Chemical fertilizer for litchis and preparation method for chemical fertilizer

Abstract

The invention discloses a chemical fertilizer for litchis and a preparation method for the chemical fertilizer. The chemical fertilizer comprises the following components in parts by mass: 15 to 25 parts of photosynthetic bacterium stock solution, 3 to 5 parts of fulvic acid, 10 to 12 parts of urea, 4 to 6 parts of diammonium phosphate, 8 to 10 parts of potassium sulfate, 1 to 3 parts of potassium silicate, 2 to 4 parts of magnesium sulfate, 12 to 14 parts of calcium superphosphate, 10 to 12 parts of kusnezoff monkshood roots, 20 to 30 parts of corn stalk powder, 17 to 19 parts of sesbania cannabina, 20 to 22 parts of vetches, 7 to 9 parts of cottonseed meal and 8 to 10 parts of tea seed cake meal. The chemical fertilizer for litchis is small in using amount, high in efficacy and persistence and resistant to diseases, and has the effects of increasing the yield, protecting the environment and improving the soil texture.

Description

technical field [0001] The invention relates to a plant fertilizer, in particular to a litchi fertilizer and a preparation method thereof. Background technique [0002] With the continuous development of science and technology, conventional chemical fertilizers and pesticides have emerged as the times require. Farmers use them in large quantities year after year, causing a sharp decrease in the beneficial bacteria in the soil and a serious lack of organic nutrients, resulting in a large number of pests and diseases, increased pesticide residues, and soil Nutrient loss is serious, and the existing various biological pesticides and botanical pesticides all have poor broad-spectrum and high prices, which are difficult for farmers to accept. The special fertilizer for litchi of the present invention has less dosage, quick effect and long-lasting effect Growth, disease prevention, production increase, environmental protection, and improvement of soil quality. Contents of the in...

AI Technical Summary

Problems solved by technology

[0002] With the continuous development of science and technology, conventional chemical fertilizers and pesticides have emerged as the times require. Farmers use them in large quantities year after year, causing a sharp decrease in the beneficial bacteria in the soil and a serious lack of organic nutrients, resulting in a large number of pests and diseases, increased pesticide residues, and soil Nutrient loss is serious, and the existing various biological pesticides and botanical pesticides all have poor broad-spectrum and high prices, which are difficult for farmers to accept. The special fertilizer for litchi of the present invention has less dosage, quick effect and long-lasting effect Growth, disease prevention, production increase, environmental protection, and soil quality improvement