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  2. Tree injection - Wikipedia

    en.wikipedia.org/wiki/Tree_injection

    Trunk injection or endotherapy also known as vegetative endotherapy, [1] [2] [3] is a method of target-precise application of pesticides, [4] [5] [6] plant resistance activators, [7] or fertilizers [8] into the xylem vascular tissue of a tree with the purpose of protecting the tree from pests, or to inject nutrients to correct for nutrient deficiencies.

  3. Acetylated wood - Wikipedia

    en.wikipedia.org/wiki/Acetylated_wood

    Acetylated wood is a type of modified wood that is produced through a chemical modification process and does not contain any toxic substances. [1] It produced from a chemical reaction (named as acetylation), involving acetic anhydride and a modification process to make wood highly resistant to biological attacks by fungi and wood-boring insects and durable to environmental conditions.

  4. Tree care - Wikipedia

    en.wikipedia.org/wiki/Tree_care

    Tree care is the application of arboricultural methods like pruning, trimming, and felling/thinning [1] in built environments. Road verge, greenways, backyard and park woody vegetation are at the center of attention for the tree care industry. Landscape architecture and urban forestry [2] [3] also set high

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  7. Geopathology - Wikipedia

    en.wikipedia.org/wiki/Geopathology

    Geopathology (also Geopathy) is a theory that links the Earth's inherent radiation with the health of humans, animals and plants.. The term is derived from Greek γεω- (geō-), combining form of γῆ (gê, “earth”) and πάθος (páthos, “suffering”) - ie pathology, widely used to describe infirmities.

  8. Branch collar - Wikipedia

    en.wikipedia.org/wiki/Branch_collar

    A branch collar on a common oak (Quercus robur L.). Tree branches are attached to the trunk with a series of trunk collars that annually envelope the branch collar. [1] The branch tissues develop a basal collar first in spring, then trunk tissue envelops the collar later during seasons of growth. [1]

  9. Curare - Wikipedia

    en.wikipedia.org/wiki/Curare

    Chondrodendron tomentosum, the main source of 'tube curare' and principal source of D-tubocurarine (DTC), the alkaloid constituting medicinal curare Strychnos toxifera, the Strychnos species which is the principal source of 'calabash curare' and its main active constituent, the alkaloid toxiferine