CN101337848A - Granule type boron-magnesium fertilizer and method for preparing same - Google Patents
Granule type boron-magnesium fertilizer and method for preparing same Download PDFInfo
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- CN101337848A CN101337848A CNA2008101182317A CN200810118231A CN101337848A CN 101337848 A CN101337848 A CN 101337848A CN A2008101182317 A CNA2008101182317 A CN A2008101182317A CN 200810118231 A CN200810118231 A CN 200810118231A CN 101337848 A CN101337848 A CN 101337848A
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- boron
- magnesium
- powder
- calcium oxide
- sepiolite
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- 239000003337 fertilizer Substances 0.000 title claims abstract description 49
- QYHKLBKLFBZGAI-UHFFFAOYSA-N boron magnesium Chemical compound [B].[Mg] QYHKLBKLFBZGAI-UHFFFAOYSA-N 0.000 title claims abstract description 48
- 239000008187 granular material Substances 0.000 title claims description 28
- 238000000034 method Methods 0.000 title description 5
- 239000000843 powder Substances 0.000 claims abstract description 53
- ODINCKMPIJJUCX-UHFFFAOYSA-N calcium oxide Inorganic materials [Ca]=O ODINCKMPIJJUCX-UHFFFAOYSA-N 0.000 claims abstract description 35
- 239000000292 calcium oxide Substances 0.000 claims abstract description 33
- 235000019355 sepiolite Nutrition 0.000 claims abstract description 32
- BRPQOXSCLDDYGP-UHFFFAOYSA-N calcium oxide Chemical compound [O-2].[Ca+2] BRPQOXSCLDDYGP-UHFFFAOYSA-N 0.000 claims abstract description 31
- ZOXJGFHDIHLPTG-UHFFFAOYSA-N Boron Chemical compound [B] ZOXJGFHDIHLPTG-UHFFFAOYSA-N 0.000 claims abstract description 28
- 239000004113 Sepiolite Substances 0.000 claims abstract description 28
- 229910052796 boron Inorganic materials 0.000 claims abstract description 28
- 229910052624 sepiolite Inorganic materials 0.000 claims abstract description 28
- 239000011777 magnesium Substances 0.000 claims abstract description 24
- NWONKYPBYAMBJT-UHFFFAOYSA-L zinc sulfate Chemical compound [Zn+2].[O-]S([O-])(=O)=O NWONKYPBYAMBJT-UHFFFAOYSA-L 0.000 claims abstract description 22
- 229910000368 zinc sulfate Inorganic materials 0.000 claims abstract description 22
- 229960001763 zinc sulfate Drugs 0.000 claims abstract description 21
- FYYHWMGAXLPEAU-UHFFFAOYSA-N Magnesium Chemical compound [Mg] FYYHWMGAXLPEAU-UHFFFAOYSA-N 0.000 claims abstract description 19
- 229910052749 magnesium Inorganic materials 0.000 claims abstract description 19
- 238000002360 preparation method Methods 0.000 claims abstract description 13
- 238000010298 pulverizing process Methods 0.000 claims abstract description 12
- 239000002893 slag Substances 0.000 claims description 18
- 239000002245 particle Substances 0.000 claims description 17
- 238000001035 drying Methods 0.000 claims description 16
- NFMWFGXCDDYTEG-UHFFFAOYSA-N trimagnesium;diborate Chemical compound [Mg+2].[Mg+2].[Mg+2].[O-]B([O-])[O-].[O-]B([O-])[O-] NFMWFGXCDDYTEG-UHFFFAOYSA-N 0.000 claims description 14
- 238000005469 granulation Methods 0.000 claims description 10
- 230000003179 granulation Effects 0.000 claims description 10
- 230000007812 deficiency Effects 0.000 abstract description 6
- 230000012010 growth Effects 0.000 abstract description 5
- 230000001965 increasing effect Effects 0.000 abstract description 5
- 235000015097 nutrients Nutrition 0.000 abstract description 5
- 238000005303 weighing Methods 0.000 abstract description 4
- 239000000395 magnesium oxide Substances 0.000 abstract description 2
- 201000010099 disease Diseases 0.000 abstract 1
- 208000037265 diseases, disorders, signs and symptoms Diseases 0.000 abstract 1
- 238000000227 grinding Methods 0.000 abstract 1
- CPLXHLVBOLITMK-UHFFFAOYSA-N magnesium oxide Inorganic materials [Mg]=O CPLXHLVBOLITMK-UHFFFAOYSA-N 0.000 abstract 1
- 238000002156 mixing Methods 0.000 abstract 1
- 238000000643 oven drying Methods 0.000 abstract 1
- 238000012216 screening Methods 0.000 abstract 1
- 238000007873 sieving Methods 0.000 abstract 1
- 235000012255 calcium oxide Nutrition 0.000 description 21
