Laboratory Exercises in Plant Production
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In our eReader you can find the full English version of the book. Read Laboratory Exercises in Plant Production Online - link to read the book on full screen. Our eReader also allows you to upload and read Pdf, Txt, ePub and fb2 books. In the Mini eReder on the page below you can quickly view all pages of the book - Read Book Laboratory Exercises in Plant Production
What reading level is Laboratory Exercises in Plant Production book?
To quickly assess the difficulty of the text, read a short excerpt:
Put a small amount of each soil in a test tube. Fill the tube about two-thirds full of water and shake thoroughly. Set aside and observe the "rapidity with which the particles settle in each tube.
Data: Color Shape Size Per cent of particles Per cent of particles Per cent of particles White Gray Brown Black Angular Rounded Coarse medium Fine —15— Exercise 25 Effect of Lime on Soil Object: To determine the effect of lime on soil.
Material : Slacked lime, balances, bucket, clay soil and gravel.
D...irections : Weigh out five 200-gram samples of clay. To sample No.
1, add no lime; to sample No. 2, one gram of lime; to sample No.
3, five grams of lime; to sample No. 4, ten grams of lime, and to sample No. 5, twenty grams of lime. Mix each sample with just enough water to make it plastic. Mold into sticks about three- fourths of an inch in diameter and allow to dry for several days in the air. It is best to dry them in a room where the sun cannot strike them else they will break in drying.
What to read after Laboratory Exercises in Plant Production?
You can find similar books in the "Read Also" column, or choose other free books by Texas. State Board for Vocational Education. [from Old Catalog] to read onlineMoreLess
To quickly assess the difficulty of the text, read a short excerpt:
Put a small amount of each soil in a test tube. Fill the tube about two-thirds full of water and shake thoroughly. Set aside and observe the "rapidity with which the particles settle in each tube.
Data: Color Shape Size Per cent of particles Per cent of particles Per cent of particles White Gray Brown Black Angular Rounded Coarse medium Fine —15— Exercise 25 Effect of Lime on Soil Object: To determine the effect of lime on soil.
Material : Slacked lime, balances, bucket, clay soil and gravel.
D...irections : Weigh out five 200-gram samples of clay. To sample No.
1, add no lime; to sample No. 2, one gram of lime; to sample No.
3, five grams of lime; to sample No. 4, ten grams of lime, and to sample No. 5, twenty grams of lime. Mix each sample with just enough water to make it plastic. Mold into sticks about three- fourths of an inch in diameter and allow to dry for several days in the air. It is best to dry them in a room where the sun cannot strike them else they will break in drying.
What to read after Laboratory Exercises in Plant Production?
You can find similar books in the "Read Also" column, or choose other free books by Texas. State Board for Vocational Education. [from Old Catalog] to read onlineMoreLess
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