CN1068863C - Spray-applied root fertilizer of plant and its application - Google Patents
Spray-applied root fertilizer of plant and its application Download PDFInfo
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Abstract
The present invention relates to a plant exoroot nutrition spray fertilizer. 25.4% of chloroacetic acid, 27.2% of sodium bicarbonate, 7.26% of caustic soda and 36% of ethyl naphthol are respectively dissolved in 10 times of water, thrown into a reaction kettle, heated, stirred to react at the temperature of 90 to 110DEG C for 30 to 60 minutes and cooled to the ordinary temperature for 3 to 5 minutes; 1% of borax, 1.82% of zinc sulphate and 1.32% of magnesium sulphate are added, stirred for five minutes to further react for 20 to 30 minutes; a pH value is regulated to 6 to 7, and materials are centrifugated, dewatered and dried to obtain a product. The plant exroot nutrition spray fertilizer has the advantages of wide application range, significant yield increase, cytoplasm concentration increase, obvious drought resisting and disaster relieving effects, cell differentiation promotion, plant quality improvement, less application amount and high input-output ratio.
Description
The invention relates to and a kind ofly integrate nutrition and regulate the plant spray-applied root fertilizer grow, more particularly about a kind of plant spray-applied root fertilizer and its production and application.
Existing trace element fertilizer kind is many, and " plant organic nutrient " arranged, number of patent application 91100728, " high potassium organic multiple elements fertilizer and preparation method thereof " arranged, number of patent application 93116405, " nutritious type leaf fertilizer ", number of patent application 90107221 etc.The most close with the present invention is " nutritious type leaf fertilizer ", and that uses in the just current production sprays precious foliage fertilizer." nutritious type leaf fertilizer " is a kind of compound trace element fertilizer that is used to spray plant leaf surface.It is to be mixed by a certain percentage by organic substance xanthohumic acid, vitamins C, citric acid, urea, sucrose acid ester and zinc sulfate, manganous sulfate, sal epsom, copper sulfate, boric acid, ferrous sulfate, potassium primary phosphate, ammonium molybdate etc.This little fertilizer had both contained a certain amount of trace element, also contained organic matter.This fertilizer has been applied for many years on producing, for agricultural production and income has been brought into play certain effect.But finding also that in application also there is certain defective in this foliage fertilizer, at first is that yield potential is limited, generally increases production in 10%, and majority is paced up and down about 5%; The 2nd, input-output ratio is relatively low, and about 100 yuan, input-output ratio is between 1: 5～20 with fertile cost for general family per hectare; The 3rd, can not improve tenuigenin concentration and promote cell fission, lack the effect that combats the drought and carry out relief work; Four be to use this foliage fertilizer after, crop quality can not improve.
In patent documentation, Chinese patent application numbers 91106648,90102813,90100923,89108747,89103650,88100472,85103471,86106655 etc. has all been announced plant hormone and growth regulator and production method thereof.These plant hormones, plant-growth regulator have production-increasing function more or less to farm crop (or a certain class farm crop), but application surface and effect are more single often, quality of agricultural product can not be guaranteed, and be subjected to geography and climatic influences big, production cost is higher, the input-output ratio of using peasant household is not high, thereby is restricting the development of China's high yield, high-quality and high-efficiency agriculture to a certain extent.
Purpose of the present invention overcomes the defective of existing little fertilizer and plant-growth regulator just, provides a kind of with low cost, and effect of increasing production is obvious, plant spray-applied root fertilizer and the production method thereof that can improve crop quality and can be used to combat the drought and carry out relief work.
Plant spray-applied root fertilizer of the present invention, mainly form (weight percent) by following material:
Mono Chloro Acetic Acid 22～28% sodium bicarbonates 25～28%
Caustic soda 6～9% ethyl naphthols 30.3～40%
Borax 0.8～1.2% zinc sulfate 1.5～2%
Sal epsom 1～1.5%.
Further, plant spray-applied root fertilizer of the present invention, form (weight percent) by following material:
Mono Chloro Acetic Acid 25.4% sodium bicarbonate 27.2% caustic soda 7.26%
Ethyl naphthol 36% borax 1% zinc sulfate 1.82%
Sal epsom 1.32%.