- 238000004519 manufacturing process Methods 0.000 description 8
- 230000000694 effects Effects 0.000 description 6
- 210000000582 semen Anatomy 0.000 description 6
- 239000002689 soil Substances 0.000 description 6
- 241000196324 Embryophyta Species 0.000 description 5
- 208000008167 Magnesium Deficiency Diseases 0.000 description 4
- QAOWNCQODCNURD-UHFFFAOYSA-N Sulfuric acid Chemical compound OS(O)(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-N 0.000 description 4
- 150000001875 compounds Chemical class 0.000 description 4
- 210000003608 fece Anatomy 0.000 description 4
- 239000010871 livestock manure Substances 0.000 description 4
- 235000004764 magnesium deficiency Nutrition 0.000 description 4
- 229920000742 Cotton Polymers 0.000 description 3
- 244000299507 Gossypium hirsutum Species 0.000 description 3
- 238000004458 analytical method Methods 0.000 description 3
- 230000015572 biosynthetic process Effects 0.000 description 3
- 235000013399 edible fruits Nutrition 0.000 description 3
- 230000035558 fertility Effects 0.000 description 3
- 230000008635 plant growth Effects 0.000 description 3
- 239000000126 substance Substances 0.000 description 3
- LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 description 2
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 2
- 238000006243 chemical reaction Methods 0.000 description 2
- 239000013078 crystal Substances 0.000 description 2
- 230000004720 fertilization Effects 0.000 description 2
- 239000000203 mixture Substances 0.000 description 2
- 235000016709 nutrition Nutrition 0.000 description 2
- 230000035790 physiological processes and functions Effects 0.000 description 2
- 231100000572 poisoning Toxicity 0.000 description 2
- 230000000607 poisoning effect Effects 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- 239000007858 starting material Substances 0.000 description 2
- 208000024891 symptom Diseases 0.000 description 2
- 244000144730 Amygdalus persica Species 0.000 description 1
- 244000099147 Ananas comosus Species 0.000 description 1
- 235000007119 Ananas comosus Nutrition 0.000 description 1
- 235000006008 Brassica napus var napus Nutrition 0.000 description 1
- 235000011299 Brassica oleracea var botrytis Nutrition 0.000 description 1
- 235000001169 Brassica oleracea var oleracea Nutrition 0.000 description 1
- 240000003259 Brassica oleracea var. botrytis Species 0.000 description 1
- 241001674939 Caulanthus Species 0.000 description 1
- 241000675108 Citrus tangerina Species 0.000 description 1
- 235000011511 Diospyros Nutrition 0.000 description 1
- 244000236655 Diospyros kaki Species 0.000 description 1
- 206010058314 Dysplasia Diseases 0.000 description 1
- 102000004190 Enzymes Human genes 0.000 description 1
- 108090000790 Enzymes Proteins 0.000 description 1
- 244000020551 Helianthus annuus Species 0.000 description 1
- 235000003222 Helianthus annuus Nutrition 0.000 description 1
- 240000008892 Helianthus tuberosus Species 0.000 description 1
- 235000003230 Helianthus tuberosus Nutrition 0.000 description 1
- 240000005979 Hordeum vulgare Species 0.000 description 1
- 235000007340 Hordeum vulgare Nutrition 0.000 description 1
- 206010022971 Iron Deficiencies Diseases 0.000 description 1
- 244000302544 Luffa aegyptiaca Species 0.000 description 1
- 235000009814 Luffa aegyptiaca Nutrition 0.000 description 1
- 241000784728 Lycaena virgaureae Species 0.000 description 1
- 241000220225 Malus Species 0.000 description 1
- 235000011430 Malus pumila Nutrition 0.000 description 1
- 235000015103 Malus silvestris Nutrition 0.000 description 1
- PWHULOQIROXLJO-UHFFFAOYSA-N Manganese Chemical compound [Mn] PWHULOQIROXLJO-UHFFFAOYSA-N 0.000 description 1
- 240000005561 Musa balbisiana Species 0.000 description 1
- 235000018290 Musa x paradisiaca Nutrition 0.000 description 1
- 244000061176 Nicotiana tabacum Species 0.000 description 1
- 235000002637 Nicotiana tabacum Nutrition 0.000 description 1
- GRYLNZFGIOXLOG-UHFFFAOYSA-N Nitric acid Chemical compound O[N+]([O-])=O GRYLNZFGIOXLOG-UHFFFAOYSA-N 0.000 description 1
- 240000007594 Oryza sativa Species 0.000 description 1
