TABLE 1

One way analysis of variance of species richness of trees between treatments and between times.

Factor MS treatment MS error F-ratio Significance
Treatments df = 2 df = 103
1.65 0.175 9.55 P<0.001
Times df = 1 df = 90
2.83 0.23 12.3 P<0.001

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TABLE 2

One way analysis of variance of species richness and biomass of herbs between treatments in 1992.

Factor MS treatment MS error F-ratio Significance
Sp. richness df = 2 df = 103
5.21 0.633 8.23 P<0.001
Biomass df = 2 df = 103
3.4 0.566 6 P<0.01

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