CN102701864B - Foliage spraying preparation for promoting fruit setting and fruit swelling and enhancing crop stress resistance - Google Patents
Foliage spraying preparation for promoting fruit setting and fruit swelling and enhancing crop stress resistance Download PDFInfo
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- 235000013399 edible fruits Nutrition 0.000 title claims abstract description 57
- 238000002360 preparation method Methods 0.000 title claims abstract description 45
- 238000005507 spraying Methods 0.000 title abstract description 7
- 230000001737 promoting effect Effects 0.000 title abstract description 4
- 230000008961 swelling Effects 0.000 title abstract 3
- 230000002708 enhancing effect Effects 0.000 title abstract 2
- IAZDPXIOMUYVGZ-UHFFFAOYSA-N Dimethylsulphoxide Chemical compound CS(C)=O IAZDPXIOMUYVGZ-UHFFFAOYSA-N 0.000 claims abstract description 39
- 229930191978 Gibberellin Natural products 0.000 claims abstract description 13
- 239000003448 gibberellin Substances 0.000 claims abstract description 13
- AEIJVYPRKAWFPN-UHFFFAOYSA-N 2-(diethylamino)ethyl hexanoate Chemical compound CCCCCC(=O)OCCN(CC)CC AEIJVYPRKAWFPN-UHFFFAOYSA-N 0.000 claims abstract description 11
- POAOYUHQDCAZBD-UHFFFAOYSA-N 2-butoxyethanol Chemical compound CCCCOCCO POAOYUHQDCAZBD-UHFFFAOYSA-N 0.000 claims abstract description 11
- UZKQTCBAMSWPJD-UQCOIBPSSA-N trans-Zeatin Natural products OCC(/C)=C\CNC1=NC=NC2=C1N=CN2 UZKQTCBAMSWPJD-UQCOIBPSSA-N 0.000 claims abstract description 11
- UZKQTCBAMSWPJD-FARCUNLSSA-N trans-zeatin Chemical compound OCC(/C)=C/CNC1=NC=NC2=C1N=CN2 UZKQTCBAMSWPJD-FARCUNLSSA-N 0.000 claims abstract description 11
- 229940023877 zeatin Drugs 0.000 claims abstract description 11
- 229910021538 borax Inorganic materials 0.000 claims abstract description 10
- UQGFMSUEHSUPRD-UHFFFAOYSA-N disodium;3,7-dioxido-2,4,6,8,9-pentaoxa-1,3,5,7-tetraborabicyclo[3.3.1]nonane Chemical compound [Na+].[Na+].O1B([O-])OB2OB([O-])OB1O2 UQGFMSUEHSUPRD-UHFFFAOYSA-N 0.000 claims abstract description 10
- 239000011790 ferrous sulphate Substances 0.000 claims abstract description 10
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- BAUYGSIQEAFULO-UHFFFAOYSA-L iron(2+) sulfate (anhydrous) Chemical compound [Fe+2].[O-]S([O-])(=O)=O BAUYGSIQEAFULO-UHFFFAOYSA-L 0.000 claims abstract description 10
- 229910000359 iron(II) sulfate Inorganic materials 0.000 claims abstract description 10
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- NWONKYPBYAMBJT-UHFFFAOYSA-L zinc sulfate Chemical compound [Zn+2].[O-]S([O-])(=O)=O NWONKYPBYAMBJT-UHFFFAOYSA-L 0.000 claims abstract description 10
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- 159000000000 sodium salts Chemical class 0.000 claims description 6
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- CSNNHWWHGAXBCP-UHFFFAOYSA-L Magnesium sulfate Chemical compound [Mg+2].[O-][S+2]([O-])([O-])[O-] CSNNHWWHGAXBCP-UHFFFAOYSA-L 0.000 abstract 2
- PUKLDDOGISCFCP-JSQCKWNTSA-N 21-Deoxycortisone Chemical compound C1CC2=CC(=O)CC[C@]2(C)[C@@H]2[C@@H]1[C@@H]1CC[C@@](C(=O)C)(O)[C@@]1(C)CC2=O PUKLDDOGISCFCP-JSQCKWNTSA-N 0.000 abstract 1
- FCYKAQOGGFGCMD-UHFFFAOYSA-N Fulvic acid Natural products O1C2=CC(O)=C(O)C(C(O)=O)=C2C(=O)C2=C1CC(C)(O)OC2 FCYKAQOGGFGCMD-UHFFFAOYSA-N 0.000 abstract 1
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- JLIDBLDQVAYHNE-YKALOCIXSA-N (+)-Abscisic acid Chemical compound OC(=O)/C=C(/C)\C=C\[C@@]1(O)C(C)=CC(=O)CC1(C)C JLIDBLDQVAYHNE-YKALOCIXSA-N 0.000 description 1
- PRPINYUDVPFIRX-UHFFFAOYSA-N 1-naphthaleneacetic acid Chemical compound C1=CC=C2C(CC(=O)O)=CC=CC2=C1 PRPINYUDVPFIRX-UHFFFAOYSA-N 0.000 description 1
- HFZWRUODUSTPEG-UHFFFAOYSA-N 2,4-dichlorophenol Chemical compound OC1=CC=C(Cl)C=C1Cl HFZWRUODUSTPEG-UHFFFAOYSA-N 0.000 description 1
- 241000256844 Apis mellifera Species 0.000 description 1
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- Cultivation Of Plants (AREA)
- Agricultural Chemicals And Associated Chemicals (AREA)
Abstract
