ISSN:
1476-4687
Quelle:
Nature Archives 1869 - 2009
Thema:
Biologie
,
Chemie und Pharmazie
,
Medizin
,
Allgemeine Naturwissenschaft
,
Physik
Notizen:
[Auszug] Evidence from records on the tolerances of crop plants to 'fly ash', together with observations of leaf symptoms, suggest that boron is the dominant toxic element, and this theory has been strengthened by direct agronomic tests, together with relevant chemical analyses. The evidence is summarized ...
Materialart:
Digitale Medien
URL:
http://dx.doi.org/10.1038/1811079a0
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