设施蔬菜化肥农药减量增效技术

随着种植时间的延长,当前设施蔬菜生产呈现出一系列的问题,如土壤连作障碍、土传病害(根结线虫病、瓜类枯萎病、茄子黄萎病、番茄青枯病等)发生普遍,造成了严重的农产品质量安全隐患。化肥农药减量增效技术能够从根本上解决上述问题,提高蔬菜产量和品质。本文介绍了换茬轮作、选种、土壤消毒处理、增施有机肥和测土配方平衡施肥、设置防虫网和黄蓝板等措施,推出了一整套化肥农药减量增效技术,旨在指导农业绿色生产,提升产品质量,保护生态环境。

Technologies for Reducing Fertilizers and Increasing Efficiency in Greenhouse Vegetables

With the extension of planting time,there are a series of problems in the current protected vegetable production,such as soil continuous cropping obstacles,soil borne diseases(root knot nematode disease,melon fusarium wilt,eggplant verticillium wilt,tomato bacterial wilt,etc),which cause serious hidden problems in the quality and safety of agricultural products.Chemical fertilizer and pesticide reduction technology can fundamentally solve the above problems and improve the yield and quality of vegetables.This paper introduced the measures of crop rotation,seed selection,soil disinfection,organic fertilizer application,balanced fertilization of soil testing formula,setting up insect net and yellow blue plate,etc.,and introduced a set of technologies of reducing fertilizer and increasing efficiency,aiming at guiding agricultural green production,improving product quality and protecting ecological environment.