Be preferably, in the product of the oven dry of plant spray-applied root fertilizer of the present invention, can add 70～100 gram potassium primary phosphates by per 100 grams, perhaps in the product of oven dry, can add 88 gram potassium primary phosphates by per 100 grams, also can in the product of oven dry, can add 50～60 gram potassium primary phosphates and 35～45 gram urea, or in the product of oven dry, can add 55 gram potassium primary phosphates and 40 gram urea by per 100 grams by per 100 grams.
The method for preparing the plant spray-applied root fertilizer of the present invention, comprise and take by weighing compound in proportion, then with Mono Chloro Acetic Acid, sodium bicarbonate, caustic soda and ethyl naphthol are dissolved in respectively in 3～10 times of water, drop into heating and constantly stirring in the reactor then, when temperature is heated to 90～110 ℃, insulation reaction 30～60 minutes, then at 3～5 minutes internal cooling to normal temperature, and the borax of adding aforementioned proportion, zinc sulfate and sal epsom, stirred 5～10 minutes, and then reacted 20～30 minutes, transferring pH value with phosphoric acid or sulfuric acid is 6～7, again through centrifugal dewater and dry product.
Further, the method for preparing the plant spray-applied root fertilizer of the present invention is to take by weighing compound (weight percent) in following ratio:
Mono Chloro Acetic Acid 22～28% sodium bicarbonates 25～28%
Caustic soda 6～9% ethyl naphthols 30.3～40%
Borax 0.8～1.2% zinc sulfate 1.5～2%
Sal epsom 1～1.5%;
Mono Chloro Acetic Acid, sodium bicarbonate, caustic soda and ethyl naphthol are dissolved in 3～10 times of water respectively then, drop into heating and constantly stirring in the reactor then, when temperature is heated to 90～110 ℃, insulation reaction 30～60 minutes, then at 3～5 minutes internal cooling to normal temperature, and add borax, zinc sulfate and the sal epsom of aforementioned proportion, stirred 5～10 minutes, and then reacted 20～30 minutes, transferring pH value with phosphoric acid or sulfuric acid is 6～7, again through centrifugal dewater and dry product.This product is an I type product.
Be preferably, the method for preparing the plant spray-applied root fertilizer of the present invention is to take by weighing compound (weight percent) in following ratio:
Mono Chloro Acetic Acid 25.4% sodium bicarbonate 27.2% caustic soda 7.26%
Ethyl naphthol 36% borax 1% zinc sulfate 1.82%
Sal epsom 1.32%;
Mono Chloro Acetic Acid, sodium bicarbonate, caustic soda and ethyl naphthol are dissolved in 3～10 times of water respectively then, drop into heating and constantly stirring in the reactor then, when temperature is heated to 90～110 ℃, insulation reaction 30～60 minutes, then at 3～5 minutes internal cooling to normal temperature, and add borax, zinc sulfate and the sal epsom of aforementioned proportion, stirred 5～10 minutes, and then reacted 20～30 minutes, transferring pH value with phosphoric acid or sulfuric acid is 6～7, again through centrifugal dewater and dry product.Forming the product that obtains with this material is I type preferred product.
Plant spray-applied root fertilizer of the present invention can be used as the fertile and plant-growth regulator use of plant nutrition.
Above-mentioned plant spray-applied root fertilizer adds 70～100 gram potassium primary phosphates by per 100 grams in the product of drying, get desired product after mixing.This product is an II type product.
Above-mentioned plant spray-applied root fertilizer adds 88 gram potassium primary phosphates in per 100 gram oven dry I type products.This product is an II type preferred product.
Above-mentioned plant spray-applied root fertilizer is pressed per 100 grams and is added 50～60 gram potassium primary phosphates and 35～45 gram urea in the I type product of oven dry, get described product after mixing.This product is an III type product.
Above-mentioned plant spray-applied root fertilizer adds 55 gram potassium primary phosphates and 40 gram urea in per 100 gram oven dry I type products.This product is an III type preferred product.
