JPS63129090A - Slow-acting fertilizer - Google Patents
Slow-acting fertilizerInfo
- Publication number
- JPS63129090A JPS63129090A JP61269802A JP26980286A JPS63129090A JP S63129090 A JPS63129090 A JP S63129090A JP 61269802 A JP61269802 A JP 61269802A JP 26980286 A JP26980286 A JP 26980286A JP S63129090 A JPS63129090 A JP S63129090A
- Authority
- JP
- Japan
- Prior art keywords
- fertilizer
- slow
- chemical
- release
- components
- 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 description 86
- 239000003795 chemical substances by application Substances 0.000 claims description 21
- 238000004078 waterproofing Methods 0.000 claims description 21
- 239000000126 substance Substances 0.000 claims description 18
- 239000002904 solvent Substances 0.000 claims description 7
- 239000003895 organic fertilizer Substances 0.000 claims description 5
- 238000003756 stirring Methods 0.000 claims description 4
- 239000003208 petroleum Substances 0.000 claims description 3
- 230000008635 plant growth Effects 0.000 claims description 2
- 239000003814 drug Substances 0.000 claims 3
- 229940079593 drug Drugs 0.000 claims 3
- 238000005507 spraying Methods 0.000 claims 2
- 239000012466 permeate Substances 0.000 claims 1
- 230000000694 effects Effects 0.000 description 11
- 244000005700 microbiome Species 0.000 description 10
- 239000000417 fungicide Substances 0.000 description 8
- 244000025254 Cannabis sativa Species 0.000 description 7
- 239000002689 soil Substances 0.000 description 7
- 241000894006 Bacteria Species 0.000 description 6
- 230000000855 fungicidal effect Effects 0.000 description 6
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 6
- 241000196324 Embryophyta Species 0.000 description 5
- 239000003429 antifungal agent Substances 0.000 description 5
- 229940121375 antifungal agent Drugs 0.000 description 5
- 238000000034 method Methods 0.000 description 4
- 238000004519 manufacturing process Methods 0.000 description 3
- 239000002023 wood Substances 0.000 description 3
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 description 2
- NBIIXXVUZAFLBC-UHFFFAOYSA-N Phosphoric acid Chemical compound OP(O)(O)=O NBIIXXVUZAFLBC-UHFFFAOYSA-N 0.000 description 2
- 239000004480 active ingredient Substances 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 239000004615 ingredient Substances 0.000 description 2
- 239000000203 mixture Substances 0.000 description 2
- 235000017166 Bambusa arundinacea Nutrition 0.000 description 1
- 235000017491 Bambusa tulda Nutrition 0.000 description 1
- 244000082204 Phyllostachys viridis Species 0.000 description 1
- 235000015334 Phyllostachys viridis Nutrition 0.000 description 1
- ZLMJMSJWJFRBEC-UHFFFAOYSA-N Potassium Chemical compound [K] ZLMJMSJWJFRBEC-UHFFFAOYSA-N 0.000 description 1
- 229910000147 aluminium phosphate Inorganic materials 0.000 description 1
- 239000010426 asphalt Substances 0.000 description 1
- 239000011425 bamboo Substances 0.000 description 1
- 230000000903 blocking effect Effects 0.000 description 1
- 239000002775 capsule Substances 0.000 description 1
- 239000013043 chemical agent Substances 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 239000002361 compost Substances 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 238000007796 conventional method Methods 0.000 description 1
- 230000003111 delayed effect Effects 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 230000004720 fertilization Effects 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 230000014759 maintenance of location Effects 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 239000003094 microcapsule Substances 0.000 description 1
- 229910052757 nitrogen Inorganic materials 0.000 description 1
- 230000000149 penetrating effect Effects 0.000 description 1
- 239000011591 potassium Substances 0.000 description 1
- 229910052700 potassium Inorganic materials 0.000 description 1
- 238000011160 research Methods 0.000 description 1
- 238000009331 sowing Methods 0.000 description 1
- 239000007921 spray Substances 0.000 description 1
- 238000005406 washing Methods 0.000 description 1
Landscapes
- Fertilizers (AREA)
Abstract
(57)【要約】本公報は電子出願前の出願データであるた
め要約のデータは記録されません。(57) [Summary] This bulletin contains application data before electronic filing, so abstract data is not recorded.
