CN107641002A - The pumpkin BB fertilizer that a kind of a large amount of middle amount trace elements applied in calacareous soil have entirely - Google Patents
The pumpkin BB fertilizer that a kind of a large amount of middle amount trace elements applied in calacareous soil have entirely Download PDFInfo
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- CN107641002A CN107641002A CN201711103656.6A CN201711103656A CN107641002A CN 107641002 A CN107641002 A CN 107641002A CN 201711103656 A CN201711103656 A CN 201711103656A CN 107641002 A CN107641002 A CN 107641002A
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Abstract
The present invention provides the pumpkin BB fertilizer that a kind of a large amount of middle amount trace elements applied in calacareous soil have entirely, according to balance fertilizing " law of cask " and " land capability class method ", according to calcareous soil meta-alkali characteristic, from five kinds of MAP, urea, potassium chloride, calcium and magnesium phosphorus powder and ardealite particle sources of manure, a great number of elements nitrogen, phosphorus, potassium are configured to；Moderate-element calcium, magnesium, sulphur and trace elements iron, zinc, manganese, boron, molybdenum, chlorine, copper all with pumpkin BB fertilizer；Utilize the Lian Yingxing that fertilizer efficiency is improved between five sources of manure, reduce dose, root Ju field test, wait phosphorus, etc. under the conditions of nitrogen, apply five kinds of MAP, urea, potassium chloride, calcium and magnesium phosphorus powder and ardealite particle sources of manure and be configured to BB fertilizer than being that the BB that phosphorus source is made into is fertile with Diammonium phosphate (DAP), every mu is increased production pumpkin up to 12.5%；It is fertile that the pumpkin BB that this fertilizer efficiency is high, price is low, with strong points is promoted in production, can be striven for a relatively comfortable life for increasing peasant income, be opened up new space.
Description
Technical field
The invention belongs to rational application of fertilizers field, particularly a kind of a large amount of middle amount trace elements applied in calacareous soil have entirely
Pumpkin BB fertilizer.
Background technology
So-called " BB " fertilizer, it is English Bulk Blending Fertilzer abbreviation, mainly with two or more list
A kind of complex fertilizer that one fertilizer or compound fertilizer are formed by physics blending by a certain percentage.At present, some developed countries push away
Extensively " BB " fertile area is up to more than 80%, and China causes the chemical fertilizer with the whole world 1/3rd also with traditional fertilization experience,
Produce the passive situation of the grain of the whole world 1/5th.In recent years, although being that " applying formula fertilizer " thought refers to " changing rational application of fertilizers "
Lead down, promote " BB " fertile area and obtain tremendous development, but during production BB fertilizer is prepared, also in the presence of many drawbacks：When
The source of manure not science is selected, the synergy not played between fertilizer connects answering property, so-called answering property of company, i.e., is mixed with two or more straight fertilizers
Close and apply, its fertilizer efficiency yield exceedes singly applies straight fertilizer yield sum respectively.The enterprise that can have, not very know chemical fertilizer characteristic, profit
Calcium superphosphate and nitrophosphate fertilizer are blended with urea, causes serious deliquescence, or even into hundred tons of deliquescence into empty bag, suffer heavy losses；Second,
Only pay attention to nitrogen, phosphorus, potassium a great number of elements, think little of calcium, magnesium, sulphur moderate-element and iron, zinc, manganese, boron, molybdenum, chlorine, cu microelements；
Third, the BB fertilizer productions for only paying attention to staple crop are prepared, think little of vegetables and fruit tree BB fertilizer productions are prepared, this and international market phase
Contradiction.At present, the large agricultural product price in China is higher than international market, and without competitiveness, and the price of the veterinary antibiotics in China is all
It is lower than international market like product, pay attention to veterinary antibiotics production, prospect is considerable；To solve above weak point, according to Basic national topographic map
The policy of fertilizer production zero growth rate, has carried out fruit tree that a large amount of, Medium-microelements have entirely earlier in time and vegetables BB fertilizer is ground
Study carefully.
