几种液体授粉稳定剂对梨树坐果的效应

Effect of Several Natural Mineral Reagents to Fruit Setting of Pears in Liquid Pollination Condition

以常规液体授粉溶液为基础,通过几种天然矿物稳定剂的筛选与应用,进行了酥梨、晋蜜梨、幸水梨、黄金梨梨树品种的坐果试验。结果表明,天然矿物稳定剂试验处理显著提高了梨树坐果率,在山西中部,酥梨的平均花后坐果率和采前坐果率分别比对照提高了22.92%和12.03%。

Several newly developed natural mineral reagents were used to contrast the effect of fruit setting of pear cultivars in liquid pollination condition in Shanxi province and Beijing area. The result showed that the setting rate of young and fully developed pear increased significantly in the treatments of natural mineral reagents, and the mean setting rates of young and fully developed crisp pear in center Shanxi increased by 22.92% and 12.03%.