Description
【発明の詳細な説明】
（産業上の利用分野）
本発明は、道路等の法面等に用いることの可能な遅効性
肥料に関し、特に、肥料成分に防水剤および防黴剤を浸
透させて製造することにより、肥効性を長期にわたって
保持出来るような肥料に関する。Detailed Description of the Invention (Field of Industrial Application) The present invention relates to a slow-release fertilizer that can be used on slopes such as roads, and in particular, the invention relates to a slow-release fertilizer that can be used on slopes of roads, etc. This invention relates to a fertilizer that can maintain its fertilizing effectiveness over a long period of time.
（従来の技術）
従来より、地山をカットして工事を行った道路の法面、
または、宅地造成地の傾斜部分等には、その法面の土が
流れたりすることを防止するためや、美観上の観点から
、芝生を張り付けたり、草等の種を蒔いて、緑化工事を
行うことが一般に行なわれている。(Conventional technology) Traditionally, road slopes were constructed by cutting the ground,
Alternatively, greening work may be carried out on sloping areas of residential land development by pasting grass or sowing grass seeds to prevent soil from washing away or from an aesthetic point of view. It is commonly done.
前記したような地山を切ったり、盛り土を行って形成し
た傾斜地においては、芝生を張付けたりした場合でも、
肥料の保持性が良いものではなく、特に梅雨時期等の雨
が多く降る時期には、散布した肥料が水に溶解し、流出
する度合が多くなるので、追肥を頻繁に行うことが必要
である。In the case of slopes formed by cutting the ground or filling soil as described above, even if grass is pasted,
Fertilizer retention is not good, and especially during periods of heavy rainfall such as the rainy season, the applied fertilizer dissolves in water and is more likely to run off, so it is necessary to apply top-dressing frequently. .
これは、特に、肥料成分を分解する微生物が水分の多い
状態では、活発に活動し、草等に有効な肥料分を流出さ
せることによるものである。This is because microorganisms that decompose fertilizer components are particularly active in high-moisture conditions, and release fertilizer components that are effective for grass and the like.
したがって、従来の法面緑化工事に際しては、アスファ
ルトを含浸させた袋等の中に肥料成分を収容し、その肥
料成分等が長い期間に少しずつ袋の外に出るような方法
を用いる等、種々の方法が考案され、それなりに効果を
上げている。Therefore, in conventional slope greening work, various methods are used, such as storing fertilizer components in bags impregnated with asphalt and allowing the fertilizer components to gradually come out of the bag over a long period of time. A method has been devised and has been reasonably effective.
（発明が解決しようとする問題点）
しかしながら、上記したような従来の法面等に対する肥
料の供給方法は、比較的手間を多くかけることが必要で
あり、特に、肥料成分等を袋に収容した状態で、法面に
張付ける工事等は、非常に効率の良くないものである。(Problems to be Solved by the Invention) However, the conventional method of supplying fertilizer to slopes, etc. as described above requires a relatively large amount of time and effort. In such a situation, construction work that involves attaching it to the slope is extremely inefficient.
また、上記したように、肥料の散布期間を短く設定する
ことは、それによる効果は大きいものの、非常に多くの
人手を必要とし、さらに、肥料の散布の直後に雨が降る
と、その肥料が流れてしまうことの他に、維持費が非常
に高いものとなる等の多くの欠点を持っている。In addition, as mentioned above, setting a short fertilizer application period has a great effect, but it requires a large amount of manpower, and furthermore, if it rains immediately after fertilizer application, the fertilizer will disappear. In addition to being washed away, it has many other drawbacks, such as very high maintenance costs.
これに対して、肥料成分を単独で用いることに代えて、
マイクロカプセル等に肥料成分を封入するか、または肥
料成分の周囲に防水剤をコーティングすることが考えら
れるが、そのような手段を用いる場合には、肥料の製造
費が大幅に上昇することと、遅効性を自由に制御するた
めの技術の開発が困難である。On the other hand, instead of using fertilizer components alone,
It is possible to encapsulate the fertilizer components in microcapsules or coat the fertilizer components with a waterproofing agent, but if such methods are used, the manufacturing cost of the fertilizer will increase significantly; It is difficult to develop technology to freely control the delayed effect.
