Fig. 4From: Assessment of soil microbial and enzyme activity in the rhizosphere zone under different land use/cover of a semiarid region, IndiaPCA-ordination biplot (PC 1 vs PC 2) of soil physicochemical, microbial parameters, and enzyme activities of different land uses at a semiarid region of Delhi. Note: SC soil carbon, SN soil nitrogen, SP soil phosphorus, SM soil moisture, SMBC soil microbial biomass carbon, SBR soil basal respiration, SSIR soil substrate-induced respiration, SMBC/SC soil microbial biomass carbon to soil carbon ratio, qCO2 metabolic quotient, SC/SN soil carbon to soil nitrogen ratio, MFC mixed forest cover, PFC P. juliflora-dominated forest cover, AF agriculture field, VF vegetable fieldBack to article page