Combined effect of slow release fertiliser and fertigation on nutrient useof Cupressus glabra grown in nursery conditions

摘要

Six treatments were applied to Cupressus glabra Sudworth Little, combining two different concentrations of liquid feed (LF), a slow-release fertiliser (SRF) and supplying LF immediately after SRF addition and then one month later, Electrical conductivity (EC) and pH were determined from drainage and N, P, K, Ca and Mg from drainage and leaves, Foliar analysis and nutritional diagnosis were per formed by comparing with reference levels obtained in the literature.