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Williams, J.R., Pillay, A.E. and Yaghi, B. (2008) Date Palm Leaflets: Bioindicators of Total Mercury in Soil and Assessment of the Potential for Biomagnification of Total Mercury along a Food Chain. Research Journal of Chemistry and Environment, 12, 27-29.

has been cited by the following article:

• TITLE: Heavy Metals and the Alternate Bearing Effect in the Date Palm (Phoenix dactylifera)

  AUTHORS: John R. Williams, Avin E. Pillay

  KEYWORDS: Alternate Bearing, Date Palm, Chemical Elements, Heavy Metals, Review

  JOURNAL NAME: Journal of Environmental Protection, Vol.6 No.9, September 14, 2015

  ABSTRACT: The alternate bearing effect is when plants produce abundant crops of fruit in some years, but sparse yields in others. This review summarises recent studies that suggest a connection between the alternate bearing effect in the date palm, Phoenix dactylifera, and the presence of certain chemical elements (mostly metals) in the tree tissues. So far, there is evidence that levels of Ag, B, Ba, Ca, Cd, Cu, Fe, K, La, Mg, Mn, N, Na, Se, Tl, and Zn in the dates and leaflets are affected by the alternate bearing phenomenon. The significance of this work, therefore, emphasises the prospect of using our experimental data to overcome sparse yields, due to the alternate bearing effect, and producing more prolific growth of fruits. The potential agricultural, economic, environmental and health implications of these findings are considered.