Soil contamination conditioner and method for preparing same

Abstract

The invention discloses a soil contamination conditioner and a method for preparing the same. The soil contamination conditioner comprises diatomaceous earth, attapulgite, chitosan, shell powder, anionic polyacrylamide, humus, biological carbon materials, fly ash, quicklime, bed silt, microbial preparations and mineral decomposition bacteria. The method includes preparing the biological carbon materials; uniformly mixing various components with one another to obtain mixtures; fermenting the mixtures to obtain the soil contamination conditioner. The soil contamination conditioner and the method have the advantages that the soil contamination conditioner can be applied to contaminated soil, accordingly, the soil can be activated, physical and chemical structures of the soil can be changed, the problem of soil hardening, chemical accumulation and microorganism imbalance conditions due to long-term use of chemical fertilizers and pesticides can be solved, and a safe growth environment can be provided for crops.

Description

technical field [0001] The invention relates to the technical field of soil pollution treatment, in particular to a soil pollution modifier and a preparation method. Background technique [0002] The rapid development of modern society, while bringing ever-changing material life to human beings, has also brought many harms to human beings, many of which are caused by human beings' excessive demands and interference from nature. It is an old path that most industrialized countries have gone through in exchange for rapid economic and social development at a high price of environmental damage, and it is also a serious problem that most developing countries are currently facing. Natural soil is a pollution-free, clean and active soil, which is one of the important foundations for the survival and evolution of human beings since the birth. Since human beings engaged in agricultural production activities, especially in China, which advocates "food is the first thing for the peopl...

AI Technical Summary

Problems solved by technology

As a result, more and more vigorous soils have become "dead soils", clean soils have become polluted soils, and fertile soils have become barren soils; especially since the development of modern agricultural economy, unscientific excess After the use of chemical fertilizers and pesticides, unripe organic fertilizers and microbial fertilizers, the biodiversity in the soil and the physical and chemical structure and biological activity of the soil suitable for the growth of various crops have been severely damaged, and the natural characteristics of the soil have finally been lost. , lost the ideal productive capacity of the soil

Therefore, all kinds of melons, fruits, and vegetables obtained from the land, as well as rice, wheat, millet, grains and other grains and miscellaneous grains that are the traditional staple food of the Chinese people, and even the livestock, poultry, and animal husbandry products that use the above raw materials as feed, not only Natural quality and edible taste are difficult to guarantee, and many agricultural and sideline products also contain toxic and harmful ingredients that endanger human physical and mental health