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水稻早衰是水稻生育后期(抽穗到成熟),根、茎、叶机能过早衰退的一种现象。早衰的水稻后期呈现茎叶枯萎、未老先衰,致使籽粒充实不良、瘪谷增多而减产。基于此,探讨不同叶面肥在防止水稻早衰中的应用效果。
Premature failure in rice is the late rice growth (heading to maturity), root, stem and leaf premature decline of a phenomenon. Premature senescence of the late rice stems and leaves withered, not old before the first failure, resulting in poor grain enrichment, increased flattened Valley reduced production. Based on this, to explore different foliar fertilizer in the prevention of premature aging in rice effect.