第六章植物叶面营养与叶面肥植物叶片吸收养分的途径与特点；叶面营养的优点与不足；叶面施肥应注意的事项。
Chapter6 foliar fertilizers. Uptake of nutrients by plant leaves; the characteristics of foliar fertilizer; advantage of foliar fertilizers and notices.
第六章植物叶面营养与叶面肥植物叶片吸收养分的途径与特点；叶面营养的优点与不足；叶面施肥应注意的事项。
Chapter6 foliar fertilizers. Uptake of nutrients by plant leaves; the characteristics of foliar fertilizer; advantage of foliar fertilizers and notices.
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