At present, the farmers of corn of popular chemical and organic fertilizer less the organic fertilizer into the soil to the soil structure improved. But at present the farmer ignored this regardless of the effects in the long term. The fertilizer nutrient management together is another powerful way. It will not make the nutrients contained in the soil, not moving away from the earth. Organic fertilizer nutrient release is due to plant slowly. And with the elements of almost all kinds of main nutrient elements, trace elements and secondary.
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