问题
问答题 简答题
土壤施肥和根外施肥有哪些相同和不同点？
答案
参考答案：
二者的异同点：土壤施肥施肥量大，是主要的施肥方式；发挥作用慢，易被土壤固定。
根外施肥量少，不是追肥主要方式；发挥作用快，不易被土壤固定。
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土壤施肥和根外施肥有哪些相同和不同点？
参考答案：
二者的异同点：土壤施肥施肥量大，是主要的施肥方式；发挥作用慢，易被土壤固定。
根外施肥量少，不是追肥主要方式；发挥作用快，不易被土壤固定。
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