防治琯溪蜜柚炭疽病的良方卢兆璋（福建省平和县果树病虫害防治中心）溪蜜柚炭疽病是一种由真菌寄生而引起的病害，在高温多湿的情况下最容易发生、适合病菌的温度为２１～２８℃，一般缺肥，缺硼，缺钼，缺锌，缺镁，排水不良、受旱、病虫严重，生长不好的树容易感病。平... Prevention and cure Guanxi pomelo anthracnose remedies Luzhao Zhang (Fujian Province Pinghe fruit tree pest control center) Creek pomelo anthracnose is a disease caused by fungal parasites, in the case of hot and humid the most prone to germs Temperature of 21 ~ 28 ℃, the general lack of fertilizer, boron deficiency, lack of molybdenum, zinc deficiency, magnesium deficiency, poor drainage, drought, pests and diseases, poor growth of trees susceptible to disease. level...