【摘要】 研究分析福建省森林景观类型的多样性、优势度和均匀度指数结果表明,1987~1997年全省森林景观多样性指数和均匀度指数分别由1.727、0.786增至1.884和0.857,而优势度指数由0.470减至0.313。森林景观多样性指数和均匀度指数由东南向西北呈递增趋势,而景观优势度指数则由东南向西北呈递减趋势。更多还原

【Abstract】 The indices of diversity,dominance and evenness of forest landscape in Fujian Province were analyzed.The results show that from 1987 to 1997,the indices of diversity and evenness of forest landscape increase from 1.727 and 0.786 to 1.884 and 0.857 respectively,while the index of dominance of forest landscape decreases from 0.470 to 0.313.There is a increasing tendency of the indices of diversity and evenness of forest landscape from the southeast to the northwest of Fujian Province,but the index of dominance of forest landscape gradually decreases from the southeast to the northwest.更多还原