Plant spray-applied root fertilizer of the present invention, can apply fertilizer by the following method, be per hectare use 7.5～120 the gram (I type product per hectare use 7.5～60 the gram, II type and III type product per hectare are used 15～120 grams) one of above-mentioned plant spray-applied root fertilizer, it is added 25～50 grams by every gram spill essence or liquor dissolving more than 48 °, convert 750 kilograms in water by the per hectare consumption, spray application on the plant leaf surface after stirring.
One of above-mentioned plant spray-applied root fertilizer is used in fertile as plant nutrition in plant-growth regulator.
Product of the present invention is measured through chemical fertilizer monitoring center of the Ministry of Agriculture (Chengdu), does not measure product structure formula of the present invention and molecular formula, and this product is all represented with effective component content per-cent.
Proportioning raw materials of the present invention and product effective component content entirely by weight percentage, material purity is all more than 98%, the present invention is raw materials used can be bought from the pharmaceutical chemicals shop.
Main production equipments reactor of the present invention is to adopt the stainless material manufacturing to form, and this reactor is the double sandwich structure, can heat up and insulation towards steam in the interlayer, also can annotate cold water and lower the temperature rapidly.In its reactor electric mixing device is installed, the big I of its reactor is decided according to industrial scale, and general inner space is good at 0.1～1 cubic metre.Miscellaneous equipment such as whizzer, drying plant are common airflow drying (pulverizing) equipment, can buy from market.
The technological process of production of plant spray-applied root fertilizer of the present invention is:
Metering → batching → stirring → reaction → cooling → again is reinforced → reaction → suction filtration → pulverizing oven dry → packing again.
Product of the present invention uses period and application process is as follows: the crop consumption is used period and method effect effect paddy rice 1～2 and is tillered and dial joint booting and respectively execute and increase effective fringe setting percentage and thousand seed weight 10～25% wheat classes 1～2 for 1 time and tiller and dial joint booting and respectively execute and increase effective fringe setting percentage and thousand seed weight 10～20% corns gynoecium in 1 seedling stage full 15～30% fruits of the big grain of each 1 rod of phase seediness grain 1.5 seedling spraying of weaving silk for 1 time and improve setting percentage for 1 time and promote differentiation and fruit 1 to move to cut out back pouring root to expand, volume increase, improve fruit VITAMIN and 20～drench the root soluble sugar content after 40% 1 spring, fruit high-quality tree 0.5～2 florescence expanding stage respectively sprays 1 cigarette 1.5 transplant survival and drenches root strong sprout after 7 days, promote root growth, blade 20～30% grass 1 prosperous long-term foliage-spray 1 vice-minister, wide, abundant cotton leaf pouring in 1 seedling stages 3～5 root is sturdy, strong stress resistance, come off less, 1 full-bloom stage spray leaf promotes the leaf growth for 1 time, increase fiber, high-quality 30～60% spends 2 to thank and spend 1 strong sprout of back spray fruit peach leaf 1 beans foliage-spray in 0.5 seedling stage, improve producing beans rate and thousand seed weight 5～20% 0.5～1 thanks and spends 1 seedling stage of 1～2 potato of back spray fruit leaf prosperously to spray short stem for a long time 2 times, the leaf growth, the piece rhizome expands 1～2 rhizome of 20～40% taros and expands and spray 2 glycosides sugarcanes and dial the joint phase 0.5～1 seedling stage and spray short stem 1 time, the leaf growth, the many prosperous long roots of 20～30% beets, 1～2 seedling of the long raw sugar of sugarcane joint expand each 1 strong sprout, short root expands, sugar part increase by 20～40% oil 1 opening quotation elongations respectively spray the seedling stalwartness 1 time, well developed root system, increase and divide 12～25% dishes, 1～2 initial bloom stage to spray the branch number again 1 time, raising is born pods and oil length spends 1 seedling of 0.5 foliage-spray in seedling stage strong, the flower amount increases, improve solid 20～40% 11 rate of full-bloom stage blade face spray leaf, full seed.Give birth to 1～2 fruit expanding period and spray the