Abstract:
The use of ground-based
multispectral data for the evaluation of
plant water stress and nitrogen status in
Old Oyo national Park, Nigeria was
conducted and classification was
performed. The active area of nitrogen
concentration in hectares was between
0.0 and 0.4. This active area was expressed
in hectares (ha) and percentages (%)
respectively. From the assessment, 53.52 ha
(69%) and 24.29 ha (31%) were recorded
at 0.2-0.4 and 0.0-0.2, respectively. Heat
stress takes place when the regular
temperature is above 30ºC, which could
slow down plant growth and lead to the
threat of deficiency. The heat stress
reached a maximum of 40ºC in this
analysis between February and May. The
research concluded that the sustainability
of crops and trees requires a certain
quantity of 69 percent nitrogen and a
certain level of wetness for their growth
which is between 400 mm and 800 mm
rainfall.
