ISSN:
1476-4687
Source:
Nature Archives 1869 - 2009
Topics:
Biology
,
Chemistry and Pharmacology
,
Medicine
,
Natural Sciences in General
,
Physics
Notes:
[Auszug] The experiment was carried out on an irrigated calcareous soil (pH, 7.8) in a fertile valley ('vega') in Granada province, Spain. Its texture was: 25.2% sand, 30.0% loam and 44.8% clay. The soil contained l,302p.p.m. total N, 415p.p.m. total K, 611 p.p.m. total P, 9.2 p.p.m. available phosphate23 ...
Type of Medium:
Electronic Resource
URL:
http://dx.doi.org/10.1038/279325a0
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