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In all cases, the data collected needs to be organized into a useful searchable format that can be used. The Native Tree Society provides a free downloadable excel spreadsheet that can be used for organizing tree datasets Tree Measurement Data Spreadsheet. [66] The spreadsheet can be modified for the needs of the user.
An Excel spreadsheet can be used to determine the rate the apparent size of the scale changes with distance, and that value can be used to calculate the diameter of the tree given that the tree is circular in cross section and the distance to the front side of the tree is known.
The oldest of these trees are estimated to be in excess of 1,000 years in age, and are protected as natural monuments by Korean law. [15] In 2013, the Korea Forest Research Institute announced a project to clone the zelkova, pine , and ginkgo trees that are identified as natural monuments, so their lineage will not be lost in case of disaster ...
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Because of its dwarf properties, Ice Cream is often grown in a pot. It has become a commonly sold nursery stock tree marketed to home growers in Florida. Ice Cream trees are now planted at the USDA 's tropical fruit germplasm in Miami, Florida , [ 3 ] as well as the Miami–Dade Fruit and Spice Park [ 4 ] in Homestead, Florida .
An analysis of data collected by the Native Tree Society (NTS), of over 1800 mature trees found, on average, the top of the tree was offset from the perspective of the surveyor by a distance of 8.3 feet (2.5 m), and therefore was offset from the base of the tree by around 13 feet (4.0 m). [17]
Allometry studies the relative size of organs or parts of organisms. Tree allometry narrows the definition to applications involving measurements of the growth or size of trees. Allometric relationships often are used to estimate difficult tree measurements, such as volume, from an easily measured attribute such as diameter at breast height (DBH).
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