soil phvarietenitrogenoph del suelofertilizer applicationaplicacion de abonosnitrogencultivos de primaveraThe effect of soil pH on utilization of fertilizer nitrogen and its balance in the system soil - plant were studied in small-plot field trials. Nitrogen fertilizers was applied at rates 0, 30, ...
Probador de humedad del suelo integrado 7 en 1 portátil Analizador de PH del suelo portátil Registrador de datos del sensor NPK del suelo, puede obtener más detalles sobre Probador de humedad del suelo integrado 7 en 1 portátil Analizador de PH del s
Beads Preparation Prior to perform droplet gelation process, hemp hurds have been grinded using a stainless stell blade grinder (Duronic-CG250). The reduction in size is required to better disperse the lignocellulosic matrix inside the polymeric matrix. The hemp hurd grinded (HH) was sieved using ...
Sancho (2008), "Com- paracion de los Interpoladores IDW y Kriging en la variacion espacial del pH, Ca, CICE y P del suelo", Agronomia Costarricense, vol. 32, num. 1, pp. 95-105.Villatoro, M., Henriquez, C., & Sancho, F. (2008). Comparacion de los interpoladores IDW y ...