论文部分内容阅读
近年来，滦南县栽培大棚秋延后番茄已成为一年三茬栽培的主要茬口。同时，在实践中积累了克眼夏季高温多雨、干旱、病毒病及防病保果等一整套综合配套技术措施，使秋延后番茄亩产达到3000-4000公斤，效益3500元左右。其栽培技术是：一、选择适宜品种针对秋延后番茄苗期正值高温
In recent years, Luannan County, cultivation of greenhouse autumn delayed tomato has become the main stubble crop cultivation three times a year. In the meantime, in practice, we have accumulated a set of comprehensive supporting measures such as high temperature and rainy weather, drought, virus disease and disease prevention and preservation in summer, so that the yield per mu of tomato after autumn fall reaches 3000-4000 kilograms and the benefit is about 3,500 yuan. The cultivation techniques are: First, select the appropriate varieties for autumn seedling tomato seedling at high temperatures