CN105367228B - A kind of paddy rice-dedicated fertilizer and preparation method thereof - Google Patents
A kind of paddy rice-dedicated fertilizer and preparation method thereof Download PDFInfo
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- CN105367228B CN105367228B CN201510780138.2A CN201510780138A CN105367228B CN 105367228 B CN105367228 B CN 105367228B CN 201510780138 A CN201510780138 A CN 201510780138A CN 105367228 B CN105367228 B CN 105367228B
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- 239000003337 fertilizer Substances 0.000 title claims abstract description 94
- 238000002360 preparation method Methods 0.000 title claims abstract description 9
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 claims abstract description 67
- 239000000463 material Substances 0.000 claims abstract description 27
- 239000002686 phosphate fertilizer Substances 0.000 claims abstract description 26
- 229940072033 potash Drugs 0.000 claims abstract description 26
- BWHMMNNQKKPAPP-UHFFFAOYSA-L potassium carbonate Substances [K+].[K+].[O-]C([O-])=O BWHMMNNQKKPAPP-UHFFFAOYSA-L 0.000 claims abstract description 26
- 235000015320 potassium carbonate Nutrition 0.000 claims abstract description 26
- KWYUFKZDYYNOTN-UHFFFAOYSA-M potassium hydroxide Chemical compound [OH-].[K+] KWYUFKZDYYNOTN-UHFFFAOYSA-M 0.000 claims abstract description 26
- 239000000618 nitrogen fertilizer Substances 0.000 claims abstract description 25
- IJGRMHOSHXDMSA-UHFFFAOYSA-N nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 claims description 30
- 229910052698 phosphorus Inorganic materials 0.000 claims description 16
- 229910052757 nitrogen Inorganic materials 0.000 claims description 15
- OAICVXFJPJFONN-UHFFFAOYSA-N phosphorus Chemical compound [P] OAICVXFJPJFONN-UHFFFAOYSA-N 0.000 claims description 15
- 239000011574 phosphorus Substances 0.000 claims description 15
- 235000013339 cereals Nutrition 0.000 claims description 10
- 235000013312 flour Nutrition 0.000 claims description 9
- OTYBMLCTZGSZBG-UHFFFAOYSA-L Potassium sulfate Chemical group [K+].[K+].[O-]S([O-])(=O)=O OTYBMLCTZGSZBG-UHFFFAOYSA-L 0.000 claims description 8
- 229910052939 potassium sulfate Inorganic materials 0.000 claims description 8
- 235000011151 potassium sulphates Nutrition 0.000 claims description 8
- LFVGISIMTYGQHF-UHFFFAOYSA-N Ammonium dihydrogen phosphate Chemical group [NH4+].OP(O)([O-])=O LFVGISIMTYGQHF-UHFFFAOYSA-N 0.000 claims description 7
- BFNBIHQBYMNNAN-UHFFFAOYSA-N Ammonium sulfate Chemical compound N.N.OS(O)(=O)=O BFNBIHQBYMNNAN-UHFFFAOYSA-N 0.000 claims description 7
- 229910000387 ammonium dihydrogen phosphate Inorganic materials 0.000 claims description 7
- 229910052921 ammonium sulfate Inorganic materials 0.000 claims description 7
- 235000011130 ammonium sulphate Nutrition 0.000 claims description 7
- 235000019837 monoammonium phosphate Nutrition 0.000 claims description 7
- 239000006012 monoammonium phosphate Substances 0.000 claims description 7
- WCUXLLCKKVVCTQ-UHFFFAOYSA-M potassium chloride Chemical compound [Cl-].[K+] WCUXLLCKKVVCTQ-UHFFFAOYSA-M 0.000 claims description 6
- XSQUKJJJFZCRTK-UHFFFAOYSA-N urea Chemical compound NC(N)=O XSQUKJJJFZCRTK-UHFFFAOYSA-N 0.000 claims description 6
- DVARTQFDIMZBAA-UHFFFAOYSA-O Ammonium nitrate Chemical compound [NH4+].[O-][N+]([O-])=O DVARTQFDIMZBAA-UHFFFAOYSA-O 0.000 claims description 3
- LQXZLHKVIRVBTC-UHFFFAOYSA-O [N+](=O)([O-])[O-].[NH4+].[P] Chemical compound [N+](=O)([O-])[O-].[NH4+].[P] LQXZLHKVIRVBTC-UHFFFAOYSA-O 0.000 claims description 3
