Table 2 Rice yield and its components in different treatments.

From: Impacts of Mist Spray on Rice Field Micrometeorology and Rice Yield under Heat Stress Condition

Variety

Treatment

Number of panicles (panicles/m2)

Thousand-grain weight (g/Thousand-grain)

Spikelet number (Spikelets/panicle)

Seed setting rate (%)

Yield (g/m2)

Lingliangyou 268 (LLY 268)

T1

242.67

23.23

131.78

82.30

749.60

T2

242.33

23.47

136.11

84.74

796.07

T3

239.67

23.49

132.89

82.61

757.30

CK

243.67

23.20

130.33

78.09

699.87

Liangyou Peijiu (LYPJ)

T1

211.33

26.14

201.22

81.83

834.09

T2

213.33

26.43

207.22

84.72

909.38

T3

208.45

26.24

202.56

82.83

848.27

CK

210.33

26.28

197.56

79.25

800.62

  1. Within a column, values in the same variety followed by different letters are significantly different among treatments by LSD test (P < 0.05).
  2. T1 is mist spray at 08:00, T2 is mist spray at 12:00, T3 is mist spray at 14:00, and CK is no mist spray. Mist spray was conducted with an electric sprayer, and the spray volume was 1 L/m2.
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