JPH01270583A - Granular fertilizer and production thereof - Google Patents
Granular fertilizer and production thereofInfo
- Publication number
- JPH01270583A JPH01270583A JP9645088A JP9645088A JPH01270583A JP H01270583 A JPH01270583 A JP H01270583A JP 9645088 A JP9645088 A JP 9645088A JP 9645088 A JP9645088 A JP 9645088A JP H01270583 A JPH01270583 A JP H01270583A
- Authority
- JP
- Japan
- Prior art keywords
- fine powder
- powder
- fertilizer
- binder
- less
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
Links
- 239000003337 fertilizer Substances 0.000 title claims abstract description 30
- 238000004519 manufacturing process Methods 0.000 title claims description 7
- 239000000843 powder Substances 0.000 claims abstract description 41
- 239000002245 particle Substances 0.000 claims abstract description 22
- 229910052500 inorganic mineral Inorganic materials 0.000 claims abstract description 20
- 239000011707 mineral Substances 0.000 claims abstract description 20
- 239000011230 binding agent Substances 0.000 claims abstract description 10
- HCWCAKKEBCNQJP-UHFFFAOYSA-N magnesium orthosilicate Chemical compound [Mg+2].[Mg+2].[O-][Si]([O-])([O-])[O-] HCWCAKKEBCNQJP-UHFFFAOYSA-N 0.000 claims abstract description 8
- 239000000391 magnesium silicate Substances 0.000 claims abstract description 8
- 229910052919 magnesium silicate Inorganic materials 0.000 claims abstract description 8
- 235000019792 magnesium silicate Nutrition 0.000 claims abstract description 8
- 239000007864 aqueous solution Substances 0.000 claims abstract description 7
- 239000007900 aqueous suspension Substances 0.000 claims abstract description 4
- 239000002689 soil Substances 0.000 abstract description 16
- 235000007164 Oryza sativa Nutrition 0.000 abstract description 14
- 235000009566 rice Nutrition 0.000 abstract description 14
- 239000000203 mixture Substances 0.000 abstract description 5
- 235000013379 molasses Nutrition 0.000 abstract description 5
- 238000005096 rolling process Methods 0.000 abstract description 4
- 230000008635 plant growth Effects 0.000 abstract description 2
- 240000007594 Oryza sativa Species 0.000 abstract 1
- 229910052898 antigorite Inorganic materials 0.000 abstract 1
- 229910052620 chrysotile Inorganic materials 0.000 abstract 1
- 238000001035 drying Methods 0.000 abstract 1
- 230000001737 promoting effect Effects 0.000 abstract 1
- CWBIFDGMOSWLRQ-UHFFFAOYSA-N trimagnesium;hydroxy(trioxido)silane;hydrate Chemical compound O.[Mg+2].[Mg+2].[Mg+2].O[Si]([O-])([O-])[O-].O[Si]([O-])([O-])[O-] CWBIFDGMOSWLRQ-UHFFFAOYSA-N 0.000 abstract 1
- CPLXHLVBOLITMK-UHFFFAOYSA-N Magnesium oxide Chemical compound [Mg]=O CPLXHLVBOLITMK-UHFFFAOYSA-N 0.000 description 16
- 235000012239 silicon dioxide Nutrition 0.000 description 15
- 238000000034 method Methods 0.000 description 14
- RMAQACBXLXPBSY-UHFFFAOYSA-N silicic acid Chemical compound O[Si](O)(O)O RMAQACBXLXPBSY-UHFFFAOYSA-N 0.000 description 14
- 241000209094 Oryza Species 0.000 description 13
- 235000010755 mineral Nutrition 0.000 description 13
- 229910052611 pyroxene Inorganic materials 0.000 description 10
- 235000008733 Citrus aurantifolia Nutrition 0.000 description 7
- 235000011941 Tilia x europaea Nutrition 0.000 description 7
- 239000004571 lime Substances 0.000 description 7
- 239000000395 magnesium oxide Substances 0.000 description 7
- 239000002893 slag Substances 0.000 description 7
- 238000010521 absorption reaction Methods 0.000 description 6
- BPQQTUXANYXVAA-UHFFFAOYSA-N Orthosilicate Chemical compound [O-][Si]([O-])([O-])[O-] BPQQTUXANYXVAA-UHFFFAOYSA-N 0.000 description 5
- 239000008187 granular material Substances 0.000 description 5
- 230000012010 growth Effects 0.000 description 5
- 239000011777 magnesium Substances 0.000 description 5
- 238000004458 analytical method Methods 0.000 description 4
- 230000000694 effects Effects 0.000 description 4
- 238000010298 pulverizing process Methods 0.000 description 4
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 3
- 230000003042 antagnostic effect Effects 0.000 description 3
- 238000005469 granulation Methods 0.000 description 3
- 230000003179 granulation Effects 0.000 description 3
- 239000007788 liquid Substances 0.000 description 3
- 239000011419 magnesium lime Substances 0.000 description 3
- 229910052604 silicate mineral Inorganic materials 0.000 description 3
- 239000007787 solid Substances 0.000 description 3
- 238000005507 spraying Methods 0.000 description 3
- LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 description 2