つまり、有機質の肥料と、無機質の肥料の場合とでは、
カプセルの材質が異なる他に、土中の微生物やバクテリ
ヤ、太陽の光等の影響が地域で異なる等の多くの問題が
有り、条件の異なる地域に同じ肥料を用いることが出来
ない等の問題も発生することがある。In other words, in the case of organic fertilizer and inorganic fertilizer,
In addition to the different capsule materials, there are many other problems, such as the influence of microorganisms and bacteria in the soil, sunlight, etc., differing from region to region, and problems such as the inability to use the same fertilizer in regions with different conditions. This may occur.
（発明の目的）
本発明は、上記したような従来より用いられている法面
緑化手段の欠点を解消するもので、肥料成分中に防水剤
および防黴剤を含浸させるとともに、該肥料成分を該防
水剤および防゛黴剤を含有する薬剤でコーティングした
状態で散布出来、肥料成分が時間をかけて溶出するよう
にする肥料を提供することを目的としている。(Purpose of the Invention) The present invention solves the drawbacks of conventional slope greening methods as described above, and involves impregnating a fertilizer component with a waterproofing agent and a fungicide. The object of the present invention is to provide a fertilizer that can be sprayed coated with a chemical containing a waterproofing agent and a fungicide, and allows the fertilizer components to dissolve over time.
（問題点を解決するための手段および作用）本発明の遅
効性肥料は、防水剤および防黴剤を石油系の溶剤に分散
させ、浸透性の防水剤として製造した植物の成育に障害
とならない薬剤を用い、該薬剤を肥料中に分散混合し、
該肥料成分中に前記薬剤を浸透させることにより製造す
る肥料である。(Means and effects for solving the problems) The slow-release fertilizer of the present invention is produced by dispersing waterproofing agents and fungicides in a petroleum-based solvent, and is produced as a penetrating waterproofing agent that does not impede the growth of plants. Using a chemical, dispersing and mixing the chemical in fertilizer,
This is a fertilizer produced by infiltrating the chemical agent into the fertilizer component.
また、本発明の肥料成分としては、有機質肥料、または
、無機質肥料のいずれをも使用が可能であり、前記防水
剤および防黴剤を溶融した溶剤の量を調節することによ
って、肥料の有効期間の調節を任意に行い得るものであ
る。Furthermore, as the fertilizer component of the present invention, either organic fertilizer or inorganic fertilizer can be used, and the effective period of the fertilizer can be adjusted by adjusting the amount of the solvent in which the waterproofing agent and the fungicide are dissolved. can be adjusted arbitrarily.
したがって、本発明の遅効性肥料を法面の緑化に使用す
る場合には、肥料としての有効成分が長い年月の間に次
第に溶出し、水分が供給されるとともに、土中の微生物
またはバクテリヤによって分解され、法面の芝等に有効
に作用することになり、その効力が長く続くようになる
。Therefore, when the slow-release fertilizer of the present invention is used for greening a slope, the active ingredients as a fertilizer will gradually elute over a long period of time, water will be supplied, and microorganisms or bacteria in the soil will It will be decomposed and will effectively work on grass on slopes, etc., and its effect will last for a long time.
（実施例）
本発明の遅効性肥料は、化成肥料等の無機質肥料成分を
混合して製造する肥料、非常に良く醗酵した堆肥等のよ
うな有ｉ質肥料、またはそれらを混合して製造した肥料
等を用いることが可能である。(Example) The slow-release fertilizer of the present invention is a fertilizer manufactured by mixing inorganic fertilizer components such as a chemical fertilizer, an organic fertilizer such as highly fermented compost, or a fertilizer manufactured by mixing them. It is possible to use fertilizer etc.
上記したような肥料成分は、芝生等に散布した場合に、
雨等により供給される水分と土中の微生物、バクテリヤ
等の活動によって分解され、植物に有効な成分が生成さ
れる。このような肥料成分の生成に際しては、水分の存
在が不可欠な条件であり、乾燥した条件の下では、微生
物、バタテリヤ等は活動し得ないために、肥料成分はそ
のままの状態で残ることになる。When the above-mentioned fertilizer components are sprayed on lawns, etc.,
It is decomposed by moisture supplied by rain and the activity of microorganisms and bacteria in the soil, producing components that are effective for plants. The presence of moisture is an essential condition for the production of such fertilizer components; under dry conditions, microorganisms, batataeria, etc. cannot be active, so the fertilizer components remain as they are. .
