Dalbergia cultrata 1 Decision making 1 Fallow duration 1 Forecasting 1 Forestry 1 Indicator indicator 1 Indicator species 1 Indigenous knowledge 1 Macaranga denticulata 1 Mae Hong Son 1 Mainland Mountainous Southeast Asia 1 Mainland mountainoi southeast asia 1 Northern Region [Thailand] 1 Northern Thailand 1 Regression analysis 1 Soil fertility 1 Soil parameters 1 Soils 1 Surveys 1 Swidden agriculture 1 Thailand 1 Tree indicator 1 Tree species 1 Trees (mathematics) 1 agricultural land 1 crop yield 1 cropping practice 1 decision making 1 shifting cultivation soil fertility 1