水溶性微量元素肥料在油菜上的应用研究

文章对水溶性微量元素肥料在油莱生产上的应用效果进行研究,结果表明,喷施“盈丰牌”水溶性油菜专用微量元素肥料200倍液、300倍液、400倍液与常规施肥相配合,对提高油莱植株抗逆性、防止甘蓝型油菜“花儿不实”、增加单位面积产量均具有一定的效果,可使油菜增产1.52％～7.53％,最高增收496.50元/hm2;考虑综合成本,大面积推广应用时以水溶性油莱专用微量元素肥料200倍液与常规施肥相配合为宜.

Research on Water Soluble Trace Element Fertilizer on Rapeseed

The water soluble trace element fertilizer application result in rapeseed production was studied in this paper,the results showed that spraying ＂surplus feng＂ brand water-soluble rape special trace element fertilizer 200 times,300 times,400 times liquid, match with the conventional fertilization, it got some effect on improving the rape plant resistance, barren flowers,brassica napus and increasing output per unit area,it make an 1.52%-7.53% increase in the rape yield and 496.50yuan/hm2 in income; Considering the comprehensive cost, it is advisable that water-soluble rape special trace element fertilizer 200 times liquid match the conventional fertilization when large area promotion application.