番茄、黄瓜等夏秋蔬菜的生长期较长,收获期延续也较长。在这期间还要经历梅雨、多湿和日照不足以及高温干燥、台风等恶劣天气,所以容易产生各种不利因素。近几年来,因露地栽培往往不能控制天气,所以只好对番茄几乎全部都设置了防雨设备,以增强作物对天灾的抗性。但最根本的还是创造合适的土壤条件,促使根群向纵横发展,充分地吸收养分,这是最重要的。 Summer vegetables such as tomatoes, cucumbers growing longer, longer harvest period. During this period also experience the rainy season, lack of humidity and sunshine and high temperature dry, typhoon and other inclement weather, so prone to all kinds of unfavorable factors. In recent years, because the open field cultivation often can not control the weather, it has to set up rainproof equipment on almost all of the tomatoes to enhance the crop’s resistance to natural disasters. But the most fundamental thing is to create suitable soil conditions, to promote vertical and horizontal root groups to develop, fully absorb nutrients, which is the most important.