极小种群植物猪血木的种群现状及保护对策

魏雪莹, 叶育石, 林喜珀, 崔煜文, 曾飞燕, 王发国

Population status and conservation of an extremely small population species Euryodendron excelsum

WEI Xue-Ying, YE Yu-Shi, LIN Xi-Po, CUI Yu-Wen, ZENG Fei-Yan, WANG Fa-Guo

表2 猪血木各分布点生境和数量概况

Table 2 General situation of habitat and quantity of each locality of Euryodendron excelsum

编号 Number 地点 Place 生境 Habitat 乔木层盖度 Coverage of arbor layer 海拔 Altitude (m) 人为干扰 Human disturbance 干扰原因 Cause of interference 成株 Adult plant 幼树 Sapling 幼苗 Seedling 1 八甲镇合路村 Helu Village in Bajia Town 村边林 Village forest 50 52 弱 Weak 1 0 10 2 八甲镇木力村 Muli Village in Bajia Town 村边林 Village forest 65 68 中 Middle 2 0 3 3 八甲镇澄垌村 Chengdong Village in Bajia Town 田野 Field 45 42 中 Middle 阴蔽 Shading 0 0 10 4 八甲镇澄垌村 Chengdong Village in Bajia Town 村边林 Village forest 60 42 中 Middle 断梢 Branches broken 2 2 20 5 八甲镇澄垌村冲田 Chongtian of Chengdong Village in Bajia Town 村边林 Village forest 70 30 中 Middle 8 0 20 6 八甲镇中田村山喉 Shanhou of Zhongtian Village in Bajia Town 村边林 Village forest 30 72 弱 Weak 1 4 28 7 八甲镇中田村师马 Shima of Zhongtian Village in Bajia Town 村边 Near the village 65 42 强 Strong 栽培 Cultivation 1 3 10 8 八甲镇中田村塘涌 Tangyong of Zhongtian Village in Bajia Town 村边 Village 20 30 强 Strong 断梢 Branches broken 0 2 0 9 三甲镇湴背村 Banbei Village in Sanjia Town 村边风水林 Fengshui woods near village 80 44 强 Strong 盗挖 Stolen 16 5 40 10 八甲镇高屋村石角 Shijiao of Gaowu Village in Bajia Town 村边林 Village forest 60 42 强 Strong 1 0 2 11 八甲镇联合村茶嘹 Chaliao of Lianhe Village in Bajia Town 村边林 Village forest 70 33 中 Middle 断梢 Branches broken 2 3 7 12 八甲镇高屋村三叶 Sanye of Gaowu Village in Bajia Town 村边林 Village forest 75 65 中 Middle 阴蔽 Shading 1 0 8 13 八甲镇澄垌村竹根 Zhugen of Chengdong Village in Bajia Town 屋后风水林 Fengshui woods behind house 80 32 中 Middle 2 0 10 14 八甲镇澄垌村中田 Zhongtian of Chengdong Village in Bajia Town 村边林 Village forest 65 46 中 Middle 3 0 8