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Volume 21, Number 12
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University of California Agricultural Extension Service field trial: weed control, Salinas Strawberries, Inc.
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Picker shown with mask, respiration meter, and connecting hose used during orange picking tests to determine human energy costs.
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Measuring furrow flow during vineyard irrigation studies at Kearney Field Station.
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Russian thistle seed 61 minutes after being exposed to water. Spiral action of the unwinding embryo forces root into loose soil.
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The value of high-moisture grain for lactating dairy cattle was investigated in Madera County tests reported in this issue. Photo right, shows some of the dairy cattle and feed storage tanks involved.
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Some of 84 isolates of Armillaria mellea, the oak root fungus, obtained from different hosts and from different areas of California to show naturally occurring variations.
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Air view of Imperial Valley Field Station, site of two irrigation experiments reported in this edition.
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Monterey Cypress at Point Lobos, Monterey County - one of the sites of investigations on the Cypress bark moth reported in this issue.
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This mature hen had been debeaked by precision debeaking methods as a chick (seven days old).
December 1967
Volume 21, Number 12 |
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University of California, 1301 S. 46th St., Bldg. 478 Richmond, CA
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