Research graph
References from Recent improvements in the energy efficiency of agriculture: Case studies from Ontario, Canada. Local targets link to admitted publications; unresolved targets remain external evidence.
Unresolved reference
1975 · External reference
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1988 · External reference
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1991 · External reference
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1992 · External reference
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1994 · External reference
Unresolved reference
1994 · External reference
Update on the Soil Nitrogen Test for Corn 1992
1992 · External reference
OAC Musca soybean
10.4141/cjps91-067 · 1991 · External reference
OAC Dorado soybean
10.4141/cjps91-068 · 1991 · External reference
Energy in Synthetic Fertilizers and Pesticides: Revisited
1994 · External reference
Is agriculture using more and more energy?
10.1016/0308-521x(93)90092-g · 1993 · External reference
Effects of application methods on energy use
1987 · External reference
Energy analysis of herbicide and tillage inputs in alternative weed management systems
10.1016/0167-8809(94)00546-q · 1995 · External reference
The Closing Circle
1972 · External reference
Energy use in the crop systems of China
10.1080/07352688809382258 · 1988 · External reference
Progress in conventional plant breeding
1984 · External reference
Crop Evolution, Adaptation and Yield
1993 · External reference
Energy analysis, rice production systems, and rice research
1985 · External reference
Soil and tissue nitrate tests compared for predicting soil nitrogen availability to corn
10.2134/agronj1989.00021962008100060025x · 1989 · External reference
A comparison of high input, low input and organic cash cropping systems
1993 · External reference
Energy use in US agriculture: early adjustment to the 1973–1974 price shock
10.1017/s0081305200025309 · 1987 · External reference
Energy in pesticide manufacture, distribution and use
1987 · External reference
Long-range effects of intensive cultivation and monoculture on the quality of southern Ontario soils
10.4141/cjss80-045 · 1980 · External reference
A Study of the Impact of No-till on Tractor Fuel Cost vs. Crop Returns
1989 · External reference
Genetic improvement in yield of soybeans
10.2135/cropsci1977.0011183x001700060040x · 1977 · External reference
A soil test for nitrogen availability to corn
10.2136/sssaj1984.03615995004800060020x · 1984 · External reference
Fertilizer and energy use
1987 · External reference
Energy requirements, technology, and resources in the fertilizer sector
1987 · External reference
Local adaption, varietal diversity and the skewness of regional crop yields
10.1016/0308-521x(91)90021-2 · 1991 · External reference
Energy input and output of grain corn and soybean production
1982 · External reference
Technological changes in energy use in US agricultural production
1990 · External reference
Food production and the energy crisis
10.1126/science.182.4111.443 · 1973 · External reference
Postemergence control of quackgrass [Elytrigia repens (L.) Nevski] with DPX-79406 in corn (Zea mays L.)
10.4141/cjps94-072 · 1994 · External reference
Urbanization, agro-ecological zones and food production sustainability
10.1177/003072709302200405 · 1993 · External reference
Energy use in the food producing sector of the European Economic Community
1984 · External reference
Energy Analysis and Agriculture: an Application to US Corn Production
1983 · External reference
Analysis of Output/Input Energy Ratios of Food Production in Ontario
1977 · External reference
Weed science beyond the weeds: the role of integrated weed management (IWM) in agroecosystem health
10.1017/s0043174500094145 · 1996 · External reference
Integrated weed management: the rationale and approach
10.1017/s0890037x00027512 · 1996 · External reference
Climatic change, weather variability, and corn production
10.2134/agronj1986.00021962007800040019x · 1986 · External reference
Genetic improvement in grain yield of commercial maize hybrids grown in Ontario from 1959 to 1988
10.2135/cropsci1989.0011183x002900060007x · 1989 · External reference
Physiological basis of genetic improvement of maize hybrids in Ontario from 1959 to 1988
10.2135/cropsci1991.0011183x003100010029x · 1991 · External reference
Effect of weed interference and soil nitrogen on four maize hybrids
10.2134/agronj1994.00021962008600040004x · 1994 · External reference
Energy and U.S. Agriculture: State and National Fuel Use Tables, 1978, 1980, and 1981
1987 · External reference
Husbandry methods and farm systems in industrialised countries which use lower levels of external inputs: a review
10.1016/0167-8809(87)90048-x · 1987 · External reference
