Crop Tree definition
Examples of Crop Tree in a sentence
These include: silviculture of upland central hardwoods (system developed in the 1960s), silva - for northern hardwood types that also include central hardwoods (North Eastern Forest Experiment Station in Warren, PA), and Crop Tree Management.
Crop Tree - A well growing, healthy, vigorous, planted or comparably sized natural tree that contributes to average spacing requirements and overall count of trees per acre, is superior or equal to the immediately adjacent tree(s) in terms of height, live crown ratio and overall vigor, is free from damage to the bole or terminal leader and the foliage is healthy green and not faded.
Crop Tree Priority: ponderosa pine then Douglas-fir free of defect with at least a 40% crown ratio meeting the desired average spacing criteria.2. Retain all hardwoods (aspen, birch, alder, and maple) for wildlife cover.
Crop Tree PruningDefinition:The removal of live or dead branches from crop trees to produce more valuable knot free lumber or veneer.
The Commonwealth of Pennsylvania (Commonwealth) is issuing this Invitation for Bids (IFB) to meet the needs of PA GAME COMMISSION to satisfy a need for 23NW SGL 29 Crop Tree Hand Felling.
Project 121614 (FD 12 - McMurrin Run 35 acres)- Crop Trees identified with blue paint must be reserved and released from undesirable competition on four sides/crop tree for a radius of 20 feet from the edge of Crop Tree Crown.
Contact the following individuals for more information about the specific projects: North River Ranger District (NRRD) – Crop Tree Release: JB Paez @ 540-432-8231 or gerardo.paez@usda.gov Glenwood and Pedlar Ranger Districts (GPRD) – Stand Tending and Site Prep: Genny Kotyk @ 540-291- 2188 or genny.e.kotyk@usda.gov Eastern Divide Ranger District (EDRD) – Crop Tree Release: Mark Miller @ 540-239-3520 or mark.d.miller@usda.gov Offerors are urged to inspect the contract areas to view current conditions.
Age 3Age 6Age 91816141210864DBH (cm)202018 b) Crop Tree DBH1614121086420 0 500 1000 1500 2000 2500 3000Density (tph)Figure 2 Height (m) by density (tph) by age (years) for all trees (a) and the largest 247 trees per hect- are (b) for ten HSC red alder plantations.
Regen date = Regeneration Date FG Date = Free Growing Date MITD = Minimum distance between well-spaced trees of the preferred and acceptable species Crop Tree to Brush % = the height of free growing trees relative to the competing vegetation within a 1 m radius cylinder around the tree.
Work Specifications Crop Tree Release Item 1: Crop tree release on 46 acres.