上海农业学报Issue(6):61-64,4.DOI:10.15955/j.issn1000-3924.2015.06.12
土壤含水量对湿栽水芹冬春季产量和品质的影响
Effects of soil water contents on the yield and quality of wet-cultivated water dropwort in winter and spring
摘要
Abstract
In order to explore the lowest soil water content suitable for wet-cultivated water dropwort(Oe-nanthe stolonifera DC.)to grow,wet cultivation of 2 new water dropwort lines D07 and G0601 was carried out in winter and spring at 4 different soil relative water contents:90%—100%,80%—90%,70%—80% and 60%—70%.The results showed that the D07 line’s yield was the highest at soil relative water content of 80%—90%while the G0601 line’s reached the highest when soil relative water content was above 90%,with their irrigation water amounts being respectively 669.30 m3 ?hm2 and 795.60 m3 ?hm2;and both products’crude fiber contents were lower when soil relative water content was above 80%.Thus it was concluded that the irrigation water a-mount in wet cultivation of water dropwort could be further reduced and there was a difference between the two lines.The soil relative water content of 80% was the lowest limit suitable for growth of the D07 line,and the soil relative water content of 90% was the lowest limit suitable for growth of the G0601 line.关键词
湿栽水芹/产量/品质/土壤含水量Key words
Wet-cultivated water dropwort/Yield/Quality/Soil water content引用本文复制引用
石如琼,江解增,田秋芳,潘瑞瑞,刘野..土壤含水量对湿栽水芹冬春季产量和品质的影响[J].上海农业学报,2015,(6):61-64,4.基金项目
“十二五”农村领域国家科技计划(2012BAD27B02);江苏省农业三新工程[SXGC(2014)314] ()