 | Alexander Hunter - 1803 - Страниц: 638
...grals. 'Whether this be a defect, or a merit, will depend upon a solution of this question: Do the stems and flowering parts of grafs, or the leaves, taken weight for weight, contain the greater proportion of nutriment ? It does not appear that this has been determined by expe"4 for... | |
 | Robert Forsyth - 1804 - Страниц: 620
...grafs. Whether this be a defe& or a merit, will depend upon a folution of this queftion : Do the ftems and flowering parts of grafs, or the leaves taken, weight for weight, contain the greater proportion of nutriment ? It does not appear that this has been determined by experiments... | |
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Do the stems and flowering parts of grafs, or the leaves, taken weight for weight, contain the greater proportion of nutriment ? It does not appear that this has been determined by... 