Results 271 to 280 of about 998,338 (303)
Some of the next articles are maybe not open access.

DRY MATTER PRODUCTION AND LIGHT INTERCEPTION OF CROP SURFACES

Grass and Forage Science, 1968
The growth curves of closed grassland swards obtained during the growing seasons of six successive years were compared with each other and with theoretical growth rates calculated by de Wit's method and based on the mean light energy input data for the same years.
T. Alberda, L. Sibma
openaire   +1 more source

Carbon Dioxide Concentration, Photosynthesis, and Dry Matter Production

BioScience, 1981
It has been suggested the increase in atmospheric CO/sub 2/ produced by the burning of fossil fuels will be to some extent counteracted by an increase in carbon fixation by photosynthesis. This hypothesis is based on the assumption that the rate of photosynthesis is limited chiefly by CO/sub 2/ concentration.
openaire   +1 more source

Dry-Matter Production in Immature Balsam Fir Stands

Forest Science, 1965
Abstract A study of forest stand production was carried out in natural 40-year-old balsam fir—white spruce—white birch stands of 700, 1000, 1500, 2000, 3000, and 5000 stems per acre in northwestern New Brunswick. A total of 101 fir, 14 spruce, 24 birch and a pin cherry were felled and analyzed to determine the distribution of dry matter ...
openaire   +1 more source

Dry matter production.

2012
A. Soltani, T. R. Sinclair
openaire   +1 more source

Dry-Matter Production by Field-Grown Tulips

Journal of Horticultural Science, 1966
openaire   +1 more source

Home - About - Disclaimer - Privacy