摘要
以黄瓜品种腾达为试材,研究了沼气肥在日光温室黄瓜生产中的最佳施用技术与效果。结果表明:施用沼气肥(沼渣和沼液)后,黄瓜病虫害发生减轻,增产效果明显,表现出较强的抗性。其中以基施沼渣和高钾三元复合肥、追施沼液和叶面喷施沼液使用效果最佳,黄瓜生长势增强,瓜条美观,平均单瓜重(311.7±3.78)g,折666.7m2产量为(21 930.3±111.2)kg,比对照增产19%。
The best application technology and effect of biogas fertilizer on cucumber variety Tengda were studied in winter greenhouse.The results demonstrated that the cucumber had lower disease and insect pest,higher yield and stronger resistance after applying biogas residue and biogas slurry.By contrast,basal application of biogas residue and compound fertilizer and topdressing and foliage spraying biogas slurry had the best effect.The cucumber had strong growth potential with beautiful fruit.The single fruit weight was（311.7±3.78） g.The yield was（21 930.3±111.2） kg per 666.7m2,increased by 19% than control.
出处
《山东农业科学》
2013年第5期82-84,共3页
Shandong Agricultural Sciences
基金
山东省现代农业产业技术体系(NYXD2011)
"863"计划(2012AA100103009)
山东省良种工程(2011lzgcshucaizy)课题基金资助
关键词
黄瓜
日光温室
沼气
沼渣
沼液
Cucumber
Winter greenhouse
Biogas
Biogas residue
Biogas slurry
