Cambridge University Press по журналам "American Journal of Alternative Agriculture"
Отображаемые элементы 21-40 из 931
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(Cambridge University Press. Cambridge, UK, 1996-09-01)With the passage of the 1990 Clean Air Act came the responsibility to monitor and control particulates in the size range 10 μ and smaller (PM10). Many urban areas, particularly in the western U.S., have experienced ...
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(Cambridge University Press. Cambridge, UK, 1987--01)Agricultural production is an important source of ground water contamination in many regions of the U.S. Ground water contamination is the unintended side effect of actions by economic agents pursuing their interests within ...
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(Cambridge University Press. Cambridge, UK, 2001-03-01)What is the mission of agriculture and what techniques are used to accomplish the mission? This paper examines mission statements of agribusiness companies, agricultural producers, and environmental groups. One hypothesis ...
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(Cambridge University Press. Cambridge, UK, 1998-09-01)Double-cropping provides a method of diversifying the rotation, maximizing production, and increasing the profit potential of a cropping system. We assessed agronomic and economic performance of five alternative crops in ...
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(Cambridge University Press. Cambridge, UK, 1993-12-01)The development of sustainable agriculture in India has been limited by the absence of data on the agricultural and economic viability of ecological agriculture and its longterm prospects. This paper describes a two-year ...
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(Cambridge University Press. Cambridge, UK, 2003-09-01)Spring milling wheat (Triticum aestivum L em. Thell) and soybean (Glycine max L.) cultivars were managed to International Organic Certification Standards on two organically certified farms to evaluate two physical weed ...
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(Cambridge University Press. Cambridge, UK, 1986--01)“Sustainable agriculture” means many things to different people in agriculture. At least three different definitions of sustainability are available: sustainability as food sufficiency; sustainability as stewardship; and ...
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(Cambridge University Press. Cambridge, UK, 1997-12-01)
Отображаемые элементы 21-40 из 931