A further extension of the method for independently measuring the amount of nitrogen fixed by a legume crop |
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| Authors: | Maurice Fried Hans Broeshart |
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| Institution: | (1) Joint FAO/IAEA Division of Atomic Energy in Agriculture, IAEA, Vienna, Austria;(2) Agriculture Unit, IAEA Seibersdorf Laboratory, Vienna, Austria |
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| Abstract: | Summary The combination of using15N for determining the amount of nitrogen fixed by a legume crop in field experiments and the labelling of only one treatment
at a time in each treatment combination is shown to be conceptually and experimentally valid for determining the effect of
cultural practices on the amount of nitrogen fixed by a legume crop. |
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| Keywords: | Legumes Nitrogen fixation 15N |
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