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Table 2 Environmental analysis of the treatment vs. control plots

From: Assessing the impact of eco-innovations through sustainability indicators: the case of the commercial tea plantation industry in Sri Lanka

  Time (in months) Treatment [SSTB] Control [CCTB] % difference
Canopy area of a bush (m2) 4 0.53 0.45 118%
6 1.80 0.73 247%
10 1.84 0.76 242%
14 1.85 0.77 240%
Ground cover (%) 4 45% 39% 115%
6 90% 40% 225%
10 94% 56% 168%
14 98% 70% 140%