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原乐山市(原小市、下同)栽培梨树有300多年历史。分布在16个乡,有梨树30余万株,但因劣种居多,品质差,栽培管理粗放,单株产量低。加之多数梨园适龄梨树花而不实,很不适应经济发展的需求。为此,我市从日本市川市引进了良种梨和先进的栽培技术,经三年连续试验示范,初步优选出几个较有希望的梨树品种。经鉴定认为,乐山市从国外引进早熟良种为主的梨品种进行试验示范是成功的,方向是正确的,早熟梨种是有希望的,为发展梨果生产打下了基础。
The original Leshan City (formerly small city, the same below) cultivated pear tree has 300 years of history. Distributed in 16 townships, there are more than 300,000 pear trees, but the majority of inferior species, poor quality, extensive cultivation and management, low yield per plant. Coupled with the majority of pear-age pear-age flowers and not real, it is not suited to the needs of economic development. To this end, the city from Japan Ichikawa introduced good varieties of pear and advanced cultivation techniques, after three years of continuous demonstration, the initial selection of a few more promising pear varieties. It has been appraised that it is successful that the pilot demonstration of the introduction of early pear varieties from abroad is successful and the direction is correct. The premature pear varieties are promising and laid the foundation for the development of pear fruit production.