
doi: 10.1038/2201307a0
pmid: 5701345
Nutrient requirement is a simple and useful concept when used in a qualitative sense, but it is much less satisfactory for quantitative comparisons among organisms. Some of the ambiguities and confusion in the present use of the concept are discussed, and more precise descriptions of the relations between nutrients and growth of plants are proposed.
Calcium Chloride, Plant Development, Calcium, Plants, Culture Media
Calcium Chloride, Plant Development, Calcium, Plants, Culture Media
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