- 235000007164 Oryza sativa Nutrition 0.000 description 1
- 235000006040 Prunus persica var persica Nutrition 0.000 description 1
- XUIMIQQOPSSXEZ-UHFFFAOYSA-N Silicon Chemical group [Si] XUIMIQQOPSSXEZ-UHFFFAOYSA-N 0.000 description 1
- 244000061456 Solanum tuberosum Species 0.000 description 1
- 235000002595 Solanum tuberosum Nutrition 0.000 description 1
- 235000021307 Triticum Nutrition 0.000 description 1
- 244000098338 Triticum aestivum Species 0.000 description 1
- 240000006365 Vitis vinifera Species 0.000 description 1
- 235000017190 Vitis vinifera subsp sylvestris Nutrition 0.000 description 1
- 235000017242 Vitis vulpina Nutrition 0.000 description 1
- 240000008042 Zea mays Species 0.000 description 1
- 235000005824 Zea mays ssp. parviglumis Nutrition 0.000 description 1
- 235000002017 Zea mays subsp mays Nutrition 0.000 description 1
- HCHKCACWOHOZIP-UHFFFAOYSA-N Zinc Chemical compound [Zn] HCHKCACWOHOZIP-UHFFFAOYSA-N 0.000 description 1
- 238000010521 absorption reaction Methods 0.000 description 1
- 230000009471 action Effects 0.000 description 1
- 239000012190 activator Substances 0.000 description 1
- 150000001413 amino acids Chemical class 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000011230 binding agent Substances 0.000 description 1
- 150000001720 carbohydrates Chemical class 0.000 description 1
- 235000013339 cereals Nutrition 0.000 description 1
- 210000003763 chloroplast Anatomy 0.000 description 1
- 229910052681 coesite Inorganic materials 0.000 description 1
- 239000012141 concentrate Substances 0.000 description 1
- 235000005822 corn Nutrition 0.000 description 1
- 229910052906 cristobalite Inorganic materials 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000003306 harvesting Methods 0.000 description 1
- 230000008676 import Effects 0.000 description 1
- 239000004615 ingredient Substances 0.000 description 1
- 230000009027 insemination Effects 0.000 description 1
- 230000001788 irregular Effects 0.000 description 1
- 150000002576 ketones Chemical class 0.000 description 1
- 229910052748 manganese Inorganic materials 0.000 description 1
- 239000011572 manganese Substances 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 230000017074 necrotic cell death Effects 0.000 description 1
- 229910017604 nitric acid Inorganic materials 0.000 description 1
- 235000021049 nutrient content Nutrition 0.000 description 1
- 230000035764 nutrition Effects 0.000 description 1
- 239000003921 oil Substances 0.000 description 1
- 210000000056 organ Anatomy 0.000 description 1
- 150000002989 phenols Chemical class 0.000 description 1
- 230000037081 physical activity Effects 0.000 description 1
- 230000007198 pollen germination Effects 0.000 description 1
- 239000002994 raw material Substances 0.000 description 1
- 235000009566 rice Nutrition 0.000 description 1
- 230000035945 sensitivity Effects 0.000 description 1
- 229910052710 silicon Inorganic materials 0.000 description 1
- 239000010703 silicon Substances 0.000 description 1
- 239000000377 silicon dioxide Substances 0.000 description 1
- 235000012239 silicon dioxide Nutrition 0.000 description 1
- 229910052682 stishovite Inorganic materials 0.000 description 1
- WQSRXNAKUYIVET-UHFFFAOYSA-N sulfuric acid;zinc Chemical compound [Zn].OS(O)(=O)=O WQSRXNAKUYIVET-UHFFFAOYSA-N 0.000 description 1
- 238000010998 test method Methods 0.000 description 1
- 210000001519 tissue Anatomy 0.000 description 1
- 239000011573 trace mineral Substances 0.000 description 1
- 235000013619 trace mineral Nutrition 0.000 description 1
- 229910052905 tridymite Inorganic materials 0.000 description 1
- 210000003462 vein Anatomy 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
- 239000011701 zinc Substances 0.000 description 1
- 229910052725 zinc Inorganic materials 0.000 description 1
- 239000011686 zinc sulphate Substances 0.000 description 1
- 235000009529 zinc sulphate Nutrition 0.000 description 1
Abstract
