available K

英 美
  • 速效钾
  • available adj.可利用的;可得到的;有空的;有效的;【政】有资格的,适合的
  • k n.字母k
    1. The available nitrogen and phosphorus contents in root rhizosphere were greater than those in bulk soil, while its content of the available potassium was lower.
      根际碱解氮和有效磷含量高于非根际土壤,其速效钾含量却低于非根际土壤。