Open Access

Table 2.

Sugar content in sugar beet root crops and the yield, 2018

Option Sugar content, % Increase to chemical preparation,% Sugar yield t/ha Increase to chemical preparation, t/ha
Spraying in the phase of 3–4 leaves
1 RECB – 14 B (1.5 l/ha) 18.24 0.49 6.04 −1.27
2 RECB – 31 B (1.5 l/ha) 18.3 0.55 9.76 2.45
3 RECB – 44 B (1.5l/ha) 17.36 −0.39 5.55 1.76
4 RECB – 50 B (1.5 l/ha) 18.69 0.94 7.0 −0.31
5 RECB – 95 B (1.5 l/ha) 18.02 0.27 5.2 −2.11
6 RECB – 74 B (1.5 l/ha) 19.45 1.7 10.12 2.81
7 RECB – 14 B (2.0 l/ha) 16.86 −0.89 6.48 −0.83
8 RECB – 31 B (2.0 l/ha) 17.31 −0.44 10.7 3.39
9 RECB – 44 B (2.0 l/ha) 17.17 −0.58 12.59 5.28
10 RECB −50 B (2.0 l/ha) 18.29 0.54 10.74 3.43
11 RECB – 95 B (2.0 l/ha) 18.28 0.53 8.46 1.15
12 RECB – 74 B (2.0 l/ha) 15.56 −2.19 7.54 −0.23
13 Chemical preparation 17.75 7.31
Spraying in the phase of closing leaves in rows
1 RECB – 14 B (1.5 l/ha) 17.67 0.3 11.01 2.62
2 RECB – 31 B (1.5 l/ha) 17.66 0.4 11.19 2.80
3 RECB – 44 B (1.5l/ha) 19.03 1.66 6.6 −1.79
4 RECB – 50 B (1.5 l/ha) 18.48 1.11 8.34 0.05
5 RECB – 95 B (1.5 l/ha) 17.25 −0.12 9.14 0.75
6 RECB – 74 B (1.5 l/ha) 17.15 −0.22 10.88 2.49
7 RECB – 14 B (2.0 l/ha) 18.81 1.44 10.0 1.61
8 RECB – 31 B (2.0 l/ha) 17.52 0.15 7.94 −0.45
9 RECB – 44 B (2.0 l/ha) 17.39 0.02 5.96 −2.43
10 RECB −50 B (2.0 l/ha) 17.58 0.21 8.12 −0.27
11 RECB – 95 B (2.0 l/ha) 17.83 0.46 9.37 0.98
12 RECB – 74 B (2.0 l/ha) 17.71 0.34 11.53 3.14
13 Chemical preparation 17.37 8.39
Spraying in the phase of closing leaves in the aisles
1 RECB – 14 B (1.5 l/ha) 16.92 −1.02 4.0 −6.0
2 RECB – 31 B (1.5 l/ha) 17.84 −0.1 5.39 −5.61
3 RECB – 44 B (1.5l/ha) 17.96 0.02 9.93 −0.07
4 RECB – 50 B (1.5 l/ha) 18.16 0.22 4.49 −5.51
5 RECB – 95 B (1.5 l/ha) 18.04 0.10 11.79 1.79
6 RECB – 74 B (1.5 l/ha) 18.11 0.17 7.0 −3.0
7 RECB – 14 B (2.0 l/ha) 18.32 0.38 3.73 −6.27
8 RECB – 31 B (2.0 l/ha) 16.97 −0.97 8.88 −1.12
9 RECB – 44 B (2.0 l/ha) 17.38 −0.56 9.52 −0.48
10 RECB – 50 B (2.0 l/ha) 18.95 1.01 8.85 −1.15
11 RECB – 95 B (2.0 l/ha) 18.40 0.46 10.56 0.56
12 RECB – 74 B (2.0 l/ha) 18.08 0.14 7.09 −2.91
13 Chemical preparation 17.94 10.0

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