- 239000004202 carbamide Substances 0.000 claims description 3
- 239000001103 potassium chloride Substances 0.000 claims description 3
- 235000011164 potassium chloride Nutrition 0.000 claims description 3
- QAOWNCQODCNURD-UHFFFAOYSA-N Sulfuric acid Chemical compound OS(O)(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-N 0.000 claims 2
- -1 potassium magnesium Chemical compound 0.000 claims 1
- 241000209094 Oryza Species 0.000 abstract description 36
- 235000007164 Oryza sativa Nutrition 0.000 abstract description 36
- 235000009566 rice Nutrition 0.000 abstract description 36
- 239000002689 soil Substances 0.000 abstract description 20
- 229910052710 silicon Inorganic materials 0.000 abstract description 5
- 239000010703 silicon Substances 0.000 abstract description 5
- 230000003213 activating Effects 0.000 abstract 1
- 230000000052 comparative effect Effects 0.000 description 24
- 239000000203 mixture Substances 0.000 description 15
- 229910052700 potassium Inorganic materials 0.000 description 15
- 239000005696 Diammonium phosphate Substances 0.000 description 14
- MNNHAPBLZZVQHP-UHFFFAOYSA-N diammonium hydrogen phosphate Chemical compound [NH4+].[NH4+].OP([O-])([O-])=O MNNHAPBLZZVQHP-UHFFFAOYSA-N 0.000 description 14
- 229910000388 diammonium phosphate Inorganic materials 0.000 description 14
- 235000019838 diammonium phosphate Nutrition 0.000 description 14
- ZLMJMSJWJFRBEC-UHFFFAOYSA-N potassium Chemical compound [K] ZLMJMSJWJFRBEC-UHFFFAOYSA-N 0.000 description 14
- 239000011591 potassium Substances 0.000 description 14
- 230000000694 effects Effects 0.000 description 12
- 235000021049 nutrient content Nutrition 0.000 description 10
- 150000001875 compounds Chemical class 0.000 description 9
- 238000005469 granulation Methods 0.000 description 7
- 230000003179 granulation Effects 0.000 description 7
- SSBRSHIQIANGKS-UHFFFAOYSA-N [amino(hydroxy)methylidene]azanium;hydrogen sulfate Chemical compound NC(N)=O.OS(O)(=O)=O SSBRSHIQIANGKS-UHFFFAOYSA-N 0.000 description 5
- 241000196324 Embryophyta Species 0.000 description 4
- 235000015097 nutrients Nutrition 0.000 description 3
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 3
- 238000010521 absorption reaction Methods 0.000 description 2
- 230000002708 enhancing Effects 0.000 description 2
- OJXVUEMVNWMNCR-UHFFFAOYSA-L magnesium;potassium;sulfate Chemical compound [Mg+2].[K+].[O-]S([O-])(=O)=O OJXVUEMVNWMNCR-UHFFFAOYSA-L 0.000 description 2
- 239000005909 Kieselgur Substances 0.000 description 1
- 239000004411 aluminium Substances 0.000 description 1
- 229910052782 aluminium Inorganic materials 0.000 description 1
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminum Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 1
- 230000001808 coupling Effects 0.000 description 1
- 238000010168 coupling process Methods 0.000 description 1
- 238000005859 coupling reaction Methods 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 229910001385 heavy metal Inorganic materials 0.000 description 1
- 230000003993 interaction Effects 0.000 description 1
- PWHULOQIROXLJO-UHFFFAOYSA-N manganese Chemical compound [Mn] PWHULOQIROXLJO-UHFFFAOYSA-N 0.000 description 1
- 239000011572 manganese Substances 0.000 description 1
- 229910052748 manganese Inorganic materials 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 239000005543 nano-size silicon particle Substances 0.000 description 1
- 230000000050 nutritive Effects 0.000 description 1
