Search Results - "Forest Service research paper (Northeastern Forest Experiment Station) ;"

Cover Image

Establishment and early growth of conifers on compact soils in urban areas / by Robert P. Zisa, Howard G. Halverson, Benjamin B. Stout.

by Zisa, Robert P.
Upper Darby, Pa. : U.S. Dept. of Agriculture, Forest Service, Northeastern Forest Experiment Station, 1980.

Series: Forest Service research paper (Northeastern Forest Experiment Station) ; NE-451

Cover Image

A silvicultural guide for northern hardwoods in the Northeast / by William B. Leak, Dale S. Solomon [and] Stanley M. Filip.

Upper Darby, Pa., : Northeastern Forest Experiment Station, 1969.

Series: Forest Service research paper (Northeastern Forest Experiment Station) ; NE-143

Cover Image

The regeneration of central Appalachian hardwoods with emphasis on the effects of site quality and harvesting practice by G.R. Trimble.

by Trimble, G.R.
Upper Darby, PA : U.S. Department of Agriculture, 1973.

Series: Forest service research paper (Northeastern Forest Experiment Station) ; NE-282.

Cover Image

Effects of watering and fertilization on carbohydrate reserves in sugar maple seedlings / by Clayton M. Carl, jr., John R. Donnelly, and Boyd W. Post

by Carl, Clayton M
Broomall, Pa. : Dept. of Agriculture, Forest Service, Northeastern Forest Experiment Station, 1978.

Series: Forest Service Research Paper (Northeastern Forest Experiment Station) ; NE-418