The invention relates to a granular boron-magnesium fertilizer and a preparation method thereof. The boron-magnesium fertilizer comprises, by weight percentage, szaibelyite powder with a granularity less than or equal to 60 meshes 80 to 95%, calcium oxide with a granularity less than or equal to 60 meshes 2 to 5%, zinc sulfate 1 to 5%, and sepiolite with a granularity less then or equal to 60 meshes 2 to 20%. The preparation method comprises the following steps: respectively pulverizing the szaibelyite, the calcium oxide and the sepiolite; grinding to powder; sieving with a 60-mesh sieve; weighing the sieved szaibelyite, the sieved calcium oxide, the sieved sepiolite and the zinc sulfate; blending by a stirrer; granulating by a granulator; oven-drying by a drier; and screening by a screener to obtain the granular boron-magnesia fertilizer. The fertilizer not only can provide nutrients for the growth of crops but also can prevent and treat physiological diseases due to the deficiency of the boron and the magnesium, thereby realizing greatly remarkable yield increasing effect. Tests show that the boron-magnesium fertilizer can improve the yield per unit area by 12.5%.
Description
Technical field
The present invention relates to a kind of granule type boron-magnesium fertilizer and preparation method thereof, this fertilizer not only can be for plant growth provides nutrition, can also prevent and treat the physiological disturbance that crop causes because of boron deficiency and magnesium.
Background technology
Result according to China's data of the overall survey of soil for the second time shows, soil lacking boron area maximum more than 40%, lacks the zinc area more than 20%, and manganese deficiency, iron deficiency, scarce copper face amass and be respectively about 10%, 5%, 1%.In the trace element, boron lacks the most serious.
In whole vital processes of crop, boron plays crucial effect.It has irreplaceable single-minded physiological function, participates in many important physical activities, and strengthens the many important physiological function of crop.Boron is in liberal supply, and plant growth is in great numbers, full grains, and root system is good, and it is guaranteed to have a good harvest; Otherwise boron is under-supply, and plant strain growth is bad, and the quality of product and output descend; During serious boron deficiency, can cause that No kernels or seeds are gathered, as in a year of scarcity.
Boron participates in the moiety of crop each several part, influences cytolemma and forms.Boron can promote amino acid and proteinic synthetic, and promotes the conversion and the running of carbohydrate, accelerates crop growth, and is short precocious.Boron has good action to chlorophyllous formation and stability.During boron deficiency, yellowish-whiteization of young leaves, Lao Ye flavescence.Suppress the formation of phenolic compound in harmful fruit, prevent terminal bud brown rot, heartrot.Boron promotes pollen germination, stimulates pollen tube growth, and the plant insemination is had special influence, is beneficial to fruit, seed formation.During boron deficiency, crop can not form or form undesired floral organ, and pollen tube forms difficulty, hinders spermatization, and the pollen granule dysplasia forms phenomenons such as " colored and unreal ", " real and fruitless ", " fruit and bad ".
Magnesium is chlorophyllous central atom, is the moiety of chloroplast(id), or the component of some enzymes and activator, can regulate proteinic synthetic.
Magnesium is active elements, and movability is fine in plant, and 70% of full magnesium amount is movably in the plant tissue.So general magnesium deficiency symptom at first appears on the old and feeble blade of low level.The utilising efficiency again of magnesium is higher in the plant body in addition, so magnesium deficiency all occurs in the fertility middle and later periods mostly, especially forms the back with seed and sees more.Common symptoms is bottom leaf mesophyll chlorisis flavescence, but vein still is green.Further develop, whole blade is organized all yellowish, and browning is until final necrosis then.
