Data about <i>Ulmus americana</i>

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Physiology and Cell Biology

Data about <i>Ulmus americana</i>
  • soil pH
    The soil pH, of the top 12 inches of soil, within the plant’s known geographical range. For cultivars, the geographical range is defined as the area to which the cultivar is well adapted rather than marginally adapted.
soil pH min
Additional detail 5 USDA NRCS PLANTS Database  
max Additional detail 8 USDA NRCS PLANTS Database  
  • nitrogen fixation
    The process in which nitrogen is taken from its relatively inert molecular form (N2) in the atmosphere and converted into nitrogen compounds useful for other chemical processes, such as ammonia, nitrate and nitrogen dioxide.
nitrogen fixation
Additional detail none USDA NRCS PLANTS Database  
primary macronutrient requirements
Additional detail medium
  • medium
    Mid-way between small and large in number, quantity, magnitude or extent.


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