ISSN:
1476-4687
Source:
Nature Archives 1869 - 2009
Topics:
Biology
,
Chemistry and Pharmacology
,
Medicine
,
Natural Sciences in General
,
Physics
Notes:
[Auszug] Chakraborty and Sen Gupta found that the maximum rate of nitrogen-fixation occurred in young plants-a gain of 50 per cent of the nitrogen content of 7-week-old plants being recorded after a further month in nitrogen-free medium. The percentage gain in older plants was substantially lower. For this ...
Type of Medium:
Electronic Resource
URL:
http://dx.doi.org/10.1038/189598a0
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