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pro vyhledávání: '"Kenneth Cassman"'
Autor:
Gerald C. Nelson, Elena Bennett, Asmeret A. Berhe, Kenneth Cassman, Ruth DeFries, Thomas Dietz, Achim Dobermann, Andrew Dobson, Anthony Janetos, Marc Levy, Diana Marco, Nebojsa Nakicenovic, Brian O'Neill, Richard Norgaard, Gerhard Petschel-Held, Dennis Ojima, Prabhu Pingali, Robert Watson, Monika Zurek
Publikováno v:
Ecology and Society, Vol 11, Iss 2, p 29 (2006)
This paper provides an overview of what the Millennium Ecosystem Assessment (MA) calls "indirect and direct drivers" of change in ecosystem services at a global level. The MA definition of a driver is any natural or human-induced factor that directly
Externí odkaz:
https://doaj.org/article/aad2354d29db42d1af0131065a4c0a00
Autor:
Kenneth Cassman, David Connor
Publikováno v:
Outlook on Agriculture. 51:32-38
Perennial grain crops have been proposed as environmentally sustainable alternatives to annual grain crop systems that currently dominate the world's major breadbaskets. Proponents emphasize the potential of perennial grains to mimic natural systems
Publikováno v:
Science. 379
De Souza et al. (Research Articles, 19 Aug 2022, adc9831) recently claimed major soybean yield increases resulting from transformation of the nonphotochemical quenching mechanism of photosynthesis. However, there is little basis for the premise that