FIELD: ecology.
SUBSTANCE: invention relates to ecology, in particular to biological methods of pest control. Method for biological control of diseases and pests of urban green plantations includes treatment of green plantations with hydrosulphuric water in a mixture with crushed plants. When implementing the method, young branches and leaves of poplar and softwood in ratio of 3:1 are soaked in water in amount of 4 %. After 6–8 days, it is filtered. Hydrosulfide water is added in ratio of 1:7. Green plantations are sprayed with the obtained solution.
EFFECT: effective reduction of morbidity and damage rate by diseases and pests of green plantations by biological means.
1 cl, 1 tbl
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Authors
Dates
2019-07-09—Published
2018-09-17—Filed