DETERMINATION AND MAPPING LAND SUSTAINABLE AGRICULTURE TO PREVENT EXCHANGEABLE LAND FUNCTIONS IN BANGLI REGENCY, BALI I Made Adnyana, I Nyoman Puja, dan I Dewa Made Arthagama1)
Faculty of Agriculture, Udayana University
Abstract
The research was done in the area of paddy soil in Tembuku and Susut District, Bangli Regency, Bali, to identification, evaluation, and mapping the paddy soil area that have to maintain as a sustainable agriculture. To achieve these objectives, the research conducted through several activities, namely: soil survey and environment, physical and chemistry of soil analysis, and mapping the model of the prevented exchangeable paddy soil functions
Most of paddy, (54.55 %) soil in Tembuku district, Bangli regency was a moderatelay suitable (S2) for rice plant and 45,45% was marginally suitable (S3). In Susut district, Bangli regency, most of paddy (55.55%) soil was a moderately suitable (S2) for rice plant and 54.55% was marginally suitable (S3). The generally limmiting factors were low content of nitrogen, phosphorous, potasium, and organic matter. Depend on plan lay out space (called RTRW) of Bangli regency, the paddy soil in Tembuku district could be changing function was agriculture land convertion, as 15.06 ha (2011 to 2021) and 37.36 ha (2021 to 2031) respectively, while in the Susut district, was 94,66 ha (2011 to 2031) could be changing
Keywords: moderatelay suitable, marginal suitable, changing function
