... Courses in Secondary Agriculture for Southern Schools (First And Second Years)
The book ... Courses in Secondary Agriculture for Southern Schools (First And Second Years) was written by author Barrows, H. P. (Harry Percy), 1883-1920 Here you can read free online of ... Courses in Secondary Agriculture for Southern Schools (First And Second Years) book, rate and share your impressions in comments. If you don't know what to write, just answer the question: Why is ... Courses in Secondary Agriculture for Southern Schools (First And Second Years) a good or bad book?
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— Weeds — Continued. 1. Relation of weeds to cultivation. 2. How weeds spread. 3. Method of eradication. Illustrative material : Charts showing how some weeds spread. Lesson 59. — Important Local Weeds. ,1. Their botany. 2. Methods of control. Illustrative material : An herbarium of local weeds ; a collection of seeds of noxious weeds. Special references. — The following Farmers' Bulletins: 86, Thirty Poi- sonous Plants ; 188, Weeds Used in Medicine ; 279, A Method of Eradi- cating Johnson Gras...s; 368, The Eradication of Bindweed or Wild Morning Glory; 382, The Adulteration of Forage Plant Seeds; 464, The Eradication of Quack Grass; 545, Controlling Canada Thistles; 660, Weeds and How to Control Them. Exercise 35. — Collection and Study of Weeds. Purpose. — To familiarize students with the common noxious weeds. Directions : Each student should be requested to collect and iden- tify 10 weeds. It is preferable that these weeds be brought from the home farm and represent the weeds giving most trouble.
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