果类蔬菜冬季集约化嫁接育苗关键技术

Key Technologies of Intensive Grafting Seedling of Fruit Vgetables in Winter

针对冬季低温寡照天气特点,介绍了果类蔬菜冬季集约化育苗关键技术,主要包括育苗设施装备、穴盘和基质选用,砧木和接穗品种选择、种子处理、播种、苗期在正常天气下以及连阴天、雨雪天、雾霾天气下的环境调控措施、幼苗水肥管理、嫁接技术、主要病虫害的防治等,以期为育苗场在冬季培育优质健壮商品苗提供技术参考。

For the characteristics of low temperature and low illumination weather in winter,the key techniques of winter intensive seedling cultivation of fruit vegetables were introduced,including installing nursery equipments,selection of trays and substrates,selection of rootstock and scion,seed treatment,sowing,seedling period under normal weather and environmental controlling measures under cloudy,rain and snow,smog weathers,irrigation and fertilizer managements of seedlings,grafting technologies,prevention and control of major pests and diseases,etc.Aiming to provide nursery farms with technical references for cultivating high-quality and robust commercial seedlings in winter.