Table 3 Potassium use efficiency of red cabbage as influenced by bio-priming and fertilisation.

From: Optimizing nutrient use efficiency, productivity, energetics, and economics of red cabbage following mineral fertilization and biopriming with compatible rhizosphere microbes

Treatments

K use efficiency

Agronomic efficiency (kg kg−1)

Physiological efficiency (kg kg−1)

Apparent recovery efficiency (%)

Partial factor productivity (kg kg−1)

2016–201,717

2017–2018

2016–2017

2017–2018

2016–2017

2017–2018

2016–2017

2017–2018

T1: Absolute control N:P2O5:K2O @ 0:0:0 kg ha−1

T2: RDF of N:P2O5:K2O @ 120:60:60 kg ha−1

18.96c

22.15c

32.08

34.33

59.13d

64.27c

27.94c

28.10c

T3: 75% RDF + Trichoderma harzianum

24.13bc

30.04abc

32.31

33.93

74.45 cd

88.44abc

36.11bc

37.97ab

T4: 75% RDF + Pseudomonas fluorescens

26.18abc

31.60ab

31.25

33.49

84.02abcd

94.83ab

38.16ab

39.54ab

T5: 75% RDF + Bacillus subtilis

22.91bc

29.10bc

29.47

33.29

77.54bcd

87.75abc

34.89bc

37.04b

T6: 75% RDF + T. harzianum + P. fluorescens

34.89a

38.75a

31.68

33.67

109.26a

116.49a

46.87a

46.69a

T7: 75% RDF + P. fluorescens + B. subtilis

30.89ab

35.05ab

29.18

31.32

105.92ab

112.53ab

42.87ab

42.98ab

T8: 75% RDF + T. harzianum + B. subtilis

27.38abc

33.40ab

29.35

32.09

93.83abc

104.45ab

39.36ab

41.33ab

T9: 75% RDF + T. harzianum + P. fluorescens + B. subtilis

21.93bc

27.94bc

30.60

32.69

71.51 cd

84.97bc

33.91bc

35.88bc

  1. Different letters indicate significant differences at P ≤ 0.05 among the treatments as per DMRT.