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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Wheat at $1.00 per bushel would bring $33.33 per ton. The value of plant food in the grain is thus nearly }i the selling price of the crop. Economy in the application of fertilizers is essential to profit with such crops.
Nitrogen should be secured as much as possible from the air by legumes. Application of fertilizers should be based largely upon the needs of the soil.
Onions, asparagus, melons, cabbage, and tomatoes, are ex- amples of crops which have a high value per acre. Such plants may be... fertilized liberally, since the cost of even large applications of fertilizer is in small proportion to the value of the crop.
Manure or legumes turned under should also be used on account of their beneficial effect on the soil.
Character of the Crop. — Plants vary in the quantity of plant food needed and in their ability to secure it. The season of growth is also of significance, since plants growing during the cooler period of the year are supplied with less nitrogen by the soil than those growing during the warm season.
What to read after Principles of Agricultural Chemistry?
You can find similar books in the "Read Also" column, or choose other free books by Fraps, George Stronach, 1876- to read onlineMoreLess
To quickly assess the difficulty of the text, read a short excerpt:
Wheat at $1.00 per bushel would bring $33.33 per ton. The value of plant food in the grain is thus nearly }i the selling price of the crop. Economy in the application of fertilizers is essential to profit with such crops.
Nitrogen should be secured as much as possible from the air by legumes. Application of fertilizers should be based largely upon the needs of the soil.
Onions, asparagus, melons, cabbage, and tomatoes, are ex- amples of crops which have a high value per acre. Such plants may be... fertilized liberally, since the cost of even large applications of fertilizer is in small proportion to the value of the crop.
Manure or legumes turned under should also be used on account of their beneficial effect on the soil.
Character of the Crop. — Plants vary in the quantity of plant food needed and in their ability to secure it. The season of growth is also of significance, since plants growing during the cooler period of the year are supplied with less nitrogen by the soil than those growing during the warm season.
What to read after Principles of Agricultural Chemistry?
You can find similar books in the "Read Also" column, or choose other free books by Fraps, George Stronach, 1876- to read onlineMoreLess
Read book Principles of Agricultural Chemistry for free
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