TY  - BOOK
AU  - Hongmei Liu
AU  - Jusheng Jiang
TI  - Biodiversity of tropic rubber plantations and their service function in maintaining soil fertility in Hainan Island
PB  - Proceedings of IRRDB Conference: NR Industry: Responding to Globalization, 7-8 September 2004, Kunming International Convention & Exhibition Center, China. pp.201-206.
KW  - Biodiversity
KW  - Ecological service function
KW  - Evaluation models
KW  - Hainan Island
KW  - Soil fertility
KW  - Value evaluation
N2  - The values of biodiversity ecological service function in maintaining soil fertility were evaluated through establishing the models of rubber forests age and biodiversity index, biodiversity index and soil fertility. A new approach of its ecological service function was studied. The evaluated results showed that the total value of rubber forest biodiversity in maintaining soil nutrition in Hainan Island was 1.189 x 10 6 Yuan per year, the mean value was 2.6812 X 10 4 Yuan hm-2 . a-1 and the total value of its biodiversity in maintaining soil fertility was 8.0436 X 10 5 Yuan per hectare during the life cycle of rubber forest
ER  -