- ABLZXFCXXLZCGV-UHFFFAOYSA-N phosphorous acid Chemical group OP(O)=O ABLZXFCXXLZCGV-UHFFFAOYSA-N 0.000 description 1
- 230000035479 physiological effects, processes and functions Effects 0.000 description 1
- 230000000607 poisoning Effects 0.000 description 1
- 231100000572 poisoning Toxicity 0.000 description 1
- BPQQTUXANYXVAA-UHFFFAOYSA-N silicate Chemical compound [O-][Si]([O-])([O-])[O-] BPQQTUXANYXVAA-UHFFFAOYSA-N 0.000 description 1
- 239000000377 silicon dioxide Substances 0.000 description 1
- 239000002893 slag Substances 0.000 description 1
- 230000002195 synergetic Effects 0.000 description 1
- 239000011800 void material Substances 0.000 description 1
- 238000005303 weighing Methods 0.000 description 1
Abstract
The invention discloses a kind of paddy rice-dedicated fertilizer and preparation method thereof, the paddy rice-dedicated fertilizer includes nano diatomite, nitrogenous fertilizer, phosphate fertilizer, potash fertilizer and auxiliary material, and each component mass fraction is：0.1 5 mass parts of nano diatomite, 10 30 mass parts of nitrogenous fertilizer, 5 80 mass parts of 8 30 mass parts of phosphate fertilizer, 5 25 mass parts of potash fertilizer and auxiliary material；Said components are mixed and can be obtained the paddy rice-dedicated fertilizer, use nano diatomite as siliceous fertilizer in the paddy rice-dedicated fertilizer, it can promote the nutriment in activating soil, reduce the fixation of nutriment in the soil, and crops is promoted to absorb the nutriment in soil, the operating in crop body, to improve Seed-Setting Percentage in Rice, and silicon is Quality Element, can effectively improve the quality of rice.
Description
Technical field
The present invention relates to a kind of fertilizer, and in particular to a kind of paddy rice-dedicated fertilizer and preparation method thereof.
Background technology
Silicon is element very abundant in nature, and by the demonstration of researcher, silicon is one kind beneficial to plant growth
Nutrient can improve the yield of crop, improve crop quality.Having literature review at present, related soda-silica slags are subtracting both at home and abroad
Light aluminium, manganese, salinity, the effect in heavy metal on plants murder by poisoning and the research in terms of mechanism.With between subject intersection and ooze
Thoroughly, silicon has special nutritive physiology function to environment stress plant.Siliceous fertilizer is a kind of dissolvable mine based on silicate-containing
Object fertilizer, rice siliceous fertilizer can coordinate the partial-equilibrium growth of rice above and below ground, improve rice ratio of productive tiller, improve plant property
Shape.In a sense, an important factor for can enough siliceous fertilizers reach a new level as Rice Production, and mesh is replenished in time
Siliceous fertilizer rice absorbing used in preceding is ineffective, limits rice yield.
Invention content
Technical problem to be solved by the invention is to provide a kind of paddy rice-dedicated fertilizers and preparation method thereof.
The technical solution used in the present invention is：
A kind of paddy rice-dedicated fertilizer, including nano diatomite, nitrogenous fertilizer, phosphate fertilizer, potash fertilizer and auxiliary material, each component mass fraction are：
Nano diatomite 0.1-5 mass parts, nitrogenous fertilizer 10-30 mass parts, phosphate fertilizer 8-30 mass parts, potash fertilizer 5-25 mass parts and auxiliary material 5-80
Mass parts.
