河北省设施蔬菜突发性灾害防控技术探讨(英文)

设施蔬菜生产使传统农业逐渐摆脱了自然的束缚,打破了传统农业的季节性,实现了农产品的反季节上市。但设施蔬菜在生产中常发生突发性灾害并受到低温弱光等条件的限制。针对河北省设施蔬菜生产中遭遇的灾害,作者从品种选择、育苗处理技术、嫁接技术、栽培管理、保花保果技术、施用外源物质、合理施肥和转基因技术等方面提出了防灾减灾对策,以期降低生产风险、减少经济损失,实现设施蔬菜生产的安全、优质、高效。

Discussion on the Prevention and Control Countermeasures of Sudden Disasters on Protected Vegetable in Hebei Province

Protected vegetable production made the traditional agriculture gradual y get rid of the shackles of nature, broke the seasonal traditional agriculture and real-ized the anti season list of agricultural products. While protected vegetables often encountered sudden disasters in production and were restricted with the conditions of low temperature and weak light. Aimed at the sudden disasters of protected veg-etable production in Hebei Province,the countermeasures for disaster prevention and control were put forward from the aspects of variety selection, seedling treatment technology,grafting technique,cultivation and management,flower and fruit retention technology,application of exogenous substance,rational fertilization,transgenic tech-nology and so on,in order to reduce production risks and cut loss,realize that pro-tected vegetable production is safe,good-quality and efficient.