The invention discloses a foliage spraying preparation for promoting fruit setting and fruit swelling and enhancing crop stress resistance. The preparation comprises the ingredients including fulvic acid, DA-6, 2,4-D sodium salt, alpha-pimacol, gibberellin, zeatin, dimethyl sulfoxide, butylcellosolve, sodium tetraborate, zinc sulfate, ferrous sulfate, molybdenum sulfate and magnesium sulfate. After the preparation is sprayed, nutrient substances are rapidly transferred from blade surfaces and are gathered at the plant reproduction active part, and the center endogenous hormones level of fruits is improved; the cell division is promoted, the cell size is amplified, the fruit swelling is accelerated, the chloroplast development and the chlorophyll formation are promoted, the photosynthetic efficiency of leaves is improved, and the unit area yield is increased; the flowing of nutrient substances to female flowers is enhanced, the fruit development speed is accelerated, the uniform fruit development is controlled, the deformity is reduced, the fruit surface is kept fresh, bright and smooth, and the commodity rate is obviously improved; and the immunological competence of plants are excited, the resistance is improved, the occurrence of the pest and disease damage is reduced, the senescence is delayed, and the picking period and the fruit shelf period are prolonged.
Description
Technical field
The present invention relates to a kind of foliage-spray preparation with several functions, specifically a kind of increase crop chlorophyll content, improve photosynthetic rate, strengthen nutrition and transform, promote that fruit vegetables bears fruit, swollen fruit, increase output, improve quality, strengthen the foliage spraying preparation of crop anti-adversity.
Background technology
Bear fruit and refer to that the young fruit that forms through Pollination Fertilization can grow and adeciduate phenomenon by normal growth.Bearing fruit is the prerequisite that forms output.Fruit-setting rate is excessively low, and fruit and vegetable are very little solid, and output is also low.The factor that impact is beared fruit has the breediness of fruit and vegetable, the nutritional status of plant, the bud quality, the pollination when blooming, fertilization situation and ambient conditions etc.The measure that improves fruit-setting rate has: 1. improve the bud quality; 2. prevent the florescence natural disaster; 3. the florescence puts honeybee; 4. high pollinizers or the flower arrangement branch of connecing; 5. increase florescence nutrition; 6. spraying growth regulator.Wherein the spraying growth regulator is present the most frequently used method.
Promoting fruit to bear fruit, expand, increase output, always is one of main application of conditioning agent.Since China began research at plant modifying agent, this class was used sizable ratio that always is seized of.From the fallen flowers that prevent of tomato, eggplant, apple prevent preharvest drop, promote that grape fruit expands, then use inhibitor and promote setting percentage, we have successively used indolylacetic acid, 2, the promotions such as the 4-D naphthylacetic acid swollen fruit that bears fruit, thus reach volume increase, improve the purpose of quality.But when using a certain medicament separately, often improve when bearing fruit, produce the side effects such as cavity fruit, dehiscent fruit, carpopodium hardening, do not reach the requirement that improves quality.Two or more conditioning agent is used the problem that mostly there is poor effect in it or has side effects with simultaneously.
Summary of the invention
The present invention has overcome above-mentioned the deficiencies in the prior art, provides that a kind of promotion is beared fruit, swollen fruit, has strengthened the foliage spraying preparation of crop anti-adversity, and said preparation has increased substantially fruit-setting rate, has strengthened simultaneously crop anti-adversity, has improved output, having reduced work and having dropped into.
