3) the difference, diversity and density of species
differences, diversity and density of species. (Density) affect carbon sequestration in soil. In areas where there is a difference of two species are found in the soil at planting pine (Pinus sylvestris L.) with carbon sequestration is 2 times (95-140 Mg ha-1) of the soil at planting. genus oak (Pyranean OakQuercus pyrenaica Willd) (40-80 Mg ha-1), which correlated with the rate of fall of the litter. Also found Organic matter found in the area planted pines. Organic compounds are resistant to degradation than organic material found in the plant genus oak. Contributing to carbon sequestration in soil planted pines than in cultivated genus oak (Diaz-Pines et al., 2011) and in the diversity and density of species, many of the reservoir. store carbon in the soil over a wide area. And density of species less. In the study of Saha et al. (2009) found that the area is small (<0.4 ha), but diverse. And density of the species. The carbon sequestration in soil (119.3 Mg ha-1) over a large area (> 0.4 ha), but the diversity and density of species less (108.2 Mg ha-1).
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