The content of the invention
In summary, in order to overcome the shortcomings of prior art problem, according to balance fertilizing " law of cask " and " land capability class
Method ", the pumpkin BB fertilizer that a kind of a large amount of middle amount trace elements applied in calacareous soil of research have entirely.The innovative point of the present invention：
First, according to calcareous soil meta-alkali characteristic, from MAP, urea, potassium chloride, calcium and magnesium phosphorus powder and the seed manure of ardealite particle five
Source is configured to a great number of elements nitrogen, phosphorus, potassium；Moderate-element calcium, magnesium, sulphur and trace elements iron, zinc, manganese, boron, molybdenum, chlorine, copper all with
Pumpkin BB fertilizer；Second, using the Lian Yingxing that fertilizer efficiency is improved between five sources of manure, dose is reduced, is to implement national fertilizer production
The advanced approach of zero growth policy；Third, price is low, matched somebody with somebody with MAP, urea, potassium chloride, calcium and magnesium phosphorus powder and ardealite particle
Manufactured pumpkin BB fertilizer, because moderate-element calcium, magnesium, sulphur and trace elements iron therein, zinc, manganese, boron, molybdenum, chlorine, copper are all disregarded
Valency, so the BB is fertile, it is lower than a great number of elements nitrogen, phosphorus, potassium nutrition identical composite fertilizer price；Fourth, fertilizer efficiency is high, the examination of root Ju field
Test, wait phosphorus, etc. under the conditions of nitrogen, apply five kinds of MAP, urea, potassium chloride, calcium and magnesium phosphorus powder and ardealite particle sources of manure and prepare
Into BB fertilizer than being that the BB that phosphorus source is made into is fertile with Diammonium phosphate (DAP), every mu is increased production pumpkin up to 12.5%；Fifth, ardealite obtains science profit
With alleviating ammonium phosphate plant man and stack the difficulty that slag waste material ardealite takes up an area；Sixth, this fertilizer efficiency height, price are promoted in production
Pumpkin BB fertilizer low, with strong points, can strive for a relatively comfortable life for increasing peasant income, open up new space.
In order to solve the above technical problems, the technical solution adopted by the present invention is：
The pumpkin BB fertilizer that a kind of a large amount of middle amount trace elements applied in calacareous soil have entirely, wherein, described pumpkin
BB fertilizer be by five kinds of MAP, urea, potassium chloride, calcium and magnesium phosphorus powder and ardealite particle fertilizer by weight：MAP
200~300 parts, 300~400 parts of urea, 150~250 parts of potassium chloride, 50~150 parts of calcium and magnesium phosphorus powder and ardealite particle 50~
150 parts are made into.
Further, the pumpkin BB fertilizer that a kind of described a large amount of middle amount trace elements applied in calacareous soil have entirely, its
In, described pumpkin BB fertilizer be by five kinds of MAP, urea, potassium chloride, calcium and magnesium phosphorus powder and ardealite particle fertilizer by weight
Part meter：100 parts of 300 parts of MAP, 300 parts of urea, 200 parts of potassium chloride, 100 parts of calcium and magnesium phosphorus powder and ardealite particle are made into
's；The formula adapted soil vendor selection is 100mg/kg calacareous soil.
Further, the pumpkin BB fertilizer that a kind of described a large amount of middle amount trace elements applied in calacareous soil have entirely, its
In, described pumpkin BB fertilizer be by five kinds of MAP, urea, potassium chloride, calcium and magnesium phosphorus powder and ardealite particle fertilizer by weight
Meter：What 50 parts of 200 parts of MAP, 350 parts of urea, 250 parts of potassium chloride, 150 parts of calcium and magnesium phosphorus powder and ardealite particle were made into；Should
It is formulated the calacareous soil that adapted soil vendor selection is 60mg/kg.
Further, the pumpkin BB fertilizer that a kind of described a large amount of middle amount trace elements applied in calacareous soil have entirely, its
In, described pumpkin BB fertilizer be by five kinds of MAP, urea, potassium chloride, calcium and magnesium phosphorus powder and ardealite particle fertilizer by weight
Part meter：What 150 parts of 250 parts of MAP, 400 parts of urea, 150 parts of potassium chloride, 50 parts of calcium and magnesium phosphorus powder and ardealite particle were made into；
The formula adapted soil vendor selection is 150mg/kg calacareous soil.
