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. 2016 Jun 21;6:28230. doi: 10.1038/srep28230

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Blue rectangles indicate the old fertilized trench (NNt) in the unfertilized treatment. Green rectangles indicate the dry season fertilized trench (Unts) in the fertilized treatment. Red rectangles indicate the rainy season fertilized trench (Unta) in the fertilized treatment. Empty rectangles indicate the platform (NN) of unfertilized and fertilized (UN) treatments, respectively. Crosses indicate the wide slopes of the unfertilized (NNw) and fertilized (UNw) treatments, respectively. Stars indicate narrow slopes of the unfertilized (NNn) and fertilized treatments (UNn), respectively.