growth in 7 days of 1 leaf vegetables 1 prosperous long-term spray 2 septum secundum soon, Ye Houda, look dense 30～60% stems 1 move to be cut into to spray after living and promote for 1 time root growth 20～40% dishes 1～2 stem to expand spray 2 septums secundum to promote stem to expand root 1 prosperous long-term spray 20～40% dishes, 1～2 stem in 1 strong sprout in 7 days to expand spray 2 septums secundum and promoted stem to expand eggplant foliage-spray in 0.5 seedling stage in 7 days 1 strong sprout to promote root growth fruit 1～2 to thank to spend in big matter 25～50% classes 2～3 of back spray fruit 1 fruit of leaf fruit phase spray fruit leaf to improve for 1 time to produce fruit rate asparagus lettuce 0.25～0.5 little deep bid stem to expand respectively to spray 1 short root leaf to grow, leaf is thick, 1 well developed root system of thick 20～35% melons of stem foliage-spray in 0.5 seedling stage, leafiness is 1 raising of fruit phase spray percentage of fertile fruit in 40～60% 1～2 florescences of fruit, fruit is big, tealeaves 1 of fine quality is adopted spray in back 3 days and is improved percentage of germination 1 time, the thick look of blade dense 30～60% drenches the root hestening rooting after spending 0.5 to transplant normal root, root spray leaf 1 florescence of flower bud after 1 leafiness grass 0.75 of spray in 15 days buddings in strong 0.5 vegetative period is long, and gorgeous other florescence in 1～2 seedling stage of pattern respectively reduces disease for 1 time and increases output raising quality
Precaution:
(1) above-mentioned consumption is an I type product consumption of the present invention, and unit is every mu of gram, and the per hectare consumption multiply by 15 on this basis, and II type of the present invention, III type product consumption increase by 1 times on the basis of I type.
(2) application process is, using period of relevant plant, product of the present invention is added 25～50 gram alcohol or liquor dissolving more than 48 ° by every gram, converts 750 kilograms in water by the per hectare consumption, sprays application on the plant leaf surface after stirring.
(3) time that sprays preferably is chosen in darkness and carried out in preceding 2～3 hours, if rain was met in 5～6 hours in the spray back, should in time fill spray.
(4) can use with acid agrichemical, but forbid and herbicide mixture.
Advantage of the present invention and positively effect are:
Behind the plant-spraying product of the present invention, can improve surviving rate, promote crop to germinate to tiller, ear, dial joint, urge long, guarantor's flower, fruit retention, drought resisting, ability such as cold-resistant.Product of the present invention also has following major advantage and effect except the effect with general fertilizer for spraying on leaf surface:
1, product application scope is wide
The invention of spray-applied root fertilizer of the present invention has been to catch the basic general character of plant, thereby can be widely used in each kind of plant.Comprise (paddy and wheat, corn, potato class), cotton, oily (rape, peanut, soybean), all kinds vegetables (leaf vegetables, stem dish, solanberry class etc.), various fruit (containing the melon and fruit class), tobacco leaf, sugar material (glycosides sugarcane, beet), flowers etc.
2, obvious effect of increasing production
Now by the experiment and demonstration of big area, many ecotope, spray-applied root fertilizer of the present invention all has significant effect of increasing production.Wherein, the effect of increasing production of paddy rice, wheat, corn reaches more than 10%, and the potato class is more than 20%, and rape is more than 15%, and vegetables are more than 25%, and fruit is more than 30%, and cotton is more than 30%, and tobacco leaf is more than 20%.
The area research of agricultural science is tested through Nanning, and branch sprays product of the present invention, Gao Meishi, 920, sprays treasured, do not spray (contrast) processing on paddy rice.Product of the present invention is not than spraying (contrast) volume increase 11.7%, than spraying precious volume increase 10.5%, than 920 volume increase 9.3%, than Gao Meishi volume increase 6.3%.Test on the glass romaine lettuce is that product comparison of the present invention increases production 19.3% according to volume increase 20.7% than IDALL's receipts, than spraying precious volume increase 19.2%, increases production 15.85% than the moving treasured of planting of rare earth, than Gao Meishi volume increase 7.6%.