Crop to the magnesium deficiency sensitivity mainly contains rape, potato, banana, oranges and tangerines, sponge gourd, corn, secondly is cotton, barley, wheat, paddy rice and wild cabbage and grape, peach, apple etc.Also easy magnesium deficiency such as tobacco, Cauliflower, Sunflower Receptacle, jerusalem artichoke, pineapple, persimmon, herbage.
In the prior art, publication number CN 1196340, denomination of invention: high-efficiency boron-magnesium fertilizer and production method, the magnesium borate ore pulverizing is heated up in reactor with sulfuric acid, make boric magnesium fertilizer; Application number 02129939.0, denomination of invention: utilize boron magnesium ore deposit to produce the method for boric magnesium fertilizer,, make boric magnesium fertilizer with magnesium borate ore pulverizing and sulfuric acid or nitric acid temperature reaction in reactor; The production method of above boric magnesium fertilizer, the cost height, complex process, and the product effect is general.
Summary of the invention
One of purpose of the present invention provides the boric magnesium fertilizer of a kind of granule type, multi-nutrient, it is characterized in that: this boric magnesium fertilizer is composed of the following components by weight percentage,
Particle is less than or equal to 60 purpose boron magnesium slag 80%-95%
Particle is less than or equal to 60 purpose calcium oxide 2%-5%
Zinc sulfate 1%-5%
Particle is less than or equal to 60 purpose sepiolite 2%-10%.
Another object of the present invention provides a kind of preparation method of granule type boron-magnesium fertilizer, it is characterized in that: may further comprise the steps:
1, with magnesium borate ore, calcium oxide, sepiolite respectively with pulverizer pulverize, grind into powder, cross 60 mesh sieves, the powder that sieves is standby, the particle by sieve does not repeat to pulverize, grind into powder sieves samsara;
2, boron magnesium slag, calcium oxide powder, sepiolite powder and zinc sulfate that step 1 is standby is weighed by the weight part of component and is placed on stirrer and mixes, and makes granule type boron-magnesium fertilizer of the present invention through nodulizer granulation, drying machine drying, screen-dividing machine sub-sieve.
Preferably, the preparation method of granule type boron-magnesium fertilizer is characterized in that: may further comprise the steps:
1, select the boron Mg content greater than 50% magnesium borate ore, sepiolite ore, calcium oxide content greater than 90% ore, respectively with pulverizer pulverizing, grind into powder, cross 60 mesh sieves, the powder that sieves is standby, and the particle by sieve does not repeat to pulverize, grind into powder sieves samsara;
2, boron magnesium slag, calcium oxide powder, sepiolite powder and zinc sulfate that step 1 is standby places stirrer to mix for 1 part-5 parts by weigh 80 parts-95 parts of boron magnesium slags, 2 parts-5 parts in calcium oxide, 2 parts-10 parts of sepiolites, zinc sulfate of the weight part of component, makes granule type boron-magnesium fertilizer of the present invention through nodulizer granulation, drying machine drying, screen-dividing machine sub-sieve.
Preferably, the preparation method of granule type boron-magnesium fertilizer is characterized in that: may further comprise the steps:
1, select the boron Mg content greater than 50% magnesium borate ore, sepiolite ore, calcium oxide content greater than 90% ore, respectively with pulverizer pulverizing, grind into powder, cross 60 mesh sieves, the powder that sieves is standby, and the particle by sieve does not repeat to pulverize, grind into powder sieves samsara;
2, boron magnesium slag, calcium oxide powder, sepiolite powder and zinc sulfate that step 1 is standby places stirrer to mix for 2 parts by weigh 90 parts of boron magnesium slags, 3 parts in calcium oxide, 5 parts of sepiolites, zinc sulfate of the weight part of component, makes granule type boron-magnesium fertilizer of the present invention through nodulizer granulation, drying machine drying, screen-dividing machine sub-sieve.
Described magnesium borate ore is meant the magnesium borate ore that meets ZBD51006-89 " magnesium borate ore standard ".
Described calcium oxide (another name, unslaked lime) chemical molecular formula: CaO molecular weight: 56.08.
