while releasing antagonism;The compound sodium nitrophenolate is preferably purchased from Ji The 98% compound sodium nitrophenolate raw medicine of export-grade of Jia Ning Biotechnology Co., Ltd, peaceful city.
In the present invention, the methyl α-naphthyl acetate, which can induce, yields positive results, and prevents flower from falling off, and has the function of protecting flower effect;It is described Methyl α-naphthyl acetate is preferably a agent Nafusaku for being purchased from Shandong and deifying Chemical Industry Science Co., Ltd.
In the present invention, nutrient needed for the potassium dihydrogen phosphate can supplement citrus, while potassium dihydrogen phosphate can Citrus is promoted to bloom, strengthening root;The potassium dihydrogen phosphate is preferably the PHOSPHORIC ACID TECH.GRADE for being purchased from Jining Hui Peng Chemical Co., Ltd. Potassium dihydrogen, content 98%.
In the present invention, the chitin has the function of to citrus flower and fruit protecting, while chitin is by promoting cell It is mitogenetic, the development of capillary root can be promoted, reach strengthening root effect;Preferably be purchased from Kunshan praises grand biotechnology to the chitin The chitin of Co., Ltd, content 99%.
The present invention also provides application of the composition described in above scheme in citrus flower and fruit protecting;Preferably, described Using the following steps are included: carrying out foliage-spray after the composition is watered;The ratio of the composition and water is preferably 15 ~25g: 30~50kg, more preferably 20g: 30~50kg, most preferably 20g: 40kg.
In the present invention, the composition be applied to citrus strengthening root when, the period sprayed be preferably citrus bud stage and/ Or citrus is beared fruit the phase;The number sprayed is preferably 1~2 time, and each amount of application is preferably 15~25g/667m2, more excellent It is selected as 20g/667m2, interval spraying time twice is preferred >=7d.
The present invention also provides application of the composition described in above scheme in citrus strengthening root;Preferably, the group Application of the object in citrus strengthening root is closed the following steps are included: carrying out foliage-spray after the composition is watered;The composition Ratio with water is preferably 20~40g: 30~50kg, more preferably 25~35g: 30~50kg, and most preferably 30g: 40kg.
In the present invention, when the composition is applied to citrus strengthening root, the period sprayed is preferably 3~April and/or 9 ~October;The number sprayed is preferably 1~2 time, and each amount of application is preferably 20~40g/667m2, more preferably 25 ~35g/667m2, most preferably 30g/667m2, interval spraying time twice is preferred >=7d.
Technical solution provided by the invention is described in detail below with reference to embodiment, but they cannot be understood For limiting the scope of the present invention.
A kind of dedicated flower and fruit protecting strengthening root composition of the citrus of embodiment 1
Reagent: 98% compound sodium nitrophenolate raw medicine 0.3g, methyl α-naphthyl acetate 3g, 98% potassium dihydrogen phosphate 11g and 99% chitin 3g are multiple Match, is watered 40kg.
A kind of dedicated flower and fruit protecting strengthening root composition of the citrus of embodiment 2
98% compound sodium nitrophenolate raw medicine 0.6g, methyl α-naphthyl acetate 9g, 98% potassium dihydrogen phosphate 35g and 99% chitin 5g compounding, are converted Water 40kg.
A kind of dedicated flower and fruit protecting strengthening root composition of the citrus of embodiment 3
98% compound sodium nitrophenolate raw medicine 0.4g, methyl α-naphthyl acetate 5g, 98% potassium dihydrogen phosphate 25g and 99% chitin 4g compounding, are converted Water 40kg.
Embodiment 4
Using the composition of Examples 1 to 3 as the medicament of experimental group 1~3, the medicament of control group is Ninety two, empty White group of medicament is tap water.It selects Ganzhou City citrus research institute base as test garden, it is big to test garden selection soil, mandarin tree Small, growing way and flower amount are almost the same.3 repetitions are arranged in every group of processing, and two plants of each repetition, every plant is fixed a secondary main branch, is looked into Bright flower amount, it is primary on May 8th, 2017 (spending rear 3d) and on May 21st, 2017 (spending rear 15d) each foliage-spray, to 2017 7 The moon investigates fruit number on the 25th (after physiological fallen fruit), calculate Fruit-setting rate.As a result referring to table 1.Fruit-setting rate calculation formula is as follows:
As seen from the results in Table 1, the composition of the embodiment of the present invention 1~3 is higher relative to Ninety two Fruit-setting rate, flower and fruit protecting Effect is more preferable.
Effect of 1 each group of table to citrus flower and fruit protecting
Embodiment 5
Since Citrus Root growing state directly affects fruit quality and yield, thus by measurement single fruit weight and strain produce come Compare Citrus Root growing state.Using the composition of Examples 1 to 3 as the medicament of experimental group 1~3, the medicine of control group Agent is Ninety two, and the medicament of blank group is tap water.It selects Ganzhou City citrus research institute base as test garden, tests garden selection Soil, mandarin tree size, growing way and flower amount are almost the same.3 repetitions, two plants of each repetition, at 2018 3 is arranged in every group of processing The moon 20 and each foliage-spray on April 20th, 2018 once (are staggered the florescence, in the eugonic period application of Citrus Root), fruit Measurement mean fruit weight, strain produce when real harvesting.Measurement result is referring to table 2.As seen from the results in Table 2, the embodiment of the present invention 1~3 Composition is all higher relative to Ninety two single fruit weight and strain production, can deduce that corresponding root growth situation is also more preferable.
2 each group single fruit weight of table and average strain produce situation
The above is only a preferred embodiment of the present invention, it is noted that for the ordinary skill people of the art For member, various improvements and modifications may be made without departing from the principle of the present invention, these improvements and modifications are also answered It is considered as protection scope of the present invention.

