"Evaluación del Comportamiento Forrajero del Medicago Sativa Bajo la Aplicación de Diferentes Niveles de Micorrizas y Abono Orgánico Bovino"

Abstract

At San Clemente Community, in Riobamba, the Province of Chimborazo, distinct Mycorrize levels (2.5, 3.5, 4.5 Kg / ha) together with distinct bovine organic fodder (10, 15, 20 tn / ha) was analyzed on esatablished cultivations plots containing Medicago sativa (Alfalfa): The treatments were distributed at randomly complete block design (DBCA) were also measured during 120 days of research. Highly meaningful statistical differences were determined through A factor (P <0.01); B factor including an interaction among different evaluated treatments showed that, as long as the mycorrize together with bovine organic fodder utilization level rose, the economic return was greater concerning Medicago sativa cultivation. During the firts cut, the aereal coverage was 75.42%. Whereas the basal plant height coverage ranged 37.42%; the greater value was 67.59%. The green forage yield ranged 12.11 tn / ha; dried matter producction ranged 2.90 tn / ha. During the second cut, the greater yield value of green forage / ha was 13.68 tn / ha, whereas the dried matter producction ranged 3.28 tn / ha. The organic matter, dried matter, raw protein, fat and gross energy; therefore it is recommended the use of 4.5 kg mycorrize / ha and 20 tn bovinease / ha by means of an application, a greater forage yield can be gained as well as higher cost-benefict prifitability. bifactorial arrangements; different productive characteristic