Sums TX32
Sum of degree days when TX >= 32 Celsius on the interval June-August. The 32 celsius limit is the critical biological threshold for the maximum air temperature from which the physiological optimal growth and development of wheat and maize plants.
stx32(data, data_names = NULL, na.rm = FALSE, ...)
data |
daily maximum temperature, Celsius |
data_names |
names of each period of time |
na.rm |
logical. Should missing values (including NaN) be removed? |
... |
further arguments passed to or from other methods |
temperature, Celsius
data(data_all) stx32(data = data_all$tx)
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