Preferably, the paddy rice-dedicated fertilizer further includes the non-nano diatomite of 0.1-5 mass parts.
Preferably, the grain size of the nano diatomite is 10-150nm.
Preferably, the nitrogenous fertilizer is at least one of urea, ammonium nitrate, ammonium nitrate phosphorus or ammonium sulfate.
Preferably, the phosphate fertilizer is at least one of monoammonium phosphate, Diammonium phosphate (DAP).
Preferably, the potash fertilizer is at least one of potassium sulfate, potassium magnesium sulfate or potassium chloride.
Preferably, the auxiliary material is mountain flour.
The present invention also provides the preparation methods of above-mentioned paddy rice-dedicated fertilizer, include the following steps：
（1）Weigh phosphate fertilizer, the 5- of the nano diatomite of 0.1-5 mass parts, the nitrogenous fertilizer of 10-30 mass parts, 8-30 mass parts
The auxiliary material of the potash fertilizer and 5-80 mass parts of 25 mass parts；
（2）It is uniformly mixed, obtains paddy rice-dedicated fertilizer.
Preferably, the step（1）Further include the non-nano diatomite for weighing 0.1-5 mass parts.
Preferably, the grain size of the nano diatomite is 10-150nm.
The beneficial effects of the invention are as follows：The present invention provides a kind of paddy rice-dedicated fertilizer and preparation method thereof, the rice is special
Include nano diatomite, nitrogenous fertilizer, phosphate fertilizer, potash fertilizer and auxiliary material with fertilizer, each component mass fraction is：Nano diatomite 0.1-5 mass
Part, nitrogenous fertilizer 10-30 mass parts, phosphate fertilizer 8-30 mass parts, potash fertilizer 5-25 mass parts and auxiliary material 5-80 mass parts；Said components are mixed
Conjunction can be obtained the paddy rice-dedicated fertilizer, use nano diatomite as siliceous fertilizer in the paddy rice-dedicated fertilizer, can promote to activate
Nutriment in soil reduces the fixation of nutriment in the soil, and crops is promoted to absorb the nutriment in soil,
Operating in crop body, to improve Seed-Setting Percentage in Rice, and silicon is Quality Element, can effectively improve the quality of rice.
Description of the drawings
Fig. 1 is the scanning electron microscope (SEM) photograph of the paddy rice-dedicated fertilizer of embodiment 1；
Fig. 2 is the scanning electron microscope (SEM) photograph of the paddy rice-dedicated fertilizer of embodiment 2；
Fig. 3 is the scanning electron microscope (SEM) photograph of the paddy rice-dedicated fertilizer of comparative example 2；
Fig. 4 is embodiment 1, embodiment 2, comparative example 1 and comparative example 2 picking time root system picture.
Specific implementation mode
The technique effect of the design of the present invention, concrete structure and generation is carried out below with reference to embodiment and attached drawing clear
Chu is fully described by, to be completely understood by the purpose of the present invention, feature and effect.Obviously, described embodiment is this hair
Bright a part of the embodiment, rather than whole embodiments, based on the embodiment of the present invention, those skilled in the art are not being paid
The other embodiment obtained under the premise of creative work, belongs to the scope of protection of the invention.In addition, being arrived involved in patent
All connection/connection relations, not singly refer to component and directly connect, and refer to can according to specific implementation situation, by addition or
Couple auxiliary is reduced, to form more preferably coupling structure.Each technical characteristic in the invention, in not conflicting conflict
Under the premise of can be with combination of interactions.
