关键词: 蓝莓, 机械化生产, 水肥一体化, 机械化采摘, 蓝莓分级

Abstract: Blueberry is a kind of cash crop with large planting area, which relies heavily on heavy manual labor in the planting process, and has problems of high labor intensity and high labor cost. Therefore, the development of mechanization of blueberry is the future development trend. Based on this, the current situation of blueberry mechanization technology and equipment research is summarized, the key development technology points of each stage of water and fertilizer integrated are expounded, the technical difficulties and points of blueberry harvesting are introduced, and the advantages and disadvantages of picking methods such as mechanical vibration type, pneumatic type and harvesting robot are pointed out. At the same time, the blueberry mechanical sorting is comprehensively analyzed from two kinds of sorting methods: mechanical and machine vision. It was pointed out that the mechanization of blueberry planting in China had the problems of small planting scale and diverse planting patterns, and the mechanization of blueberry planting in China should be developed towards miniaturization, modularization, electrification, light simplification, and the development trend of agricultural machinery and agronomic integration and information technology (autonomous monitoring system operation, blueberry quality dynamic traceability system) was forecasted.

Key words: blueberry, mechanized production, integration of water and fertilizer, mechanized picking, blueberry grading