Not known Facts About npsn smk 11 malang

??? ??? ???? ?? ????? ?? ??? ?? ??????????? ?? ???? ????? ???? ??????? ?????The quantities show The share of these 3 components in the fertilizer. The upper the selection, the more concentrated that nutrient is during the fertilizer. One example is, numbers on fertilizer detailed as 20-5-5 means it has 4 times far more nitrogen in it than phosphoru

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