Treesearch

Sawmills have the reputation of being very wasteful in converting logs and bolts into lumber and timbers. Almost everyone has seen the great heaps of sawdust and slabs that collect at sawmills. Frequently the question is asked, "Why doesn't somebody do something about this terrible waste of wood?"

The present boom in forest genetics makes it difficult for even the specialist to keep abreast of all the latest developments in this field. Therefore, in the fall of 1954 the Committee on Forest Tree Improvement, Society of American Foresters, asked the author to prepare a bibliography of publications issued in 1954.

Forest insects continued to be a major cause of timber loss in the Northeast in 1954. A diversity of destructive pests caused these losses in different ways: by outright killing trees; by reducing growth; by reducing merchantable volume; and by reducing the quality of forest products. Some of the insects caused serious damage to woodlands that have high recreational value.

In this report forest-area and timber-volume statistics for Western and Northeastern Ohio (frontispiece) are shown separately. Regional boundaries were established in order to group counties having similar forest, soil, and economic conditions. The two forest regions include most of the areas commonly known as the Ohio Corn Belt and the Dairy Region.

In this report forest-area and timber-volume statistics for South-Central, Southeastern, and East-Central Ohio (frontispiece) are shown separately. Regional boundaries were established for the purpose of grouping counties with similar forest, soil, geologic, or economic conditions. This report covers the unglaciated, hill region of the State.

Foresters sometimes have to estimate the volume of timber harvested from the stumps that remain after logging. Such estimates may be needed when the timber cutters have crossed property lines or when they have removed trees not marked for cutting. Stump measurements on sample areas may also be used for state or regional estimates of the volume of timber cut annually, instead of the usual timber-production survey. In order to test this stump method of estimating volume of timber harvested, the Central States Forest Experiment Station has been tallying stumps on field sample plots for...

Sills and joists of basementless houses on wet sites are subject to decay. Moisture vapor rising from the soil will condense on wood during cold weather (fig. 1). If the wood stays wet, fungi attack it and ultimately cause decay and possibly structural failure.

Fifty years ago the chestnut blight (Endothia parasitica) was discovered in New York City. Since then the American chestnut (Castanea dentata) has practically disappeared from our forests.

A need to estimate the volume cut from a timber tract when only the stumps are left is often felt by foresters, timber operators, and landowners. This need arises in areas where timber sales are based on stump diameters, in timber trespass cases, in check cruises on marked timber sales (to determine volume cut from unmarked trees), and as an aid in piecing together the history of cutover lands as a step in forest-management work.

The two hurricanes "Carol" and "Edna" that struck inland over New England this summer caused some timber losses. But the damage was neither so extensive nor so severe as the damage done by the hurricane of 1938 and the storms of 1950.