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pro vyhledávání: '"L. S. Marsh"'
Publikováno v:
Transactions of the ASAE. 39:2241-2248
Warm and nutrient-rich wastewater discharged from controlled-environment fish production facilities, such as a recirculating aquaculture system (RAS), is a loss of heat energy and nutrients in addition to being potentially harmful to the environment.
Autor:
L. D. Albright, L. S. Marsh
Publikováno v:
Transactions of the ASAE. 34:0557-0562
Results of simulations from a computer model developed to determine economically optimum day temperature for greenhouse hydroponic lettuce production are presented. Selected optimum air temperature is a function of many factors including available in
Autor:
L. S. Marsh
Publikováno v:
Scientific American. 80:104-105