- VEXZGXHMUGYJMC-UHFFFAOYSA-N Hydrochloric acid Chemical compound Cl VEXZGXHMUGYJMC-UHFFFAOYSA-N 0.000 description 2
- 235000010724 Wisteria floribunda Nutrition 0.000 description 2
- 239000004480 active ingredient Substances 0.000 description 2
- 230000004075 alteration Effects 0.000 description 2
- 235000019658 bitter taste Nutrition 0.000 description 2
- 235000013339 cereals Nutrition 0.000 description 2
- 229910052681 coesite Inorganic materials 0.000 description 2
- 229910052906 cristobalite Inorganic materials 0.000 description 2
- 238000001125 extrusion Methods 0.000 description 2
- 230000001590 oxidative effect Effects 0.000 description 2
- 238000007873 sieving Methods 0.000 description 2
- 239000000243 solution Substances 0.000 description 2
- 229910052682 stishovite Inorganic materials 0.000 description 2
- 230000002195 synergetic effect Effects 0.000 description 2
- 238000010998 test method Methods 0.000 description 2
- 229910052905 tridymite Inorganic materials 0.000 description 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 2
- 239000005695 Ammonium acetate Substances 0.000 description 1
- CIWBSHSKHKDKBQ-JLAZNSOCSA-N Ascorbic acid Natural products OC[C@H](O)[C@H]1OC(=O)C(O)=C1O CIWBSHSKHKDKBQ-JLAZNSOCSA-N 0.000 description 1
- FYYHWMGAXLPEAU-UHFFFAOYSA-N Magnesium Chemical compound [Mg] FYYHWMGAXLPEAU-UHFFFAOYSA-N 0.000 description 1
- 240000005218 Phyla nodiflora Species 0.000 description 1
- 239000004372 Polyvinyl alcohol Substances 0.000 description 1
- 101100022232 Schizosaccharomyces pombe (strain 972 / ATCC 24843) mak2 gene Proteins 0.000 description 1
- LSNNMFCWUKXFEE-UHFFFAOYSA-N Sulfurous acid Chemical compound OS(O)=O LSNNMFCWUKXFEE-UHFFFAOYSA-N 0.000 description 1
- FEWJPZIEWOKRBE-UHFFFAOYSA-N Tartaric acid Natural products [H+].[H+].[O-]C(=O)C(O)C(O)C([O-])=O FEWJPZIEWOKRBE-UHFFFAOYSA-N 0.000 description 1
- 239000002253 acid Substances 0.000 description 1
- 239000003929 acidic solution Substances 0.000 description 1
- 229940043376 ammonium acetate Drugs 0.000 description 1
- 239000011609 ammonium molybdate Substances 0.000 description 1
- APUPEJJSWDHEBO-UHFFFAOYSA-P ammonium molybdate Chemical compound [NH4+].[NH4+].[O-][Mo]([O-])(=O)=O APUPEJJSWDHEBO-UHFFFAOYSA-P 0.000 description 1
- 229940010552 ammonium molybdate Drugs 0.000 description 1
- 235000018660 ammonium molybdate Nutrition 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 210000000988 bone and bone Anatomy 0.000 description 1
- 238000009614 chemical analysis method Methods 0.000 description 1
- 239000013078 crystal Substances 0.000 description 1
- 230000009849 deactivation Effects 0.000 description 1
- 238000004821 distillation Methods 0.000 description 1
- 238000009826 distribution Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000000605 extraction Methods 0.000 description 1
- 230000004720 fertilization Effects 0.000 description 1
- 238000001914 filtration Methods 0.000 description 1
- 239000012530 fluid Substances 0.000 description 1
- 150000004676 glycans Chemical class 0.000 description 1
- GPRLSGONYQIRFK-UHFFFAOYSA-N hydron Chemical compound [H+] GPRLSGONYQIRFK-UHFFFAOYSA-N 0.000 description 1
- 229920005610 lignin Polymers 0.000 description 1
- 229910052749 magnesium Inorganic materials 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000000691 measurement method Methods 0.000 description 1
- 238000001139 pH measurement Methods 0.000 description 1
- 229920001282 polysaccharide Polymers 0.000 description 1
- 239000005017 polysaccharide Substances 0.000 description 1
- 229920002451 polyvinyl alcohol Polymers 0.000 description 1
- 239000000377 silicon dioxide Substances 0.000 description 1
- 239000001632 sodium acetate Substances 0.000 description 1
- 239000007921 spray Substances 0.000 description 1
- 229920003002 synthetic resin Polymers 0.000 description 1
- 239000000057 synthetic resin Substances 0.000 description 1
- 235000002906 tartaric acid Nutrition 0.000 description 1
- 239000011975 tartaric acid Substances 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
Abstract
Description
【発明の詳細な説明】
〔産業上の利用分野〕
本発明は、畳表用い草、水稲等の成育に極めて有用な粒
状肥料並びにその製造法に関するものである。更に詳し
くは、珪酸マクネシウム系鉱物の微粉末を粒状化した肥
料並びにそれを製造する方法である。DETAILED DESCRIPTION OF THE INVENTION [Field of Industrial Application] The present invention relates to a granular fertilizer extremely useful for growing tatami mat grass, paddy rice, etc., and a method for producing the same. More specifically, the present invention relates to a fertilizer prepared by granulating a fine powder of magnesium silicate mineral, and a method for producing the same.