Embodiment 1：
According to 0.5 mass parts of nano diatomite, 0.5 mass parts of non-nano diatomite, 20 mass parts of nitrogenous fertilizer, 16 mass of phosphate fertilizer
Part, the mass fractions of 48 mass parts of 15 mass parts of potash fertilizer and auxiliary material weigh each component, the nitrogenous fertilizer is that urea and ammonium sulfate mix
Object, the phosphate fertilizer are monoammonium phosphate and Diammonium phosphate (DAP) mixture, and the potash fertilizer is potassium sulfate, and the auxiliary material is mountain flour, described to receive
Rice diatomite is that diatomite grinds to obtain by nano-level grinder, and grain size 10nm, the non-nano diatomite passes through 400 mesh
Sieve obtains, and is uniformly mixed, and granulation obtains paddy rice-dedicated fertilizer, scanning electron microscope (SEM) photograph such as Fig. 1 of the paddy rice-dedicated fertilizer.
Embodiment 2：
According to 1 mass parts of nano diatomite, 20 mass parts of nitrogenous fertilizer, 16 mass parts of phosphate fertilizer, 15 mass parts of potash fertilizer and auxiliary material 48
The mass fraction of mass parts weighs each component, and the nitrogenous fertilizer is urea and ammonium sulfate mixture, the phosphate fertilizer be monoammonium phosphate and
Diammonium phosphate (DAP) mixture, the potash fertilizer are potassium sulfate, and the auxiliary material is mountain flour, and the nano diatomite is that diatomite passes through nanometer
What grinder was ground, grain size 10nm.It is uniformly mixed, granulation obtains paddy rice-dedicated fertilizer, the scanning electricity of the paddy rice-dedicated fertilizer
Mirror figure such as Fig. 2.
Embodiment 3：
According to 0.1 mass parts of nano diatomite, 0.1 mass parts of non-nano diatomite, 10 mass parts of nitrogenous fertilizer, 8 mass of phosphate fertilizer
Part, the mass fractions of 80 mass parts of 5 mass parts of potash fertilizer and auxiliary material weigh each component, the nitrogenous fertilizer is urea, and the phosphate fertilizer is phosphorus
Sour monoammonium, the potash fertilizer are potassium sulfate, and the auxiliary material is mountain flour, and the nano diatomite is that diatomite is ground by nano-level grinder
What mill obtained, grain size 150nm, the non-nano diatomite sieves to obtain by 400 mesh.It is uniformly mixed, it is special that granulation obtains rice
With fertilizer.
Embodiment 4：
According to 2.5 mass parts of nano diatomite, 2.5 mass parts of non-nano diatomite, 20 mass parts of nitrogenous fertilizer, 18 mass of phosphate fertilizer
Part, the mass fractions of 42 mass parts of 15 mass parts of potash fertilizer and auxiliary material weigh each component, the nitrogenous fertilizer is ammonium nitrate and ammonium nitrate phosphorus
Mixture, the phosphate fertilizer are Diammonium phosphate (DAP), and the potash fertilizer is potassium sulfate and potassium magnesium sulfate mixture, and the auxiliary material is mountain flour, institute
It is that diatomite grinds to obtain by nano-level grinder to state nano diatomite, and grain size 50nm, the non-nano diatomite passes through
400 mesh sieve to obtain.It is uniformly mixed, granulation obtains paddy rice-dedicated fertilizer.
Embodiment 5：
According to 5 mass parts of nano diatomite, 5 mass parts of non-nano diatomite, 30 mass parts of nitrogenous fertilizer, 30 mass parts of phosphate fertilizer,
The mass fraction of 5 mass parts of 25 mass parts of potash fertilizer and auxiliary material weighs each component, and the nitrogenous fertilizer is urea and ammonium sulfate mixture, institute
It is monoammonium phosphate and Diammonium phosphate (DAP) mixture to state phosphate fertilizer, and the potash fertilizer is potassium chloride, and the auxiliary material is mountain flour, the nanometer diatom
Soil is that diatomite grinds to obtain by nano-level grinder, and grain size 100nm, the non-nano diatomite is sieved by 400 mesh
It arrives.It is uniformly mixed, granulation obtains paddy rice-dedicated fertilizer.
