Nature Study And Agriculture for the Rural Schools of Texas
Nature Study And Agriculture for the Rural Schools of Texas
William Septimus Taylor
The book Nature Study And Agriculture for the Rural Schools of Texas was written by author William Septimus Taylor Here you can read free online of Nature Study And Agriculture for the Rural Schools of Texas book, rate and share your impressions in comments. If you don't know what to write, just answer the question: Why is Nature Study And Agriculture for the Rural Schools of Texas a good or bad book?
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Nature Study and Agriculture for Rural Schools of Texas 53 e. Soil temperature. 1. Influenced by color of soil. 2. Influenced by fineness of soil particles. 3. Exposure. 4. Drainage. f . Soil moisture. 1. Kinds. Hygroscopic, capillary, and hydrostatic. 2. Kinds utilized by plants. 3. Kind of soil losing or absorbing moisture most readily. a. Effects of different kinds of cultivation on soil moisture. b. Best methods of conserving. c. Function of soil moisture. g. Irrigation. 1. Methods of apply...ing water. 2. Benefits of irrigation, h. Drainage. 1. Kinds of drains. 2. Benefits of drainage, i. Careful study of subsoil. 2. CHEMICAL COMPOSITION OF THE SOIL. a. Elements present in the soil carbon, oxygen, hydrogen, potassium, phosphorus, nitrogen, sulphur, lime, iron, magnesium, silica, etc. b. Eelative importance of each element. c. Elements abundant in the soil. d. Special study of lime, potash, phosphorus and nitrogen, and their relation to farm products. e. Alkali and acid soils. 1. Tests for acidity.
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