摘要
通过对山东省菏泽市林木老苗圃进行提升改造试验,指出老苗圃存在的密度大、偏冠、质量差、效益低等问题,并从降低密度、整形修剪、改接良种等方面提出了提质增效的措施,以期为促进菏泽市苗木产业发展提供参考.
Abstract
Through the promotion and transformation experiment of the old forest nurseries in Heze city,Shandong province,the problems of high density,partial crown,poor quality and low efficiency of the old nurseries were pointed out,and the measures for improving quality and efficiency were put forward from the aspects of reducing density,shaping and pruning,and grafting improved varieties,in order to provide reference for promoting the development of seedling industry in Heze city.
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