日本是世界上甜菜单产较高的国家,1982年全北海道平均产量为59.6吨/公顷。这除与日本的气候特点、品种特性、栽培方式有关外,主要还与施肥量和施肥方法有关。因为土壤肥力是保证群体密度的前提,只有保证一定的群体密度,才能保证产量。下面谈谈日本的甜菜施肥制与甜菜品质。 Japan is a country with a high sugar beet yield in the world. In 1982, the average yield of all Hokkaido was 59.6 tons / hectare. In addition to the climate characteristics of Japan, the characteristics of varieties, cultivation methods, but also with the amount of fertilizer and fertilization methods. Because soil fertility is the prerequisite to ensure population density, only to ensure a certain population density, in order to ensure yield. Next, talk about the Japanese beet fertilization and sugar beet quality.