本来い草、水稲等の成育には土壌の水素イオン濃度（以
下ｐＨと言う）は約６０程度が好ましく、また肥料成分
としては苦上分及び珪酸骨は必須要素と言われている。Originally, the hydrogen ion concentration (hereinafter referred to as pH) of soil is preferably about 60 for the growth of rushes, paddy rice, etc., and it is said that bitterness and silicate bone are essential elements as fertilizer components.
一方、い草、水稲等の土壌のｐＨを調査したところ３．
０前後の所が多く、土壌のｐＨを調整する必要がある。On the other hand, when we investigated the pH of the soil of rushes, paddy rice, etc., we found that it was 3.
In many places, the pH is around 0, so it is necessary to adjust the soil pH.
そこで、現在はｐＨを上げるためと、苦上分の補充をす
るため苦土石灰４粒状苦土石灰、鉱滓の粗粉を元肥とし
て使用している。Therefore, currently, 4 grains of magnesia lime and coarse powder of mine slag are used as base fertilizer to raise the pH and replenish the bitterness.
上述の如く、現在使用されている苦土石灰或いは粒状苦
土石灰は土壌中のｐＨを上げるためには有効であったが
、酸化力ルンウム分の含量が高いため、この苦土石灰を
施肥した土壌のＣａ０７Ｍｇ口 の当量比が８．０ 以
上となり、い草、水稲の土壌として好適な２０〜８０の
範囲を超えている。そのためＣａｂ、 Ｍｇ［］間に拮
抗作用が働き、苦上分（ＭｇＯ）の吸収が妨げられる欠
点がある。As mentioned above, the currently used magnesium lime or granular magnesium lime is effective for increasing the pH in the soil, but because of its high content of oxidizing power, it is difficult to apply this magnesia lime as fertilizer. The Ca07Mg equivalent ratio of the soil is 8.0 or more, which exceeds the range of 20 to 80, which is suitable as soil for rush and paddy rice. Therefore, there is a drawback that an antagonistic effect acts between Cab and Mg[], and absorption of the bitter component (MgO) is hindered.
更に、苦土石灰の有効態珪酸分は約４ 、０ｍｇ ／１
００ｇ程度で含有量が少なく、い草、水稲等の土壌に必
要と言われている１５〜２０ｍｇ ／ １００ｇに比べ
て著しく少なく、有効態珪酸分の補充には不適当である
。Furthermore, the effective silicic acid content of magnesia lime is approximately 4.0 mg/1
The content is about 00g, which is significantly lower than the 15-20mg/100g that is said to be necessary for soils such as rush and paddy rice, and is unsuitable for replenishing active silicic acid.
また、鉱滓の粗粉は有効熊珪酸分の含有量は多いが苦上
分が著しく少ないた狛、両者の間に拮抗作用が働き、い
草、水稲等への有効熊珪酸分の吸収か良くない欠点があ
る。In addition, the coarse powder of mine slag has a high content of effective silicic acid but extremely low content of bitter silicic acid, and there is an antagonistic effect between the two, resulting in poor absorption of effective silicic acid into rushes, paddy rice, etc. There are drawbacks.
本発明は土壌のｐ）ｌを上昇させ、しかもＣａＯとＭｇ
Ｏの当量比を下げ、い草５ 水稲等の生育を良好にする
肥料を提供することを目的とするものである。The present invention increases soil p)l and also increases CaO and Mg.
The purpose of this invention is to provide a fertilizer that lowers the O equivalent ratio and improves the growth of rice, etc.
本発明者は苦土石灰、鉱滓粗粉等より更に有効なｓ祠を
探究すべく鋭意研究の結果、珪酸マク２、ンウム系の鉱
物粉かｐ＋＋の上昇に有効であり、かつＣａ、 Ｄ ／
Ｍ ｇ 口 の当量比を下げる効果か大てあり、これ
により、い草、水稲等の苦上分吸収を増大することを見
出した。更に、上記鉱物粉をい草。As a result of intensive research to find a more effective s-saccharide than magnesium lime, slag coarse powder, etc., the present inventor found that silicate mak2 and umium-based mineral powders are effective in increasing p++, and Ca, D/
It has been found that this method has a large effect of lowering the equivalent ratio of M g , thereby increasing the absorption of bitter components of rushes, paddy rice, etc. Furthermore, rush the mineral powder mentioned above.
水稲等；こ散布し易い粒状剤にするだめの効・ｔの良い
方法を見出し本発明を完成した。The present invention has been completed by finding a highly effective method for making granules that are easy to spread, such as paddy rice, etc.
