摘要
通过荣宝土壤消毒剂在西兰花、宝塔花菜、大白菜上施用的对比试验,其结果表明,施用荣宝土壤消毒剂,西兰花产量比对照产量提高51.6%,增效44.3%;宝塔花菜产量比对照产量提高21.3%,增效15.5%;大白菜产量比对照产量提高24.1%,增效16.4%。荣宝土壤消毒剂对设施大棚种植的作物效果更好,具有防止土传病危害和治理土壤障碍因子的双重作用。
The comparative experiment on the application of soil decontaminant Ronbao was performed to determine its effect on the yield and economic returns of the broccoli ,tower cauliflower and Chinese cabbage. The results showed that under the application of soil decontaminant Ronbao,the yields of the broccoli,tower cauliflower and Chinese cabbage increased respectively by 51.6% ,21.3% and 24.1% ,and the economic returns of the three crops respectively raised 44.3% ,15.5% and 16.4% than their controls. In addition,soil decontaminant Ronbao,when applied in the greenhouse, will have a better yield-increase effect due to its control effect on soil-borne diseases and soil obstacle factors.
出处
《科技通报》
北大核心
2009年第4期456-459,共4页
Bulletin of Science and Technology
基金
浙江省农业综合开发办基金(2007023)
关键词
荣宝
土壤消毒
作物产量
效益
soil decontaminant
crop yield
economic returns
