 By a long series of experiments alike well conceived and laboriously carried out, he determined the effects of variation in soil, and its chemical treatment — in short, in all the unknown factors with which the farmer previously had to deal according...  Experiment Station Record - Página 203por United States. Office of Experiment Stations - 1903Visualização integral - Acerca deste livro
 | British Association for the Advancement of Science. Meeting - 1903 - 1176 páginas
...profitable cultivation. By a long series of experiments alike well conceived and laboriously carried oat, he determined the effects of variation in soil, and...monument of indomitable and disinterested perseverance. It is impossible for me in this place to offer more than the barest indication of the great place in... | |
 | British Association for the Advancement of Science. Meeting - 1903 - 1182 páginas
...studied the physiology of plant life in the open air, not with the object of penetrating the secrets of structure, but with the more directly utilitarian...monument of indomitable and disinterested perseverance. It is impossible for me in this place to offer more than the barest indication of the great place in... | |
 | British Association for the Advancement of Science. Meeting - 1903 - 1174 páginas
...deduced from undigested experience by uncritical and rudimentary processes of inference. Gilbert had *he faith, the insight, and the courage to devote his...the majority of men. The tabulated results of the Rothatn<ted experiments remain as a benefaction to mankind and a monument of indomitable and disinterested... | |
 | British Association for the Advancement of Science - 1903 - 1174 páginas
...so unlikely to bring the rich rewards attainable by equal diligence in other directions, as to oner no attraction to the majority of men. The tabulated...monument of indomitable and disinterested perseverance. It is impossible for me in this place to oner more than the barest indication of the great place in... | |
 | James Dewar - 1927 - 840 páginas
...out, he determined the effects of variation in soil, and its chemical treatment — in short, in ah1 the unknown factors with which the farmer previously...monument of indomitable and disinterested perseverance. It is impossible for me in this place to offer more than the barest indication of the great place in... | |
 | 844 páginas
...studied the physiology of plant life in the open air, not with the object of penetrating the secrets of structure, but with the more directly utilitarian...monument of indomitable and disinterested perseverance. It is impossible for me in this place to offer more than the barest indication of the great place in... | |
| |