本発明は、珪酸マク不ソウム系鉱物の粒子径が１．．４
． ０．６ ｍｍの範囲のもの２％以下、０．６ｍｍ未
渦〜Ｏ，１５ｍｍの範囲のもの７５％以下、０．１５ｍ
ｍ未満のもの２５％以−Ｌである微粉末を粘結剤により
粒状化した肥料、及び上記珪酸マク不ソウム系鉱物の微
粉末を粘結剤の水溶液又は懸濁液に浸漬又は膣液を噴霧
して充分に浸潤させた後、そのり１面に更に上記鉱物粉
末を積層する粒状肥料の製造法である。In the present invention, the particle size of the silicate mineral is 1. ．． 4
．． 2% or less in the range of 0.6 mm, 75% or less in the range of 0.6 mm to O, 15 mm, 0.15 m
Fertilizer made by granulating fine powder with a binder that is less than 25%-L, and the fine powder of the above-mentioned silicate-based minerals is immersed in an aqueous solution or suspension of a binder, or soaked in vaginal fluid. This is a method for producing granular fertilizer, in which the mineral powder is further layered on one side of the fertilizer after it has been sufficiently infiltrated by spraying.
本発明に用いる珪酸マク不／つｌ、系鉱物としては、撤
攬石１ｇｉ石等の変質鉱で、結晶構造」二斜方品系、単
斜晶系のクリソクイル、斜方晶系のりザタイト、単斜晶
系のアンティコライト等からなっている。The silicate-based minerals used in the present invention include altered ores such as silicate, and the crystal structure is diorthorhombic, monoclinic chrysoquil, orthorhombic norizatite, and monoclinic chrysoquil. It consists of oblique crystalline anticolite.
本発明の珪酸マグネシウム系鉱物微粉の粒径は、１４〜
０．６ｍｍの範囲のもの２％以下、０６ｍｍ来’／ｋ
〜０．１５ ｍｍの範囲のもの７５％以下、Ｏ，］、５
ｍｍ未満のもの２５％以上であり、好ましくは１４〜０
．６ｍｒｒｌの範囲のもの約１〜２％、０．６ｍｍ未？
ｒｉｍ〜０．１５ｍｍの範囲のもの約２０〜２５％、Ｏ
，１５ｍｍ未満のもの７０〜８０％である。The particle size of the magnesium silicate mineral fine powder of the present invention is 14 to
Less than 2% in the range of 0.6mm, from 06mm/k
75% or less in the range of ~0.15 mm, O, ], 5
25% or more of less than mm, preferably 14 to 0
．． Approximately 1-2% are in the 6mrrl range, less than 0.6mm?
Approximately 20-25% of those in the range of rim ~ 0.15 mm, O
, 70-80% of the diameter is less than 15 mm.
以−１−の粒度分布にすることにより、粘稠の成形数ひ
に圃場の施肥ｉこ極めて良好である。By having the particle size distribution as shown in 1-1 below, the viscous formation results in extremely good fertilization in the field.
本発明に用いる粘結剤は上記珪酸マク不ソウム系鉱物微
粉を粒状に成形する目的で用いるものである。従って、
粘結性のあるものであれば何でも用いられる。しかし、
粒状化を工業的に行うためには、水溶性又は水懸濁性の
多糖類、例えば廃糖蜜からアルコールを製造する際に生
じる残液（以下糖蜜と言う）、亜硫酸パルプ廃液の蒸煮
工程で得られるリクニン等、合成樹脂例えばポリヒニル
アルコール等が使用できる。The binder used in the present invention is used for the purpose of forming the above-mentioned silicic acid mineral fine powder into granules. Therefore,
Anything that has caking properties can be used. but,
In order to carry out granulation industrially, it is necessary to use water-soluble or water-suspended polysaccharides, such as the residual liquid produced during the production of alcohol from blackstrap molasses (hereinafter referred to as molasses), and the distillation process of sulfite pulp waste liquid. Synthetic resins such as polyhinyl alcohol can be used.
本発すの粒状肥料を製造するには、上記珪酸マグ２・ン
ウｌ、系鉱物微粉に粘結剤を用い通常の造粒法によって
製造することができる。例えば、転動機を用いる方法、
前押出型造粒機によりノズルから押し出し一定の粒子に
切断する方法、バクフィーダーを通してローラー加圧デ
ィスクタイに導きノズルより加圧圧縮して押し出し一定
の粒子に成形する方法等である。To produce the granular fertilizer of the present invention, it can be produced by a conventional granulation method using the silicate mineral fine powder and a binder. For example, a method using a rolling machine,
These include a method in which the material is extruded through a nozzle using a pre-extrusion type granulator and cut into uniform particles, and a method in which the product is passed through a bag feeder to a roller pressure disk tie, compressed under pressure through a nozzle, and extruded to form uniform particles.
