摘要
以盐地碱蓬、千屈菜、芙蓉葵3种耐盐草本景观植物为试材，研究了莱州湾西岸盐渍土中耐盐植物的生长规律及脱盐效果。结果表明：3种植物成活率和盖度很高；对株高、地径和单株质量的监测结果表明，各植物在5～8月为生长最快的时期，进入8月后生长变缓；各植物脱盐率为5．40％～6．10％，其中盐地碱蓬脱盐效果最好；3种植物各有景观特点，适宜作为景观植物在盐渍土绿化方面推广。
The growth rhythm and soil desalination effect of halophytes in saline soils of west Laizhou Bay were studied by taking three species of landscape salt-tolerant herbs, Lythrum salicaria, Hibiscus moscheutos and Suaeda salsa as test materials. The results showed that the survival rate and coverage of every plant kept high. Each species grew fast between May and August trought the determination of plant height, ground diameter and average quality per plant, but afterAugust they grew slower. The desalination rate for the herbs ranged from 5.40% to 6. 10% ,and Suaeda salsa got the highest desalination rate. In addition, each kind of experimental plants had its individual landscape characteristics, so they could be applied for saline soils planting as landscape herbs.
出处
《北方园艺》
CAS
北大核心
2014年第11期59-62,共4页
Northern Horticulture
基金
国家海洋公益性行业科研专项资助项目(201005007)
关键词
莱州湾
盐渍土
耐盐植物
景观
脱盐
盐地碱蓬
Laizhou Bay
saline soil
halophyte
landscape
desalination
Suaeda salsa
作者简介
左明（1985-），男，山东沾化人，硕士，工程师，研究方向为生态学。E-mail：zuoming257091@126．com
