论文部分内容阅读
案例近期,通州区蔬菜种植户拨打“12396北京新农村科技服务热线”咨询夏季蔬菜育苗应注意哪些事项以及如何防治苗期病虫害,热线蔬菜育苗专家司亚平老师解答如下:夏季气温高、光照强、炎热多雨与高温干燥天气无规律变化频繁,对蔬菜育苗不利,常使蔬菜育苗出现种子不发芽、戴帽苗、徒长苗等一些问题,若解决不及时,加之因种子质量、品种特性、种子处理措施以及苗期管理等因素的影响,对于蔬菜培育壮苗和生产影响较大。
Case recently, Tongzhou District, vegetable growers dial “12396 Beijing New Rural Science and Technology Service Hotline” Advisory summer vegetable nursery should pay attention to what matters and how to prevent seedling pests and diseases, hotline nursery specialist Secretary Yaping answer is as follows: summer high temperature, Light and hot, rainy and dry and dry weather, frequent irregular changes in vegetables nursery disadvantage, often vegetable seedling emergence of seeds do not germinate, wearing hat seedlings, leggy seedlings and some other problems, if not resolved, coupled with the seed quality, variety characteristics , Seed treatment measures and seedling management and other factors, for nurturing strong seedling and production of vegetables.