Zobrazeno 1 - 10
of 21
pro vyhledávání: '"Hoff, Frederic L."'
Autor:
Snyder, Robert L.
Publikováno v:
American Scientist, 1985 Nov 01. 73(6), 582-583.
Externí odkaz:
https://www.jstor.org/stable/27853510
Publikováno v:
Herpetologica, 1985 Dec 01. 41(4), 471-472.
Externí odkaz:
https://www.jstor.org/stable/3892117
Autor:
Gans, Carl
Publikováno v:
The Quarterly Review of Biology, 1985 Sep 01. 60(3), 365-366.
Externí odkaz:
https://www.jstor.org/stable/2828571
Autor:
Carl Gans
Publikováno v:
The Quarterly Review of Biology. 60:365-366
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::a71c6a17cd5eff17e1f3d5dff361d511
https://doi.org/10.1086/414492
https://doi.org/10.1086/414492
Autor:
Hoff, Frederic L., Phillips, Jane K.
Publikováno v:
National Food Review. Jan-Mar90, Vol. 13 Issue 1, p62. 4p. 1 Black and White Photograph, 2 Charts, 1 Graph.
Autor:
Hoff, Frederic L.
This report address considerations in the 1995 farm bill debate for honey, including market conditions, policy proposals, and the interactions between policy and markets for selected commodities. The U.S. Government has supported the price of honey s
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::f96a6c1fdc21fccb22723f79ca7cf3d2
An estimated 125-150,000 beekeepers in the United States operate between 3.2 and 3.4 million honeybee colonies. Less than 2 percent of beekeepers are full-time (commercial) operators (300 or more colonies), more than 90 percent are hobbyists (fewer t
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::aa158590b42750cb6d5721807b5e231e
Autor:
Hoff, Frederic L., Phillips, Jane K.
The U.S. Government has supported the price of honey since 1950 by providing market price stability to honey producers to encourage them to maintain sufficient honeybee populations to pollinate important agricultural crops. When honey support prices
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::1a88aa22a31d0c9f1f7c709318d4892f
By 1978, mechanical harvesters will be used to harvest an estimated 23-36 percent of the flue-cured tobacco acreage in the study area, which produces three-fourths of all U.S. flue-cured tobacco. Farmers will use bulk barns to cure an expected 65-80
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::b39f27aa9a63ae2d6d7d2e8d492306ba
The flue-cured tobacco industry is in a state of transition as farmers are replacing the traditional harvest methods with modern bulk curing systems. The rapid trend toward harvest mechanization experienced in 1972-75 will continue into the eighties,
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::103b89c6a5ac3be1d7d85199e4204848