したがって、傾斜した法面等に芝生の養生剤として肥料
を散布しても、その環境が乾燥地帯である場合には、肥
料は直ちに効果を発生しないが、雨が降ると微生物等が
活動を開始するので、雨の後では肥料を散布した効果が
発揮される。Therefore, even if fertilizer is sprayed as a lawn care agent on a sloped slope, etc., if the environment is a dry area, the fertilizer will not have an immediate effect, but when it rains, microorganisms etc. will start to become active. Therefore, the effect of applying fertilizer will be more effective after rain.
ところが、法面に肥料を散布した場合には、上記したよ
うに、雨が降った後では、肥料成分が土の中に浸透する
ことは少なく、分解された有効成分が法面の表面を流れ
てしまい、芝等に有効に吸収されないという不都合な事
態が発生しやすい。However, when fertilizer is spread on the slope, as mentioned above, after it rains, the fertilizer ingredients rarely penetrate into the soil, and the decomposed active ingredients flow down the slope surface. This tends to cause an inconvenient situation in which the water is not effectively absorbed by the grass, etc.
これは、即効性を有する化成肥料等において、特に顕著
に現れるもので、散布した肥料に無駄が発生しやすいも
のである。This phenomenon is particularly noticeable in chemical fertilizers that have an immediate effect, and the applied fertilizer is likely to be wasted.
そのような不都合な状態を解決するために、本出願人は
、鋭意研究を重ねた結果、防水剤および防黴剤を含有す
る薬剤を肥料成分に混合することによって、遅効性肥料
を得ることが出来ることを見い出したものである。In order to solve such inconvenient conditions, the applicant has conducted intensive research and found that it is possible to obtain a slow-release fertilizer by mixing a chemical containing a waterproofing agent and a fungicide into the fertilizer component. I have discovered what is possible.
本発明の遅効性肥料において、肥料成分に混合される防
水剤および防黴剤をＵ合した薬剤として、例えば、三見
１石油化学＠Ｊ製の「ケミストップ」を用いることが可
能である。この薬剤は、竹、草、木材の表面に塗布する
ことによって、それらの表面を保護することによって、
美観を保持させ得るようにするために用いられるもので
ある。In the slow-release fertilizer of the present invention, it is possible to use, for example, "Chemistop" manufactured by Mitsumi 1 Petrochemical @J as a combination of a waterproofing agent and a fungicide to be mixed with the fertilizer components. This agent protects bamboo, grass, and wood surfaces by applying them to the surface.
It is used to maintain the aesthetic appearance.
また、上記したような薬剤は、石油系の溶剤に数種類の
防水剤および防黴剤を含有させているもので、それを木
材等の表面に塗布することによって、木材の内部に浸透
し、その溶剤の蒸発後に被処理物の表面および毛細管に
沿って化学反応による被膜を形成し、微生物やバクテリ
ヤの活動を閉止出来るようにする作用を持っている。In addition, the above-mentioned chemicals are petroleum-based solvents that contain several types of waterproofing agents and antifungal agents, and by applying them to the surface of wood, etc., they penetrate into the interior of the wood and prevent it. After the solvent evaporates, a film is formed by a chemical reaction on the surface of the object to be treated and along the capillary tubes, and has the effect of blocking the activity of microorganisms and bacteria.
本発明の遅効性肥料においては、上記した「ケミストッ
プ」または該薬剤と同等な効力を有する防水剤および防
黴剤を含有する薬剤を用いるもので、肥料の製造に際し
て、該薬剤を肥料中に混合し、撹拌することによって、
肥料の防水率のコントロールを行い、肥効性を一定に保
ち得るようにする。The slow-release fertilizer of the present invention uses the above-mentioned "Chemistop" or a chemical containing a waterproofing agent and a fungicidal agent having the same efficacy as the chemical. By mixing and stirring,
Control the waterproofing rate of fertilizer to maintain constant fertilizer effectiveness.
例えば、肥料の防水性を考える場合に、前記防水処理を
行った後で、水を加えた際に、肥料成分が水に溶解しな
い割合を防水率とすると、実際には、防水率を７０〜９
０％に設定することが良好な結果を生じることが判明し
た。For example, when considering the waterproofness of fertilizer, if the waterproofing rate is the percentage of fertilizer components that do not dissolve in water when water is added after the waterproofing treatment, the waterproofing rate is actually 70 to 70. 9
It has been found that setting it to 0% gives good results.
