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phosphorous deficiency in ceratopteris
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  1. Phosphorous Deficiency In Ceratopteris

    Phosphorous deficiency shows up in older leaves most visibly. Old leaves will develop irregular necrotic areas around the edges of the leaves. The tips of the older leaves do not usually deteriorate first - that is nitrogen deficiency.
  2. Phosphorous Deficiency In Ceratopteris

    Phosphorous deficiency shows up in older leaves most visibly. Old leaves will develop irregular necrotic areas around the edges of the leaves. The tips of the older leaves do not usually deteriorate first - that is nitrogen deficiency.
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