Soil biological properties under different tree based traditional agroforestry systems in a semi-arid region of Rajasthan, India By R.S. Yadav, B.L. Yadav, B.R. Chhipa, S.K. Dhyani, Munna Ram Tagged with: Agroforestry, Microbial biomass, Microbial flux, Microbial ratios, Soil enzyme