Organic titanium calcium fertilizer and preparation method thereof

Abstract

The invention discloses an organic titanium calcium fertilizer which is prepared by taking the following materials in proportion: 800-1200ml distilled water, 5-100g organic titanium chelate, 40-200g glucose, 0-80g humic acid, 900-1600g calcium acetate and 300-1000g EDDHA chelant. A preparation method thereof comprises the following steps: 1) adding all components in proportion into distilled water, and stirring, thereby obtaining a uniform solution; 2) heating the solution at 40-65 DEG C for 1-2 hours; 3) reacting for 2-4 hours at 40-50 DEG C; and 4) after completely reacting, cooling for 1-1.5 hours, thereby obtaining the organic titanium calcium fertilizer. According to the physiological chrematistics and calcium-absorbing chrematistics of crops, the organic titanium chelate and the matters containing calcium ions are mixed, and then organic matters are added, and the chelation is further performed, so as to form a water-soluble active calcium, so that the organic titanium calcium fertilizer is suitable for fruit trees, vegetables and calcium-loving crops for efficiently absorbing calcium and overcomes the acalcicosis.

Description

technical field [0001] The invention belongs to the field of agricultural fertilizer production, and relates to a medium element calcium fertilizer, in particular to an organic titanium-calcium fertilizer. Background technique [0002] With the continuous development of agricultural technology, modern agriculture has put forward higher and newer requirements for fertilizer application. The main function of fertilizers in traditional agriculture is to increase crop yields. With the development of modern agriculture, the technology and purpose of fertilization have undergone great changes. Fertilization should not only increase production, but also improve crop quality and save resources. Fertilize soil, adjust soil structure, reduce labor intensity, and more importantly, improve fertilizer utilization rate, reduce environmental pollution, improve economic benefits, and be conducive to green agriculture and sustainable development. The growth and development of plants mainly ...

AI Technical Summary

Problems solved by technology

It is rich in calcium ions, but calcium nitrate belongs to nitrate nitrogen, which is easy to be leached with water. It is not suitable for application in paddy fields, and it cannot be mixed with fresh manure and compost, because the organic acids generated during the fermentation of fertilizers will make nitric acid Calcium breaks down to nitric acid, causing loss of fertilizer nutrients

(2) Poor mobility of calcium

2. For the trace elements needed by plants, such as supplementing elements such as iron, zinc, and manganese, traditionally, inorganic salts are used, that is, inorganic trace element fertilizers, such as zinc sulfate, ferrous sulfate, and manganese sulfate. There are big problems in this method (such as ferrous sulfate is easily converted into ferric iron under natural conditions and loses its effect, zinc sulfate and manganese sulfate are easily lost), the application range is narrow, and the efficiency is low, which is not conducive to crop absorption , and due to the soil's own alkaline reaction and redox reaction, it forms insoluble hydroxides, etc., reducing its biological activity and causing soil compaction, which is not conducive to environmental protection and sustainable development of agriculture

Although the organic chelated titanium fertilizer has many advantages above, if the organic chelated titanium fertilizer is simply applied, it is expensive and costly, which is not conducive to large-scale promotion