Frank Mann's Soil Book; How to Double the Production of Your Farm Every Year ..
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In our eReader you can find the full English version of the book. Read Frank Mann's Soil Book; How to Double the Production of Your Farm Every Year .. 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 Frank Mann's Soil Book; How to Double the Production of Your Farm Every Year ..
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To quickly assess the difficulty of the text, read a short excerpt:
Where nitrogen and vegetable matter are very defi- cient a short rotation is necessary. Mr. A. P. Schroeder has had excellent results on the poor unglaciated hill land of Pulaski county, in a four-year rotation of corn, cowpeas, wheat and clover, with both legume crops left on the land and plowed under with mineral treatments. Though this ro- tation has not been run many years, his average yields of grain are exceeding the average yields of the dark prairie corn belt.
Where the soil is not extr...emely deficient in nitrogen or vegetable matter, a three-year rotation is a good one, consist- ing of a cultivated grain crop, a small grain crop and the legume crop — corn, oats (or wheat) and clover. On the bet- ter corn belt land where nitrogen is not much deficient, but where the vegetable matter in the soil is so far decayed as to have insufificient activity of decomposition, and where the principal effort is to maintain and not largely increase the nitrogen, a four-year rotation will serve quite well until too much further depletion has taken place.
What to read after Frank Mann's Soil Book; How to Double the Production of Your Farm Every Year ..?
You can find similar books in the "Read Also" column, or choose other free books by Mann, Frank I. (Frank Irving), 1854-1937 to read onlineMoreLess
To quickly assess the difficulty of the text, read a short excerpt:
Where nitrogen and vegetable matter are very defi- cient a short rotation is necessary. Mr. A. P. Schroeder has had excellent results on the poor unglaciated hill land of Pulaski county, in a four-year rotation of corn, cowpeas, wheat and clover, with both legume crops left on the land and plowed under with mineral treatments. Though this ro- tation has not been run many years, his average yields of grain are exceeding the average yields of the dark prairie corn belt.
Where the soil is not extr...emely deficient in nitrogen or vegetable matter, a three-year rotation is a good one, consist- ing of a cultivated grain crop, a small grain crop and the legume crop — corn, oats (or wheat) and clover. On the bet- ter corn belt land where nitrogen is not much deficient, but where the vegetable matter in the soil is so far decayed as to have insufificient activity of decomposition, and where the principal effort is to maintain and not largely increase the nitrogen, a four-year rotation will serve quite well until too much further depletion has taken place.
What to read after Frank Mann's Soil Book; How to Double the Production of Your Farm Every Year ..?
You can find similar books in the "Read Also" column, or choose other free books by Mann, Frank I. (Frank Irving), 1854-1937 to read onlineMoreLess
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