Flora Library
Search for cambial zone host:www.na.fs.fed.us
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cambial zone host:www.na.fs.fed.us
Listing 1 - 2 from 2 for cambial zone
red pine native range average annual pine pinus united states lake states raw humus acre available dry soils natural range pinaceae pine family soils and topography frost free period seed sources sandy soil forest region
Pinus resinosa Ait
... fringe of the Boreal Forest region. It grows in a narrow zone about 2400 km (1,500 mi) long and 800 km (500 ... begins when needle elongation stops. The roots continue to grow after cambial growth stops. After this the needles reach their maximum growth rate, followed by a second high of cambial growth. After nearly all growth is completed and a full complement ...
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Pinus sylvestris L
... Idaho and eastern Washington, under rainfall conditions prevailing in the ponderosa pine (Pinus ponderosa) zone. Scotch pine grows most commonly on soils in the orders Spodosols, Entisols, Inceptisols, Histosols, ... Zimmerman pine moth may be attracted to the fresh pitch. The larvae feed in the cambial region, causing masses of coagulated pitch and frass to collect. Feeding by several larvae ...
www.na.fs.fed.us