Model Optimization Planting Pattern Agroforestry Forest Land Based on Pine Tree

Abstract

This study aims to determine cropping patterns in class slopes 0 - <15% and the grade slope slopes 15% - <30% and the slopes> 30%. The method used in this study is a description of the dynamic system approach using a software power sim. Forest areas where the research, which is a type of plant that is cultivated by the people in the study area, namely coffee, vanilla plantation crops / horticulture fruit and chili sauce for food crops / horticulture vegetables. Research results prove that the slope grade 0 - <15%. Cropping pattern of this slope is a combination of plant species are pine-vanilla-chili sauce with vanilla density of 712 stems and stem cayenne 1940, with revenues of wages pine + Rp 79,183,734 / ha. b) On the slope grade 15% - <30% and 30%. Cropping patterns on the slopes of this combination of plant species are pine-coffee-vanilla. On the slopes of 15% - <30% density of 277 coffee and vanilla stem rod 547, while for slopes of 30% with a density of 279 coffee and vanilla stem rod 545, with revenues respectively: wages pine + Rp 58.33.144 / ha and wages pine + US $ 55.40225 million / ha.

Keywords: Optimization, cropping, agroforestry, forest, pine trees