The chemical ingredients of described sepiolite is
Silicon(Si) and
Magnesium(Mg); Chemical formula is Mg8 (H2O) 4[Si6O16] 2 (OH) 48H2O, wherein generally between 54-60%, MgO content is many in the 21-25% scope for SiO2 content.Sepiolite has extremely strong
Absorption,
DecolouringWith
DisperseEtc. performance, also have high
Thermostability, high thermal resistance can reach 1500-1700 ℃, and formative nature, insulativity, anti-salinity are all very good.Sepiolite mainly plays the binding agent effect in the component of the present invention, and boron magnesium slag, calcium oxide powder, zinc sulfate are bonded together becomes graininess.
Zinc sulfate ZnSO4 of the present invention is a commercial sulphuric acid zinc, outward appearance: white or little band yellow crystal or powder, and performance: white powder or needle-like crystal, soluble in water, be insoluble to ethanol and ketone, weathering gradually in air.
Pulverizer of the present invention is the CD Highefficientpulverizer that is provided by the mechanical company limited of Zhangqiu City, Shandong Province space dragon.
Stirrer of the present invention is the CD post-type mixer that is provided by the mechanical company limited of Zhangqiu City, Shandong Province space dragon.
Nodulizer of the present invention is the HKJ nodulizer that is provided by the mechanical company limited of Zhangqiu City, Shandong Province space dragon.
Dryer of the present invention is the QLG air current drying machine that is provided by the mechanical company limited of Zhangqiu City, Shandong Province space dragon.
Screen-dividing machine of the present invention is the GTS trommel screen that is provided by the mechanical company limited of Zhangqiu City, Shandong Province space dragon.
Above-mentioned starting material and equipment are all commercially available to be arrived.
It is raw material that the present invention adopts boron magnesium slag, calcium oxide, sepiolite, zinc sulfate, produces the granule type boron fertilizer with the production method of physical mixed granulation, is mainly used in the base manure to boron magnesium elements sensitive crop such as rape, cotton.Because the multicomponent compound nutritional of this product prescription helps the growth to boron magnesium elements sensitive crop such as rape, cotton more; The present invention adopts boron magnesium slag, calcium oxide, sepiolite, four kinds of materials of zinc sulfate to be combined together, make boron be in part and arrest molten state, can play the effect that nutrient slowly discharges, compare with the granule type boron fertilizer that the pure compound of selling is in the market formed, the granule type boron fertilizer boron content that pure compound is formed is up to about 15%, and all is imported product.Because the high usage quantity of boron content high-content is less relatively, so be difficult to guarantee to be evenly distributed in soil; Nutrient can discharge immediately when pure compound was made base manure, the seedling boron poisoning that causes.And the boron content of product of the present invention is at 6-8%, and nutrient content is relatively low, has increased consumption, avoids the seedling stage nutrient supply to concentrate, and can not form boron poisoning phenomenon in seedling stage.Simultaneously, uniform particles, intensity is big, is fit to very much mix use with other base manure, is fit to the mechanical fertilization operation.
If directly use original ore powder,, wherein there are many irregular particles not of uniform size because original ore powder is a powdery, and nutrient is single, can not satisfy the multielement needs of plant growth,, increase difficulty to farm work equally after simple the pulverizing so can't directly use; The physical condition of original ore powder has determined it can't mix use with other base manure at all simultaneously, also can mechanical work.
Product of the present invention can utilize the boron resource of China, substitutes import.Simultaneously, production technique is simple, and starting material and low production cost can guarantee crop yield and increasing peasant income.
Embodiment
Embodiment 1
Preparation 1000kg granule type boron-magnesium fertilizer:
The CD Highefficientpulverizer that employing Zhangqiu City, Shandong Province mechanical company limited of space dragon provides is with magnesium borate ore, calcium oxide, sepiolite separated pulverizing, grind into powder, cross 60 mesh sieves, the powder that sieves is standby, and the particle by sieve does not repeat to pulverize again, grind into powder sieves samsara;
The CD post-type mixer that boron magnesium slag 900kg, calcium oxide powder 30kg, sepiolite powder 50kg, zinc sulfate 20kg place Zhangqiu City, Shandong Province mechanical company limited of space dragon to provide of weighing mixes; the HKJ nodulizer granulation of using Zhangqiu City, Shandong Province mechanical company limited of space dragon to provide; re-use the QLG air current drying machine oven dry that Zhangqiu City, Shandong Province mechanical company limited of space dragon provides, then the GTS trommel screen sub-sieve that provides with the mechanical company limited of Zhangqiu City, Shandong Province space dragon is made granule type boron-magnesium fertilizer of the present invention.
