Chitosan selenium-rich organic fertilizer

Abstract

The invention relates to a chitosan selenium-rich organic fertilizer. Turfy soil is collocated scientifically, a proper amount of chitosan, vegetation bamboo charcoal fine powder, selenium ore powder, zinc sulfate, boron sulfate, calcium oxide, potassium dihydrogen phosphate, bamboo vinegar, urea and glutamic acid are added, so that crops can acquire an ideal organic selenium content of 0.1mg-1.5mg / kg. Selenium, chitosan, vegetation bamboo charcoal fine powder and bamboo vinegar have a synergistic effect and can effectively remove lead, cadmium, mercury, arsenic and other harmful heavy metals and pesticide residue in crops and human body, so that food can be cleaner. The chitosan selenium-rich organic fertilizer can promote crop photosynthesis, activate the activity of various enzymes to promote growth, improve the disease prevention, antibacterial and stress resistant performance of plants, has significant disease and pest resistant effect, also has the characteristics of no pollution, lasting fertilizer efficiency, lodging resistance, premature senility resistance, seedling and fruit strengthening, soil improvement, no harmful residue, agricultural product quality improvement, and significant yield and income increase effects. After long-term use, the organic fertilizer provided by the invention can terminate the use of pesticides and fertilizers and pollution to soil, gradually strengthens the land carbon energy, and gradually repairs the pesticide and fertilizer polluted Land.

Description

technical field [0001] The invention relates to a selenium-enriched organic fertilizer, in particular to a chitosan-enriched selenium organic fertilizer. Background technique [0002] Environmental pollution, pesticide pollution, chemical fertilizer pollution, heavy metal pollution, antibiotic pollution... are being circulated into the human body through agricultural crops, leading to the occurrence of various diseases and threatening human health. In order to avoid the harm of various pollutions to the body, people have to change their lifestyles and eating habits, choose and pursue foods that can resist various pollutions, such as organic selenium-rich foods with lead detoxification. [0003] The importance of selenium to the human body has been confirmed through a large number of experiments. In the past two decades, with the in-depth research on the trace element selenium (Se), people have gradually realized the importance of selenium to life: Selenium - the king of ant...

AI Technical Summary

Problems solved by technology

[0017] At present, there are many kinds of organic fertilizers on the market, such as micro-fertilizers, compound element fertilizers, hormone fertilizers, biological and pharmaceutical fertilizers, etc. Although they have different degrees of positive effects on agricultural crops, they all have a common defect: one is to The damage caused to agricultural land by environmental pollution, pesticide pollution, chemical fertilizer pollution, antibiotic pollution, etc. has no sustainable, fundamental and effective repair function; the second is that the lack of carbon energy in agricultural crop land has not attracted attention