1.真假化肥测定仪目前市场上伪劣化肥较多,既坑害了农民,又给经销单位带来了损失。因此,农村中经销化肥的单位和种田大户,需要有一种能测定真假化肥的仪器,可以很快地判定化肥的真假和所含成分,以免上当受骗。 2.土壤肥力测定仪近年来,不少地方采用了测土配方施肥的方法,对提高粮、棉等农作物产量,节约生产成本有明显效 1. True and false fertilizer tester Currently on the market more fake and inferior fertilizer, both pit farmers, but also to the distribution unit brought a loss. Therefore, the distribution of fertilizers in rural areas and large farming units need to have a true and false fertilizers can determine the instrument, you can quickly determine the authenticity of fertilizers and contained ingredients, so as not to be deceived. 2. Soil Fertility Analyzer In recent years, many local methods used to test soil fertilization, to improve grain, cotton and other crops yield, cost-effective production significantly