この方法中、転動機を用いる方法が工業的大量生産に好
適に用いられる。しかし、この方法を用いる場合は、」
１記珪酸マク３．／ウム系鉱物微粉に粘結剤の水溶液ま
たは懸濁液を噴霧等の適宜の手段により充分に湿潤させ
約２ ｍｍ前後の粒子の核を形成した後、この表面に上
記珪酸マクネシウム系鉱物微粉を積層１粒状化し雰囲気
温度約８０℃位で１５分位乾燥して製品とする。この方
法を採用すると一層効率良く本発明の粒状肥料を製造す
ることができる。Among these methods, a method using a rolling machine is preferably used for industrial mass production. However, if you use this method,
1. Silicic acid mask 3. After sufficiently moistening the magnesium silicate mineral fine powder with an aqueous solution or suspension of the binder by appropriate means such as spraying to form particle nuclei of approximately 2 mm, the magnesium silicate mineral fine powder is applied to the surface of the nucleus. The laminate is made into granules and dried at an ambient temperature of about 80° C. for about 15 minutes to obtain a product. By employing this method, the granular fertilizer of the present invention can be produced more efficiently.
このようにして得られた本発明の粒状肥料は粒径約３〜
８ｍｍ前後のものが好適に使用できる。The granular fertilizer of the present invention thus obtained has a particle size of about 3 to
A diameter of around 8 mm can be suitably used.
次に本発明の実施例並びに効果について詳細に述べる。Next, embodiments and effects of the present invention will be described in detail.
例１
輝石変質鉱の粒径が１．４〜０．６ｍｍのもの１．５％
、０．６ｍｍ未満〜０．１５ｍｍのもの２５％、Ｏ，１
，５ｍｍ未満量下のものが７３５％からなる輝石変質鉱
微粉を転動機に連続的に供給しながら、これに糖蜜の水
溶液（固形分２０，５％）を噴霧して粒状化し、粒径約
２．Ｏｍｍ前後の粒子の核を形成した。そしてこの核に
輝石変質鉱微粉を追加積層した後、この粒状物を雪囲気
温度８０℃で１５分間ドライヤーで乾燥し、８．Ｏ’ｍ
ｍ及び２．８３ｍｍのスクリーンで篩い分けを行った。Example 1: 1.5% of pyroxene alteration ore with grain size of 1.4 to 0.6 mm
, 25% less than 0.6 mm to 0.15 mm, O,1
While continuously feeding pyroxene altered ore fine powder consisting of 735% less than 5 mm into a rolling machine, it is granulated by spraying an aqueous solution of molasses (solid content 20.5%) to a particle size of approximately 2. Particle nuclei of around 0 mm were formed. After additionally layering pyroxene altered ore fine powder on this core, the granules were dried in a dryer for 15 minutes at a snow ambient temperature of 80°C.8. O'm
Sieving was carried out using a 2.83 mm and 2.83 mm screen.
以上の結果、８０〜２．８ｍｍの粒径の粒剤が約７５％
の収率で得られた。As a result, approximately 75% of the particles had a particle size of 80 to 2.8 mm.
was obtained in a yield of .
なお、篩い分けの際の規格外品は回収し再粉砕した後、
再度粒状化工程に導き製品”とした。In addition, after collecting non-standard products during sieving and re-pulverizing them,
The granulation process was carried out again to form a product.
例２
輝石変質鉱の粒子径が１．４ｍｍ〜０．’６ ’ｍｍの
もの１．５ ％、０．６ｍｍ未２Ｍ〜Ｏ，’１５’ｍｍ
のもの２５％、０．１５ｍｍ未満以下のものが７５．３
％からなる輝石変質鉱微粉を粘結剤としてポリビニルア
ルコール（分子ｆｆ１５０００） の１０％水溶液を
用い例１と同様の方法で粒径８．Ｏｍｍ〜２．８５ｍｍ
の粒剤が約７０％の収率で得られた。Example 2 Pyroxene alteration ore has a particle size of 1.4 mm to 0.0 mm. '6'mm 1.5%, 0.6mm less than 2M~O, '15'mm
25% are less than 0.15mm, and 75.3% are less than 0.15mm.
% pyroxene altered ore powder as a binder and a 10% aqueous solution of polyvinyl alcohol (molecular ff 15000) in the same manner as in Example 1 to obtain particles with a particle size of 8. Omm~2.85mm
of granules were obtained with a yield of about 70%.
例３
例１と同し粒度組成を有する輝石変質鉱微粉に固形分２
０％の糖蜜を同鉱物微粉に対し１０％加え、不二パウダ
ル■製の前押出型造粒機を用いて直径４．０ｍｍのノズ
ルから押出した後、約５ ｍｍに切断した後、雰囲気温
度８０℃で１５分間ドライヤーで乾燥し製品とした。Example 3 Solid content of pyroxene altered ore fine powder having the same particle size composition as Example 1 is 2
0% molasses was added to 10% of the mineral fine powder, extruded through a nozzle with a diameter of 4.0 mm using a pre-extrusion granulator manufactured by Fuji Paudal ■, cut into pieces of about 5 mm, and then heated to ambient temperature. The product was dried at 80° C. for 15 minutes using a dryer.
例４
例１と同じ粒度組成を有する輝石変質鉱を不二パウダル
■製ディスクペレックーのバグフィーダーに加え、加液
部より固形分２５％のリグニン水溶液を同鉱物微粉に対
し約８％近くになるように噴霧し湿潤状態にしてローラ
ー加圧ディスクダイに導き加圧圧縮して直径４．０ｍｍ
のノズルから押し出した後、約１５分間乾燥し製品とし
た。Example 4 Pyroxene altered ore having the same particle size composition as in Example 1 was added to the bug feeder of Disc Pellecoux manufactured by Fuji Paudal ■, and a lignin aqueous solution with a solid content of 25% was added from the liquid adding section to approximately 8% of the fine powder of the same mineral. Spray it to a wet state and introduce it to a roller pressure disc die and compress it to a diameter of 4.0 mm.
