JOURNAL OF NANJING FORESTRY UNIVERSITY ›› 2023, Vol. 47 ›› Issue (1): 189-198.doi: 10.12302/j.issn.1000-2006.202109041
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LI Guangyang1,2(), KOU Weili2, CHEN Bangqian1,*(
), WU Zhixiang1, ZHANG Xicai1, YUNG Ting3, MA Jun4, SUN Rui1, LI Ying5
Received:
2021-09-23
Accepted:
2021-12-08
Online:
2023-01-30
Published:
2023-02-01
Contact:
CHEN Bangqian
E-mail:li15130574839@163.com;chbq40@163.com
CLC Number:
LI Guangyang, KOU Weili, CHEN Bangqian, WU Zhixiang, ZHANG Xicai, YUNG Ting, MA Jun, SUN Rui, LI Ying. Spatio-temporal changes of rubber plantations in Hainan Island over the past 30 years[J]. JOURNAL OF NANJING FORESTRY UNIVERSITY, 2023, 47(1): 189-198.
Table 1
The statistics of rubber plantation area in different national protection zones in Hainan Island from 1990 to 2020"
保护区 protection zone | 橡胶林面积/hm2 plantation area | 1990— 2020年 减少hm2 decrease area | 减少占比/% decrease ratio | ||||||
---|---|---|---|---|---|---|---|---|---|
1990年 | 1995年 | 2000年 | 2005年 | 2010年 | 2015年 | 2020年 | |||
霸王岭Bawangling | 1 275.33 | 978.11 | 966.37 | 574.01 | 357.06 | 574.44 | 519.32 | 756.01 | 59.28 |
尖峰岭Jianfengling | 134.02 | 132.80 | 81.29 | 52.31 | 34.16 | 30.90 | 17.13 | 116.89 | 87.22 |
五指山Wuzhishan | 250.94 | 166.85 | 128.97 | 113.06 | 32.12 | 25.84 | 2.80 | 248.14 | 98.88 |
吊罗山Diaoluoshan | 233.27 | 137.56 | 171.48 | 203.72 | 103.16 | 87.50 | 66.24 | 167.03 | 71.60 |
合计total | 1 893.56 | 1 415.31 | 1 348.11 | 943.10 | 526.50 | 718.67 | 605.48 | 1 288.00 | 68.02 |
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