The invention relates to a
fertilizer containing
plant-
charcoal, and a preparation method thereof, belonging to the technological field of fertilizers. The invention is characterized in that the
fertilizer contains the components with the following weight percentages:
plant carbon
powder accounting for 45% to 70%, major elements accounting for 10% to 40%, medium elements accounting for 0.5% to 5%, trace elements accounting for 4% to 20%,
plant growth regulators accounting for 4% to 18%, surfactant accounting for 0.2% to 1.5% and planting vinegar liquid accounting for 1% to 12%. The
fertilizer use bamboo, wood and grass
peat which are purely natural and can regulate
plant growth as main ingredients, and the fertilizers also contains medium and trace elements, such as
calcium,
magnesium,
sulfur, iron,
boron,
molybdenum,
copper and
cobalt, and the like, besides the three nutritive elements, i.e.,
nitrogen,
phosphorus and
potassium, which are necessary for crops. The fertilizer is reliable in
nutrient proportion and good in manurial effects, improves
soil texture, improves
soil organic matter content, reduces sealing of soil, gives more perfect
nutrition to crops, and leads to vigour crops, full particles and greatly increased output.