After extruding from the nozzle, the product was dried for about 15 minutes.
試験例
（１） 本発明の肥料の成分と従来のマグネシウム肥
料のｐＨ並びに成分の対仕試験
ａ）供試試料
■本発明の輝石変質鉱を微粉砕した粉体■トロマイ）・
原鉱を微粉砕した粉体（苦」二石灰）
■鉱滓を微粉砕した粉体
ｂ）試験方法
各供試試料のｐＨ１酸化力ルンウム（Ｃａｎ） 、可
溶性苦土（１，１ｇ Ｑ ）の含佇量、有効態［４式酸
分（ＳｉＯ２：’を測定した。測定法は下記による。Test example (1) Comparison test of the pH and components of the fertilizer components of the present invention and conventional magnesium fertilizers a) Test sample ■ Powder obtained by finely pulverizing the pyroxene altered ore of the present invention ■ Toromai)
Powder obtained by pulverizing raw ore (bitter lime) ■ Powder obtained by pulverizing slag b) Test method pH 1 oxidizing power of each test sample (Can), content of soluble magnesia (1.1 g Q) The weight, effective state, and formula 4 acid content (SiO2:' were measured. The measurement method was as follows.
■ｐＨの測定
試料１０ｇに水５Ｑｍｎを加え５分間光分に攪拌した後
、ホリハｐＨメーターＦ−８型（＠堀場製作所製）を用
いて測定した。(2) Measurement of pH 5 Qmn of water was added to 10 g of the sample, stirred for 5 minutes, and then measured using a Horiha pH meter model F-8 (manufactured by Horiba, Ltd.).
■原鉱微粉末のＣａ Ｏ、Ｍ ｇ Ｏの分析試料をＪＩ
Ｓ Ｒ９０１１石灰の化学分析法に準じて分析した。■JI analysis sample of CaO and MgO of raw ore fine powder
It was analyzed according to the chemical analysis method of SR9011 lime.
■土壌のＣａｂ、 ＭｇＯ，有効態珪酸分の分析は、５
ＰＡＤ ５ＢＰ−２スペクトロメーター、土壌作物体
総合分析装置、冨士平工業■製による。■ Analysis of soil Cab, MgO, and active silicic acid content is
PAD 5BP-2 spectrometer, soil and crop comprehensive analysis device, manufactured by Fujihira Kogyo ■.
（ａ）Ｃａ Ｏ：土壌１．０ｇにＮ−酢酸アンモニウム
２０ｃｃを加え３０分間振盪抽出し、濾過後０ＣＰＣ法
て発色させ比色する。(a) Ca O: 20 cc of N-ammonium acetate is added to 1.0 g of soil, extracted with shaking for 30 minutes, and after filtration, color is developed using the 0 CPC method and compared.
（ｂ）Ｍｇ０ 二ＣａＯと同様抽出後、キンリンプル
法で発色させ比色する。(b) Mg0 After extraction in the same manner as for CaO, color is developed using the Kinrimple method and compared.
（Ｃ）有効態珪酸分（Ｓ１０２）
原鉱粉又は土壌３．０ ｇをｐＨ４，０のＮ−酢酸ナト
リウム溶液（４０℃）で５時間抽出し、この０．５ｍｌ
に水８証を添加した後、モリブデン酸アンモニウムの塩
酸酸性溶液（１１０ｇ／ ｆｆ） １．０彪、酒石酸＜
４００ ｇ／ ４２） １．０証、アスコルビン酸粉末
少量を加え、硅モリブデン酸青を発色□、測定した。(C) Active silicic acid content (S102) 3.0 g of raw ore powder or soil is extracted with a pH 4.0 N-sodium acetate solution (40°C) for 5 hours, and 0.5 ml of this
After adding 8 proof of water to the solution, ammonium molybdate in hydrochloric acid acidic solution (110 g/ff) 1.0 Biao, tartaric acid <
400 g/42) 1.0 proof, a small amount of ascorbic acid powder was added, and silicomolybdate blue was colored □ and measured.
Ｃ）試験結果 下記表１の通りであった。C) Test results The results were as shown in Table 1 below.
表 １
以」二の結果より明らかな通り、本発明の有効成分であ
る輝石変質鉱微粉（試料１）は苦土石灰（試料２）と対
比した場合、Ｃａ口 分が少なく、い草、水稲に対する
ＭｇＯの吸収に相助作用がある。また有効態珪酸分も苦
土石灰の４．３ ｍｇ／１００ｇに対し、４０．９ ｍ
ｇ ／ １０［１ｇと約１０倍も高く有効態珪酸の土壌
への補給量は高い。As is clear from the results in Table 1-2, the pyroxene altered ore fine powder (Sample 1), which is the active ingredient of the present invention, has a lower Ca content when compared to magnesia lime (Sample 2), and is less effective against rush and paddy rice. It has a synergistic effect on the absorption of MgO. In addition, the effective silicic acid content was 40.9 mg/100g compared to 4.3 mg/100g for magnesia lime.
g/10[1g, which is about 10 times higher, and the amount of effective silicic acid supplied to the soil is high.
