Special fertilizer for Shatian pomelo and preparation method thereof

Abstract

The invention discloses a special fertilizer for Shatian pomelo and a preparation method thereof, belonging to the field of fertilizers. The special fertilizer for the Shatian pomelo provided by the invention is composed of the following components in parts by weight: 40 to 60 parts of dry distillers' grains, 30 to 50 parts of urea, 30 to 50 parts of bagasse powder, 20 to 30 parts of a phosphorus fertilizer, 5 to 10 parts of chitin, 20 to 50 parts of dry pig manure, 5 to 10 parts of zinc sulfate, 5 to 10 parts of magnesium sulfate and 1 to 3 parts of borax. The preparation method for the special fertilizer for the Shatian pomelo comprises the following steps: subjecting the dry distillers' grains, the urea, the bagasse powder and the dry pig manure to mixed fermentation, mixing the fermented mixture with the phosphorus fertilizer, the chitin, the zinc sulfate, the magnesium sulfate and the borax, carrying out concentration and drying, carrying out granulating through a granulator, and carrying out drying and cooling so as to obtain the special fertilizer for the Shatian pomelo. The special fertilizer for the Shatian pomelo provided by the invention has the characteristics of complete nutrient varieties and good nutrient supply performance, can improve the yield and the quality of the Shatian pomelo, and can avoid blindness and randomness of fertilizer preparation by farmers.

Description

technical field [0001] The invention belongs to the field of fertilizers, in particular to a special fertilizer for Shatian pomelo and a preparation method thereof. Background technique [0002] Shatian pomelo, Rutaceae, citrus plants, trees. The leaves are quite thick, dark green in color, broadly ovate or oval, a native product of Rong County, Guangxi Zhuang Autonomous Region, and one of the famous brand fruits in Guangxi. More than 200 years ago, it was first planted in Shatian Village, Rongxian County, Guangxi, so it is called Shatian pomelo. Shatian pomelo pulp is sweet and refreshing, rich in flavor and rich in nutrition. It has the functions of invigorating the stomach, nourishing the lungs, nourishing the blood, clearing the intestines, and facilitating the bowel movement. It can promote wound healing and has a good auxiliary effect on septicemia. It is well received by consumers favorite. [0003] As one of Guangxi's traditional export fruits, Shatian pomelo was ...

AI Technical Summary

Problems solved by technology

[0004] At present, Shatian pomelo has been using the traditional phosphate fertilizer, common compound fertilizer and a small amount of urea combined with multiple applications. The fertilizer quality is low and the nutrient structure is unbalanced, which affects the yield and quality of Shatian pomelo.