Article Figures & Data
Tables
- Table 1.
Effect of turf competition and fertilizer application on trunk diameter of ‘Skyline’ honeylocusty
Treatment New growth 1980 (cm) Total growth 1980-81 (cm) Total diameter increase % Fertilizer (g/tree) Nitroform 227 0.18 1.27 53.2 454 0.20 1.31 54.5 ProGrow 278 0.24 1.27 51.2 556 0.26 1.09 48.4 Control 0.24 0.83 33.2 Turf clearing yes 0.24 1.18 49.0 no 0.21 1.13 46.6 LSD (5%) FTz n,s. 0.16 19.0 TC n.s. n.s. n.s. FT × TC n.s. n.s. n.s. - Table 2.
Effect of turf competition and fertilizer application on foliar N, P and Chlorophyll concentration of ‘Skyline’ honeylocust.
Foliar tissue analysisz N P Chlorophyll Treatment (% of dry wt.) (mg/g fresh wt.) Fertilizer (g/lree) Nitroform 227 2.22 0.16 2.62 454 2.51 0.18 3.41 ProGrow 278 1.93 0.18 2.28 556 2.17 0.18 3.22 Control 1.56 0.32 1.31 Turf clearing yes 2.22 0.21 2.77 no 1.95 0.19 2.39 LSD (5%) FTy 0.23 0.05 0.55 TC 0.14 n.s. n.s. FT × TC n.s. n.s. n.s.