Research Article

Estimating Rice Panicle Temperature with Three-Layer Model

Table 2

ms and in the model.

DateCanopy layerVPD (hPa)ms (cm s−1)/(μ mol m−2 s−1) (cm s−1)

August 6Upper∼180.002471.500
18∼0.001700.500
Lower∼100.0024051.500
10∼150.0020951.200
15∼0.0019250.800

August 13Upper∼80.007800.820
8∼0.012460.410
Lower∼80.0099350.515
8∼0.008330.470

August 27Upper∼90.002820.500
9∼0.001950.400
Lower∼100.0031550.900
10∼110.002610.750
11∼0.002130.450

September 4Upper∼160.0034750.550
16∼0.0004450.400
Lower∼150.0013150.400
15∼160.001230.400
∼160.006150.400

Note: VPD is vapor pressure deficit, is the stomatal conductance (cm s−1), is the maximum of stomatal conductance (cm s−1), is the minimum of stomatal conductance (cm s−1), and ms and ns are parameters.