ISSN:
1476-4687
Source:
Nature Archives 1869 - 2009
Topics:
Biology
,
Chemistry and Pharmacology
,
Medicine
,
Natural Sciences in General
,
Physics
Notes:
[Auszug] LIFE on land is dependent on higher plants not only for energy and the primary carbon skeletons for essential compounds but also for the bulk of its mineral requirements. Potassium, phosphorus, sulphur and other mineral elements are first obtained from the soil by the roots of plants from which ...
Type of Medium:
Electronic Resource
URL:
http://dx.doi.org/10.1038/2121324a0