Zobrazeno 1 - 10
of 170
pro vyhledávání: '"Sylvan H. Wittwer"'
Autor:
J. O. Thomas
Publikováno v:
International Journal of Remote Sensing. 5:946-947
(1984). A review of: “Carbon Dioxide: Friend or Foe? ” By SHERWOOD B. IDSO with a foreword by SYLVAN H. WITTWER. (Tempe, Arizona, U.S.A.: 1BR Press.) [Pp. 92.] International Journal of Remote Sensing: Vol. 5, No. 6, pp. 946-947.
Autor:
Sylvan H. Wittwer
Climate and the weather can be proclaimed as the most determinant factors both for plant growth and for crop productivity. This chapter addresses the implications of the greenhouse effect, or more specifically, possible global climate changes induced
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::4e4d0c20caa1270be362301277de22c9
https://doi.org/10.1201/9781003210252-7
https://doi.org/10.1201/9781003210252-7
Autor:
Sylvan H. Wittwer
Publikováno v:
Food Security in the United States ISBN: 9780429048975
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::fc87376a563193d4a7b8a180161bef0e
https://doi.org/10.1201/9780429048975-29
https://doi.org/10.1201/9780429048975-29
Autor:
Sylvan H. Wittwer
Publikováno v:
Science, Technology, and the Issues of the Eighties ISBN: 9780429305528
Science, Technology, and the Issues of the Eighties
Science, Technology, and the Issues of the Eighties
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::1eaf51ce0b6c62f6e30addcabce4b626
https://doi.org/10.4324/9780429305528-9
https://doi.org/10.4324/9780429305528-9
Autor:
Thomas, J. O.
Publikováno v:
International Journal of Remote Sensing; November 1984, Vol. 5 Issue: 6 p946-947, 2p
Autor:
Sylvan H. Wittwer
Publikováno v:
The Agricultural Scientific Enterprise ISBN: 9780429308772
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::ca432f482ff14beaa9c3362c5c4a9578
https://doi.org/10.4324/9780429308772-23
https://doi.org/10.4324/9780429308772-23
Autor:
Nicolas Castilla, Sylvan H. Wittwer
Publikováno v:
HortTechnology. 5:6-23
Autor:
Sylvan H. Wittwer
Publikováno v:
HortTechnology. 3:6-19
Autor:
Sylvan H. Wittwer
Publikováno v:
HortScience. 25:1560-1567
Autor:
Sylvan H. Wittwer, Boyd R. Strain
Publikováno v:
Critical Reviews in Plant Sciences. 2:171-198
Human society is now inadvertently conducting a great biological and environmental experiment, the outcome of which is not known. Atmospheric carbon dioxide (CO2) is increasing at the rate of 1.5 parts per million (ppm) per year. It has risen from 31