摘要
水冬瓜是一种木本油料植物,其果渣可以作为有机肥料施于土壤,也可作为除草剂施于稻田中.每公顷施水冬瓜果渣300～900kg时,对鸭舌草的株防效大于64.5%,最高为85.3%,鲜重防效大于61.5%,最高为84.0%.
Idesia polycarpa var. vestita is an edible oil producing plant. The dregs of the fruit not only apply to the soil as fertilizer,but also remove weeds in rice field. Studies show that the control effect of the dregs on the number of Monochoria vaginalis is over 64. 5%, with a maximum of 85. 3%, on the fresh weight of the weeds is 61.5%,maximum 84.0%.
出处
《西北林学院学报》
CSCD
北大核心
2005年第4期119-121,共3页
Journal of Northwest Forestry University
基金
昆明理工大学校青年基金项目资助(2003-46)
关键词
水冬瓜果渣
鸭舌草
除草效果
fruit dregs of Idesia polycarpa var. vestita
Monochoria vaginalis
prevent effect