Comparative example 1：
Claim according to the mass fraction of 20 mass parts of nitrogenous fertilizer, 49 mass parts of 16 mass parts of phosphate fertilizer, 15 mass parts of potash fertilizer and auxiliary material
Take each component, the nitrogenous fertilizer is urea and ammonium sulfate mixture, and the phosphate fertilizer is monoammonium phosphate and Diammonium phosphate (DAP) mixture, described
Potash fertilizer is potassium sulfate, and the auxiliary material is mountain flour, is uniformly mixed, and granulation obtains compound fertilizer.
Comparative example 2：
According to 1 mass parts of non-nano diatomite, 20 mass parts of nitrogenous fertilizer, 16 mass parts of phosphate fertilizer, 15 mass parts of potash fertilizer and auxiliary material
The mass fraction of 48 mass parts weighs each component, and the nitrogenous fertilizer is urea and ammonium sulfate mixture, and the phosphate fertilizer is monoammonium phosphate
With Diammonium phosphate (DAP) mixture, the potash fertilizer is potassium sulfate, and the auxiliary material is mountain flour, and the non-nano diatomite is sieved by 400 mesh
It obtains.It is uniformly mixed, granulation obtains compound fertilizer, scanning electron microscope (SEM) photograph such as Fig. 3 of the compound fertilizer.
2g is respectively taken from fertilizer made from embodiment 1, embodiment 2, comparative example 1, comparative example 2 respectively, is divided into three groups, respectively
Each fertilizer is used for rice-cultivating seedling, the rice seedling aerial part weight and root system weight for experiment are essentially identical, adopt
It is cultivated with the identical soil of phase homogenous quantities, control cultivation condition is identical, aerial part, the root of rice of fetching water in rice ear sprouting period
System and soil are analyzed, and experimental result such as table 1 is obtained.It is made respectively from embodiment 1, embodiment 2, comparative example 1, comparative example 2
2g is respectively taken in the fertilizer obtained, is divided into three groups, each fertilizer is used for rice-cultivating seedling respectively, the rice seedling for experiment is on the ground
Moiety by weight and root system weight are essentially identical, are cultivated using the identical soil of phase homogenous quantities, and control cultivation condition is identical,
Aerial part, root system and the soil of rice picking time water intaking rice are analyzed, and are obtained experimental result such as table 2, are obtained picking time
In root system picture such as Fig. 4, Fig. 4 of rice from left to right, be respectively comparative example 1, comparative example 2, embodiment 2, made from embodiment 1
The root system for the rice that fertilizer is cultivated.
Comparative example 1 is the formula of conventional compound fertilizer, and comparative example 2 is added on the basis of the conventional compound fertilizer of comparative example 1
The non-nano diatomite of 1 mass parts, embodiment 2 are on the basis of the conventional compound fertilizer of comparative example 1 to be added to 1 mass parts
Nano diatomite, and embodiment 1 is that the non-nano silicon of 0.5 mass parts is added on the basis of the conventional compound fertilizer of comparative example 1
The nano diatomite of diatomaceous earth and 0.5 mass parts.Experimental result as shown in Table 1 can be seen that the water of the fertilizer using comparative example 1
Rice heading stage its aerial part dry weight, aerial part nitrogen content, aerial part phosphorus content, aerial part potassium content, overground part
Total nutrient content is equal in potassium content and root system in phosphorus content, root system in nitrogen content, root system in point total nutrient content, weight of root system, root system
To be minimum, comparative example 2 is taken second place, and third, the rice using the fertilizer of embodiment 1 is dry in its aerial part of heading stage for embodiment 2
Weight, aerial part nitrogen content, aerial part phosphorus content, aerial part potassium content, aerial part total nutrient content, weight of root system, root
Total nutrient content is highest in potassium content and root system in phosphorus content, root system in nitrogen content, root system in system.And coordinate comparative example 1
