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" Thus a soil-source, of at any rate some, of the nitrogen of the crops is indicated. Other evidence pointed in the same direction. 6. Determinations of the nitrogen as nitric acid, in soils of known history as to manuring and cropping, and to a considerable... "
Journal of the Chemical Society - Page 418
by Chemical Society (Great Britain) - 1885
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Report of the Commissioner of Agriculture

Washintong Government Printing Office - 1885 - 746 pages
...nitrogenous mannre, there is also a decline in the stock of nitrogen in the soil. Thus a soil source, of at any rate some, of the nitrogen of the crops...conditions without a crop. This was the case not only with the gramineous but with leguminous crops. It was hence concluded that nitrogen had been taken up as...
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Report of the Secretary of Agriculture ...

United States. Department of Agriculture - 1885 - 760 pages
...indicated. Other evidence pointed in the same direction. (6) Determinations of the nitrogen ns nitric aoid, in soils of known history as to manuring and cropping,...corresponding conditions without a crop. This was the caso not only with the gramineous lint with leguminous crops. It was hence concluded that nitrogen...
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Report of the Commissioner of Agriculture

Commissioner of Agriculture - 1885 - 734 pages
...the same direction. (6) Determinations of the nitrogen as nitric acid, in soils of known history aa to manuring and cropping, and to a considerable depth,...conditions without a crop. This was the case not only with the gramineous but with leguminous crops. It was hence concluded that nitrogen had been taken up as...
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House Documents, Otherwise Publ. as Executive Documents: 13th ..., Volume 33

United States. Congress. House - 1885 - 778 pages
...cropping, and to a considerable depth, showed that the amount of nitrogen in Die soil in that form was mnch less after the growth of a crop than under corresponding conditions without a crop. This was tho case not only with the gramineous but with leguminous crops. It was hence concluded that nitrogen...
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The Chemical News : and Journal of Physical Science: (with ..., Volumes 51-52

1885 - 678 pages
...cropping, and to a considerable depth, show that the amount of nitrogen in the soil in that form is much less after the growth of a crop than under corresponding conditions without a crop. It was hence concluded that nitrogen had been taken up by the plant as nitrate. In the case of gramineous...
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The Canadian Record of Science, Volume 1

1885 - 284 pages
...cropping, and to a considerable depth, show that the amount of nitrogen in the soil in that form is much less after the growth of a crop than under corresponding conditions without a crop. It was hence concluded that nitrogen had been taken up by the plant as nitrate. In the case of gramineous...
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Philosophical Transactions of the Royal Society of London: B.

1890 - 446 pages
...manuring and cropping, and to a considerable depth, in some cases to 108 inches, were given, which showed that the amount of nitrogen in the soil in...than under corresponding conditions without a crop. In the case of gramineous crops, the evidence pointed to the conclusion that most, if not the whole,...
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Rothamsted Memoirs on Agricultural Chemistry and Physiology, Volume 6

Rothamsted Experimental Station - 1890 - 692 pages
...applied ; and it is the case not only with cereals and with root-crops, but also with Lcguminosce. 5. Determinations of nitrogen in the soils show that,...that nitrogen had been taken up as nitric acid by the growiner crops. 7. In the case of gramineous crop-soils, the evidence pointed to the conclusion that...
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Philosophical Transactions of the Royal Society of London, Volume 180

1890 - 450 pages
...manuring and cropping, and to a considerable depth, in some cases to 108 inches, were given, which showed that the amount of nitrogen in the soil in...than under corresponding conditions without a crop. In the case of gramineous crops, the evidence pointed to the conclusion that most, if not the whole,...
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THE ROTHAMSTED MEMOIRS ON AGRICULTURAL CHEMISTRY AND PHYSIOLOGY

JOHN BENNET LAWES, AND JOSEPH HENRY GILBERT - 1893 - 696 pages
...some, of the nitrogen of the crops is indicated. Other evidence pointed in the same direction. <>. Determinations of the nitrogen as nitric acid, in...that nitrogen had been taken up as nitric acid by the growiner crops. 8. In the experiments with leguminous crop-soils, it was clear that some at any rate...
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