Welcome to our book review site go-pdf.online!
You may have to Search all our reviewed books and magazines, click the sign up button below to create a free account.
Hugh Hammond Bennett Photograph Album
This album consist of photographs of soil erosion, effect of grazing on soil, soil conservation, agriculture machineries, grass as crops, flood control. Photographs by H.H. Bennett.
Elements of Soil Conservation
The erosion problem in the states; Extent of erosion; Effects of erosion; How erosion takes place; Rates of and runoff; Climate and soil erosion; Rainfall penetration; A national program of soil conservation; Planning for conservation of soil and water; Use of vegetation in soil and water conservation; Contouring; Terracing; Channels and outlets; Gully control; Control of erosion on stream banks; Water spreading; Wildlife and soil conservation; Farm ponds for water storage; Stubble-mulch farming; Farm drainage; Farm irrigation; The place of trees and in soil and water conservation.
Bibliography
None
Hugh Hammond Bennett Photograph Album
This album consist of maps, photographs of soil erosion, comparison of soil texture photographs, agricultural machineries, effects of tillage on soil and Hayden Expedition in 1870 (4 photographs).
