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year period

Listing 1 - 10 from 418 for year period

Managing Bull Fertility in Beef Cattle Herds
... year period with typical results. Each year most of the calves born in the pasture were sired by one bull. Bull hierarchy changed over the five-year period but most of the calves were sired by one bull each year ...
edis.ifas.ufl.edu

EXTOXNET PIP - DINOSEB
... tumors when administered to two strains of mice at the maximum tolerated dose over a period of 18 months [29]. While not carcinogenic to male mice, it was found to be ... bound to soils [8]. These may pose a significant risk to groundwater. Over a 10-year period, dinoseb was found to be one of three particularly persistent contaminants in Ontario wells [8 ...
extoxnet.orst.edu

Yellow-Headed Spruce Sawfly
... a caterpillar is a voracious feeder on spruce needles. A severe infestation over a three year period can kill trees. Trees from the ages of 3-5 years in an open growing ... adult sawflies emerge, mate and repeat the yearly cycle. There is only one generation per year. Control The yellow-headed sawfly has some natural predators, such as birds, and small mammals ...
gardenline.usask.ca

Model description
... of old models were used after minor modifications. The model was run over a 13-year period for an energy forest located in Uppsala, Sweden. Fertiliser nitrogen supply was predicted to increase ...
grodden.evp.slu.se

Application documentation
... standing biomass over a 13 year period. The forest was planted in summer 1984 and damaged by pest in summer 1987. The forest was harvested about every fourth year. The forest was fertilised and irrigated on a daily basis until 1992. Ultuna weather data 1985-97 is used. Simulation period is 1985-97. Measured living ...
grodden.evp.slu.se
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On a regular basis I am asked if pictures from this site can be used for projects people are working on
... items. A collection of over 5000 items from research and travels worldwide over a 40-year period which are top quality pictures. If you buy the CD set you can use the ...
home.ccil.org

TREES
... .D. A collection of over 5000 items from research and travels worldwide over a 40-year period PDF - 2 CD's  Over one hundred Chapters (Folders)  Of the over four thousand photos ...
home.ccil.org
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Garden Tidbits
... be nice if subscriptions were sold for iris catalogues for maybe a three to five year period? A region is no stronger than its members. Any rampant plant that "takes the place ...
home.flash.net

Year 2000 New Large-Flowered Hybrids
... [ Year 2000 New Large-Flowered Hybrids ] [ Year 2001 New Large-Flowered Hybrids ] [ Year 2002 New Large-Flowered Hybrids ] [ Year 2003 New Large-Flowered Hybrids ] [ Year 2004 Large-Flowered ] [ Year 2005 Large Flowered ] [ Year ... into the bargain, many differing pollen mixtures. Many seedlings were raised, over a long period of time, and, no doubt, many seedlings were eventually discarded, as you'd ...
homepage.ntlworld.com

"Ivy of the Year" 2001
... States. Each ivy will have completed the three year trial period in The American Ivy Society test gardens as well ... YEAR" FOR 2001 After a three-year selection period The American Ivy Society has selected Hedera helix 'Lady Frances' as the first "Ivy of the Year." The "Ivy of the Year ... TO BUY IVIES and SUPPLIES Home Ivy Portfolio Ivy of Year Classification Care of Ivies About AIS Sponsors Articles ...
www.ivy.org




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