【摘要】 以生态梨园建设为基础,提出了以增强树势为中心的高效生产技术规程。在生态梨园建没、生态梨园模式、品种选择、苗木定植、肥水科学管理、病虫害控制及梨果贮运等方面提出了具体的标准,对四川丘陵生态区梨无公害生产具有理论和实践意义。更多还原

【Abstract】 Based on the construction of ecological pear orchard, the technique rule of high benefit pear production was suggested to strengthen the development of the tree as a center. The standards were put forward on the construction of ecological pear orchard, the mode of ecological pear orchard, varieties selection, final singling, scientific management of fertilizer and water, pests control,storage and carriage of pear. The standards have theoretical and practical meanings to pollution-free pear production in hilly land of Sichuan.更多还原