论文部分内容阅读
1995年，武强县农业局引进以色列进口的硝酸钾肥（商品名称钾宝）进行试验示范，结果证明：施用硝酸钾肥的植株比施用硫酸钾和其它钾肥的植株，具有抗逆性强、结瓜多、品质好效益高等优点。其具体表现一是施用硝酸钾肥的病害种类少、发病率低，。如霜霉病发病率比施其它钾肥的
In 1995, the Wuqiang County Bureau of Agriculture introduced the imported potassium nitrate from Japan (trade name Potassium) for demonstration. The results showed that plants with potassium nitrate fertilizer had stronger resistance than those with potassium sulfate and other potassium fertilizers More, good quality and high benefit. One of its specific manifestations is the application of potassium nitrate less kinds of diseases, the incidence is low. The incidence of downy mildew than other potassium fertilizers