3, the tenuigenin concentration of crop is increased, the effect that combats the drought and carry out relief work is obvious
Can promote the fissional while behind the plant-spraying spray-applied root fertilizer of the present invention, increase tenuigenin concentration, vegetable cell wall thickness and the water retention property of plant.Therefore, spray-applied root fertilizer of the present invention is by facts have proved that it has fairly obvious mitigation to resisting various natural disasteies (wind, hail, drought), combats a natural disaster special effect.
(1) one nine nine seven evening eight on July 9, point, Mianzhu county in Sichuan Province's is subjected to the storm wind hail disaster, the general underproduction of agricultural crops after paddy rice sprays spray-applied root fertilizer of the present invention, is retrieved a loss 77.3 kilograms for every mu.
On October 24th, (2) one nine nine seven, ten thousand mu of sweet potatoes of spray-applied root fertilizer of the present invention of the agro-industrial committee of Sichuan Province Deyang City tissue onsite acceptance that combats the drought and carry out relief work shows: under the situation of rare for many years middle river drought, use spray-applied root fertilizer of the present invention, potato piece effect of increasing production still can reach to 11.9% to 46.3% (rattan heavily increases production 18.7% to 42.9%).Fully proved the unique effect of spray-applied root fertilizer of the present invention in combating the drought and carry out relief work.
Crops Inst., Sichuan Provincial Agricultural Science Academy made the drought resisting simultaneous test on the wheat of Zhong Jiang drought-hit area, Sichuan in (3) one nine nine eight years, and the effect of increasing production of product of the present invention is " Handilong " tall person 8.81 percentage points.
4, can effectively improve the division differentiation of plant organ department cell tissue, the raising that brings crop quality
Behind the plant-spraying spray-applied root fertilizer, can promote the division differentiation of a certain certain organs cell tissue, make gene transformation winning, thereby reach the purpose that guarantees and improve the agricultural prods quality.Measure through Ministry of Agriculture food quality supervision verification test center (Chengdu), assorted No. 6 rape varieties in another name for Sichuan Province spray product of the present invention and compare with not spraying, oleaginousness brings up to 40.82% by 37.78%, oleic acid improves 68.30% by 48.26%, content of erucic acid is reduced to 6.05% by 14.7%, Zheng's No. 5 variety of watermelon of mixing, spraying product of the present invention compares with not spraying, the solubility total reducing sugar brings up to 7.6% by 7%, soluble solid brings up to 8.5% by 8.3%, vitamins C is brought up to 5.4 milligrams/100 grams by 5.3 milligrams/100 grams, and robust fibre is reduced to 0.06% by 0.07%.
5, amount of application is few, and cost is low, the input-output ratio height
The cost of little fertilizer of Xiao Shouing and plant-growth regulator is in the market, 2,003 225～450 yuan/hectare of power, IDALL receives 112～150 yuan/hectare, 105～180 yuan/hectare of platform farming high yield treasured, high U.S.A executes 120～240 yuan/hectare, green rich 95 75～150 yuan/hectare, 112.5～150 yuan/hectare of greenery elements, 920 90 yuan/hectare, spray precious 100 yuan/hectare, and product of the present invention is at 36～108 yuan/hectare.Obviously product unit surface cost of the present invention is lower.
Generally between 15～45 grams, cost is about 36～108 yuan/hectare to plant spray-applied root fertilizer per hectare amount of application of the present invention, and its input-output ratio is many between 1: 10～300.Though spray precious cost also about 100 yuan/hectare, its input-output ratio is between 1: 5～20.Obviously it is much higher that product ratio of the present invention sprays precious input-output ratio, and its economic benefit and social benefit are all very remarkable.