Technical scheme of the present invention is: a kind of promotion is beared fruit, swollen fruit, strengthen the foliage-spray preparation of crop anti-adversity, it is characterized in that, its component and mass percent thereof are: xanthohumic acid 4.8%～5.2%, the DA-6(amine DA-6) 0.5～0.8%, 2, the sodium salt 0.05～0.1% of 4-D, α-naphthaleneacidsodium 0.2～0.5%, Plant hormones regulators,gibberellins (GA3) 0.2～0.3%, zeatin 0.1～0.3%, dimethyl sulfoxide (DMSO) 30～35%, ethylene glycol monobutyl ether 1～1.5%, sodium tetraborate 0.01～0.03%, zinc sulfate 0.01～0.03%, ferrous sulfate 0.01～0.03%, molybdenum trisulfate 0.01～0.03%, sal epsom 0.01～0.03%, all the other are micromolecular water (nucleus magnetic resonance half fabric width≤70HZ hertz).
Wherein 2, the 4-D sodium salt is to make 2,4-Dichlorophenol with the phenol chlorination first, and the latter generates 2,4-D sodium salt with the Mono Chloro Acetic Acid condensation in the presence of sodium hydroxide, wherein 2, and 4-D(2,4-dichlorphenoxyacetic acid), its CAS:94-75-7.
Described micromolecular water can be bought or make by oneself, and its preparation technology is preferably: magnetized in magnetizer 3～5 seconds, and after then filtering through 8 level water purifiers, formed micromolecular water through the spectrometer frequency spectrum again; Through after the above-mentioned processing, removed the impurity in the water, and seepage force is strong, crop easily absorbs, and has prolonged the quality guaranteed period (quality guaranteed period is 3～5 years, compares with ortho-water and has improved 1～3 year) of preparation.
Preparation method: with xanthohumic acid, 2,4-D sodium salt, α-naphthaleneacidsodium, Plant hormones regulators,gibberellins, zeatin, sodium tetraborate, zinc sulfate, ferrous sulfate, molybdenum trisulfate and sal epsom are dissolved in the micromolecular water, then with ethylene glycol monobutyl ether with after dimethyl sulfoxide (DMSO) is mixed, namely get said preparation again with after the former mixes.
In said preparation, 2,4-D sodium salt and α-naphthaleneacidsodium can both promote to bear fruit swollen fruit and reach volume increase, improve the effect of quality, and they and Plant hormones regulators,gibberellins cooperatively interact, thereby reach when swollen fruit is beared fruit in promotion, prevent the side effects such as cavity fruit, dehiscent fruit, carpopodium hardening.The adding of zeatin has further promoted cell fission, plays the effect of volume increase.The adding of DA-6, it is by the active of the growth hormone in can the regulating plant body after the plant absorbing, Plant hormones regulators,gibberellins, dormin, phytokinin, ethene etc. and effectively regulate its proportion balance, and has improved the photosynthetic rate of chloroplast(id).The adding of methyl-sulphoxide improves resistance and the perviousness of plant, especially cold-resistant, frost resistance.Xanthohumic acid energy Promoting plant growth improves the root system amount of plant, and drought resisting is played an important role, and can improve the plant stress-resistance ability, increases production and improve the quality effect.Ethylene glycol monobutyl ether has improved the stability of preparation as emulsifying agent, has prolonged the quality guaranteed period; Added micronutrient boron, zinc, iron, molybdenum, magnesium in the said preparation simultaneously, they enter in the plant materials by Foliage Absorption, have further guaranteed normal growth, the Flowering and fruiting of crop.Described each component synergy reaches following effect jointly:
(1) spraying rear nutritive substance is shifted rapidly by the blade face, gather the plant reproduction and enliven the position, improve fruit center Endogenous Hormones, promote that nutritive substance flows to reproductive organ, induced parthenocarpy strengthens the pollen fertility and replaces artificial pollination, prevents fruit drop, significantly improve fruit-setting rate, reduce labour intensity (only needing foliage-spray to get final product).
(2) promote cell fission, make the cell volume amplification, accelerate Fruit, impel Development of Chloroplasts and chlorophyll formation, improve leaf photosynthesis efficient, increase yield per unit.
(3) reinforced nutrition matter flows to female flower, accelerates fruit development speed, and the control fruit is evenly grown, and reduces deformity, keeps the fruit face vivid smooth, significantly improves commodity rate, increases economic benefit.
