Tung cake fertilizer special for peony and preparation method of fertilizer

Abstract

The invention discloses a tung cake fertilizer special for peony and a preparation method of the fertilizer. The method is characterized in that squeeze-controlled tung cakes, tung oil, tung shells, phosphorite powder, human and animal urine and biologic humic acids are precisely selected as raw materials, the fertilizer is scientifically prepared according to fertilizer requirement characteristics of different kinds of peony in different growth periods, the fertilizer is formed through curing step by step in a pottery enclosure by means of the traditional technology and the parallel complex multiple fermentation technology, the fertilizer is rich in nitrogen, phosphorus and potassium and contains a large quantity of water-soluble organic matter, carbon (C) fertilizer, active humic acid and medium trace elements, nutritional advantages are outstanding, the fertilizer also has multiple functions of supplementing crop nutrients, increasing the yield, improving the quality, fertilizing soil fertility, making soil healthy, preventing diseases and pests and the like.

Description

technical field [0001] The invention belongs to the technical field of organic fertilizer and its preparation, relates to a special tung cake fertilizer for peony, and also relates to a preparation method of the special fertilizer. Background technique [0002] Peony is a poor-tolerant plant, but the nutritional status of the plant directly affects its growth quality. Therefore, planting peonies must use an appropriate amount of organic fertilizer. Due to the wide range of sources of raw materials and the simple production process, under the background of more and more attention to organic fertilizers, more organic fertilizers are sold on the market. However, many organic fertilizers have quality problems. Main manifestations: 1. Due to the limitation of raw material accumulation and collection conditions, it contains certain impurities; 2. Without strict fermentation and drying, the sterilization is insufficient, and the water content is high; 3. The effective nutrient co...

AI Technical Summary

Problems solved by technology

However, many organic fertilizers have quality problems

Main manifestations: 1. Due to the limitation of raw material accumulation and collection conditions, it contains certain impurities; 2. Without strict fermentation and drying, the sterilization is insufficient, and the water content is high; 3. The effective nutrient content is low, and the actual fertilizer efficiency is poor.

This type of organic fertilizer cannot meet the nutrient needs of peony at the critical moment of growth, affecting the grade of flowers, the quantity and quality of seeds, and the quality of root bark; excessive application will also burn the roots and kill seedlings, resulting in a large accumulation of phosphorus and potassium in the soil , severe nutrient imbalance, excessive nitrate, and even pollute groundwater

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