そこで、本発明の遅効性肥料においては、化成肥料を用
いる場合に、窒素、リン酸、カリの肥料の３要素の成分
を混合する際に、それらを十分に撹拌混合した模で、肥
料に対して０．０３％の「ケミストップ」を噴霧し、十
分に撹拌して、該薬剤を肥料成分中に十分に含浸される
ようにする。Therefore, in the slow-release fertilizer of the present invention, when using a chemical fertilizer, when mixing the three elements of fertilizer, nitrogen, phosphoric acid, and potassium, it is possible to fully stir and mix them. Spray 0.03% Chemistop and mix thoroughly to ensure that the chemical is thoroughly impregnated into the fertilizer ingredients.
その結果、その肥料では、防水性が約９０％あり、その
製造工程における混合撹拌によって、防水剤および防黴
剤が肥料成分中に含浸されるとともに、その表面を覆う
ようになる。さらに、前記「ケミストップ」等の薬剤を
用いる場合に、肥料に混合する割合を変化させることに
よって、防水性を変化させることが可能であり、それに
よって、肥効期間のコントロールを任意に行い得るもの
となる。As a result, the fertilizer has a waterproof property of about 90%, and by mixing and stirring in the manufacturing process, the waterproofing agent and the fungicide are impregnated into the fertilizer components and come to cover the surface thereof. Furthermore, when using chemicals such as the above-mentioned "Chemistop", it is possible to change the waterproofness by changing the ratio of mixing with the fertilizer, thereby making it possible to arbitrarily control the period of effectiveness of the fertilizer. Become something.
したがって、上記したようにして製造された遅効性肥料
においては、その肥料成分は、直ちに分解されることは
なく、その一部分が直ちに土中の微生物等の活動によっ
て分解されるものの、他の主要部分は残存し、長い年月
をかけて、薬剤の成分が自然に効力が失われるにしたが
って肥料成分が流出し、水分の存在のもとて微生物、ま
たは、バクテリヤ等によって分解され、植物に対して有
効に作用するようになる。Therefore, in the slow-release fertilizer produced as described above, the fertilizer components are not immediately decomposed, and although some of them are immediately decomposed by the activities of microorganisms in the soil, other major parts are remains, and over a long period of time, as the chemical components naturally lose their effectiveness, the fertilizer components flow out and are decomposed by microorganisms or bacteria in the presence of moisture, causing damage to plants. It becomes effective.
なお、本発明の肥料に混合される薬剤としては、上記し
たような特定の薬剤に限定されるものではなく、その他
に、溶剤としては、植物に対して無害なものであれば他
の成分を使用することも可能である。ざらに、上記溶剤
に溶解される防水剤または防黴剤としては、前記した特
定の製品に限定されるものではなく、従来より一般に市
販されているものを用いることも可能である。The chemicals mixed in the fertilizer of the present invention are not limited to the specific chemicals mentioned above, and other solvents may be used as long as they are harmless to plants. It is also possible to use In general, the waterproofing agent or antifungal agent to be dissolved in the above-mentioned solvent is not limited to the specific products mentioned above, and it is also possible to use conventionally commercially available agents.
（発明の効果）
本発明の遅効性肥料は、上記したようにして製造される
ものであるから、その肥効期間の１１部を容易に行い得
ることになり、対象とされる植物、法面の状態等に応じ
て有効に作用する肥料を提供することが可能になる。(Effects of the Invention) Since the slow-release fertilizer of the present invention is produced as described above, it can easily be used for 11 parts of its fertilization period, and can be applied to target plants and slopes. It becomes possible to provide fertilizers that act effectively depending on the conditions of the plants.
また、本発明の防水剤および防黴剤を含有する遅効性肥
料は、該防水剤および防黴剤が自然環境のもとて効力を
失うことによって、それによって保護されていた肥料成
分が水中に溶出し、微生物やバクテリヤ等によって分解
されることになるので、雨が降ったりすることにより、
直ちに流されることはなく、その効力を長時間にわたっ
て持続することが出来るものとなる。In addition, in the slow-release fertilizer containing the waterproofing agent and antifungal agent of the present invention, when the waterproofing agent and antifungal agent lose their effectiveness in the natural environment, the fertilizer components protected by the waterproofing agent and antifungal agent disappear into the water. Since it will be eluted and decomposed by microorganisms and bacteria, it will be exposed to rain.
It will not be washed away immediately and its effectiveness can be maintained for a long time.
