Efecto del fertilizante humus de lombriz californiana (eisenia foetida) sobre la producción de plátano hartón (musa aab) mediante un modelo de análisis de varianza multivariante

The intention of this investigation is the effect of the fertilizer determines solid humus and I liquidate of Californian worm (Eisenia foetida) on the production of banana Harton (Muse AAB). There were compared the spread “In vitro” plants of a clown of banana Harton (Muse AAB) and sowed in an inappropriate area for his conditions edafi cas and without fertilization, With the plants daughters fertilized with solid and liquid humus, from the same vine-stock and supported in the original site of sowing of his progenitora. The variables were observed I weigh (ps) and the height (alt) of the plants for both groups. The not fertilized ones were evaluated up to 385 days after the sowing and up to 390 days the fertilized ones. Applying the random simple sampling two samples were selected at random of 25 plants each one, The information analyzed with a linear model multivariant of a factor with two treatments and each one with two variables response, the height (alt) and the weight (ps) of the clusters of bananas. In the fi rst model it decided, with a level of a=0,05, one signifi cant difference in the production of bananas between both levels of the factor, But this model violates the supposition of homoscedasticidad of the variance for the variable ps; then, a new multiplicative model rethought that if it fulfi lls the supposition of homoscedasticidad and it turned out to be signifi cant, with one a=0,05, suggesting that the difference in the production of banana Harton (Muse AAB) owes to the effect of the fertilizer and not at random