Environment-friendly organic-inorganic composite fertilizer and preparation method thereof

Abstract

The invention discloses environment-friendly organic-inorganic composite fertilizer and a preparation method thereof. The environment-friendly organic-inorganic composite fertilizer is prepared from the following raw materials: 11 to 33 parts of bacillus subtilis spore powder, 6 to 11 parts of potato peels, 1 to 3 parts of potassium fulvic acid, 3 to 5 parts of mallotus root, 15 to 22 parts of decomposed coal, 2.5 to 6 parts of chicken manure and chicken feather, 15 to 21 parts of Chinese medicine residue, 7 to 12 parts of carboxymethyl cellulose, 15 to 32 parts of royal jelly, 1.2 to 3.4 parts of carrot leaves, and 1.3 to 2.4 parts of urea. By effectively proportioning the raw materials such as bacillus subtilis spore powder, potato peels, potassium fulvate, mallotus root, decomposed coal, chicken manure and chicken feather, the composite fertilizer is complete in nutritional elements and balanced in nutrition, not only contains a great amount of elements for the growth of seedlings, but also contains rich mallotus root which facilitates the improvement of the utilization rate of the fertilizer and the rapid growth of the seedling; and the composite fertilizer also has the characteristics of stable, long and complete fertilizer effect, improves the soil properties, improves the soil fertility, decreases the soil infection disease, saves the labor cost, can be widely applied to base fertilizer and additional fertilizer of various garden afforestation seedlings, and is wide in application prospect.

Description

technical field [0001] The invention relates to a fertilizer, in particular to a green organic-inorganic compound fertilizer and a preparation method thereof. Background technique [0002] Seedlings are saplings with roots and stems. All saplings cultivated in the nursery, regardless of their age, are called seedlings before they come out of the nursery. The types of seedlings include seedlings, vegetative propagation seedlings, transplanted seedlings, and bed seedlings. The seedlings cultivated in the nursery may take several years at least, and some species such as flowering shrubs may take more than ten years or even decades. During the cultivation of seedlings, regular fertilization is required. The fertilizers involved include organic fertilizers and inorganic fertilizers. Organic fertilizers are also called farmyard manures, including human excrement, compost peat, etc. There are many types, wide sources, Complete nutrients, inorganic fertilizers are also called chemi...

AI Technical Summary

Problems solved by technology

At present, the compound fertilizer used for landscaping seedlings has unreasonable ratio of nutrient elements, short fertilizer effect time, low fertilizer utilization rate, multiple application, high labor intensity, time-consuming and laborious, and high fertilization cost.