The soil of Fertilizer application has arrived the heading stage of rice, remaining nitrogen content, phosphorus content and potassium content highest, comparative example in soil
2 take second place, third embodiment 2, coordinates remaining nitrogen content, phosphorus content and potassium content in the soil of the Fertilizer application of embodiment 1
It is minimum.From the experimental result of table 1 it is found that adding non-nano diatomite in compound fertilizer, nano diatomite can promote soil
The activity of middle nutriment such as nitrogen, phosphorus, potassium, absorption of the enhancing rice to nutriment, promotes the growth of rice, wherein nanometer
Diatomaceous effect is used in combination with nano diatomite better than non-nano diatomite rather than nano diatomite with synergistic effect,
Effect is better than the non-nano diatomite of nano diatomite or equivalent that equivalent is used alone.This is because non-nano diatomite has
There is a porous structure, N P and K a great number of elements fertilizer can enter material void, play nutrient slowly-released effect, and nano diatomite grain
Diameter is small, active height, it is easier to be absorbed and used.The two is administered simultaneously, and the growth of rice can be met at paddy growth initial stage, simultaneously
It is more apparent in the diatomite slowly-released effect of later stage non-nano, meet the needs of Later Stage of Rice growth.In rice entire growth period, this hair
The bright paddy rice-dedicated fertilizer can meet the needs of rice is to nutrient.
Experimental result as shown in Table 2 can be seen that the rice using the fertilizer of comparative example 1 in its aerial part of picking time
Dry weight, aerial part nitrogen content, aerial part phosphorus content, aerial part potassium content, aerial part total nutrient content, weight of root system,
Total nutrient content is minimum in potassium content and root system in phosphorus content, root system in nitrogen content, root system in root system, and comparative example 2 is taken second place, real
Apply example 2 third, using embodiment 1 fertilizer rice heading stage its aerial part dry weight, aerial part nitrogen content, ground
It is phosphorous in nitrogen content, root system in part phosphorus content, aerial part potassium content, aerial part total nutrient content, weight of root system, root system
Amount, total nutrient content is highest in potassium content and root system in root system, and each group rice aerial part nutrient content gap is relatively taken out
Ear period bigger becomes apparent from.And the soil of the Fertilizer application of comparative example 1 is coordinated to arrive picking time of rice, remaining nitrogen in soil
Content, phosphorus content and potassium content highest, comparative example 2 are taken second place, third embodiment 2, coordinates the soil of the Fertilizer application of embodiment 1
In remaining nitrogen content, phosphorus content and potassium content it is minimum, and nutrient content gap is brighter compared with heading stage bigger in each group soil
It is aobvious.The experimental result of table 2 further demonstrates, and adds non-nano diatomite in compound fertilizer, nano diatomite can be promoted
The activity of nutriment such as nitrogen, phosphorus, potassium in soil, absorption of the enhancing rice to nutriment, promotes the growth of rice, wherein
The effect of nano diatomite is used in combination to have better than non-nano diatomite rather than nano diatomite with nano diatomite cooperates with work
With effect is better than the non-nano diatomite of nano diatomite or equivalent that equivalent is used alone.
Claims (8)
1. a kind of paddy rice-dedicated fertilizer, which is characterized in that including nano diatomite, nitrogenous fertilizer, phosphate fertilizer, potash fertilizer and auxiliary material, each group sub-prime
Measuring number is：Nano diatomite 0.1-5 mass parts, nitrogenous fertilizer 10-30 mass parts, phosphate fertilizer 8-30 mass parts, potash fertilizer 5-25 mass parts
With auxiliary material 5-80 mass parts, the paddy rice-dedicated fertilizer further includes the non-nano diatomite of 0.1-5 mass parts.
