| 摘要 |
The present invention relates to a device for injecting at least one chemical substance and/or preparation into trees and/or palmaceae, characterized in that it comprises: a) a vessel (1) comprising inside an elastic container (2) suitable for containing the chemical substance and/or preparation; b) a connecting element (3) adapted to be introduced by at least one of its ends into the tree or palmaceae trunk; c) an adapter system located at the vesseloutlet, which in turn comprises a membrane-carrier element (4), a non-return valve or membrane (5) and an adapter system closing element (6); as well as a procedure for applying at least one chemical substance and/or preparation to at least one tree and/or palmaceae.
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