摘要
以"脱毒北京三号"地黄为试材,大田中采用正交设计的方法,在大田中研究了不同灌溉制度对地黄产量及品质的影响。结果表明:灌溉方式中,对地黄综合评价影响由大到小为沟灌>喷灌>漫灌,灌溉量为3.0m^3·hm^(-2)>3.3m^3·hm^(-2)>2.7m^3·hm^(-2),灌溉次数为灌溉2次>灌溉3次>灌溉1次;地黄灌溉应在苗期至块根膨大期进行,采用沟灌方式,灌溉量为3.0m^3·hm^(-2),灌溉2次最佳。
Taking the ＇Virus Free Beijing 3＇ as test material,effects of different irrigation system on the yield and quality of Rehmannia glutinosa by the method of orthogonal design in the field were studied. The results showed that based on range analysis of orthogonal test, ways of irrigation was furrow irrigation〉sprinlder irrigation〉flood irrigation,irrigation amount was 3. 0 m3·hm-2〉3. 3 m3·hm-2〉2. 7 m3·hm-2 ,irrigation times was twice〉three times〉once. Irrigation should be performed in seedling to root enlargement period by furrow irrigation, the irrigation amount for the 3. 0 m3·hm-2 ,two times were the best treatment.
作者
杜真辉
董诚明
朱畇昊
李洋
夏伟
魏硕
DU Zhenhui DONG Chengming ZHU Yunhao LI Yang XIA Wei WEI Shuo(TCM College of Medicine, Henan University,Zhengzhou, Henan 450000 Respiratory Diseases in Henan Province Collaborative Innovation Centcr.Zheugzhou, Henan 450000)
出处
《北方园艺》
CAS
北大核心
2016年第22期170-173,共4页
Northern Horticulture
基金
国家"十二五"科技支撑计划资助项目(2011BAI06B02)
河南重大专项资助项目(14104142)
关键词
灌溉制度
地黄
产量
品质
irrigation system
Rehmannia glutinosa
yield
quality
