01428naa a2200241 a 450000100080000000500110000800800410001902200140006010000170007424501040009126000090019552007100020465300210091465300300093565300150096565300250098065300260100570000210103170000200105270000290107270000160110177300690111721306052021-03-11       2021    bl uuuu     u00u1 u    #d  a1870-04621 aOLIVEIRA, E.  aPerformance and productive diversity of agriculture in mountain environmentsh[electronic resource]  c2021  aThe mountainous regions of the state of Rio de Janeiro, due to the way they were colonized, their land structures, and their technical, cultural and climatic conditions, offer unique conditions, not only for the formation of unique environments and characteristic products, but also for the development productive diversity that can provide greater efficiency and agricultural stability. Objective: This study aims to evaluate the performance of the agricultural sector of eighty-five municipalities in the state of Rio de Janeiro, with regard to three productive variables: cultivated area in hectares, number of different crops produced, and total revenue in Brazilian Reais, for the calendar year 2015.  aAgrobiodiversity  aData envelopment analysis  aEfficiency  aMountain agriculture  aProductive strategies1 aAQUINO, A. M. de1 aASSIS, R. L. de1 aMELLO, J. C. C. B. S. de1 aMEZA, L. A.  tTropical and Subtropical Agroecosystemsgv. n. 7, p. 1-12, 2021.