National Soil Information System (NASIS) and land resource mapping for perspective land use planning and pragmatic farm level planning.

摘要

The complexity of soil variability, the purpose and use of soil survey information, soil classification and mapping at different scales are discussed. The need for a simplified National Soil Classification System based soil mapping for farm level land use planning at village/watershed scale is illustrated and reiterated. The paradigm shift from Soil Mapping to Land resource mapping at village level by detailed soil survey and socio-economic survey is emphasised for embarking upon a National Mission Mode Project, which will help in the development of Soil productivity indices and Rating, Land Capability Classification system and a National Portal on soils of India making Agro-Technology transfer both seed centric and soil driven.