摘要
通过对台州湾淤泥质海岸木麻黄(Casuarina equisetifolia)、重阳木(Bischofia polycarpa)、湿地松(Pinus elliottii)等19个防护林树种的造林保存率、土壤盐分动态变化、生长适应性、耐盐性、抗风性等指标持续12 a的定位测试,结果表明,木麻黄、柽柳(Tamarix chinensis)、小蜡(Ligustrum sinense)、夹竹桃(Nerium indicum)、海滨木槿(Hibiscus hamabo)、木芙蓉(Hibiscus mutabilis)等树种在围堤内含盐量0.8%以下淤泥质海岸可开沟筑墩推广;桧柏(Sabina chinensis)、日本珊瑚树(Viburnum awabuki)、海桐(Pittosporum tobira)、中山杉(Taxodium distichum×T.mucronaturm)、湿地松、大叶榉(Zelkova schneideriana)、重阳木等树种在围堤内含盐量0.3%左右淤泥质海岸适宜推广;桉树(Eucalyptus spp.)生长迅速,但抗强风性能较弱,不建议作为沿海防护林骨干树种,并提出在造林培育过程中采用开沟、筑土墩、容器苗造林等配套技术措施。
Determinations were carried out for 12 years on preservation rate, dynamic of salt content change in soil, growth adaptability, wind-resistance, salt tolerance, etc. of 19 tree species for coastal shelter forest in silt coast of Taizhou gulf, Zhejiang province. The result demonstrated that Casuarina equisetifolia, Tamarix chinensis, Ligustrum sinense, Nerium indicum, Hibiscus hamabo and H. mutabilis was recommended for planting within dike in silt coast with salt content below 0.8% in Zhejiang province, while Sabina chinensis, Viburnum odoratissinum, Pittosporum tobira, Taxodium distichum x T. mucronaturm, P. elliottiL Zelkova schneideriana and Bischofia polycarpa was recommended for that with salt content below 0.3%. Eucalyptus spp. has advantage of fast growing, but with low wind-resistance, was not a tree species for planting in the coast. Techniques for plantation were offered such as opening furrow, with container seedlings.
出处
《浙江林业科技》
北大核心
2012年第4期28-32,共5页
Journal of Zhejiang Forestry Science and Technology
基金
台州市科技局资助项目"盐碱地植物调查与防护林试验"(0902KY05)
关键词
淤泥质海岸
沿海防护林
造林
silt coast
coastal shelter forest
afforestation
