Ca absorption and tipburn of lettuce were studied under different application of N, K, Ca, sprinkler irrigation and border irrigation in open field.
摘要在露地栽培条件下，研究了不同氮、钾、钙水平处理以
、畦对生菜钙吸收和干烧
的影响。
Ca absorption and tipburn of lettuce were studied under different application of N, K, Ca, sprinkler irrigation and border irrigation in open field.
摘要在露地栽培条件下，研究了不同氮、钾、钙水平处理以、畦对生菜钙吸收和干烧的影响。
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