Nitrogen fertilizer: California deciduous fruit orchards respond in variety of ways due to individual conditions

Proebsting, E

Nitrogen fertilizer: California deciduous fruit orchards respond in variety of ways due to individual conditions

Author

E. L. Proebsting

Author Affiliations

E. L. Proebsting is Professor of Pomology and Pomologist in the Experiment Station, Davis.

Publication Information

Hilgardia 4(3):14-14. DOI:10.3733/ca.v004n03p14. March 1950.

PDF of full article, Cite this article

Abstract

Nitrogen is the only fertilizer applied to a substantial acreage of deciduous fruit orchards in California. Usually the first limiting nutrient in the production of those orchards is nitrogen. Only a part of the total deciduous acreage has reached a level where response to nitrogen fertilizer is obtained.

Also in this issue:

Marketing: Agreements and orders regulating sales have effect of law

Poultry husbandry report, 1949: Progress report of advances in poultry research conducted during 1949 by the staff of the division

Orange fruit sizes: Potassium applications increase Size Of fruit in long-term fertilizer studies

Inbreeding: Investigations with dairy cattle indicate inbreeding can lead to desirable or undesirable results

Deferred grazing irrigated pasture ungrazed during fall permits plant regrowth

Timing of spray treatments for codling moth: Control on Payne walnuts in northern California influenced by size of nuts when sprayed

Spray residues: On apricots after codling moth sprays, 1950 recommendations

Mite populations on grapes: Effect of sulfur dust treatments on predatory mites and red spider mite

Wind borne pest: Omnivorous leaf tier controlled readily by insecticide treatments

Daily and seasonal air and soil temperatures at Davis, California