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• Effect of Pressed and Slow-Release Organic Mineral Granular Fertilizer on Yield of Corn Grown on Sandy Soil in Quang Binh

  Pham Duc Nga, Tran Thi Dao, Nguyen Tat Canh

  Date Received: 12-08-2011 / Date Accepted: 27-02-2012 / Date Published: 13-06-2025

   Abstract PDF (VIETNAMESE)

  This research was conducted to indentify the stage of applying pressed and slow-release organic mineral granular fertilizer to help increase yield of maize grown on sandy soils in Quang Binh. The fertilizer granules that weigh 1.8 g each was applied for corn in spring 2010. The experiment was arranged in a Randomized Complete Block Design (RCBD) with 3 replications with 6  application timings  and frequency. The results showed that 3 applications including basal and two times of top-dressings at 3-4 leaf and 6-7 leaf  stage gave the highest yield.

  DOI: https://doi.org/10.31817/tckhnnvn.2012.10.1.