Principles of Agricultural Chemistry
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In our eReader you can find the full English version of the book. Read Principles of Agricultural Chemistry 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 Principles of Agricultural Chemistry
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The addition of fertilizer consists of 2^ grams of acid phos- phate, and 10 cc. Of solution containing I gram nitrate of soda, and T gram sulphate of potash. In later experiments I gram of ammonium nitrate was used in place of nitrate of soda. If the size of the crop appears to render it necessary, more nitrate of soda or sulphate of potash is added to the pot, the solution being diluted with about 200 cc. Of water.
The seed are weighed out so that each pot receives the same amount of seed with...in o. I of a gram. Water is added to one- half the saturation capacity of the soil. If this quantity is found to be too great, it is afterwards reduced, but this is the case in only a few instances. The pots are weighed, placed on scales three times a week, and water added to restore the loss in weight. If the plants need water between weighings, such quantity is added as appears necessary. The object of the weighing is to maintain as closely as possible a constant amount of water in the soil. These pots are kept in a house with glass roof, and canvas 1 Bulletin 126.
What to read after Principles of Agricultural Chemistry?
You can find similar books in the "Read Also" column, or choose other free books by G S George Stronach Fraps to read onlineMoreLess
To quickly assess the difficulty of the text, read a short excerpt:
The addition of fertilizer consists of 2^ grams of acid phos- phate, and 10 cc. Of solution containing I gram nitrate of soda, and T gram sulphate of potash. In later experiments I gram of ammonium nitrate was used in place of nitrate of soda. If the size of the crop appears to render it necessary, more nitrate of soda or sulphate of potash is added to the pot, the solution being diluted with about 200 cc. Of water.
The seed are weighed out so that each pot receives the same amount of seed with...in o. I of a gram. Water is added to one- half the saturation capacity of the soil. If this quantity is found to be too great, it is afterwards reduced, but this is the case in only a few instances. The pots are weighed, placed on scales three times a week, and water added to restore the loss in weight. If the plants need water between weighings, such quantity is added as appears necessary. The object of the weighing is to maintain as closely as possible a constant amount of water in the soil. These pots are kept in a house with glass roof, and canvas 1 Bulletin 126.
What to read after Principles of Agricultural Chemistry?
You can find similar books in the "Read Also" column, or choose other free books by G S George Stronach Fraps to read onlineMoreLess
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