论文部分内容阅读
花生后期倒伏是影响产量的重要因素,据调查,花生倒伏后,光合面积减少,总果数和饱果率明显下降,一般减产9—21.5%。针对这种情况,我县科技人员于1985年在本县进行了喷比久的多点试验和大面积示范,取得良好效果。花生喷比久,能起到控制营养生长、增强抗倒伏能力、调节养分、增加产量、提高品质等作用。全县共喷2.6万多亩,平
Post-peanut lodging is an important factor affecting yield. According to the survey, photosynthetic area decreased after peanut lodging, and the total number of fruits and the full fruit rate decreased obviously, with a general decrease of 9-21.5%. In response to this situation, our county scientific and technological personnel in 1985 in the county for a long time to spray more than a bit of trial and large-scale demonstration, and achieved good results. Peanut spray for a long time, can play a role in controlling vegetative growth, enhance lodging resistance, regulate nutrients, increase yield, improve quality and so on. The county a total of 26000 acres of spray, flat