萝卜产量高,生长期很长,在整个生长过程中,吸收无机营养成份数量大,其中吸收氮、磷、钾、钙及微量元素数量较多,因此了解这些营养元素对其生长发育作用与产量的关系,以便合理施肥,从而提高产量和改善品质,这是生产上亟待解决的重要问题。 萝卜对三要素的吸收量,随品种、栽培类 The yield of radish is high and the growth period is very long. During the whole growth process, the quantity of inorganic nutrient absorbed is large, and the quantity of nitrogen, phosphorus, potassium, calcium and trace elements is absorbed, so understanding of their growth and development and yield In order to rationally fertilize, thereby increasing production and improving quality, which are important issues to be solved urgently in production. Radish on the absorption of the three elements, with varieties, cultivation class