The invention discloses a hardened
soil conditioner prepared from
crop straw and relates to the technical field of
straw processing. The conditioner is prepared from raw materials in parts by weight as follows: 150-200 parts of the
crop straw, 20-25 parts of alfalfa, 10-15 parts of
bagasse, 10-15 parts of corncobs, 8-12 parts of spent grains, 8-12 parts of
sawdust, 6-10 parts of leaves of
illicium anisatum, 6-10 parts of
camellia sinensis, 5-8 parts of oil
bran, 5-8 parts of peanut shells, 4-6 parts of
fly ash, 3-5 parts of activated clay, 3-5 parts of
rice bran wax, 3-5 parts of
carboxymethyl chitosan, 2-4 parts of Chinaberry leaves, 2-4 parts of tea seed
powder, 2-4 parts of hydroxyapatite, 1-2 parts of kudzurvine toot
powder, 1-2 parts of
castor seed powder and 0.5-1 part of chili seed powder. With the adoption of the conditioner, the problem of hardening of soil can be effectively relieved, the soil can be loosened, the
fertility of the soil can be improved, aerobic
respiration of roots of crops can be promoted, absorption and utilization of
mineral ions are facilitated, meanwhile, the problem of
pollution of the soil can be solved, and healthy growth of the crops can be promoted.