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Pollarding is a pruning system involving the removal of the upper branches of a tree, which promotes the growth of a dense head of foliage and branches. In ancient Rome, Propertius mentioned pollarding during the 1st century BCE. [1]
Fleece covers can be placed directly on plants or on supporting frames. Floating row cover is the term used when there are no (or minimal) supports under the fleece and the plants themselves hold up the fleece, though the edges may be anchored to the ground against wind by metal staples or soil piled up over the edges. [1]
A Robel pole is a device consisting of a 1 to 2 m (3 ft 3 in to 6 ft 7 in) vertical pole possessing alternating horizontal bands and a 4 m (13 ft) line of rope or cord. It is used by range ecologists, field biologists and other scientists to measure the density of vegetation and to quantify the volume of ground cover in a particular habitat ...
Bollards are used to protect buildings and people in public spaces from car ramming attacks [21] and accidental collisions. Related protections against deliberate attacks are wedge barriers and archer barriers. [22] The bollards are effective protection against deliberate attacks if properly deployed and maintained.
Home insurance covers tree damage and tree removal in certain scenarios. Generally, if a tree or limb falls onto your home, onto a detached structure like a garage or shed or is blocking your ...
In biology, the canopy is the aboveground portion of a plant cropping or crop, formed by the collection of individual plant crowns. [ 1 ] [ 2 ] [ 3 ] In forest ecology , the canopy is the upper layer or habitat zone, formed by mature tree crowns and including other biological organisms ( epiphytes , lianas , arboreal animals , etc.). [ 4 ]
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