Forest Leaves, Volumes 15-18Pennsylvania Forestry Association., 1915 |
From inside the book
Results 1-5 of 100
Page 108
... increasing population , to provide homes , or furnish food . Yet it is quite certain that before the century is gone ... increase in summer . Sec- ond , that the water flow in the streams was diminished . Another thing noticed was the ...
... increasing population , to provide homes , or furnish food . Yet it is quite certain that before the century is gone ... increase in summer . Sec- ond , that the water flow in the streams was diminished . Another thing noticed was the ...
Page 112
... increase the only natural re- sources we have which can be so effected . It is the hope of the Association that impetus may be given to work in forestry through this meeting , through the papers and addresses which shall here be ...
... increase the only natural re- sources we have which can be so effected . It is the hope of the Association that impetus may be given to work in forestry through this meeting , through the papers and addresses which shall here be ...
Page 113
... increase in interest faster than the increment of the trees , coupled with any reasonable conception of in- creased stumpage value , would bring about . He replied that such was not what was wanted but that the desire was to improve the ...
... increase in interest faster than the increment of the trees , coupled with any reasonable conception of in- creased stumpage value , would bring about . He replied that such was not what was wanted but that the desire was to improve the ...
Page 120
... increase of almost 1,000 , - ooo over the number planted in 1914 , and is the largest number ever planted on Pennsylvania State Forests . For the most part , the planting was done where natural regeneration could not be counted on , and ...
... increase of almost 1,000 , - ooo over the number planted in 1914 , and is the largest number ever planted on Pennsylvania State Forests . For the most part , the planting was done where natural regeneration could not be counted on , and ...
Page 124
... increase at not less than 100 , - ooo acres per year so that in 10 years there would be 2 million acres . The training school is able to meet this modest program with trained Let us not lose ourselves in the technical problems of fire ...
... increase at not less than 100 , - ooo acres per year so that in 10 years there would be 2 million acres . The training school is able to meet this modest program with trained Let us not lose ourselves in the technical problems of fire ...
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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