JPH05271024A - Method for controlling disease injuries of lawn by copper sulfide - Google Patents
Method for controlling disease injuries of lawn by copper sulfideInfo
- Publication number
- JPH05271024A JPH05271024A JP7406991A JP7406991A JPH05271024A JP H05271024 A JPH05271024 A JP H05271024A JP 7406991 A JP7406991 A JP 7406991A JP 7406991 A JP7406991 A JP 7406991A JP H05271024 A JPH05271024 A JP H05271024A
- Authority
- JP
- Japan
- Prior art keywords
- lawn
- copper sulfide
- mixture
- applying
- water
- 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.)
- Pending
Links
- OMZSGWSJDCOLKM-UHFFFAOYSA-N copper(II) sulfide Chemical compound [S-2].[Cu+2] OMZSGWSJDCOLKM-UHFFFAOYSA-N 0.000 title claims abstract description 31
- 201000010099 disease Diseases 0.000 title claims abstract description 17
- 208000037265 diseases, disorders, signs and symptoms Diseases 0.000 title claims abstract description 17
- 238000000034 method Methods 0.000 title claims description 9
- 230000006378 damage Effects 0.000 title abstract 3
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 11
- 229910052500 inorganic mineral Inorganic materials 0.000 claims abstract description 10
- 239000011707 mineral Substances 0.000 claims abstract description 10
- 239000000203 mixture Substances 0.000 claims abstract description 9
- 239000007864 aqueous solution Substances 0.000 claims abstract description 6
- 239000002689 soil Substances 0.000 claims abstract description 6
- 239000003337 fertilizer Substances 0.000 claims abstract description 5
- 239000011343 solid material Substances 0.000 claims abstract description 4
- 239000000243 solution Substances 0.000 claims abstract description 4
- 239000013535 sea water Substances 0.000 claims abstract description 3
- 239000007787 solid Substances 0.000 abstract description 4
- 230000001954 sterilising effect Effects 0.000 abstract description 2
- 108091005950 Azurite Proteins 0.000 abstract 1
- 229910052947 chalcocite Inorganic materials 0.000 abstract 1
- 239000012895 dilution Substances 0.000 abstract 1
- 238000010790 dilution Methods 0.000 abstract 1
- GWBUNZLLLLDXMD-UHFFFAOYSA-H tricopper;dicarbonate;dihydroxide Chemical compound [OH-].[OH-].[Cu+2].[Cu+2].[Cu+2].[O-]C([O-])=O.[O-]C([O-])=O GWBUNZLLLLDXMD-UHFFFAOYSA-H 0.000 abstract 1
- 241000233639 Pythium Species 0.000 description 4
- 241001361634 Rhizoctonia Species 0.000 description 4
- 238000002474 experimental method Methods 0.000 description 4
- 230000003902 lesion Effects 0.000 description 4
- 239000000463 material Substances 0.000 description 4
- 241000221662 Sclerotinia Species 0.000 description 3
- 229920001817 Agar Polymers 0.000 description 2
- NLXLAEXVIDQMFP-UHFFFAOYSA-N Ammonia chloride Chemical compound [NH4+].[Cl-] NLXLAEXVIDQMFP-UHFFFAOYSA-N 0.000 description 2
- VHUUQVKOLVNVRT-UHFFFAOYSA-N Ammonium hydroxide Chemical compound [NH4+].[OH-] VHUUQVKOLVNVRT-UHFFFAOYSA-N 0.000 description 2
- 241000894006 Bacteria Species 0.000 description 2
- 241000002452 Dichondra micrantha Species 0.000 description 2
- 239000008272 agar Substances 0.000 description 2
- 239000003905 agrochemical Substances 0.000 description 2
- 235000011114 ammonium hydroxide Nutrition 0.000 description 2
- 230000002401 inhibitory effect Effects 0.000 description 2
- 230000005764 inhibitory process Effects 0.000 description 2
- 244000052769 pathogen Species 0.000 description 2
- 239000000843 powder Substances 0.000 description 2
- 241000743339 Agrostis Species 0.000 description 1
- 244000025254 Cannabis sativa Species 0.000 description 1
- AFCARXCZXQIEQB-UHFFFAOYSA-N N-[3-oxo-3-(2,4,6,7-tetrahydrotriazolo[4,5-c]pyridin-5-yl)propyl]-2-[[3-(trifluoromethoxy)phenyl]methylamino]pyrimidine-5-carboxamide Chemical compound O=C(CCNC(=O)C=1C=NC(=NC=1)NCC1=CC(=CC=C1)OC(F)(F)F)N1CC2=C(CC1)NN=N2 AFCARXCZXQIEQB-UHFFFAOYSA-N 0.000 description 1
