Fertilizer applicator for organic fertilizer of crops and fertilizer application method thereof

The invention relates to but not limited to the technical field of crop fertilization, and discloses a crop organic fertilizer applicator and a fertilization method thereof.The crop organic fertilizer applicator comprises a hopper box for storing organic fertilizer, a grip arranged on one side of the hopper box and a quantitative unit arranged at the bottom of the hopper box; the fixed-point soil penetrating unit is arranged at the bottom of the quantifying unit; the quantifying unit is used for quantitatively releasing the organic fertilizer in the hopper box every time, and the fixed-point soil penetrating unit is used for applying the organic fertilizer released by the quantifying unit into the soil around the root system of the crop. According to the fertilizer applicator for the crop organic fertilizer, the organic fertilizer is quantitatively and directly applied into soil, and the situation that the organic fertilizer is blown away by wind, consequently, crop fertilization is uneven, and crop growth is