茄果类蔬菜对养分的需求比较全面,生产中常因供养不平衡造成座果迟,结果小,品质差,产量低。盲目地施用单一性肥料,很容易导致减产,这已为大多数农民所了解。复合肥料虽含有两种或两种以上营养元素,但使用时还必须根据土性、肥性选用适当的施用方法才能获得良好效果。根据我们的试验,就近年来进口的磷酸二铵复合肥料在番茄上施用技术谈几点意见。一、充分认识土性、肥性就太原菜区而言,大部分菜地肥力较 Solanaceous vegetables on the nutrient needs more comprehensive, often due to production imbalance caused by fruit late, the result is small, poor quality, low yield. The blind application of simple fertilizers can easily lead to a reduction in production, which is already understood by most farmers. Although two or more compound fertilizers contain two or more nutrient elements, they must be properly applied in accordance with the soil type and the fertilizer type in order to obtain good results. According to our experiments, several comments were made on the technology of applying DAP fertilizer on tomato in recent years. First, fully aware of soil properties, fertility Taiyuan District, the majority of vegetable fertility