- GRYLNZFGIOXLOG-UHFFFAOYSA-N Nitric acid Chemical compound O[N+]([O-])=O GRYLNZFGIOXLOG-UHFFFAOYSA-N 0.000 description 1
- 244000061456 Solanum tuberosum Species 0.000 description 1
- 235000002595 Solanum tuberosum Nutrition 0.000 description 1
- 239000002253 acid Substances 0.000 description 1
- QGZKDVFQNNGYKY-UHFFFAOYSA-N ammonia Natural products N QGZKDVFQNNGYKY-UHFFFAOYSA-N 0.000 description 1
- 235000019270 ammonium chloride Nutrition 0.000 description 1
- 244000052616 bacterial pathogen Species 0.000 description 1
- 229910052951 chalcopyrite Inorganic materials 0.000 description 1
- DVRDHUBQLOKMHZ-UHFFFAOYSA-N chalcopyrite Chemical compound [S-2].[S-2].[Fe+2].[Cu+2] DVRDHUBQLOKMHZ-UHFFFAOYSA-N 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 238000003912 environmental pollution Methods 0.000 description 1
- 235000021384 green leafy vegetables Nutrition 0.000 description 1
- 230000002262 irrigation Effects 0.000 description 1
- 238000003973 irrigation Methods 0.000 description 1
- 229910017604 nitric acid Inorganic materials 0.000 description 1
- 239000000575 pesticide Substances 0.000 description 1
- 238000005063 solubilization Methods 0.000 description 1
- 231100000331 toxic Toxicity 0.000 description 1
- 230000002588 toxic effect Effects 0.000 description 1
- 238000010792 warming Methods 0.000 description 1
Landscapes
- Agricultural Chemicals And Associated Chemicals (AREA)
Abstract
Description
【０００１】[0001]
【産業上の利用分野】本発明はゴルフ場、芝生広場、ス
ポーツターフ、公園、庭などの芝生の病害を防除する目
的で、一般的に用いることができる新規な芝生病害防除
法に関する。BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a novel lawn disease control method which can be generally used for controlling lawn diseases such as golf courses, lawn plazas, sports turf, parks and gardens.
【０００２】[0002]
【従来の技術】芝生は、ゴルフ場のグリーン、フェアウ
ェイ、ティ、ラフ又はスポーツターフや公園、庭などに
広く利用されているが、その使用目的と美観から、しば
しば行われる短い刈込みと、激しい踏圧によって、スト
レスが加わり、病気にかかりやすい。2. Description of the Related Art Lawns are widely used in golf course greens, fairways, tees, roughs or sports turfs, parks, gardens, etc. Due to the purpose of use and aesthetics, short cutting and frequent pedaling are often used. It adds stress and is prone to illness.
【０００３】そのため、耐病性芝草品種を選択利用した
り、環境条件を整えて、病気にかかりにくくする各種の
手段がとられている。For this reason, various measures have been taken to make the disease resistant turfgrass varieties selective and to adjust the environmental conditions to make them less susceptible to diseases.
【０００４】それにもかかわらずクオリティーの高い芝
生を要求されると、病害防除をしなくてはならない。直
接的手段としては、合成された有機農薬が施与されてい
た。Nevertheless, when a lawn of high quality is required, disease control must be carried out. As a direct means, synthetic organic pesticides were applied.
【０００５】[0005]
【発明が解決すべき課題】昨今のゴルフ場農薬使用につ
いての批判には非科学的で、一方的なものも多いが、有
毒な農薬は使わない方が望ましい。環境汚染の少ない芝
生病原菌にのみ特効的に作用する資材が望まれる。[Problems to be Solved by the Invention] Although many criticisms regarding the use of agricultural chemicals on golf courses are unscientific and unilateral, it is desirable not to use toxic agricultural chemicals. Materials that act effectively only on lawn pathogens with low environmental pollution are desired.
【０００６】又、病害芝生に施用され、その病気を効果
的に防止し、又治療されなければならない。Also, it must be applied to diseased lawns to effectively prevent or cure the disease.
【０００７】[0007]
【課題を解決するための手段】本発明による芝生の病害
防除の方法は、硫化銅又は硫化銅を含む鉱物、例えば、
輝銅鉱や藍銅鉱を水又は温泉水あるいは海水に溶解し
て、芝生に施用することを特徴とする方法であり、ま
た、これら硫化銅資材の粉砕物を目土や肥料と混合した
り、又殺菌力を増大させるために湯の華と混合して、芝
生に施用することを特徴とする方法である。A method for controlling lawn diseases according to the present invention comprises a copper sulfide or a mineral containing copper sulfide, for example,
It is a method characterized by dissolving chalcopyrite or cyanite ore in water, hot spring water, or seawater and applying it to lawn. Moreover, a crushed product of these copper sulfide materials is mixed with joint soil or fertilizer, or It is a method characterized in that it is mixed with hot water to increase the sterilizing power and applied to the lawn.
