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黄河故道地区是我国苹果生产的新区。在早熟苹果品种方面,过去栽培的大多为红魁、黄魁、伏花皮等少数品种。生产实践证明,这些品种并不适应本地区的气候、土壤及栽培条件,存在不少缺点。它们在当地表现产量较低,风味过酸,品质不佳,因而不受群众欢迎。为了解决生产上存在的这一问
The old course of the Yellow River is a new district of apple production in China. In the precocious varieties of apple, mostly cultivated in the past as red kui, Huang Kui, such as a small number of flowers Husi. Production practice has proved that these varieties do not adapt to the climate, soil and cultivation conditions in the region, there are many shortcomings. They are less popular locally due to their lower yields, sourness and poor quality. In order to solve the production of this question