Pamphlets on Forestry, Volume 61991 |
From inside the book
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Page 64
... CAUSES , EFFECTS AND PREVENTION OF FOREST FIRES . Fire is the main cause of forest deterioration and of the general impoverished condition of a large part of the Southern Interior of New Jersey . There are few stretches of woodland in ...
... CAUSES , EFFECTS AND PREVENTION OF FOREST FIRES . Fire is the main cause of forest deterioration and of the general impoverished condition of a large part of the Southern Interior of New Jersey . There are few stretches of woodland in ...
Page 54
... causes such as lightning , fires are caused either directly or indirectly by the carelessness or maliciousness of ... cause rot , thus reducing the value of the tree for timber . To protect a forest against noxious weeds we should ...
... causes such as lightning , fires are caused either directly or indirectly by the carelessness or maliciousness of ... cause rot , thus reducing the value of the tree for timber . To protect a forest against noxious weeds we should ...
Page 94
... causes such as lightning , fires are caused either directly or indirectly by the carelessness or maliciousness of ... cause rot , thus reducing the value of the tree for timber . To protect a forest against noxious weeds we should ...
... causes such as lightning , fires are caused either directly or indirectly by the carelessness or maliciousness of ... cause rot , thus reducing the value of the tree for timber . To protect a forest against noxious weeds we should ...
Common terms and phrases
acres agri agricultural annual bark beetles borer branches Castanea cedar swamp cent city boys climate Committee Connecticut course covered crop cultivated deciduous destruction eggs estry European farm experience farm practice farmer boys feet high foliage forest reserves forestry grafted growing growth important inches in diameter industries insects interest Japanese Japanese chestnut lake large number larva larvæ leaves Luther Burbank maple mountain National Business League nature NORWAY SPRUCE nursery organization owners Parry Bros Pinus pitch pine Planters of America planting portion present President profitable protection pupa purpose Quercus red cedar reforest the country reforestation region Ridgely sand seed seedlings soil South Jersey Southern Interior sowing species sprouts spruce streams stump supply surveys tax land thin timber tion tract Tree Planters United valuable varieties waste white cedar white pine wind wood lot woodland Zon's