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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.
Picker shown with mask, respiration meter, and connecting hose used during orange picking tests to determine human energy costs.
Measuring furrow flow during vineyard irrigation studies at Kearney Field Station.
Russian thistle seed 61 minutes after being exposed to water. Spiral action of the unwinding embryo forces root into loose soil.
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.
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.
Air view of Imperial Valley Field Station, site of two irrigation experiments reported in this edition.
Monterey Cypress at Point Lobos, Monterey County - one of the sites of investigations on the Cypress bark moth reported in this issue.
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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