Cucumber plant growth and the fate of N in plant-soil system are influenced by fertilization practices, strengths which may vary among soils. Three soils with different years greenhouse vegetable cultivation (0, 2, 18 years) were fertilized differently (CK, no fertilizer applied; CF, chemical NPK fertilizers RCF, reduced applied, N, P, K 46.5%, 68.6%, 54.7%; RCF+CM, 75% total derived from rest ...