Soil analysis: Not an answer, merely a tool in the study of soil problems
AuthorsWarren R. Schoonover
J. C. Martin
Authors AffiliationsWarren R. Schoonover is Soils Specialist, Agricultural Extension Service, Berkeley; J. C. Martin is Associate Chemist, Division oj Plant Nutrition, Agricultural Experiment Station, Berkeley.
Hilgardia 2(2):14-15. DOI:10.3733/ca.v002n02p14. February 1948.
Soil analysis almost never furnishes a direct answer to a California soil problem.
Schoonover W, Martin J. 1948. Soil analysis: Not an answer, merely a tool in the study of soil problems. Hilgardia 2(2):14-15. DOI:10.3733/ca.v002n02p14
Also in this issue:Costs of almond production: In California analyzed in recently completed study
Parathion, new insecticide: Effective against mites and woolly apple aphid
Fungus flora species: In California citrus soils
Poultry Husbandry report for 1947: A brief progress report on research findings by the staff of the Division
Seedless Calimyrna figs: Produced without caprifigs by spraying with growth regulators
Wasp aids oriental fruit moth control
The mealybug problem: On newly grafted avocado trees
Value of urea tested: As a partial substitute for protein in range supplemental feeding
Citrus thrips control with DDT: Investigated in two Coachella Valley groves
Oriental fruit moth problem: In central California
Soil sampler: Power-operated and mobile, new device speeds up soil surveying
The improvement of tomatoes by selection