【０００８】硫化銅は水に対して難溶であるため、アン
モニア水や塩化アンモニウム又は希硝酸で溶解して水溶
液とする。又、酸のない状態ではコロイド状となり、水
溶液内でよく分散するので、これを散布する。Since copper sulfide is hardly soluble in water, it is dissolved in aqueous ammonia, ammonium chloride or dilute nitric acid to form an aqueous solution. Also, in the absence of acid, it becomes colloidal and disperses well in an aqueous solution, so this is sprayed.
【０００９】目土や肥料その他芝生に固形物として施与
する資材と混合散布する場合には、２．０ミリメートル
以下の細粉状に粉砕して、混合施与する。この際芝生葉
面に乗ったままでは、障害がでることもあるので、十分
に散水して、芝生のすき間によく流し込むことが大切で
ある。When mixed and sprayed with a material to be applied as a solid matter to the soil, fertilizer or other lawn, it is pulverized into a fine powder of 2.0 mm or less and mixed and applied. At this time, if you ride on the lawn leaf surface, it may cause obstacles, so it is important to sprinkle enough water and pour it well into the gap in the lawn.
【００１０】施用倍率は、水溶液では５００〜２０００
倍で、又固形施用では、３００〜２０００倍になるよう
によく混合して、均一に施用しなければならない。The application ratio is 500 to 2000 in an aqueous solution.
In the case of double application, or solid application, it must be mixed well so as to be 300 to 2000 times and applied uniformly.
【００１１】これら施用された硫化銅は、水溶化が低い
ために、土壌水分や灌水により徐々に溶出し病原菌の芝
草への進展を抑制し、発生している病斑に対しては、菌
糸の伸長を停止させ、芝草への侵入を防止する。The copper sulfide thus applied has a low water-solubilization property, so that it gradually elutes due to soil moisture or irrigation and suppresses the development of pathogens into turfgrass. It stops the extension and prevents the grass from entering.
【００１２】[0012]
【実施例】以下本発明を実施例により説明するが、本発
明はこれらに限定されるものではない。EXAMPLES The present invention will be described below with reference to examples, but the present invention is not limited thereto.
【００１３】[0013]
【実施例１】純度６０％の硫化銅２キログラムをアンモ
ニア水１０００リットルに溶解し、５００倍液を１０ア
ールの芝生に噴霧器により散布した。Example 1 2 kg of copper sulfide having a purity of 60% was dissolved in 1000 liters of ammonia water, and a 500 times solution was sprayed on a lawn of 10 are by a sprayer.
【００１４】[0014]
【実施例２】純度６０％の硫化銅を２．０ミリメートル
以下の細粉状に粉砕して、目土や肥料その他芝生に固形
物として施与する資材と混合して散布する。この際芝生
葉面に乗ったままでは、障害がでることもあるので、十
分に散水して、芝生のすき間によく流し込む。[Example 2] Copper sulfide having a purity of 60% is pulverized into a fine powder of 2.0 mm or less, mixed with a material to be applied as solid matter to joint soil, fertilizer or lawn and sprayed. At this time, if you keep riding on the lawn leaf, there may be obstacles, so sprinkle enough water and pour it well into the gap in the lawn.
【００１５】[0015]
【００１６】[0016]
【実験１】純度６０％の硫化銅を２５０倍および５００
倍になるように、ジャガイモ寒天培地に混合して、高圧
滅菌し、シャーレに分注した。寒天が冷却固化した後、
重要芝生病害であるピシウム．リゾクトニア菌およびス
クレロティニア菌を接種し、それらの菌の増殖を計測し
て、硫化銅各倍率による病原菌抑止力を調査した。[Experiment 1] Copper sulfide with a purity of 60% was added 250 times and 500 times.
The mixture was mixed with potato agar so as to double the volume, sterilized under high pressure, and dispensed into a petri dish. After the agar has cooled and solidified,
Pythium is an important lawn disease. Rhizoctonia and Sclerotinia were inoculated, the growth of these bacteria was measured, and the inhibitory power of pathogenic bacteria by each magnification of copper sulfide was investigated.
【００１７】その結果、芝草にピシウムブライトを激発
させるピシウム菌に対しては、両濃度とも完全１００％
の生長を阻止した。芝草にブラウンパッチやイエローパ
ッチを発病させるリゾクトニア菌に対しても、両濃度と
も１００％完全阻止した。As a result, both concentrations were completely 100% against Pythium bacterium that causes Pythium bright to turfgrass.
Stopped the growth of. Both concentrations completely blocked 100% of Rhizoctonia, which causes brown and yellow patches on turfgrass.
【００１８】一方芝草にダラースポットを発病させるス
クロティニア菌に対しては、２５０倍で１００％完全阻
止し、５００倍では３７％の阻止率であった。On the other hand, 250 times the complete inhibition of 100% of the Sclerotinia which causes dollar spots on turfgrass, and 37 times the inhibition rate of 500 times.