(4) excite the plant immunological competence, improve resistance, reduce disease and pest and occur, delay senility, prolong the shelf-lives of collection period and fruit.
Using method:
(1) cucumber: female flower (young melon tire) is watered 2.5～3.5 kilograms with said preparation 15ml/ bottle and dips or evenly spray with watering can when not blooming, can preventing melon, promotion is expanded, poppyhead is barbed, ahead of time listing.
(2) watermelon: stretch the climing phase, be watered 15 kilograms with said preparation 15ml/ bottle, whole strain sprays, can promote the growth of root system, leaf is overgrow, and length is healthy and strong, disease-resistant, anti-adversity ability strengthens, just can bear fruit without artificial pollination, sit after the melon melon and grow to walnut when large, be watered 2.5～3.5 kilograms with said preparation 15ml/ bottle and dip young melon or aim at even young melon with watering can and spray, be sprayed onto drip till.Can promote young melon to expand, increase melon, to improve single melon heavy, is watered 15 kilograms of whole strains at the melon expanding stage with said preparation 15ml and sprays, and can prevent dehiscent fruit and the watermelon phenomenon of falling the flesh, increases production 20-30%.
(3) muskmelon: son is climing when growing to the 7-8 leaf, is watered the 12-15 kilogram with said preparation 15ml/ bottle, and complete stool sprays once, can promote climing healthy and strong growth of melon, strengthens disease-resistant, anti-adversity ability.Bloom the phase of bearing fruit, stay the melon amount on climing according to every strain, be watered 2～2.5 kilograms with said preparation 15ml/ bottle and dip the melon tire or aim at the melon tire with watering can and evenly spray.Can promote to sit melon, prevent the fallen flowers melon, promote young melon Fast Growth, improve listing.
(4) eggplant: after transplanting slow seedling, be watered 15 kilograms with said preparation 15ml/ bottle, complete stool sprays once, hestening rooting, the healthy and strong growth of seedling.Initial bloom stage begins, and is watered 10 kilograms with said preparation 15ml/ bottle, sprays once every 10 days complete stools, can promote to bear fruit and Fruit, color and luster fresh and tender, significantly improve output, volume increase is more than 30%.Can also improve the resistance against diseases of plant.
(5) tomato: after transplanting slow seedling, be watered 15 kilograms with said preparation 15ml/ bottle and spray complete stool, hestening rooting, strong sprout, improve disease resistance and commodity.Initial bloom stage begins, and is watered 15 kilograms with said preparation 15ml/ bottle, sprays once every 7-10 days, can promote to bear fruit and fruit growth ahead of time listing, volume increase, hyperchromic, disease-resistant.
(6) fresh kidney beans, cowpea: initial bloom stage is watered 15 kilograms with said preparation 15ml/ bottle and sprays once, sprays once with same concentration every 15 days again.Can promote to bear fruit, improve output, and can strengthen its disease resistance.
(7) leek: when leek grows to the 3-5 centimetre, be watered 15 kilograms with said preparation 15ml/ bottle and spray once, can promote its Fast Growth, significantly improve output, increase production more than 25%, and can strengthen its disease resistance, leek is fresh and tender, is difficult for dehydration, and commodity is good.
(8) celery: when little celery (celery seedlings) grows to 10 centimeters left and right sides, be watered 15 kilograms with said preparation 15ml/ bottle and spray once, sprayed again once with same concentration every 15 days; Can promote growth, gather and to improve the storage capacity of output and celery in front about 7 days with same concentration sprinkling for one time.
(9) strawberry: from initial bloom stage, be watered the 10-15 kilogram with said preparation 15ml/ bottle and spray once, sprayed again once with same concentration every 15 days, can promote to bear fruit, increase fruit, improve quality, increase output.
(10) garlic: use 3-4 the whole breeding time of garlic, sprays first pass when growing since early spring to the first half of the month end of gathering.Be watered 15 kilograms with said preparation 15ml/ bottle and spray, can increase production more than 20%.
(11) summer squash: use after the field planting, purpose is the slow seedling of quickening, strengthens the root system total amount, strengthens the disease resistance of blade, accelerates bud differentiation, is watered 15 kilograms of whole strains sprinklings with 15 milliliters and gets final product.Spray once in the whole strain in 7-10 days of from now on use midfeather, until the end of pulling up seedlings can reach and exempt from a flower, the purpose of volume increase, amount of increase in production is more than 30%.
