摘要
乱采滥挖锆钛矿对文昌钛矿区生态环境破坏巨大,造林是矿区植被恢复的重要措施之一。为比较和评估不同树种对钛矿区的造林效果,于2018年11月和2019年6月分别对岛东林场东风作业区复垦钛矿地营造的混交试验林2hm2进行调查。结果表明:钛矿地复垦后,营造多树种混交林成活率达85%以上,琼崖海棠、非洲楝、麻楝、青梅、伊朗紫硬胶、乌墨与木麻黄混交造林是成功的。
Indiscriminate mining of zirconium ore has caused great damage to the ecological environment of Titanium Mine in Wenchang. Afforestation is one of the important measures for vegetation restoration in mining areas. In order to compare and evaluate the afforestation effects of different tree species on the titanium ore mining area, respectively, 30 acres of mixed experimental forests were constructed for the reclaimed titanium ore fields in the Dongfeng operation area of the Island East Forest Farm in November 2018 and June2019. The results showed that after the reclaiming of titanium ore, the survival rate of mixed forests with multiple tree species was over 85%. This is successful that CalophylluminophyllumL, Chukrasia tabularis, Khaya senegalensis, Vatica mangachapoi, Mimusops elengi,Syzygium cumini and casuarina mixed afforestation.
引文
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