Rate Bio-stimulants Weight Kinetics Equation K(day-1) (days) % D B.E
2% NPK + CD 1g + 20g Y= -0.042X + 5.108 0.042 16.5 84.62 62.1
NPK 2g Y= -0.035X + 5.058 0.035 19.8 76.80 58.2
CD 40g Y= -0.026X + 4.962 0.026 26.7 66.80 51.9
PKHA + CD 20g + 20g Y= -0.024X + 5.016 0.024 28.9 64.44 50.2
PKHA 40g Y= -0.021X + 5.058 0.021 33.0 59.45 46.0
CONTROL - Y= -0.009X + 4.953 0.009 77.0 32.11 -
4% NPK + CD 1g + 20g Y=-0.031X + 5.479 0.031 22.4 71.80 58.1
NPK 2g Y= -0.022X + 5.492 0.022 31.5 63.54 52.7
CD 40g Y= -0.022X + 5.402 0.022 31.5 59.97 49.8
PKHA + CD 20g + 20g Y= -0.021X + 5.492 0.021 33.0 58.60 48.7
PKHA 40g Y= -0.018X + 5.470 0.018 38.5 52.47 42.7
CONTROL - Y= -0.007X + 5.495 0.007 99.0 30.08 -
6% NPK + CD 1g + 20g Y= -0.021X + 5.875 0.021 33.0 58.60 51.7
NPK 2g Y= -0.022X + 5.848 0.022 31.5 58.83 51.9
CD 40g Y=-0.018X + 5.801 0.018 38.5 50.90 44.4
PKHA + CD 20g + 20g Y= -0.015X + 5.770 0.015 46.2 45.31 37.5
PKHA 40g Y=-0.013X + 5.835 0.013 53.3 41.50 31.8
CONTROL - Y= -0.007X + 5.840 0.007 99.0 28.30 -
% D = Percentage degradation, B.E = Bio-stimulation efficiency
Table 2: Results of Decay Equation, Biodegradation Rate Constant (K) And Half-life ( ⁄ ) time of the various biostimulants.