Effects of Irrigation Threshold on Growth and Quality of Asparagus officinalis L.in Sand(PDF)

《北方园艺》[ISSN:1001-0009/CN:23-1247/S]

Title:: Effects of Irrigation Threshold on Growth and Quality of Asparagus officinalis L.in Sand

Author(s):: PEI Hong-xia; CUI Jing-ying; ZHAO Yun-xia; YAN Xiu-juan; GAO Jing-xia; XIE Hua; Institute of Germplasm Resources,Ningxia Academy of Agriculture and Forestry Sciences,Yinchuan,Ningxia 750002

Keywords:: Asparagus officinalisL.; cultivation in sand; irrigation threshold; growth; quality

Abstract:: Taking Asparagus officinalisL. ‘Guanjun’ as test material,the effect of 80%~85%,65%~70%,45%~50% of the relative water content of soil different irrigation threshold treatments on the growth and quality of Asparagus officinalis?L.were studied.The results showed that the irrigation threshold treatments significantly affected the plant height,the growth index,the ratio of root to shoot and root’s reducing sugar of Asparagus officinalisL..The treatment under irrigation threshold at 45%～50% FC （C3）,65%～70% FC（C2）were more reasonable than 80%～85% FC（C1）.In certain range,the VC content of asparagus could improved by the decrease of irrigation threshold.

[1] 李书华.芦笋标准化栽培技术[M].北京:中国农业出版社,2004.

[2] 郜春花,卢朝东,王岗,等.不同氮肥施用量对白芦笋生育指数及产量和品质的影响[J].山西农业科学,2009,37(5):38-41.

[3] 陈益忠.芦笋芦荟高产栽培与加工[M].北京:中国农业出版社,2003.

[4] 乜兰春,郭彪,刘乾坤,等.芦笋壮苗指标研究[J].北方园艺,2009(6):59-60.

[5] 李凤玲,李鹏.耐盐芦笋引进品种筛选试验[J].中国种业,2005(6):28-29.

[6] 高俊凤.植物生理学实验技术[M].西安:世界图书出版社,2000.

[7] 王克霞.芦笋雌雄株间生理化特性的差异研究[D].杭州:浙江大学,2004.

Last Update: 2014-08-07