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为解决藤牧一号苹果采前落果重、上色差、采后衰败快等问题,我们往年应用萘乙酸防治采前落果取得了较好效果,但其他问题难以解决;用美国产着色剂虽能提高着色度,但有退色现象,且价格较贵。今年试验了果友增色剂,其综合效果令人满意,现总结如下。 一、材料和方法 试验于1998年7月27日下午在斥山镇尹格庄果园进行。试材为4年生矮化(M_(26)中间砧)藤牧一号苹果。果园管理水平中等,树体长
In order to solve the problems of pre-harvest falling fruit, poor color and fast decline after harvest, we have achieved good results in the application of naphthalene acetic acid in the past, but the other problems are difficult to solve; Coloring, but fade, and the price is more expensive. This year tested the fruit friend toner, its comprehensive effect is satisfactory, are summarized as follows. I. Materials and Methods Experiments were conducted on the afternoon of July 27, 1998 in Yinge Zhuang Orchard, Nanzhan Town. The test material is 4-year-old dwarfing (M_ (26) anvil) vine grazing No. 1 apple. Medium orchard management, tree length