したがって、本発明の遅効性肥料を用いることによって
、法面に対する肥料の散布回数を少なく出来、緑化の維
持コストを低下させ得るものとなる。Therefore, by using the slow-release fertilizer of the present invention, the number of times the fertilizer is applied to the slope can be reduced, and the cost of maintaining greening can be reduced.
Claims (4)
浸透性の防水剤として製造した植物の成育に障害となら
ない薬剤を、肥料中に分散混合し、該肥料成分中に前記
薬剤を浸透させることにより製造することを特徴とする
遅効性肥料。(1) Disperse waterproofing agent and anti-mold agent in petroleum-based solvent,
1. A slow-release fertilizer, characterized in that it is produced by dispersing and mixing in a fertilizer a drug that does not impede the growth of plants, which is produced as a permeable waterproofing agent, and allowing the drug to permeate into the fertilizer components.
記薬剤を噴霧することにより製造することを特徴とする
特許請求の範囲第１項記載の遅効性肥料。(2) The slow-release fertilizer according to claim 1, which is produced by using an organic fertilizer as the fertilizer and spraying the chemical onto the organic fertilizer.
を攪拌しながら前記薬剤を噴霧することにより製造する
ことを特徴とする特許請求の範囲第１項記載の遅効性肥
料。(3) The slow-release fertilizer according to claim 1, which is manufactured by using a chemical fertilizer as the fertilizer and spraying the chemical while stirring the three elements of the fertilizer.
肥料の有効期間の調節を行い得るようにすることを特徴
とする特許請求の範囲第１項ないし第３項のいずれかに
記載の遅効性肥料。(4) By changing the mixing ratio of the drugs,
A slow-release fertilizer according to any one of claims 1 to 3, characterized in that the effective period of the fertilizer can be adjusted.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP61269802A JPH0768073B2 (en) | 1986-11-14 | 1986-11-14 | Slow-acting fertilizer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP61269802A JPH0768073B2 (en) | 1986-11-14 | 1986-11-14 | Slow-acting fertilizer |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS63129090A true JPS63129090A (en) | 1988-06-01 |
| JPH0768073B2 JPH0768073B2 (en) | 1995-07-26 |
Family
ID=17477371
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP61269802A Expired - Fee Related JPH0768073B2 (en) | 1986-11-14 | 1986-11-14 | Slow-acting fertilizer |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0768073B2 (en) |
-
1986
- 1986-11-14 JP JP61269802A patent/JPH0768073B2/en not_active Expired - Fee Related
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0768073B2 (en) | 1995-07-26 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| US11330769B2 (en) | Delayed-activation, hydration maintenance apparatus and method | |
| EP0159344A1 (en) | Seed coating | |
| US5695542A (en) | Method of preparing a slow release fertilizer | |
| AU557240B2 (en) | Nutrient and/or plant protecting peg with a protracted release of active ingredient | |
| JPH02124010A (en) | Device for applying fertilizer of ammonium base or ammonium base/ urea base | |
| AU5718700A (en) | Improvements in and relating to fertilisers | |
| JP3566886B2 (en) | Coated seed and method for producing coated seed | |
| JPS63129090A (en) | Slow-acting fertilizer | |
| JPH0569081B2 (en) | ||
| JP2000044376A (en) | Fertilizer sensitive to acidification of soil, and its production | |
| JPH06256761A (en) | Soil improvement-activating agent and its production | |
| JPS6217230A (en) | Tree planting substrate on slope surface including soil activator | |
| AU554911B2 (en) | Seed coating | |
| JPS6215283A (en) | Plant substrate containing soil activator and its arrangement | |
| CA2239946A1 (en) | Use of methylsiliconates for promoting the saving of water | |
| JPH01289419A (en) | Cultivation of plant | |
| JPH0692767A (en) | Packaged fertilizer and its fertilization method | |
| JPH04285088A (en) | Organic fertilizer with microbial decomposition controlled | |
| JPH09233913A (en) | Coated seeds, production of the same and greening construction using the same | |
| JPH03103532A (en) | Dry greening spray method and dry coloring base material | |
| JPH0231922B2 (en) | ||
| JPH01125422A (en) | Spraying agent for slope vegetation work | |
| JPS62294004A (en) | Coated seed/fertilizer mixture | |
| JPH10168884A (en) | Vegetation sheet | |
| JPS63251522A (en) | Vegetating work for slope |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |
|
| LAPS | Cancellation because of no payment of annual fees |