Narrate embodiments of the invention below:
Embodiment 1
Get sodium bicarbonate 408 grams, convert water 4080 grams, Mono Chloro Acetic Acid 381 grams are converted water 3810 grams, ethylnaphthalene powder 540 grams, convert water 1620 grams, caustic soda 108.9 grams are converted water 381 grams, and above four kinds of solution are dropped in the reactor, heat up and constantly stirring, when treating that temperature rises to 90～110 ℃, insulation reaction 30～60 minutes was chilled to normal temperature then in 3～5 minutes, add boric acid 15 grams respectively, sal epsom 19.8 grams and zinc sulfate 27.3 grams, stirred 5～10 minutes, reacted again 20～30 minutes, transfer pH value 6～7 with phosphoric acid or sulfuric acid, after whizzer is removed moisture content again, obtain 1000 gram I type products being no more than under 80 ℃ of conditions the oven dry crushing packing.This product contains active organic matter 88%, zinc 0.33%, and manganese 0.001%, boron 0.06%, magnesium 0.13%, moisture 1～5%, all the other are impurity, PH6～7.
Embodiment 2
Get sodium bicarbonate 408 grams, convert water 4080 grams, Mono Chloro Acetic Acid 381 grams are converted water 3810 grams, ethylnaphthalene powder 540 grams, convert water 1620 grams, caustic soda 108.9 grams are converted water 381 grams, and above four kinds of solution are dropped in the reactor, heat up and constantly stirring, when treating that temperature rises to 90～110 ℃, insulation reaction 30～60 minutes was chilled to normal temperature then in 3～5 minutes, add boric acid 15 grams respectively, sal epsom 19.8 grams and zinc sulfate 27.3 grams, stirred 5～10 minutes, reacted again 20～30 minutes, transfer pH value 6～7 with phosphoric acid or sulfuric acid, after removing moisture content with whizzer again, obtain 1000 gram I type products being no more than under 80 ℃ of conditions oven dry.Add potassium primary phosphate 88 grams by per 100 grams and mix in this 1000 gram I type product, packing promptly obtains II type product.This product contains active organic matter 61.7%, available phosphorus 5.12%, and effective potassium 20.06%, zinc 0.25%, boron 0.63%, magnesium 0.08%, molybdenum 0.48%, all the other are impurity and moisture, PH6～7.
Embodiment 3
Get sodium bicarbonate 408 grams, convert water 4080 grams, Mono Chloro Acetic Acid 381 grams are converted water 3810 grams, ethylnaphthalene powder 540 grams, convert water 1620 grams, caustic soda 108.9 grams are converted water 381 grams, and above four kinds of solution are dropped in the reactor, heat up and constantly stirring, when treating that temperature rises to 90～110 ℃, insulation reaction 30～60 minutes was chilled to normal temperature then in 3～5 minutes, add boric acid 15 grams respectively, sal epsom 19.8 grams and zinc sulfate 27.3 grams, stirred 5～10 minutes, reacted again 20～30 minutes, transfer pH value 6～7 with phosphoric acid or sulfuric acid, after whizzer is removed moisture content again, obtain 1000 gram I type products being no more than under 80 ℃ of conditions oven dry.In this 1000 gram I type product, mix, be packaged to be III type product then by per 100 gram adding potassium primary phosphate 55 grams and urea 40 grams.This product contains active organic matter 57.3%, available phosphorus 12.59% effective potassium 9.13%, and nitrogen 4.06%, zinc 0.19%, boron 0.10%, magnesium 0.08%, molybdenum 1.83%, all the other are impurity and moisture, PH6～7.
Claims (12)
1, a kind of plant spray-applied root fertilizer is characterized in that mainly forming (weight percent) by following material:
Mono Chloro Acetic Acid 22～28% sodium bicarbonates 25～28%
Caustic soda 6～9% ethyl naphthols 30.3～40%
Borax 0.8～1.2% zinc sulfate 1.5～2%
Sal epsom 1～1.5%.
2, plant spray-applied root fertilizer as claimed in claim 1 is characterized in that forming (weight percent) by following material:
Mono Chloro Acetic Acid 25.4% sodium bicarbonate 27.2% caustic soda 7.26%
Ethyl naphthol 36% borax 1% zinc sulfate 1.82%
Sal epsom 1.32%.
3, plant spray-applied root fertilizer as claimed in claim 1 or 2 is characterized in that can adding 70～100 gram potassium primary phosphates by per 100 grams in the product of oven dry.