The production method of the present invention is realized with following manner：
It is a kind of calacareous soil apply a large amount of middle amount trace elements have entirely pumpkin BB fertilizer production method include with
Lower step：
(1) carried out first the attached material ardealite conditioning of production ammonium phosphate to granulation humidity that is agglomerating, dissipating with throwing is held
It is granulated, drying；
(2) according to local newest soil survey information, the need fertilizer for summing up pumpkin in calacareous soil requires, according to balance
Apply fertilizer " law of cask " principle and " land capability class method ", calculating weigh up MAP used, urea, potassium chloride, calcium and magnesium phosphorus powder and
The formulation weight of ardealite grain；
(3) formulation weight that weighs up is calculated by MAP, urea, potassium chloride, calcium and magnesium phosphorus powder and ardealite by step (2)
Grain raw material with together pouring into mixer blanking bin；
(4) mixer is started, magazine elevation to design height, raw material will be poured into mixer automatically；
(5) mixer rotates forward blending automatically；
(6) the auto-reverse discharging of mixer；
(7) weigh, pack.
The pumpkin BB fertilizer that a kind of described a large amount of middle amount trace elements applied in calacareous soil have entirely, from phosphoric acid one
Five kinds of ammonium, urea, potassium chloride, calcium and magnesium phosphorus powder and ardealite particle fertilizer are prepared, and its characteristic is as follows：
MAP：Acidity, China use slurry process and produced, and nitrogenous 11%, phosphorous 44%；Its characteristic：MAP
For acid, the nitrogen of 44 phosphorus 11；The more meta-alkalis of China's soil, adapt to urea and mix an ammonium；The even strong getting fat effect of answering property, saves both labour and money and increases
Production；Want increasing peasant income benefit, BB fertilizer is prepared with it.
Urea：The organic compound being made up of carbon, nitrogen, oxygen and hydrogen, also known as urea；Nitrogenous 46.3%；Its characteristic：Urotoxicity
Flat category is neutral, and various soil are all suitable for；Nitrogenous 46 points three, blend an ammonium fertilizer efficiency and increase；Bury and be converted into carbon ammonium, it is mixed to apply an ammonium
Into two ammoniums；It is administered alone buried, early in advance apply is crucial.
Potassium chloride：KCL, chlorination potassium fertilizer is general to contain potassium 60%, and chloride 50%, its characteristic：Potassium chloride, early main, potash fertilizer
It is big for family's number；It is that physiological reaction is in acidity to be soluble in water-based；Mostly white crystalline body, import are also coloured to be red；Containing potassium six
Ten chlorine 50, fear-chlorion crop will use with caution.
Calcium magnesium phosphate：Calcium magnesium phosphate also known as melts the MalMium-magnesium of fused containing magnesium-phosphorus fertilizer phosphate
(fertilizer) it is, that one kind contains phosphate radical (PO4 3-) sillico aluminate glass body.Main component includes Ca3(PO4)2·
CaSiO3、MgSiO4It is a kind of multi-element fertilizer, the aqueous solution is in alkalescence, wherein phosphorous (P2O 5) 12~20%, calcium oxide (MaO)
25~32%, magnesia (MgO) 8~15%, silica (SiO2) 20~30%, manganese oxide (WO) 0.1~0.3%, also contain
There are few virgin micronutrient boron, iron, copper, zinc, molybdenum；Its characteristic：Calcium magnesium phosphate increases in alkalescence, blending urea efficiency；BB is prepared with it
Fertilizer, it can obtain physical very well.
