摘要
对欧李的4种扦插方式和炼苗方式进行了研究。结果指出,在夏季较干燥的环境中,采用大棚自动喷雾扦插育苗,可以使欧李的嫩枝生根率达到91.8%,比全日照下提高生根率近4倍。全光照下应降低插条长度。采用炼苗器炼苗,可以使欧李移栽成活率达到87.1%,是一种较好的炼苗方式。
The cutting-rooted plant is important for keeping the successive production of high-qualityvarieties of Chinese dwarf cherry (Cerasus humilis Bunge). Four methods of cutting and trained transitionof cutting-rooted young plants have been employed in the research. The result showed that the rootabilityof softwood was 91. 8% under automatic mist cutting in plastic house, 4 times higher than that underautomatic mist cutting in open field. The main causes are to raise the relative air humidity aroud cuttings.When special containers were used to train cutting-rooted young plants, the surviral rate was 87. 1%
出处
《山西农业科学》
1998年第3期62-66,共5页
Journal of Shanxi Agricultural Sciences
基金
山西省自然科学基金
关键词
欧李
扦插
炼苗
生根率
成活率
Chinese dwarf cherry
Cutting
Trained transition
Rootability
Surviral rate