The Relationship Between the Number of Trees Per Acre and the Percentage Stocking of Reproductiondoi:10.1093/jof/51.5.342Ker John WJournal of Forestry
The average (arithmetic mean) number of trees per acre in a 40-acre plot is 140. If a 10-acre section of the plot contains 90 trees per acre, how many trees are there in the remaining 30 acres A. 5,700 B. 4,700 C. 4,200D. 3,600 E. 2,700 相关知识点: 试题来源: 解析...
Evolution of the low income per acre﹍arge number of acres per farm﹉ighly mechanized﹎onoculture‐not too sustainalbe agricultureestados unidos de americafarm managementusagrande exploitation agricoleexplotaciones agrarias grandesgestion de l'exploitation agricolemanejo de fincas...
Why number of sticks plus number of trees divided by two may equal cords per acre.EkDepartmentAlanDepartmentR.DepartmentBurkDepartmentThomasDepartmentEDepartmentingentaconnectNorthern Journal of Applied Forestry
HUNTERS ANTICIPATE WILD TURKEY SEASON NORTHERN NECK HAS THE GREATEST NUMBER OF BIRDS PER WOODED ACRE, OFFICIAL SAYS.(SPORTS)Hutchinson, Bob