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robinr3072

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robinr3072

Plant Growth

Why is it that when one plant was grown with fertilizer and the other with 1T of fertilizer. But there were no changes in the soil nutrients. But the phosphorus, nitrogen, and potassium levels of the...
13:45 Fri 08th Aug 2008
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robinr3072

Plant growth

Although one plant was grown with no added fertilizer and another with 1T of fertilizer. There was no change in the nitrogen, phosphorus, and potassium levels of the soil in the second pot all...
13:35 Fri 08th Aug 2008

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