Ardealite：For physiological phenomenon (pH value is 1.5~3.5), its main component is the gypsum containing two crystallizations water
(CaSO4·2H2O the 94% of total amount) is accounted for, in addition to containing substantial amounts of sulphur, calcium constituent, also containing a variety of middle and trace elements, sulfur-bearing
(SO2) 44%~46%, calcic (Ca0) 32%~33.7%, phosphorous (P2O 5) 0.7%~1.3%, iron (Fe2O3) 0.01%~
0.4%th, containing magnesium (Mg0) 0.01%~0.4%, 0.9~1.01PPm of copper 9.21~11.2PPm molybdenums, 15~29.1PPm of manganese, in addition
Also rare earth element total amount is 0.01%~0.1%；Its characteristic：Ardealite, highly acid, basic soil are most suitably used；Main component
Calcium sulphur manganese, also iron magnesium molybdenum and copper；It is phosphorus ammonium by-product, it is necessary to which science utilizes；It is granulated the effect for for BB fertilizer, improving fertilizer
Should.
The positive effect of the present invention is：
(1) require to select fertilizer according to calacareous soil characteristic and need fertilizer, utilize matched somebody with somebody fertilizer MAP, urea, chlorine
Change the Lian Yingxing between potassium, calcium and magnesium phosphorus powder and ardealite particle, improve fertilizer efficiency, reduce dose, overcome " no matter soil acid-base,
The custom that do not apply fertilizers scientifically of supertition Diammonium phosphate (DAP) always ", it is the advanced approach for implementing central fertilizer production zero growth policy；
(2) price of the present invention is low, with MAP, urea, potassium chloride, calcium and magnesium phosphorus powder and ardealite particle formulation into south
Melon BB fertilizer, because moderate-element calcium, magnesium, sulphur and trace elements iron therein, zinc, manganese, boron, molybdenum, chlorine, copper are all without charge,
The BB fertilizer is lower than a great number of elements nitrogen, phosphorus, potassium nutrition identical composite fertilizer price；
(3) fertilizer efficiency of the present invention is high, root Ju field test under the conditions of nitrogen such as phosphorus are waited, apply MAP, urea, potassium chloride,
Five kinds of sources of manure of calcium and magnesium phosphorus powder and ardealite particle are configured to BB fertilizer than being that the BB that phosphorus source is made into is fertile with Diammonium phosphate (DAP), and every mu is increased production
Pumpkin is up to 12.5%；
(4) synergy principle of the invention：
1) purpose of MAP is selected：Because in calacareous soil, the utilization rate of nitrogen is higher than di(2-ethylhexyl)phosphate in MAP
Ammonium, its principle are that Diammonium phosphate (DAP) sheet as alkaline (pH value 8.0), in meta-alkalescence calacareous soil, will necessarily cause stronger
Ammonia volatilization.And the MAP applied is acid.After applying calacareous soil, rhizosphere pH ＜ 7.0 can be made, so as to delay ammonia
Volatilization；Furthermore in calacareous soil, the utilization rate of phosphorus is phosphoric acid also above Diammonium phosphate (DAP), its principle in MAP
Root is trivalent, produces 3 kinds of ions because pH value is different, and there is the relation of protonation and deprotonation between this 3 kinds of ions：
After the MAP of acidity applies calacareous soil, during dissolving, make rhizosphere pH ＜ 7.0, reaction will
Carry out to the right, form H2PO4 -, then with the Ma in calacareous soil2+It is combined, the Ma (H that generation crop easily absorbs2PO4)；
And Diammonium phosphate (DAP) is alkalescence, reaction can be made to carry out to the left, easily form MaHPO4·2H2The molten thing of O Chinese hollys, crop infiltration rate slow down；
2) purpose of urea is selected：Urea and MAP, which blend, can improve fertilizer efficiency, because urea is manured into soil can be in urase
In the presence of be converted into ammonium carbonate, continue hydrolysis generation ammonium hydrogen carbonate and ammonium hydroxide, ammonium hydroxide highly volatile, but blend phosphorus
After a sour ammonium, both can continue reaction generation Diammonium phosphate (DAP) and water, function of fertilizer retention effectively acted as, so as to improve fertilizer efficiency.
CO(NH2)2+2H2O→(NH4)2CO3
(NH4)2MO3+H2O→NH4HMO3+NH3·H2O
NH3·H2O+NH4H2PO4→(NH4)2HPO4+H2O
Furthermore the reasonable blending of urea and MAP, adduct MO (NH can be formed2)2·NH4H2PO4.This adduct
Releasing nutrient can be gradually decomposed in soil, can meet Different Crop different growing is to nitrogen, phosphorus the needs of.
