Functional solanaceous vegetable nutrition fertilizer and preparation method thereof

Abstract

The invention discloses functional solanaceous vegetable nutrition fertilizer. The functional solanaceous vegetable nutrition fertilizer comprises, by mass, 2-4 parts of humic acid, 0.3-0.6 parts of polyglutamic acid, 10-15 parts of N, 5-8 parts of P2O5, 26-30 parts of K2O, 0.1-0.3 parts of Zn, 0.1-0.5 parts of Ca, 0.1-0.3 parts of Mg and 0.1-0.3 parts of B. The functional solanaceous vegetable nutrition fertilizer satisfies various nutrient demands of solanaceous vegetables and improves soil fertility. The invention provides a preparation method of the functional solanaceous vegetable nutrition fertilizer. The preparation method comprises crushing N, P2O5 and K2O, mixing the material powder to obtain a first mixture, crushing Zn, Ca, Mg and B, mixing the material powder to obtain a second mixture, mixing the second mixture, sodium humate, a polyglutamic acid stock solution and an inorganic matrix to obtain a third mixture, mixing the first mixture and the third mixture to obtain a forth mixture, carrying out granulation on the forth mixture, and drying, cooling and screening the particles to obtain the nutrition fertilizer. The preparation method has simple processes and a short production period.

Description

technical field [0001] The invention relates to a nutrient fertilizer, in particular to a functional solanaceous vegetable nutrient fertilizer. [0002] The invention also relates to a preparation method of the functional solanaceous vegetable nutrient fertilizer. Background technique [0003] Solanaceous vegetables are vegetables that are eaten by people with berries, and are one of the main types of vegetables in my country. Vegetables need to absorb a variety of nutrients during the growth process, including macronutrients such as nitrogen, phosphorus, and potassium; secondary elements such as calcium, magnesium, and sulfur; and trace elements such as iron, zinc, manganese, copper, boron, and molybdenum. Vegetables are highly intensively cultivated crops. Due to differences in types and varieties, there are huge differences in the fertilizer and nutrient requirements of different types and varieties of vegetables. [0004] In the traditional cultivation mode of solanace...

AI Technical Summary

Problems solved by technology

However, the production cycle of special fertilizer produced by microbial fermentation is longer, there is a risk of harmful microorganisms breeding, and at the same time, the nutrient content in fertilizer is greatly reduced

Images