【００１９】[0019]
【実験２】〔実験１〕と同じ硫化銅に、湯の華を重量比
で１：１に混合し、５００倍および１０００倍に希釈し
て、リゾクトニア菌を接種感染した加温ハウス内のベン
トグラスに、１平方メートル当たり０．５リットルを施
用した。その結果、無処理区では９０％以上の病斑拡大
が認められたが、硫化銅＋湯の華処理区では、接種部の
みの枯死病斑にとどまり、新たなる病斑の拡大は認めら
れなかった。[Experiment 2] The same copper sulfide as in [Experiment 1] was mixed with hot spring flower at a weight ratio of 1: 1 and diluted to 500 times and 1000 times, and then bentgrass in a warming house inoculated with Rhizoctonia was inoculated. 0.5 liter per square meter was applied. As a result, 90% or more lesion enlargement was observed in the untreated group, but in the copper sulfide + hot water treatment group, the lesion was limited to dead lesions only in the inoculated area, and no new lesion was observed.
【００２０】[0020]
【発明の効果】硫化銅および硫化銅を含有する鉱物は、
芝草の重要芝生病害であるピシウム．リゾクトニア菌お
よびスクレロティニア菌等に対して滅菌或いは菌を阻害
する作用が認められ、硫化銅および硫化銅を含有する鉱
物の水溶液あるいは固形資材と混合して芝生に施用する
ことにより芝生の病害防除が可能である。Industrial Applicability Copper sulfide and minerals containing copper sulfide are
Pythium, an important lawn disease of turfgrass. Sterile or inhibitory action against Rhizoctonia and sclerotinia is recognized, and lawn diseases can be controlled by applying it to lawn mixed with an aqueous solution or solid material of copper sulfide and a mineral containing copper sulfide. Is possible.
Claims (4)
液を芝生に施用することを特徴とする芝生の病害防除方
法。1. A method for controlling a lawn disease, which comprises applying an aqueous solution of copper sulfide and a mineral containing copper sulfide to the lawn.
又は肥料などの固形資材と混合して芝生に施用すること
を特徴とする芝生の病害防除方法。2. A method for controlling lawn diseases, which comprises mixing copper sulfide and a mineral containing copper sulfide with a solid material such as joint soil or fertilizer and applying the mixture to lawn.
華を混合して芝生に施用するこを特徴とする芝生の病害
防除方法。3. A method for controlling a lawn disease, which comprises mixing copper sulfide and a mineral containing copper sulfide with hot spring water and applying the mixture to lawn.
水又は海水に溶解して芝生に施用することを特徴とする
芝生の病害防除方法。4. A method for controlling a lawn disease, which comprises dissolving copper sulfide and a mineral containing copper sulfide in hot spring water or seawater and applying the solution to the lawn.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP7406991A JPH05271024A (en) | 1991-03-12 | 1991-03-12 | Method for controlling disease injuries of lawn by copper sulfide |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP7406991A JPH05271024A (en) | 1991-03-12 | 1991-03-12 | Method for controlling disease injuries of lawn by copper sulfide |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH05271024A true JPH05271024A (en) | 1993-10-19 |
Family
ID=13536526
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP7406991A Pending JPH05271024A (en) | 1991-03-12 | 1991-03-12 | Method for controlling disease injuries of lawn by copper sulfide |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH05271024A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20150351407A1 (en) * | 2013-01-15 | 2015-12-10 | Stuart Jennings | Low-concentration phytotoxic micronutrient compounds for selective control of invasive plant species |
| US10251399B2 (en) | 2013-01-15 | 2019-04-09 | Stuart Jennings | Low-concentration phytotoxic micronutrient compounds for selective control of invasive plant species |
-
1991
- 1991-03-12 JP JP7406991A patent/JPH05271024A/en active Pending
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20150351407A1 (en) * | 2013-01-15 | 2015-12-10 | Stuart Jennings | Low-concentration phytotoxic micronutrient compounds for selective control of invasive plant species |
| US9775357B2 (en) * | 2013-01-15 | 2017-10-03 | Stuart Jennings | Low-concentration phytotoxic micronutrient compounds for selective control of invasive plant species |
| US10251399B2 (en) | 2013-01-15 | 2019-04-09 | Stuart Jennings | Low-concentration phytotoxic micronutrient compounds for selective control of invasive plant species |
| US10681913B2 (en) | 2013-01-15 | 2020-06-16 | Stuart Jennings | Foliar applications of low-concentration phytotoxic micronutrient compounds for selective control of invasive plant species |
| US11357232B2 (en) | 2013-01-15 | 2022-06-14 | Edaphix, LLC | Methods of improving soil health, growth and vigor of perennial grass communities |
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