Embodiment 2
Preparation 1000kg granule type boron-magnesium fertilizer:
The CD Highefficientpulverizer that employing Zhangqiu City, Shandong Province mechanical company limited of space dragon provides is with magnesium borate ore, calcium oxide, sepiolite separated pulverizing, grind into powder, cross 60 mesh sieves, the powder that sieves is standby, and the particle by sieve does not repeat to pulverize again, grind into powder sieves samsara;
The CD post-type mixer that boron magnesium slag 950kg, calcium oxide powder 20kg, sepiolite powder 20kg, zinc sulfate 10kg place Zhangqiu City, Shandong Province mechanical company limited of space dragon to provide of weighing mixes; the HKJ nodulizer granulation of using Zhangqiu City, Shandong Province mechanical company limited of space dragon to provide; re-use the QLG air current drying machine oven dry that Zhangqiu City, Shandong Province mechanical company limited of space dragon provides, then the GTS trommel screen sub-sieve that provides with the mechanical company limited of Zhangqiu City, Shandong Province space dragon is made granule type boron-magnesium fertilizer of the present invention.
Embodiment 3
Preparation 1000kg granule type boron-magnesium fertilizer:
The CD Highefficientpulverizer that employing Zhangqiu City, Shandong Province mechanical company limited of space dragon provides is with magnesium borate ore, calcium oxide, sepiolite separated pulverizing, grind into powder, cross 60 mesh sieves, the powder that sieves is standby, and the particle by sieve does not repeat to pulverize, grind into powder sieves samsara;
The CD post-type mixer that boron magnesium slag 800kg, calcium oxide powder 50kg, sepiolite powder 100kg, zinc sulfate 50kg place Zhangqiu City, Shandong Province mechanical company limited of space dragon to provide of weighing mixes; the HKJ nodulizer granulation of using Zhangqiu City, Shandong Province mechanical company limited of space dragon to provide; re-use the QLG air current drying machine oven dry that Zhangqiu City, Shandong Province mechanical company limited of space dragon provides, then the GTS trommel screen sub-sieve that provides with the mechanical company limited of Zhangqiu City, Shandong Province space dragon is made granule type boron-magnesium fertilizer of the present invention.
Embodiment 4
Volume increase, test effect analysis
Test and be arranged in the Chizhou City, Anhui Province in October, 2007.By liking that fertile (Beijing) agrotechnique company limited provides granule type boron-magnesium fertilizer, experimental cultivar is: Anhui oil 14.For test plot soil is moisture soil, the light earth of quality, and middle fertility level, soil fertility is even.
Test method
Two processing are established in test altogether, three repetitions, and district's group is arranged at random, sub-district area 12m
2
Handle one: ck is according to local habits fertilization.
Handle two: ck+ bottom application boric magnesium fertilizer.
Field management and record (table 1)
Table 1 test point field management information slip
Test results and analysis
Test-results is as shown in table 2, and it is 120 kilograms/mu that conventional fertilizer application is handled (handling one) Semen Brassicae campestris mean yield, and the mean yield that conventional fertilizer application adds boric magnesium fertilizer processing (handling two) Semen Brassicae campestris is 135 kilograms/mu, handles two comparisons according to increasing production 12.5%.
Table 2 test-results statistics
Test is respectively handled the per mu yield of Semen Brassicae campestris and carried out variance analysis, the per mu yield significant difference of Semen Brassicae campestris between each is handled, each is handled the Semen Brassicae campestris per mu yield carry out multiple comparisons, the result is as shown in table 3, as can be seen, conventional fertilizer application handles (handling one) and conventional fertilizer application adds Semen Brassicae campestris per mu yield obvious difference between the bottom application boric magnesium fertilizer processing (handling two), reaches conspicuous level.
F＝62.193** F
0.05＝10.128 F
0.01＝34.116
Table 3 test PLSD detects
Brief summary
The result shows, rape bottom application boric magnesium fertilizer has extremely significant effect of increasing production, and compares amount of increase in production without boric magnesium fertilizer and reaches 12.5%, and difference is utmost point conspicuous level.
