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一、目的及依据辽宁是我国栗树栽培区北缘,现有资源1500万株。但是种性混杂,劣多优少,产量低,结果晚,品质差。为了尽快提高我省板栗的产量和质量,引种外地优良品种是节省时间,易见成效的措施。我省于1972年引入处署红栗,经过各地试栽,表现适应性较强,早实丰产,是个比较好的品种。现将引种结果报告如下:
First, the purpose and basis Liaoning is China’s northern margin of chestnut cultivation area, the existing resources of 15 million. However, mixed species, bad and more excellent, low yield, the results of late, poor quality. In order to improve the yield and quality of chestnut in our province as soon as possible, it is time-saving and easy to see the effective measures to introduce excellent varieties in the field. In 1972, our province introduced the red chestnut deployment, after a trial planting around, showing strong adaptability, early fruiting and high yield, is a better breed. The introduction of the results are reported as follows: