Zobrazeno 1 - 10
of 47
pro vyhledávání: '"Paul Gervais"'
Autor:
Bell, Paul Gervais
Publikováno v:
The Southwestern Historical Quarterly, 1999 Jul 01. 103(1), 1-16.
Externí odkaz:
https://www.jstor.org/stable/30239177
Autor:
Paul Gervais
DIVISION DES CORPS NATURELS EN ORGANISÉS ET INORGANIQUES. — Il y a dans la nature deux catégories bien distinctes de corps. Quels que soient d'ailleurs les éléments chimiques qui les constituent ou les forces agissant sur eux, les uns ne sont f
Autor:
Bell, Paul Gervais
Publikováno v:
The Journal of Southern History, 2006 Nov 01. 72(4), 916-917.
Externí odkaz:
https://www.jstor.org/stable/27649242
Autor:
Paul Gervais
Publikováno v:
Canadian Journal of Plant Science. 64:935-943
The forage yields and the detailed chemical composition of six cultivars of oats harvested at the vegetative stage (three cuttings during the growing season to simulate grazing) and at the heading and dough stages (one cutting for silage) were establ
Publikováno v:
Canadian Journal of Botany. 62:2587-2593
The emergence pattern and the effects of density on population growth of lamb's-quarters (Chenopodium album L.) were studied in field and greenhouse experiments. Seedling emergence occurred from May to July but reached a maximum during the last 2 wee
Publikováno v:
Canadian Journal of Botany. 62:2594-2599
The competitive threshold of Iamb's-quarters (Chenopodium album L.) in alfalfa and oats was studied in the greenhouse and in the field. In oats, the competitive threshold of Iamb's-quarters was reached at a density of 1000 plants/m2 in the field. In
Autor:
Paul Gervais
Publikováno v:
Canadian Journal of Plant Science. 68:755-762
A 3-year study on the stages of growth of birdsfoot trefoil (Lotus corniculatus L.) at harvest showed that the dry matter yield increased significantly, in the spring growth, with advance in maturity up to the midbloom stage. The highest annual yield
Autor:
Paul Gervais, J. C. St-Pierre
Publikováno v:
Canadian Journal of Plant Science. 59:177-183
A 3-yr study on the stages of growth of timothy (Phleum pratense L.) at harvest showed that the dry matter yields increased, in the spring growth, with advance in maturity. The highest annual yield was obtained, however, when the first cut was taken
Autor:
C. A. St-Pierre, Paul Gervais
Publikováno v:
Canadian Journal of Plant Science. 61:633-638
The forage yield and the chemical composition of six cultivars of oats seeded on two dates at an interval of 2 wk and harvested at the dough stage were studied over a 3-yr period. Within each date of seeding, the factors cultivar, maturity and height
Autor:
Paul Gervais
Publikováno v:
Canadian Journal of Plant Science. 40:317-327
Ladino clover, grown alone and in mixture with timothy and smooth bromegrass, was cut two, four and six times per season to a height of [Formula: see text] and 3 inches. Forage yields were collected in 1955 and 1956 from a seeding made in 1954 at the