(12) green pepper class: spray a 15ml in seedling stage and be watered 15 kilograms concentration, make well developed root system, promote bud differentiation, bear fruit ahead of time; After field planting, spray and once accelerate slow seedling, prevent the generation of dead phenomenon; But sprayed in interval 7-10 days in use from now on, the power of bearing fruit is obviously strengthened, and the contrast effect is the most obvious during the continuous cloudy day.If at the shed delayed culture in autumn, can be after the Frost's Descent spray one to twice with doubling concentration, purpose is to accelerate the nutrient in the branches and leaves transferred in the fruit to go increase output.
(13) early spring potato: spray since seedling stage, concentration is 15 milliliters and is watered 15 kilograms, interval 10 days one time, at the front first quarter moon of results potato, can strengthen concentration and spray one to twice, concentration is 30 milliliters and is watered 15 kilograms, purpose is to increase potato individual plant stem tuber quantity, make tuber growth even, prevent dehiscent fruit, can increase production 20-40%.
Embodiment
Embodiment 1
Proportioning (mass ratio): xanthohumic acid 5.0%, DA-6(amine DA-6) 0.75%, 2, the sodium salt 0.08% of 4-D, α-naphthaleneacidsodium 0.3%, Plant hormones regulators,gibberellins (GA3) 0.25%, zeatin 0.2%, dimethyl sulfoxide (DMSO) 32%, ethylene glycol monobutyl ether 1.2%, sodium tetraborate 0.02%, zinc sulfate 0.02%, ferrous sulfate 0.02%, molybdenum trisulfate 0.02%, sal epsom 0.02%, all the other are micromolecular water (nucleus magnetic resonance half fabric width≤70HZ hertz).
Preparation method: with xanthohumic acid, 2,4-D sodium salt, α-naphthaleneacidsodium, Plant hormones regulators,gibberellins, zeatin, sodium tetraborate, zinc sulfate, ferrous sulfate, molybdenum trisulfate and sal epsom are dissolved in the micromolecular water, then with ethylene glycol monobutyl ether with after dimethyl sulfoxide (DMSO) is mixed, namely get said preparation again with after the former mixes.
Test kind: summer squash (an early blue or green generation)
Test method: compared experiment in Shouguang, Shandong Province county in 2011.Mid-February seeding and seedling raising, long to 3～4 leaves when seedling, 10～12 centimetres of plant heights, seedling age enter plastic greenhouse and carry out field planting in the time of 30 days.During field planting, every mu of 2000 strains, covering with plastic film.Temperature control before and after the field planting, water and fertilizer management adopt Routine Management mode, artificial pollination.Pluck (early April begins to gather) when first melon length to the 250 gram left and right sides, to guarantee the growth of follow-up fruit, the middle and later periods general 500～1000 gathers when restraining.Establish simultaneously control group and experimental group, after control group plant female flower was open, every day, working concentration was 20 * 10
-6(mass ratio) 2,4-D and concentration is 30 * 10
-6The Plant hormones regulators,gibberellins mixed solution of (mass ratio) spreads upon on the ovary, until the end of pulling up seedlings.Experimental group adopts embodiment 1 preparation: be watered 15 kilograms of whole strain foliage spray with 15 milliliters after the field planting, spray once in use midfeather whole strain in 8 days from now on, until the end of pulling up seedlings.The fruit-setting rate of control group and experimental group, result quantities, elaboration really measure and per mu yield as shown in table 1 below.
The fruit-setting rate of table 1 control group and experimental group, result quantities, elaboration are really measured and the per mu yield contrast
| Fruit-setting rate | Mu result quantities (individual) | The mu elaboration is really measured (individual) | Per mu yield (kilogram) | |
| Control group | 61% | 11423 | 6121 | 5755 |
| Experimental group | 98% | 15344 | 13152 | 8172 |
The result shows: experimental group has improved 60.7% than control group fruit-setting rate; Elaboration fruit rate brings up to 85.7% by 53.6%; Mu volume increase 42.0%.Simultaneously preparation of the present invention compares with control group that time saving and energy saving (control group adopts every strain ovary to smear mode, every mu of ground needs 4 hours every day, the present invention every 7-10 days whole strain spray once, only spray at every turn and need 2 hours), and compare with control group, saved dosing, further provided cost savings.Sufficient proof by experiment: the present invention be one save time, laborsaving, economical, and can increase production, improve the preparation that a kind of suitable crop of elaboration fruit rate is used.