4, plant spray-applied root fertilizer as claimed in claim 1 or 2 is characterized in that can adding 88 gram potassium primary phosphates by per 100 grams in the product of oven dry.
5, plant spray-applied root fertilizer as claimed in claim 1 or 2 is characterized in that can adding 50～60 gram potassium primary phosphates and 35～45 gram urea by per 100 grams in the product of oven dry.
6, plant spray-applied root fertilizer as claimed in claim 5 is characterized in that can adding 55 gram potassium primary phosphates and 40 gram urea by per 100 grams in the product of oven dry.
7, a kind of preparation is as the method for claim 1 or 2 plant spray-applied root fertilizers, it is characterized in that taking by weighing according to the above ratio compound, then with Mono Chloro Acetic Acid, sodium bicarbonate, caustic soda and ethyl naphthol are dissolved in respectively in 3～10 times of water, drop into heating and constantly stirring in the reactor then, when temperature is heated to 90～110 ℃, insulation reaction 30～60 minutes, then at 3～5 minutes internal cooling to normal temperature, and the borax of adding aforementioned proportion, zinc sulfate and sal epsom, stirred 5～10 minutes, and then reacted 20～30 minutes, transferring pH value with phosphoric acid or sulfuric acid is 6～7, again through centrifugal dewater and dry product.
8, the method for preparing the plant spray-applied root fertilizer as claimed in claim 7 is characterized in that adding 70～100 gram potassium primary phosphates by per 100 gram oven dry products.
9, the method for preparing the plant spray-applied root fertilizer as claimed in claim 8 is characterized in that adding 88 gram potassium primary phosphates by per 100 gram oven dry products.
10, the method for preparing the plant spray-applied root fertilizer as claimed in claim 7 is characterized in that adding 50～60 gram potassium primary phosphates and 35～45 gram urea by per 100 grams.
11, the method for preparing the plant spray-applied root fertilizer as claimed in claim 10 is characterized in that adding 55 gram potassium primary phosphates and 40 gram urea by per 100 grams.
12,, it is characterized in that described plant spray-applied root fertilizer can be used as the fertile and plant-growth regulator use of plant nutrition as the purposes of the plant spray-applied root fertilizer of one of claim 1～6.
Priority Applications (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN98120138A CN1068863C (en) | 1998-10-09 | 1998-10-09 | Spray-applied root fertilizer of plant and its application |
| PCT/CN1998/000247 WO1999052369A1 (en) | 1998-04-10 | 1998-10-16 | A plant leaf fertiliser and its application |
| AU95286/98A AU9528698A (en) | 1998-04-10 | 1998-10-16 | A plant leaf fertiliser and its application |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN98120138A CN1068863C (en) | 1998-10-09 | 1998-10-09 | Spray-applied root fertilizer of plant and its application |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN1250765A CN1250765A (en) | 2000-04-19 |
| CN1068863C true CN1068863C (en) | 2001-07-25 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN98120138A Expired - Fee Related CN1068863C (en) | 1998-04-10 | 1998-10-09 | Spray-applied root fertilizer of plant and its application |
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| CN (1) | CN1068863C (en) |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN101983954B (en) * | 2009-12-23 | 2013-12-11 | 安永生 | Plant anti-virus composite nutrient solution |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1054966A (en) * | 1991-02-19 | 1991-10-02 | 广西桂平磷酸二氢钾厂 | The composition of crops foliage spraying fertilizer and production technique |
| CN1209427A (en) * | 1998-07-30 | 1999-03-03 | 李云生 | Fertilizer of plant roots and stems |
-
1998
- 1998-10-09 CN CN98120138A patent/CN1068863C/en not_active Expired - Fee Related
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1054966A (en) * | 1991-02-19 | 1991-10-02 | 广西桂平磷酸二氢钾厂 | The composition of crops foliage spraying fertilizer and production technique |
| CN1209427A (en) * | 1998-07-30 | 1999-03-03 | 李云生 | Fertilizer of plant roots and stems |
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| Publication number | Publication date |
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| CN1250765A (en) | 2000-04-19 |
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