一方、鉱滓の微粉砕粉末（試料３）と対比した場合、鉱
滓微粉末はＭｇ口分がかなり低い。そのためＭｇ０分と
有効珪酸分の間に拮抗作用が働き、い草、水稲に対する
有効熊珪酸分の吸収が阻害される。On the other hand, when compared with the finely ground slag powder (sample 3), the slag fine powder has a considerably lower Mg content. Therefore, there is an antagonistic effect between Mg0 and effective silicic acid content, and the absorption of effective silicic acid content into rush and paddy rice is inhibited.
このように、本発明の有効成分である珪酸マグ不ソウム
系鉱物の代表例である輝石変質鉱ｉ数扮はい草、水稲等
の肥料として極めて適している。As described above, the pyroxene altered mineral, which is a typical example of the silicate minerals that are the active ingredient of the present invention, is extremely suitable as a fertilizer for rushes, paddy rice, etc.
（２） い草の圃場における生育試験ａ）供試試料
■実施例１で得られた本発明の肥料
■実施例２て得られた本発明の肥料
■実施例４で得られた本発明の肥料
■苦土石灰微粉を用いて実施例１と同様に製造した肥料
（対照）
■鉱滓微粉を用いて実施例１吉同様に製造した肥料（対
照）
ｂ）試験方法
供試試料を試験い草圃場に２００ ｋｇ／１０ａの割合
で散布し、い草の平均茎長、失活れ部の長さ。(2) Growth test in rush field a) Test sample ■ Fertilizer of the present invention obtained in Example 1 ■ Fertilizer of the present invention obtained in Example 2 ■ Fertilizer of the present invention obtained in Example 4 ■Fertilizer manufactured in the same manner as in Example 1 using fine powder of magnesia (control) ■Fertilizer manufactured in the same manner as in Example 1 using fine powder of mine slag (control) b) Test method Test sample was placed in a test rush field. Sprayed at a rate of 200 kg/10a, average stem length of rush, length of devitalized part.
有効茎数（茎が約５．０ｃｍ程度に伸びた発芽茎数約３
０本の生育後の有効茎数）をそれぞれ測定した。Effective number of stems (number of sprouted stems that have grown to about 5.0 cm) is approximately 3
The effective number of stems after the growth of 0 stems was measured.
なお、各試料のｐＨ，ＣａＯ、ＭｇＯ並ひに有効態珪酸
を試験例１と同様の方法で測定した。The pH, CaO, MgO, and active silicic acid of each sample were measured in the same manner as in Test Example 1.
Ｃ）試験結果 下記表２の通りである。C) Test results It is as shown in Table 2 below.
表２
以上の試験より明らかな通り、本発明の粒状肥料は対照
肥料に比べ、い草の茎の発育分けつ状態が良好で葉の失
活れが少ない等の効果が顕著であった。Table 2 As is clear from the above tests, the granular fertilizer of the present invention had remarkable effects such as better growth and tillering of rush stems and less leaf deactivation than the control fertilizer.
また、土壌のＣａ Ｄ 、 Ｍ ｇ Ｏの分析の結果、
本発明の肥料はＣａＯ／ＭｇＯの当量比がかなり低く
ＭｇＯの吸収に相助作用が働いたことか判る。In addition, the results of analysis of soil CaD and MgO,
The fertilizer of the present invention has a considerably low equivalent ratio of CaO/MgO.
It can be seen that there was a synergistic effect on the absorption of MgO.
本発明は土壌中のｐＨを上昇させ、ＬａＣ］ とＭｇ口
の当量比を下げ、植□吻特にい草、水稲の生育を良好に
する肥料並ひに同肥料を効率的に生産する方法を提供す
る極めて優れた発明である。The present invention provides a fertilizer that increases the pH in the soil, lowers the equivalent ratio of LaC and Mg, and improves the growth of plants, especially rushes and paddy rice, as well as a method for efficiently producing the fertilizer. This is an extremely excellent invention.
Claims (1)
６ｍｍの範囲のもの２％以下、０．６ｍｍ未満〜０．１
５ｍｍの範囲のもの７５％以下、０．１５ｍｍ未満のも
の２５％以上である微粉末を粘結剤により粒状化したこ
とを特徴とする粒状肥料。 ２、請求項第１項記載の珪酸マグネシウム系鉱物の微粉
末を粒状化するに当たり、当該鉱物粉末を粘結剤の水溶
液又は懸濁液によって充分に湿潤させた後、その外面に
当該鉱物粉末を積層することを特徴とする粒状肥料の製
造法。[Claims] 1. The particle size of the magnesium silicate mineral is 1.4 mm to 0.
