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E. R. Parker

Observed names: E. R. PARKER, Parker, E. R. (Edwin Robert), 1896-1952.
OpenAlex ID: A5111167510
Water Infiltration and Related Soil Properties as Affected by Cultivation and Organic Fertilization
1945 · E. R. PARKER, H. JENNY · Soil Science · 39
Weekly Absorption of Nitrate by Young, Bearing Orange Trees Growing Out of Doors in Solution Cultures
1942 · H. D. Chapman, E. R. Parker · PLANT PHYSIOLOGY · 36
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Effects of Several Nitrogenous Fertilizers and Soil Amendments on the Physical and Chemical Properties of an Irrigated Soil1
1945 · D. G. ALDRICH, E. R. PARKER, et al. · Soil Science · 18
The Avocado disease called sun-blotch.
1930 · W. T. Hörne, E. R. Parker · Phytopathology · 15
Seasonal variations in mineral composition of orange leaves as influenced by fertilizer practices.
1950 · W. W. Jones, E. R. Parker · Proceedings. American Society for Horticultural Science · 9
Effect of zinc applications on the crop of grapefruit trees affected with mottle-leaf
1937 · E. R. Parker · Hilgardia · 7
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Orange fruit sizes in relation to potassium fertilization in a long-term experiment in California.
1950 · E. R. Parker, W. W. Jones · Proceedings. American Society for Horticultural Science · 6
Effects of 2,4-D and related substances on fruit-drop, yield, size, and quality of grapefruit
1954 · W. S. Stewart, E. R. Parker · Hilgardia · 5
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The nature of sun-blotch and its practical control.
1942 · W. T. Hörne, E. R. Parker, et al. · 5
Responses of citrus trees to manganese applications.
1940 · E. R. Parker, R. W. Southwick, et al. · The California Citrograph · 3
Relationship of soil moisture and drainage conditions to tree decline in avocado orchards.
1944 · E. R. Parker, M. B. Rounds · 2
Orange yield and fruit size: Long-term experiments test the effects of organic matter in covercrops and manure on trees in southern California
1951 · E. R. Parker, W. B. Jones · DOAJ (DOAJ: Directory of Open Access Journals) · 1
Manganese Deficiency for Citrus in California
1940 · E. R. Parker, H. D. Chapman, et al. · Science · 1
The transmission of avocado sun-blotch.
1932 · E. R. Parker, W. T. Hörne · 1
Phosphatic fertilizers on valencias: Field response in phosphorus-deficient orchard reveals improvements in foliage growth and color, and in fruit quality
1952 · T Embletson, J. Davy Kirkpatrick, et al. · DOAJ (DOAJ: Directory of Open Access Journals)
Quick decline studies: Rootstock investigations test various top-root combinations in search of tolerant citrus varieties
1952 · W Bitters, E. R. Parker · DOAJ (DOAJ: Directory of Open Access Journals)
Quick decline studies: Top-root relationships of citrus investigated in experiments to salvage susceptible orchard trees
1952 · W Bitters, E. R. Parker · DOAJ (DOAJ: Directory of Open Access Journals)
Washington navel orange juice: Quality and mineral composition affected by chemical fertilizers, manure and covercrops
1950 · W Winston, E. R. Parker · DOAJ (DOAJ: Directory of Open Access Journals)
Fruit size and leaf composition: Concentration of potassium in orange leaves found to be associated with fruit sizes
1950 · E. R. Parker, Wendy S. Jones · DOAJ (DOAJ: Directory of Open Access Journals)
Orange fruit sizes: Potassium applications increase Size Of fruit in long-term fertilizer studies
1950 · E. R. Parker, W. W. Jones · DOAJ (DOAJ: Directory of Open Access Journals)
Potassium and orange sizes.
1950 · E. R. Parker, W. W. Jones · The California Citrograph
Potash and larger oranges.
1950 · E. R. Parker, W. W. Jones
Nitrogen for orange trees: Experiments on the use of urea applied to the foliage as a source of nitrogen now under study
1949 · Walter Jones, E. R. Parker · DOAJ (DOAJ: Directory of Open Access Journals)
Grapefruit: Effects of 2,4-D sprays on preharvest drop, yield and quality
1948 · William S. Stewart, E. R. Parker · DOAJ (DOAJ: Directory of Open Access Journals)
Works count: 26
Citation count: 148
H-index: 6
I10-index: 4
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