How to better use controlled release fertilizer

The principle of using controlled release fertilizer: the nutrient release of fertilizer should be synchronized with the nutrient demand of crops. The release period is too long, the nitrogen supply in the early stage of corn growth is insufficient, the seedling is poor, affecting the later growth and yield formation; the release period is too short, the release of nitrogen in the early stage of growth is large, and it is prone to burn phenomenon and increase the loss of nitrogen fertilizer. In the later period, the supply of nitrogen was insufficient, which ultimately affected the output. Slow-release fertilizers or compound fertilizers containing slow-release fertilizers are generally applied as base fertilizers. The price of slow-release fertilizers or compound fertilizers containing slow-release fertilizers is higher than that of common fertilizers, so the economic benefits of fertilization should be considered when using these fertilizers.

Beam Load Cells

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