FORESTRY LESSONS ON HOME WOODLANDS. 



13 



While the class is on the open hillside, places will be found where 

 the soil, which has no roots to bind it, has been washed away by the 

 rain, and on some steep slope there will be deep gullies dug into the 

 ground. 



Where does the soil go that is washed down the slope? Into the 

 stream. Perhaps the stream carries the silt into the water supply of 

 a city. If there is a river near, a sand bar may be found that has 

 washed down from the hill country. What do muddy rivers mean 

 to the harbors near the coast? Who has seen a dredge at work 

 scooping up the silt to keep the channel free? This means a vast 

 expense to the country. 



The pupil who has noted these facts about woodland, soil, and 

 stream, will begin to see the relation which the forests of our country 



Fig. 6.- 



-Effect of deforestation. Sand bars in the stream channels. Millions of dollars 

 are spent yearly in dredging our rivers to keep them navigable. 



bear to the well-being of the land. The little examples that he finds 

 in his own neighborhood of soil protection and good streams, of 

 erosion and flood damage, are intimations of the larger meaning of 

 the Nation's forests to farm land and industry and commerce. His 

 own home woodland is a part of nature's plan to aid man and his 

 enterprise. 



Lesson IV. PRODUCTS FROM THE HOME FOREST. 



Problem. — What products from the home forest can be utilized 

 by the farm both for home use and for the market ? 



Sources of information. — Farmers' Bulletins 516, 715, 1071, and 

 1117; Department Bulletins 12, 605, and 753; Yearbook Separate 779. 