Embodiment 2
Xanthohumic acid 5.1%, the DA-6(amine DA-6) 0.6%, 2, the sodium salt 0.07% of 4-D, α-naphthaleneacidsodium 0.4%, Plant hormones regulators,gibberellins (GA3) 0.22%, zeatin 0.15%, dimethyl sulfoxide (DMSO) 35%, ethylene glycol monobutyl ether 1.3%, sodium tetraborate 0.015%, zinc sulfate 0.015%, ferrous sulfate 0.015%, molybdenum trisulfate 0.015%, sal epsom 0.015%, all the other are micromolecular water (nucleus magnetic resonance half fabric width≤70HZ hertz).
Preparation method: with xanthohumic acid, 2,4-D sodium salt, α-naphthaleneacidsodium, Plant hormones regulators,gibberellins, zeatin, sodium tetraborate, zinc sulfate, ferrous sulfate, molybdenum trisulfate and sal epsom are dissolved in the micromolecular water, then with ethylene glycol monobutyl ether with after dimethyl sulfoxide (DMSO) is mixed, namely get said preparation again with after the former mixes.
Watermelon: stretch the climing phase, be watered 15 kilograms with said preparation 15ml/ bottle, whole strain sprays, and can promote the growth of root system, and leaf is overgrow, and length is healthy and strong, disease-resistant, anti-adversity ability strengthens.Sit after the melon melon and grow to walnut when large, be watered 2.5～3.5 kilograms with said preparation 15ml/ bottle and dip young melon or aim at even young melon with watering can and spray, be sprayed onto drip till.Can promote young melon to expand, increase melon, improve that single melon is heavy, volume increase 20-30%.
Embodiment 3
Xanthohumic acid 4.8%, the DA-6(amine DA-6) 0.6%, 2, the sodium salt 0.08% of 4-D, α-naphthaleneacidsodium 0.3%, Plant hormones regulators,gibberellins (GA3) 0.27%, zeatin 0.22%, dimethyl sulfoxide (DMSO) 30%, ethylene glycol monobutyl ether 1.5%, sodium tetraborate 0.018%, zinc sulfate 0.018%, ferrous sulfate 0.018%, molybdenum trisulfate 0.018%, sal epsom 0.018%, all the other are micromolecular water (nucleus magnetic resonance half fabric width≤70HZ hertz).
Preparation method: with xanthohumic acid, 2,4-D sodium salt, α-naphthaleneacidsodium, Plant hormones regulators,gibberellins, zeatin, sodium tetraborate, zinc sulfate, ferrous sulfate, molybdenum trisulfate and sal epsom are dissolved in the micromolecular water, then with ethylene glycol monobutyl ether with after dimethyl sulfoxide (DMSO) is mixed, namely get said preparation again with after the former mixes.
Early spring potato: spray since seedling stage, concentration is 15 milliliters and is watered 15 kilograms, interval 10 days a time, at the front first quarter moon of results potato, concentration is 30 milliliters and is watered 15 kilograms, can increase production 20-40%.
Claims (1)
1. a promotion is beared fruit, swollen fruit, strengthen the foliage-spray preparation of crop anti-adversity, it is characterized in that, its component and mass percent thereof are: xanthohumic acid 4.8%～5.2%, DA-6 0.5～0.8%, the sodium salt 0.05～0.1% of 2,4-D, α-naphthaleneacidsodium 0.2～0.5%, Plant hormones regulators,gibberellins 0.2～0.3%, zeatin 0.1～0.3%, dimethyl sulfoxide (DMSO) 30～35%, ethylene glycol monobutyl ether 1～1.5%, sodium tetraborate 0.01～0.03%, zinc sulfate 0.01～0.03%, ferrous sulfate 0.01～0.03%, molybdenum trisulfate 0.01～0.03%, sal epsom 0.01～0.03%, all the other are micromolecular water; The preparation method of described micromolecular water is: magnetized in magnetizer 3～5 seconds, and after then filtering through 8 level water purifiers, formed micromolecular water through the spectrometer frequency spectrum again.
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| CN112889440B (en) * | 2021-03-25 | 2022-05-31 | 海南省农业科学院植物保护研究所 | Plant immune protection regulator for preventing areca nut from flower and fruit dropping and use method thereof |
| CN114467616A (en) * | 2022-02-18 | 2022-05-13 | 广西壮族自治区农业科学院 | Seedless fruit swelling method for new variety of grapes, namely Reduke American second-crop fruits |
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