Effect of sulfur on winter wheat grown in the coastal plain of Virginia
Journal Article
·
· Commun. Soil Sci. Plant Anal.; (United States)
Three experiments were conducted in the Coastal Plain region of Virginia on Kenansville loamy sand, Dothan loamy sand, and Pactolus loamy sand soils. These three soils have low monocalcium phosphate-acetic acid extractable SO/sub 4/-S (<3.1 kg/ha) and would be expected to be S deficient with respect to corn (Zea mays L.) Winter wheat response to S application was investigated on the Kenansville and Dothan soils, while the N x S interaction was studies on the Pactolus soil. Yields were not significantly influenced by S application and averaged 5.6 Mg/ha for the Kenansville and 4.3 Mg/ha for the Dothan soils. In the N x S interaction study, yield increased linearly with increased N application, and N and P tissue concentrations were increased with N application. These data indicate that S concentrations of 0.20% and a N/S ratio of 18 in the flag leaf at Feekes growth stage 10 is sufficient for high yields. The absence of S deficiency in these relatively high-yielding experiments on coarse textured soils with a low levels of extractable SO/sub 4/-S may be related to atmospheric accretions during much of the wheat growing season.
- Research Organization:
- Virginia Polytechnic Institute and State Univ., Blacksburg
- OSTI ID:
- 7163890
- Journal Information:
- Commun. Soil Sci. Plant Anal.; (United States), Journal Name: Commun. Soil Sci. Plant Anal.; (United States) Vol. 17:2; ISSN CSOSA
- Country of Publication:
- United States
- Language:
- English
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Related Subjects
15 GEOTHERMAL ENERGY
150200 -- Geology & Hydrology of Geothermal Systems
560300* -- Chemicals Metabolism & Toxicology
63 RADIATION, THERMAL, AND OTHER ENVIRON. POLLUTANT EFFECTS ON LIVING ORGS. AND BIOL. MAT.
AIR POLLUTION
BIOLOGICAL AVAILABILITY
BIOLOGICAL EFFECTS
CEREALS
CHEMICAL COMPOSITION
DEPOSITION
ELEMENTS
FEDERAL REGION III
GRASS
GROWTH
NITROGEN
NONMETALS
NORTH AMERICA
NUTRIENTS
NUTRITIONAL DEFICIENCY
OXYGEN COMPOUNDS
PHOSPHORUS
PLANT GROWTH
PLANTS
POLLUTION
PRECIPITATION SCAVENGING
SEPARATION PROCESSES
SULFATES
SULFUR
SULFUR COMPOUNDS
USA
VIRGINIA
WASHOUT
WHEAT
150200 -- Geology & Hydrology of Geothermal Systems
560300* -- Chemicals Metabolism & Toxicology
63 RADIATION, THERMAL, AND OTHER ENVIRON. POLLUTANT EFFECTS ON LIVING ORGS. AND BIOL. MAT.
AIR POLLUTION
BIOLOGICAL AVAILABILITY
BIOLOGICAL EFFECTS
CEREALS
CHEMICAL COMPOSITION
DEPOSITION
ELEMENTS
FEDERAL REGION III
GRASS
GROWTH
NITROGEN
NONMETALS
NORTH AMERICA
NUTRIENTS
NUTRITIONAL DEFICIENCY
OXYGEN COMPOUNDS
PHOSPHORUS
PLANT GROWTH
PLANTS
POLLUTION
PRECIPITATION SCAVENGING
SEPARATION PROCESSES
SULFATES
SULFUR
SULFUR COMPOUNDS
USA
VIRGINIA
WASHOUT
WHEAT