Claims (4)
1, a kind of granule type boron-magnesium fertilizer is characterized in that: this boric magnesium fertilizer is composed of the following components by weight percentage,
Particle is less than or equal to 60 purpose boron magnesium slag 80%-95%
Particle is less than or equal to 60 purpose calcium oxide 2%-5%
Zinc sulfate 1%-5%
Particle is less than or equal to 60 purpose sepiolite 2%-10%.
2, the preparation method of granule type boron-magnesium fertilizer according to claim 1 is characterized in that: may further comprise the steps:
1). magnesium borate ore, calcium oxide, sepiolite respectively with pulverizer pulverizing, grind into powder, are crossed 60 mesh sieves, and the powder that sieves is standby, and the particle by sieve does not repeat to pulverize, grind into powder sieves samsara;
2). boron magnesium slag, calcium oxide powder, sepiolite powder and the zinc sulfate that step 1) is standby is weighed by the weight part of component and is placed on stirrer and mixes, and makes granule type boron-magnesium fertilizer of the present invention through nodulizer granulation, drying machine drying, screen-dividing machine sub-sieve.
3, the preparation method of granule type boron-magnesium fertilizer according to claim 1 is characterized in that: may further comprise the steps:
1). select the boron Mg content greater than 50% magnesium borate ore, sepiolite ore, calcium oxide content greater than 90% ore, respectively with pulverizer pulverizing, grind into powder, cross 60 mesh sieves, the powder that sieves is standby, and the particle by sieve does not repeat to pulverize, grind into powder sieves samsara;
2). boron magnesium slag, calcium oxide powder, sepiolite powder and the zinc sulfate that step 1) is standby places stirrer to mix for 1 part-5 parts by weigh 80 parts-95 parts of boron magnesium slags, 2 parts-5 parts in calcium oxide, 2 parts-10 parts of sepiolites, zinc sulfate of the weight part of component, makes granule type boron-magnesium fertilizer of the present invention through nodulizer granulation, drying machine drying, screen-dividing machine sub-sieve.
4, the preparation method of granule type boron-magnesium fertilizer according to claim 1 is characterized in that: may further comprise the steps:
1). select the boron Mg content greater than 50% magnesium borate ore, sepiolite ore, calcium oxide content greater than 90% ore, respectively with pulverizer pulverizing, grind into powder, cross 60 mesh sieves, the powder that sieves is standby, and the particle by sieve does not repeat to pulverize, grind into powder sieves samsara;
2). boron magnesium slag, calcium oxide powder, sepiolite powder and the zinc sulfate that step 1) is standby places stirrer to mix for 2 parts by weigh 90 parts of boron magnesium slags, 3 parts in calcium oxide, 5 parts of sepiolites, zinc sulfate of the weight part of component, makes granule type boron-magnesium fertilizer of the present invention through nodulizer granulation, drying machine drying, screen-dividing machine sub-sieve.
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN109180351A (en) * | 2018-11-06 | 2019-01-11 | 广东省生物工程研究所（广州甘蔗糖业研究所） | Moisture-proof silicon magnesium boron zinc composite granulated fertilizer and preparation method thereof |
| CN112624833A (en) * | 2020-12-29 | 2021-04-09 | 卡力(烟台)农业发展有限公司 | Boron-magnesium fertilizer and preparation method thereof |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN1245354C (en) * | 2002-08-23 | 2006-03-15 | 丹东鑫阳矿业有限公司 | Method for producing boron-magnesia fertilizer from boron-magnesia ore |
| CN101003450A (en) * | 2007-01-19 | 2007-07-25 | 段贵华 | Composite boric fertilizer, and producing technical method |
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2008
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN109180351A (en) * | 2018-11-06 | 2019-01-11 | 广东省生物工程研究所（广州甘蔗糖业研究所） | Moisture-proof silicon magnesium boron zinc composite granulated fertilizer and preparation method thereof |
| CN109180351B (en) * | 2018-11-06 | 2021-10-29 | 广东省生物工程研究所（广州甘蔗糖业研究所） | Moisture-proof silicon-magnesium-boron-zinc composite granular fertilizer and preparation method thereof |
| CN112624833A (en) * | 2020-12-29 | 2021-04-09 | 卡力(烟台)农业发展有限公司 | Boron-magnesium fertilizer and preparation method thereof |
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