1.4 nutrients and micronutrients in the soil macronutrient.
- Nutrients Macro:
+ Plants need: C, H, O, N, P, K, C, Mg, K, S. The air supply O, C, N, while the remaining elements taken from the land.
+ N, P, K nutrients are important to the growth of plants, increases crop yield.
- quality micronutrients: Bo , Cl, Zn, Cu, Mn, Mo, Zn ... involved in oxidation and reduction process in the plant body.
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