Differential root morphology response to no versus high phosphorus, in three hydroponically grown forage chicory cultivars

نویسندگان

  • Richard W. Zobel
  • Ghiath A. Alloush
  • David P. Belesky
چکیده

Forage chicory is a productive forage resource for eastern North America; however, many soils in the region are acidic and deficient in P and might restrict the widespread use of forage chicory. There is no published information on response of forage chicory to P, or P acquisition strategies for morphologically different chicory cultivars. The literature suggests the following null hypothesis: “specific root length (SRL) will increase with P deficiency”. We conducted controlled environment experiments using nutrient culture to determine plant m ( R m i d r T d W o a ©

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تاریخ انتشار 2006