2. paddy rice-dedicated fertilizer according to claim 1, which is characterized in that the grain size of the nano diatomite is 10-
150nm。
3. according to claim 1-2 any one of them paddy rice-dedicated fertilizers, which is characterized in that the nitrogenous fertilizer be urea, ammonium nitrate,
At least one of ammonium nitrate phosphorus or ammonium sulfate.
4. according to claim 1-2 any one of them paddy rice-dedicated fertilizers, which is characterized in that the phosphate fertilizer is monoammonium phosphate, phosphorus
At least one of sour diammonium.
5. according to claim 1-2 any one of them paddy rice-dedicated fertilizers, which is characterized in that the potash fertilizer is potassium sulfate, sulfuric acid
At least one of potassium magnesium or potassium chloride.
6. according to claim 1-2 any one of them paddy rice-dedicated fertilizers, which is characterized in that the auxiliary material is mountain flour.
7. a kind of preparation method of any one of claim 1-6 paddy rice-dedicated fertilizers, which is characterized in that include the following steps：
(1) nitrogen of the nano diatomite of 0.1-5 mass parts, the non-nano diatomite of 0.1-5 mass parts, 10-30 mass parts is weighed
The auxiliary material of fertilizer, the phosphate fertilizer of 8-30 mass parts, the potash fertilizer of 5-25 mass parts and 5-80 mass parts；
(2) it is uniformly mixed, obtains paddy rice-dedicated fertilizer.
8. preparation method according to claim 7, which is characterized in that the grain size of the nano diatomite is 10-150nm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510780138.2A CN105367228B (en) | 2015-11-13 | A kind of paddy rice-dedicated fertilizer and preparation method thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510780138.2A CN105367228B (en) | 2015-11-13 | A kind of paddy rice-dedicated fertilizer and preparation method thereof |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN105367228A CN105367228A (en) | 2016-03-02 |
| CN105367228B true CN105367228B (en) | 2018-08-31 |
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Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6942714B2 (en) * | 2003-01-27 | 2005-09-13 | Misty Li-Ming Chang | Nano diatomite and zeolite ceramic crystal powder |
| CN102815994A (en) * | 2012-07-31 | 2012-12-12 | 马鞍山科邦生态肥有限公司 | Special fertilizer for paddy rice |
| CN103467195A (en) * | 2013-09-03 | 2013-12-25 | 陕西大唐节能科技有限公司 | Nano silicon-magnesium-potassium water flush fertilizer and preparation method thereof |
| CN104030795A (en) * | 2014-05-16 | 2014-09-10 | 深圳市芭田生态工程股份有限公司 | Water-soluble nitrogen-potassium dual-component fertilizer |
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6942714B2 (en) * | 2003-01-27 | 2005-09-13 | Misty Li-Ming Chang | Nano diatomite and zeolite ceramic crystal powder |
| CN102815994A (en) * | 2012-07-31 | 2012-12-12 | 马鞍山科邦生态肥有限公司 | Special fertilizer for paddy rice |
| CN103467195A (en) * | 2013-09-03 | 2013-12-25 | 陕西大唐节能科技有限公司 | Nano silicon-magnesium-potassium water flush fertilizer and preparation method thereof |
| CN104030795A (en) * | 2014-05-16 | 2014-09-10 | 深圳市芭田生态工程股份有限公司 | Water-soluble nitrogen-potassium dual-component fertilizer |
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Address after: Unit 2002, 20 / F, block B, phase I, Tianan cloud Valley Industrial Park, 2018 Xuegang Road, Bantian street, Longgang District, Shenzhen, Guangdong 518000 Patentee after: Cecep Tiehan ecological environment Co.,Ltd. Address before: 518040 No.3 Factory B1401, Tianan Digital Innovation Park, Longcheng Street, Longgang District, Shenzhen City, Guangdong Province Patentee before: SHENZHEN TECHAND ECOLOGICAL ENVIRONMENT Co.,Ltd. |