Forest Leaves, Volumes 15-18Pennsylvania Forestry Association., 1915 |
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Page 108
... cent . grew . At the time of the visit there were 1,200 walnut trees in a flourishing condition , a few being 15 to 20 feet in height . Those which were destroyed had been replaced by others . An automobile trip was then made to the ...
... cent . grew . At the time of the visit there were 1,200 walnut trees in a flourishing condition , a few being 15 to 20 feet in height . Those which were destroyed had been replaced by others . An automobile trip was then made to the ...
Page 110
... cent . of whose food is ants which aid in propagating lice . The cuckoo or rainbird and oriole work alike in destroying the hairy caterpillars , which other birds will not touch . The quail is one of three birds in Penn- sylvania which ...
... cent . of whose food is ants which aid in propagating lice . The cuckoo or rainbird and oriole work alike in destroying the hairy caterpillars , which other birds will not touch . The quail is one of three birds in Penn- sylvania which ...
Page 120
... cent . Norway spruce , the two species making up 82 per cent . of the total planted . The total number of acres of new plan- tations established is 2,583 79 , and 230.73 acres of plantations made in former years were rein- forced . This ...
... cent . Norway spruce , the two species making up 82 per cent . of the total planted . The total number of acres of new plan- tations established is 2,583 79 , and 230.73 acres of plantations made in former years were rein- forced . This ...
Page 124
... cent . of her total area while Germany's forests cover 26 per cent . of the Empire's domain , and she imports one - third of the forest products con- sumed by her people , and her forests are far more productive than ours . " He might ...
... cent . of her total area while Germany's forests cover 26 per cent . of the Empire's domain , and she imports one - third of the forest products con- sumed by her people , and her forests are far more productive than ours . " He might ...
Page 125
... cent . in 10 years , so that the average farm owner received 1.4 per cent . per year on his land value in capital increment in addition to crop re- turn . Some forest areas purchased by the State have already more than quintupled in ...
... cent . in 10 years , so that the average farm owner received 1.4 per cent . per year on his land value in capital increment in addition to crop re- turn . Some forest areas purchased by the State have already more than quintupled in ...
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Common terms and phrases
1012 Walnut Street acres Agriculture Albert Lewis annual Arbor Day Bedford Bedford County birds Blair County board feet Bucks County burned cent chestnut co-operation Commission Commonwealth Conservation cords cost County crop damage Department of Forestry estry farm Federal fire protection fire wardens forest fires forest land FOREST LEAVES forest protection Forest Reserves Forest Service forest trees Forestry Commission France Government growing growth important inches industry interest J. T. Rothrock loss lumber MARCHENOIR meeting ment miles mill Monroe County Mont Alto mountain National Forests Norway Spruce operations organization Pennsyl Pennsylvania Forestry Association Philadelphia plantations Pocono practical present private owners production purchase purposes railroad reason reforestation region roads Scotch pine secure seedlings shade tree soil species spring spruce stand streams supply timber tion tree planting United waste white pine wood woodlot