The National Forest Manual: Instructions to Forest Officers Relating to Forest Plans, Forest Extension, Forest Investigations, Libraries, Cooperation and DendrologyU.S. Government Printing Office, 1911 - 45 strani |
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additional data administrative advisable altitude application approved artificial brush Bureau of Entomology Bureau of Plant Charge cards committee conducted cones conifers cooperation copy cost covered cut-over areas DENDROLOGY desirable detail direct seeding district forester district libraries district office duplicate estimates experiment stations field filed forage plants FOREST EXTENSION FOREST INVESTIGATIONS Forest officers forest plan Forest protection Forest Service forest types Form furnished gophers grazing ground growth herbarium important inches insect land lodgepole pine ments methods moist moisture mulch National Forests necessary obtained officer in charge overgrazed place of collection plan dealing Plant Industry plantations poison possible preliminary plan prepared range improvement recommendations recorded red lead reference reforestation rodents roots season secured seed beds seedlings sent shade silvical studies silvicultural management silvicultural system soil sowing sown species specimens starch submitted supervisor timber tion trees Washington Washington office wheat working-plan
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Stran 12 - should refer specifically to the portions of the plan dealing with the subject in question. They should show how far it is feasible to apply the plan to the work of the Forest during the current or ensuing year, the specific action proposed to put its provisions into effect, and the changes which appear advisable.
Stran 10 - As far as possible, the data for all parts of the plan will be collected at the same time, if necessary by specialists temporarily assigned to the party. The data for planting or grazing features may be collected independently when the need justifies it. The work will be done under the direction of the supervisor,
Stran 7 - far as available information makes it possible, or for divisions, classes of material to be produced, species to be favored, and rotation desirable. 4. A rough classification of the timber on the Forest, or parts of the Forest, in accordance with its age and condition, showing the bodies of mature timber, of thrifty timber not
Stran 9 - WORKING PLANS. A working plan is simply an extension and development of the preliminary plan, based upon more exact data. Such a plan should ultimately be prepared for every Forest as the need for a more systematic basis of management becomes urgent. Reconnaissance work should, except in unusual cases, result in working plans.
Stran 7 - (2) Concise descriptions of each group or type including notes on individual species, the seasons when the plants may be used, the relative grazing value of the types, and the class of stock for which they are best suited. (3) A record in tabulated form of the kind and amount of stock
Stran 7 - in need of cutting, and of young growth; together with a plan of cutting, showing the order in which the various areas should be logged. Areas of protection forest where no cutting is recommended should be indicated. The approximate periods in which immature stands will reach merchantable size should be shown.
Stran 6 - PRELIMINARY PLANS. A preliminary plan should be prepared as soon as practicable on each Forest from the data now available. The compilation of such data in the form of a definite plan of management will systematize and strengthen the administration of the Forest and furnish a basis for further extension and improvement. The following points should be covered:
Stran 8 - The following kinds of work will be considered: Roads, trails, bridges, telephone lines, signal systems, permanent and temporary headquarters, pastures, lookout towers, fire lines, tool boxes, improvements necessary for range development or making timber accessible, and areas in which the blazing and posting of trails is urgent.
Stran 6 - technical, administrative, or legal subdivisions. 3. The silvicultural systems which should be used, by types, and by divisions if modification of the system on different divisions is necessary. Principles to govern marking drawn from the best silvical data available. The object of management for the Forest, as
Stran 8 - Reduction to prevent overgrazing, or erosion caused by grazing. (5) The better handling of stock, including salting, bedding, the prevention of concentration to the injury of the range, improved herding methods, etc. (7) The extermination of predatory animals, based upon the kind and amount of damage done.