3) purpose of potassium chloride is selected：First, potassium chloride can react with the MAP in BB fertilizer in soil, generation
Potassium dihydrogen phosphate and ammonium chloride, serve function of fertilizer retention, and its reaction equation is as follows：
Second, after potassium chloride is manured into soil, potassium exists with ionic formses, and potassium ion can be utilized by Root Absorption very well, again
It can be swapped with the cation on soil micelle, in calacareous soil, its reaction equation is：
The calcium chloride generated is soluble in water, can be with water wash to lower floor, so chlorion will not be to crop when irrigating
Produce harm；
Third, potassium chloride rationally blends with urea, macromolecule polyalcohol MO (NH can be also formed2)2KML, this macromolecular
Polymer, Releasing nutrient can be gradually decomposed in soil, can meet Different Crop different growing is to nitrogen, phosphorus, potassium the needs of；
Fourth, increasing potash fertilizer in BB fertilizer, the quality of crops is can obviously improve, nitrogen, the utilization rate of phosphorus and crop is improved and resists
Inverse, disease-resistant ability；Fifth, there is part calacareous soil potassium deficiency at present, increasing potash fertilizer has obvious volume increase advantage.
4) purpose of calcium and magnesium phosphorus powder is selected：First, because calcium and magnesium phosphorus powder contains 25~32% calcium oxide (MaO), have and close very much
Suitable solubility, just progressively absorbed in each growing stage by crops.The effect of manganese also in activating soil, so as to
Strengthen crops to the resistivity of pest and disease damage, make its cane sturdy, full seed.Second, because calcium and magnesium phosphorus powder also containing 20~
30% silica (SiO2), it is water-soluble, easily it is absorbed by crops；Third, calcium and magnesium phosphorus powder is used for BB fertilizer productions, with matched somebody with somebody fertilizer
MAP, urea, potassium chloride and ardealite particle stir blending together, its particle surface can be made to form one layer of calcium and magnesium phosphorus powder thin
Film, it temporarily can not directly be contacted with soil, play a part of sustained-release synergistic；Fourth, calcium and magnesium phosphorus powder is used for BB fertilizer productions, institute can be made
Have extraordinary physical behavior with BB fertilizer, this advantage is estimable, reach matched somebody with somebody BB fertilizer not deliquescence, do not lump；Fifth,
Calcium and magnesium phosphorus powder is combined with MAP, and the dihydrogen phosphate ions and the calcium ion in calcium and magnesium phosphorus powder that can make MAP rise instead
Should, the calcium dihydrogen phosphate that generation crop easily absorbs.Sixth, calcium and magnesium phosphorus powder blends with urea, the agronomy efficiency of nitrogenous fertilizer can be improved,
According to experiment, if 6kg can only be increased production by being not added with calcium magnesium phosphate 1kg, and calcium magnesium phosphate is added then to increase production 8kg；
(5) purpose of ardealite particle is selected：First, ardealite contains a large amount of sulfur dioxide (S O2) 44%~46%, it
Significant rapport, or the part of fixed nitrogen enzyme system between nitrogen, phosphorus not only be present, increase amount of nitrogen fixation；Second, phosphorus
Gypsum is acid (pH value is 1.5~3.5), in acid condition, can not only delay decomposition of the urase to urea, can also be with generation
Ammonium hydrogen carbonate react, generation relatively stable ammonium phosphate and ammonium sulfate；Third, ardealite has microsolubility, in the soil liquid
In can form the soluble M a of high level2+And SO4 2-, so as to promote its urea become carbon ammonium after double decomposition and towards generation sulphur ammonium
Direction carry out, significantly reduce the volatilization of ammonia.
