National program for the development of rangelands and the regulation of transhumant flows - Unit 2. Extension of the national program for the development of rangelands and the regulation of transhumant flows over 300,000 ha. 2 961.7. 562.7. 60.0. 52. Cactus planting program (phase 2). Extension of the cactus planting program over 85,150 ha. 2095.5. 398.1. 60.5. 53. Argan planting program. Extension of plantations over 49,300 ha. 1,158.4. 220.1. 145.3.