. Bulletin. Agriculture -- New Hampshire. (above) li'his white pine root grew 26 inches in a year. Studies of root growth are giving important infor- mation 071 pine habits (left) Weeding pine stands of gray birch has now become common prac- tice in the farm woodlots of the state. Careful research on growth of various tree species is responsible for the project (below) Experimental plots in thinning white pine were started in. Please note that these images are extracted from scanned page images that may have been digitally enhanced for readability - coloration and appearance of these illustrat
. Bulletin. Agriculture -- New Hampshire. (above) li'his white pine root grew 26 inches in a year. Studies of root growth are giving important infor- mation 071 pine habits (left) Weeding pine stands of gray birch has now become common prac- tice in the farm woodlots of the state. Careful research on growth of various tree species is responsible for the project (below) Experimental plots in thinning white pine were started in. Please note that these images are extracted from scanned page images that may have been digitally enhanced for readability - coloration and appearance of these illustrations may not perfectly resemble the original New Hampshire Agricultural Experiment Station. [Hanover, N. H. ] : New Hampshire Agricultural Experiment Station
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