摘要
在春、秋母茎留养期间,分别施用10 kg/667 m2、20 kg/667 m2、30 kg/667 m2氰氨化钙进行清园消毒处理,研究不同处理对芦笋春、夏、秋、全年的茎质量、茎粗、产量、产值的影响。结果表明:与常规生产对照相比,各处理对芦笋生产均起到显著或极显著的促进作用;20 kg/667 m2与其他处理相比,大部分差异达到显著水平以上,其中对全年芦笋的差异均达显著或极显著水平。综合试验结果,20 kg/667 m2氰氨化钙清园消毒是提高芦笋产量和效益的最佳选择。
Abstract
During the female stem’s remaining period in spring and autumn, calcium cyanamide with different contents of 10 kg/667 m2, 20 kg/667 m2 and 30 kg/667 m2 were applied to disinfect the land to study the influence of different treatments on asparagus stem’s weight, stem diameter, yield and production value in spring, summer, autumn and full year. The results showed that all treatments had a significant or extremely significant effect on promoting the asparagus production compared with regular production control. There were significant difference between the treatment of 20 kg/667 m2 and the other treatments. So land disinfection with 20 kg/667 m2 calcium cyanamide is the best choice to improve the benefit of asparagus.