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“Donne per lo sviluppo”: avvio del ciclo di video interviste
Variance and means of zucchini fruit mass in multiple harvests. The variance associated to the production of plants with multiple harvests is not always homogeneous, what compromises the experimental precision. To address this issue, in this work we identified 1 the behavior of the means and variance for fruit mass in zucchini Curcubita pepo along harvests, between planting rows within and betweens harvests, and 2 the interference of different crop managements over these parameters. In T1, drip irrigation was used, combined with mulching over the ridges, and less biocide spraying than in T2. In T2, sprinkler irrigation was used, placed 1,8 m height, without mulching. The Bartlett test was applied to the six planting row variances within each harvest and to the average variance of each row to check the homogeneity between harvests in each crop season. The t test was used to compare the production means in each planting row, in each harvest, in each tunnel, and also between planting rows, for plants with the same position in the tunnel. In both seasons, variance homogeneity was higher in the first half of the cycle. In both seasons there was variance heterogeneity between harvests.
Lgs n. Le suddette organizzazioni No Profit, avvalendosi del sostegno economico garantito del nostro Ministero e del contributo volontario corrisposto dai genitori, provvedono al reclutamento di docenti locali e si fanno carico dei costi di affitto delle aule e delle spese di assicurazione per tutte le sedi presso cui si tengono le lezioni. La Prof. A breve saranno aperte le iscrizioni ai corsi Show more Show less. Visiona e scarica il materiale. The Guardian cita un esempio positivo di insegnamento della lingua italiana presso una prestigiosa scuola inglese, realizzato da una […].