Forest Leaves, Volumes 15-18Pennsylvania Forestry Association., 1915 |
From inside the book
Results 1-5 of 100
Page 112
... given to its evident forestal needs . Greater effort should be made to interest its peo- ple in the science and art of practical forestry . More tree planting should be done . More in terest should be aroused among school children . A ...
... given to its evident forestal needs . Greater effort should be made to interest its peo- ple in the science and art of practical forestry . More tree planting should be done . More in terest should be aroused among school children . A ...
Page 114
... given unstintingly of their time and energy to the consideration of problems affecting forestry conditions in Pennsylvania , men of inter- national reputation of whom the Pennsylvania Forestry Association is fittingly proud - Dr . J. T. ...
... given unstintingly of their time and energy to the consideration of problems affecting forestry conditions in Pennsylvania , men of inter- national reputation of whom the Pennsylvania Forestry Association is fittingly proud - Dr . J. T. ...
Page 120
... given first consideration , although some experimenting must necessarily be carried on . Reforestation by direct seed sowing is still being experimented with , but thus far without success . This spring five foresters made new ...
... given first consideration , although some experimenting must necessarily be carried on . Reforestation by direct seed sowing is still being experimented with , but thus far without success . This spring five foresters made new ...
Page 131
... given size be in hand before a forest may be established . The purchase of small scattered tracts is not economic administration . A nucleus of at least 5,000 acres , as a result of ex- perience , is believed to be an initial area small ...
... given size be in hand before a forest may be established . The purchase of small scattered tracts is not economic administration . A nucleus of at least 5,000 acres , as a result of ex- perience , is believed to be an initial area small ...
Page 139
... given conditions . Perhaps the hardwoods present in coppice form ought to be encouraged to a greater extent . There ought also to be pointed out the truth of Dr. Rothrock's contention that grazing on the plateau areas of greater ...
... given conditions . Perhaps the hardwoods present in coppice form ought to be encouraged to a greater extent . There ought also to be pointed out the truth of Dr. Rothrock's contention that grazing on the plateau areas of greater ...
Contents
129 | |
135 | |
138 | |
144 | |
49 | |
70 | |
76 | |
80 | |
93 | |
95 | |
99 | |
105 | |
112 | |
112 | |
113 | |
119 | |
100 | |
1 | |
7 | |
9 | |
15 | |
17 | |
23 | |
25 | |
32 | |
49 | |
55 | |
57 | |
64 | |
65 | |
72 | |
74 | |
80 | |
121 | |
127 | |
129 | |
135 | |
137 | |
143 | |
144 | |
145 | |
152 | |
155 | |
160 | |
177 | |
184 | |
186 | |
192 | |
Other editions - View all
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