摘要
2007年通过在民勤干旱沙区进行菊芋种植试验,结果表明:菊芋具有极强的抗旱抗逆能力、固沙和抗风沙能力、繁殖力强等生态适应性,在适宜的条件下,种植后不需灌水即可正常生长,而且生长量大、长势好,是优良的生态经济型防风固沙植物。因此,菊芋适宜在干旱、半干旱沙漠化地区推广种植。
Experiment of Helianthus tuberosus in arid desert area were conducted by 2007.Result shows that：H.tuberosus,which have the ecological adaptability of extremely drought resilience,fixing anti-wind ability strong reproduction,can grow normally after planting without irrigation in the appropriate conditions;H.tuberosus,which have large good growth,is an excellent ecological-economic type of sand-fixing plant.Therefore,H.tuberosus is suitable for extending in arid semiarid desert.
出处
《防护林科技》
2011年第2期1-2,共2页
Protection Forest Science and Technology
关键词
菊芋
干旱沙区
生态适应性
种植试验
Helianthus tuberosus
arid desert area
ecological adaptability
planting test
