梨属于自花授粉不结实性果树,生产中多采用配置授粉树或人工授粉等方法进行授粉,但易受气候变化或作业时间短、人工成本高等影响,造成授粉受精不良。南京农业大学梨工程技术研究中心研发了一种梨树液体授粉方法,并通过多年的推广应用实践,已形成一项成熟的梨树省力化液体授粉技术。 Pear is a self-pollinating fruitless fruit tree. In production, pollination trees or artificial pollination are often used for pollination. However, pollination is easily affected by climate change or short operation time and labor costs, resulting in poor pollination and fertilization. Pear Engineering Research Center of Nanjing Agricultural University developed a pear tree liquid pollination method, and through many years of popularization and application of practice, has formed a mature Pear tree liquid pollination technology.