Four levels of soil water depletion minimally affect carambola phenological cycles

Rashid Al-Yahyai, Bruce Schaffer, Frederick S. Davies, Jonathan H. Crane

Research output: Contribution to journalArticle

7 Citations (Scopus)

Abstract

Phenological cycles were determined for carambola (Averrhoa carambola) trees in a gravelly loam soil at four different soil water depletion (SWD) levels in containers and in an orchard in southern Florida. The phenological cycles of young trees grown in containers were not as well defined as those of mature trees in an orchard. Shoot extension of trees in the orchard and containers was observed from the first week of March until the third week of December. Two peak flowering periods occurred during the first week of March, and from mid-September to mid-October. The major fruit harvest periods were August and December. Shoot flushing, extension shoot growth, flowering, and fruiting showed little response to irrigation at four SWD levels. This lack of response was likely caused by sufficient soil water due to precipitation and capillary rise from the high water table located about 1-2 m below the soil surface. Regardless of the lack of SWD effects on phenological cycles of carambola, the periodicity of shoot flushing, extension shoot growth, flowering, and fruiting and the intensity of these phenological events elucidated in this study should provide useful guidelines for carambola orchard management in southern Florida.

Original languageEnglish
Pages (from-to)623-630
Number of pages8
JournalHortTechnology
Volume15
Issue number3
Publication statusPublished - Jul 2005

Fingerprint

Averrhoa carambola
orchard
Soil
soil water
flowering
orchards
shoots
Water
shoot
shoot growth
fruiting
containers
flushing
gravelly soils
high water table
capillarity
loam
periodicity
water table
loam soils

Keywords

  • Averrhoa carambola
  • Flowering
  • Flushing
  • Fruiting
  • Shoot growth
  • Star fruit
  • Tropical fruit

ASJC Scopus subject areas

  • Agricultural and Biological Sciences (miscellaneous)
  • Environmental Science(all)
  • Horticulture

Cite this

Al-Yahyai, R., Schaffer, B., Davies, F. S., & Crane, J. H. (2005). Four levels of soil water depletion minimally affect carambola phenological cycles. HortTechnology, 15(3), 623-630.

Four levels of soil water depletion minimally affect carambola phenological cycles. / Al-Yahyai, Rashid; Schaffer, Bruce; Davies, Frederick S.; Crane, Jonathan H.

In: HortTechnology, Vol. 15, No. 3, 07.2005, p. 623-630.

Research output: Contribution to journalArticle

Al-Yahyai, R, Schaffer, B, Davies, FS & Crane, JH 2005, 'Four levels of soil water depletion minimally affect carambola phenological cycles', HortTechnology, vol. 15, no. 3, pp. 623-630.
Al-Yahyai, Rashid ; Schaffer, Bruce ; Davies, Frederick S. ; Crane, Jonathan H. / Four levels of soil water depletion minimally affect carambola phenological cycles. In: HortTechnology. 2005 ; Vol. 15, No. 3. pp. 623-630.
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