摘要
对六种不同配方的除草地膜进行了田间除草效果试验。除药膜89A 外,其余五种配方的除草膜与喷施除草剂之间除草效果无显著差异。批量生产的药膜89C 除草效果达90%以上。在盖膜后3个月,杂草生长仍可得到有效的控制。除草膜经室内贮放一年,除草活性不明显降低,并对甘蔗萌芽生长没有不良影响。
Field experiments were carried out with six kind of Herbicidal plastic film(HPF)of diffesent formulrations.HPF-89A is less desirable than the others.There are no significant differences between the five othes and the treatment sprayed with herbicide in weed-killing results.HPF-89C,the mass-produced product,can reduce individual number of weeds more than 90%.The weed controlling period is over three months and the weed-killing property of HPF can be guaranteed for one year without obvious deteriora- tion under indoor storage conditions.No deleterious effects caused by HPF have been observed on germination and growth of sugarcane.
出处
《甘蔗糖业》
1990年第3期26-32,共7页
Sugarcane and Canesugar