Embodiment
Embodiment 1 (the calacareous soil pumpkin BB fertilizer that 1 ton of adapted soil vendor selection of production is 100mg/kg)
The pumpkin BB fertilizer that a kind of a large amount of middle amount trace elements applied in calacareous soil have entirely, wherein, described pumpkin
BB fertilizer be by five kinds of MAP, urea, potassium chloride, calcium and magnesium phosphorus powder and ardealite particle fertilizer by weight：MAP
What 300kg, urea 300kg, potassium chloride 200kg, calcium and magnesium phosphorus powder 100kg and ardealite particle 100kg were made into；It is made into nitrogenous
17%th, phosphorous 15%, a great number of elements total nutrient 44% containing potassium 12%；Calcic 6.4%, containing in magnesium 1.4%, sulfur-bearing 4.6%
Secondary element total nutrient 12.4%；Seven kinds of iron content, zinc, manganese, boron, molybdenum, chlorine, copper trace elements totally 10.2%；Pumpkin BB fertilizer adapts to
Soil Potassium ability 100mg/kg calacareous soil, its parameter are shown in Table 1.
Table 1 is 1 ton of calacareous soil pumpkin BB fertilizer parameter list for adapting to available potassium 100mg/kg of production：
It is a kind of calacareous soil apply a large amount of middle amount trace elements have entirely pumpkin BB fertilizer production method include with
Lower step：
(1) carried out first the attached material ardealite conditioning of production ammonium phosphate to granulation humidity that is agglomerating, dissipating with throwing is held
It is granulated, drying；
(2) according to local newest soil survey information, the need fertilizer for summing up pumpkin in calacareous soil requires, according to balance
Apply fertilizer " law of cask " and " land capability class method ", calculating weighs up MAP, urea, potassium chloride, calcium and magnesium phosphorus powder and phosphorus stone used
The formulation weight of cream grain；
(3) formulation weight that weighs up is calculated by MAP, urea, potassium chloride, calcium and magnesium phosphorus powder and ardealite by step (2)
Grain raw material with together pouring into mixer blanking bin；
(4) mixer is started, magazine elevation to design height, raw material will be poured into mixer automatically；
(5) mixer rotates forward blending automatically；
(6) the auto-reverse discharging of mixer；
(7) weigh, pack.
Embodiment 2 (1 ton of Soil Potassium ability 60mg/kg of production calacareous soil pumpkin BB fertilizer)
The pumpkin BB fertilizer that a kind of a large amount of middle amount trace elements applied in calacareous soil have entirely, wherein, described pumpkin
BB fertilizer be by five kinds of MAP, urea, potassium chloride, calcium and magnesium phosphorus powder and ardealite grain fertilizer by weight：MAP
What 200kg, urea 350kg, potassium chloride 250kg, calcium and magnesium phosphorus powder 150kg and ardealite grain 50kg were made into；It is made into nitrogenous 18%, contains
Phosphorus 11%, a great number of elements total nutrient 44% containing potassium 15%；Calcic 6.4%, the moderate-element containing magnesium 2.1%, sulfur-bearing 2.3% are total
Nutrient 10.8%；Seven kinds of iron content, zinc, manganese, boron, molybdenum, chlorine, copper trace elements totally 12.7%；Pumpkin BB fertilizer adapted soil supplies potassium
Ability 60mg/kg calacareous soil, its parameter are shown in Table 2.
Table 2 is 1 ton of calacareous soil pumpkin BB fertilizer parameter list for adapting to available potassium 60mg/kg of production：
A great number of elements nitrogen, phosphorus, potassium round numbers in table.
The production method of the present embodiment is the same as embodiment 1.
Embodiment 3 (the calacareous soil pumpkin BB fertilizer that 1 ton of Soil Potassium ability of production is 150mg/kg)
The pumpkin BB fertilizer that a kind of a large amount of middle amount trace elements applied in calacareous soil have entirely, wherein, described pumpkin
BB fertilizer be by five kinds of MAP, urea, potassium chloride, calcium and magnesium phosphorus powder and ardealite particle fertilizer by weight：MAP
What 250kg, urea 400kg, potassium chloride 150kg, calcium and magnesium phosphorus powder 50kg and ardealite particle 150kg were made into；Be made into nitrogenous 22%,
Phosphorous 7%, a great number of elements total nutrient 41% containing potassium 12%；Calcic 6.4%, the moderate-element containing magnesium 0.7%, sulfur-bearing 6.9%
Total nutrient 14%；Seven kinds of iron content, zinc, manganese, boron, molybdenum, chlorine, copper trace elements totally 7.7%；The BB fertilizer adapted soil vendor selections
150mg/kg calacareous soil, its parameter are shown in Table 3.
