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multipurpose tree species research for small farms: strategies ... - part

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Table 3. Analysis of variance of Sembawa nutritional trial yield log(X + 1) trans<strong>for</strong>m.<br />

Source 1<br />

F ratios<br />

DF Leaf Yield Stem Yield<br />

R $ 1.74 2.02<br />

F 5 21.76** 25.39**<br />

S 2 49.06** * 38.96* *<br />

FS 10 2.60* 2.41*<br />

H 1 50.38*** 3.10<br />

FiF 5 1.89 5.84**<br />

HS 2 2.91 4.64*<br />

HFS 10 1.18 1.43<br />

Table 4. Analysis of variance of Sei Putih nutritional trial yield log(X + 1) trans<strong>for</strong>m.<br />

F ratios<br />

Source DF Leaf Yield Stem Yield<br />

R 2 0.92 1.79<br />

F 5 10.51"** 7.97***<br />

S 2 13.69** 16.62**<br />

FS 10 0.74 0.96*<br />

H 4 113.22*** 172.61**<br />

HF 20 3.96*** 4.33***<br />

HS 8 2.46* 5.17***<br />

HFS 40 0.77 1.24<br />

Significant at a = 5% *<br />

Significant ata = 1% **<br />

Significant ata = 0.5%<br />

INote:<br />

R = Replicates<br />

F = Fertilizer<br />

S = Species<br />

FS = Fertilizer by Species<br />

H = Harvest<br />

HF = Harvest by Fertilizer<br />

HS = Harvest by Species<br />

HFS = Harvest by Fertilizer by Species<br />

197

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