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山东平邑县天宝乡的梨树栽培已有三百余年的历史,是我省重点梨产区之一。该区主栽品种为槎子梨和子母梨。槎子梨品质较好,但因产量较低、耐贮性差、在当地有逐渐减少并改接为子母梨的趋势。子母梨丰产性好、抗性强、尤其极耐贮运而成为当地栽培数量最多的品种。但子母梨果肉石
Pear cultivation in Tianbao Township, Pingyi County, Shandong Province has been cultivated for more than three hundred years and is one of the key pear producing areas in our province. The main varieties cultivated in the area prickly pear and prickly pear. Prickly heat pear quality is better, but because of lower yield, poor storage resistance, there is a gradual reduction in the local and changed to the pro-pear trend. Pear pear yield is good, strong resistance, especially resistant to storage and become the most cultivated varieties. But the son of pear pulp stone