2% or less in the range of 6 mm, less than 0.6 mm to 0.1
A granular fertilizer characterized in that fine powder is granulated with a binder, and 75% or less of the powder is within the range of 5 mm, and 25% or more of the powder is less than 0.15 mm. 2. When granulating the fine powder of the magnesium silicate mineral according to claim 1, after sufficiently moistening the mineral powder with an aqueous solution or suspension of a binder, the mineral powder is coated on the outer surface of the mineral powder. A method for producing granular fertilizer characterized by layering.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP9645088A JPH01270583A (en) | 1988-04-18 | 1988-04-18 | Granular fertilizer and production thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP9645088A JPH01270583A (en) | 1988-04-18 | 1988-04-18 | Granular fertilizer and production thereof |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH01270583A true JPH01270583A (en) | 1989-10-27 |
| JPH0255397B2 JPH0255397B2 (en) | 1990-11-27 |
Family
ID=14165357
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP9645088A Granted JPH01270583A (en) | 1988-04-18 | 1988-04-18 | Granular fertilizer and production thereof |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH01270583A (en) |
Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0673903A2 (en) * | 1994-03-25 | 1995-09-27 | Rainer Holland | Process for manufacturing a fertiliser for soil basic conditioning |
| WO2001046089A1 (en) * | 1999-12-21 | 2001-06-28 | Asahi Kasei Kabushiki Kaisha | Granular silica fertilizers |
| JP2002068869A (en) * | 2000-09-04 | 2002-03-08 | Ig Tech Res Inc | Siliceous fertilizer |
| JP2003055072A (en) * | 2001-08-10 | 2003-02-26 | Ig Tech Res Inc | Recycled fertilizer and soil conditioner |
| FR2878173A1 (en) * | 2004-11-25 | 2006-05-26 | Valoragri Sa Sa | PROCESS FOR TREATING EXTINCTOR POWDER WASTE, AND FERTILIZER OBTAINED BY SUCH A METHOD |
| WO2013029140A1 (en) | 2011-08-31 | 2013-03-07 | Cargill, Incorporated | Concentrated sugar additive as anti-dusting agent |
| WO2014032131A1 (en) | 2012-08-30 | 2014-03-06 | Cargill, Incorporated | Sugar-containing additive as anti-dusting agent |
| GB2514233A (en) * | 2013-03-15 | 2014-11-19 | Utec Ag Salt Technologies K | Press-granulating process of non-ductile salts |
| CN110283021A (en) * | 2019-08-12 | 2019-09-27 | 河北百禾丰化肥有限公司 | A kind of ecotype compound fertilizer preparation method |
-
1988
- 1988-04-18 JP JP9645088A patent/JPH01270583A/en active Granted
Cited By (15)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0673903A2 (en) * | 1994-03-25 | 1995-09-27 | Rainer Holland | Process for manufacturing a fertiliser for soil basic conditioning |
| EP0673903A3 (en) * | 1994-03-25 | 1995-12-13 | Rainer Holland | Process for manufacturing a fertiliser for soil basic conditioning. |
| WO2001046089A1 (en) * | 1999-12-21 | 2001-06-28 | Asahi Kasei Kabushiki Kaisha | Granular silica fertilizers |
| JP4651257B2 (en) * | 1999-12-21 | 2011-03-16 | 旭化成株式会社 | Granular siliceous fertilizer |
| JP2002068869A (en) * | 2000-09-04 | 2002-03-08 | Ig Tech Res Inc | Siliceous fertilizer |
| JP2003055072A (en) * | 2001-08-10 | 2003-02-26 | Ig Tech Res Inc | Recycled fertilizer and soil conditioner |
| WO2006056602A3 (en) * | 2004-11-25 | 2006-07-20 | Valoragri Sa | Method for treating extinguisher powder wastes, and fertilizer obtained from such a method |
| FR2878173A1 (en) * | 2004-11-25 | 2006-05-26 | Valoragri Sa Sa | PROCESS FOR TREATING EXTINCTOR POWDER WASTE, AND FERTILIZER OBTAINED BY SUCH A METHOD |
| WO2013029140A1 (en) | 2011-08-31 | 2013-03-07 | Cargill, Incorporated | Concentrated sugar additive as anti-dusting agent |
| WO2014032131A1 (en) | 2012-08-30 | 2014-03-06 | Cargill, Incorporated | Sugar-containing additive as anti-dusting agent |
| GB2514233A (en) * | 2013-03-15 | 2014-11-19 | Utec Ag Salt Technologies K | Press-granulating process of non-ductile salts |
| US20140346260A1 (en) * | 2013-03-15 | 2014-11-27 | Stephan Kaps | Press-granulating process of non-ductile salts |
| US9592514B2 (en) * | 2013-03-15 | 2017-03-14 | K-Utec Ag Salt Technologies | Press-granulating process of non-ductile salts |
| GB2514233B (en) * | 2013-03-15 | 2018-07-11 | K Utec Ag Salt Tech | Press-granulating process of non-ductile salts |
| CN110283021A (en) * | 2019-08-12 | 2019-09-27 | 河北百禾丰化肥有限公司 | A kind of ecotype compound fertilizer preparation method |
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0255397B2 (en) | 1990-11-27 |
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