在柑桔栽培上,许多人过于注重叶面追肥,几乎每次打药都必加尿素,即使在高温季节,仍不肯放弃,认为这是一举两得的好办法。具体实施时,大都习于用碗勺之类的容器来粗略估计尿素用量,信手舀入,且因主观存在下肥多一点为好的倾向,往往使用量偏重。《中国柑桔》1984年第1期刊载的译文“尿素叶 In citrus cultivation, many people pay too much attention to foliar fertilizer, and almost every time they use it, they will refuse to give up urea even during the hot season, believing it a good way to deal with both. The specific implementation, most of them are using containers such as bowl scoops to roughly estimate the amount of urea, scoop into, and because of the subjective existence of fat a little more for the better, tend to be heavily used. “China Citrus” 1984 the first issue of translation "urea leaves