Table 3 is 1 ton of calacareous soil pumpkin BB fertilizer parameter list for adapting to available potassium 150mg/kg of production：
A great number of elements nitrogen, phosphorus, potassium round numbers in table.
The production method of the present embodiment is the same as embodiment 1.
Claims (4)
1. the pumpkin BB fertilizer that a kind of a large amount of middle amount trace elements applied in calacareous soil have entirely, it is characterised in that described
Pumpkin BB fertilizer be by five kinds of MAP, urea, potassium chloride, calcium and magnesium phosphorus powder and ardealite particle fertilizer by weight：Phosphoric acid
One 200~300 parts of ammonium, 300~400 parts of urea, 150~250 parts of potassium chloride, 50~150 parts of calcium and magnesium phosphorus powder and ardealite particle
50~150 parts are made into.
2. the pumpkin BB that a kind of a large amount of middle amount trace elements applied in calacareous soil according to claim 1 have entirely
Fertilizer, it is characterised in that described pumpkin BB fertilizer is by five kinds of MAP, urea, potassium chloride, calcium and magnesium phosphorus powder and ardealite particle
Fertilizer is by weight：300 parts of MAP, 300 parts of urea, 200 parts of potassium chloride, 100 parts of calcium and magnesium phosphorus powder and ardealite particle
100 parts are made into；The formula adapted soil vendor selection is 100mg/kg calacareous soil.
3. the pumpkin BB that a kind of a large amount of middle amount trace elements applied in calacareous soil according to claim 1 have entirely
Fertilizer, it is characterised in that described pumpkin BB fertilizer is by five kinds of MAP, urea, potassium chloride, calcium and magnesium phosphorus powder and ardealite particle
Fertilizer is by weight：200 parts of MAP, 350 parts of urea, 250 parts of potassium chloride, 150 parts of calcium and magnesium phosphorus powder and ardealite particle 50
What part was made into；The formula adapted soil vendor selection is 60mg/kg calacareous soil.
4. the pumpkin BB that a kind of a large amount of middle amount trace elements applied in calacareous soil according to claim 1 have entirely
Fertilizer, it is characterised in that described pumpkin BB fertilizer is by five kinds of MAP, urea, potassium chloride, calcium and magnesium phosphorus powder and ardealite particle
Fertilizer is by weight：250 parts of MAP, 400 parts of urea, 150 parts of potassium chloride, 50 parts of calcium and magnesium phosphorus powder and ardealite particle
150 parts are made into；The formula adapted soil vendor selection is 150mg/kg calacareous soil.
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711103656.6A CN107641002A (en) | 2017-11-10 | 2017-11-10 | The pumpkin BB fertilizer that a kind of a large amount of middle amount trace elements applied in calacareous soil have entirely |
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| Application Number | Priority Date | Filing Date | Title |
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| CN201711103656.6A CN107641002A (en) | 2017-11-10 | 2017-11-10 | The pumpkin BB fertilizer that a kind of a large amount of middle amount trace elements applied in calacareous soil have entirely |
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Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106396990A (en) * | 2015-07-27 | 2017-02-15 | 郑州市沃田配肥站 | Formula for organic-inorganic blend fertilizer specially used for daylily |
| CN107652122A (en) * | 2017-09-29 | 2018-02-02 | 登封市老拴保肥料有限公司 | The apricot BB fertilizer that a kind of a large amount of middle amount trace elements applied in calacareous soil have entirely |
-
2017
- 2017-11-10 CN CN201711103656.6A patent/CN107641002A/en active Pending
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106396990A (en) * | 2015-07-27 | 2017-02-15 | 郑州市沃田配肥站 | Formula for organic-inorganic blend fertilizer specially used for daylily |
| CN107652122A (en) * | 2017-09-29 | 2018-02-02 | 登封市老拴保肥料有限公司 | The apricot BB fertilizer that a kind of a large amount of middle amount trace elements applied in calacareous soil have entirely |
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Application publication date: 20180130 |
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