Claims (10)

1. a kind of dedicated flower and fruit protecting strengthening root composition of citrus, comprises the following components in parts by weight: 0.2~0.6 part of compound sodium nitrophenolate, 3~10 parts of methyl α-naphthyl acetate, 10~40 parts of potassium dihydrogen phosphate and 2~5 parts of chitin.
2. composition according to claim 1, which is characterized in that the composition comprises the following components in parts by weight: multiple 0.3~0.5 part of nitre phenol sodium, 5~8 parts of methyl α-naphthyl acetate, 15~35 parts of potassium dihydrogen phosphate and 3~4 parts of chitin.
3. application of the composition of any of claims 1 or 2 in citrus flower and fruit protecting.
4. application according to claim 3, which is characterized in that it is described application the following steps are included:
Foliage-spray is carried out after the composition is watered;The ratio of the composition and water is 15~25g: 30~50kg.
5. application according to claim 4, which is characterized in that the period sprayed is citrus bud stage and/or citrus Bear fruit the phase.
6. application according to claim 5, which is characterized in that the number sprayed is 1~2 time, each amount of application For 15~25g/667m2
7. application of the composition of any of claims 1 or 2 in citrus strengthening root.
8. application according to claim 7, which is characterized in that it is described application the following steps are included:
Foliage-spray is carried out after the composition is watered;The ratio of the composition and water is 20~40g: 30~50kg.
9. application according to claim 8, which is characterized in that the period sprayed is 3~April and/or 9~October.
10. application according to claim 9, which is characterized in that the number sprayed is 1~2 time, each amount of application For 20~40g/667m2
CN201910602591.2A 2019-07-05 2019-07-05 A kind of dedicated flower and fruit protecting strengthening root composition of citrus and its application Pending CN110178844A (en)

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Application Number Priority Date Filing Date Title
CN201910602591.2A CN110178844A (en) 2019-07-05 2019-07-05 A kind of dedicated flower and fruit protecting strengthening root composition of citrus and its application

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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN114467982A (en) * 2022-02-22 2022-05-13 绵阳市农业科学研究院 Preparation for preventing young citrus fruits from dropping and preparation method thereof

Citations (1)

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Publication number Priority date Publication date Assignee Title
CN109717208A (en) * 2019-01-23 2019-05-07 宜宾云辰乔木园林有限责任公司 A kind of composition becoming blue for adjusting laurustinus pattern

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Publication number Priority date Publication date Assignee Title
CN109717208A (en) * 2019-01-23 2019-05-07 宜宾云辰乔木园林有限责任公司 A kind of composition becoming blue for adjusting laurustinus pattern

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Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN114467982A (en) * 2022-02-22 2022-05-13 绵阳市农业科学研究院 Preparation for preventing young citrus fruits from dropping and preparation method thereof
CN114467982B (en) * 2022-02-22 2023-03-31 绵阳市农业科学研究院 Preparation for preventing young citrus fruits from dropping and preparation method thereof

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