Work

Mineral Concentration of Yellow Squash Responds to Irrigation Method and Fertilization Management

Year: 1992

Type: article

Abstract: Squash (Cucurbita pepo L. var. melopepo) was grown at two locations with different soil types as a second crop in a succession cropping study that used previously cropped polyethylene-mulched beds. Squash was produced with drip or overhead irrigation and with concurrent N-K fertilization or residual fertilizer from the previous crop. Tissue mineral concentration responses to irrigation method were variable; in early fruit, N and K concentrations were higher with overhead than for drip, but leaf Ca and Mg concentrations were higher with drip than with overhead irrigation. Concentrations of N and K were higher with concurrent than with residual fertilization and increased with an increase in application rate. In contrast, concentrations of P, Ca, and Mg decreased with concurrent fertilization and an increase in application rate.

Source: Journal of the American Society for Horticultural Science

DOI: 10.21273/jashs.117.5.725

Authors: G.H. Clough, S.J. Locascio, S.M. Olson

Institutions: Oregon State University, University of Florida, Institute of Food and Agricultural Sciences

Language: English

Topic: Irrigation Practices and Water Management

Subfield: Soil Science

Field: Agricultural and Biological Sciences

Domain: Life Sciences

SDG: Zero hunger

Open Access status: gold

Estimated APC paid: $3,500