Special high-efficient soil improvement agent for apple planting, and preparation method thereof

Abstract

The invention discloses a special high-efficient soil improvement agent for apple planting, and a preparation method thereof. The special high-efficient soil improvement agent for apple planting is prepared from the following raw materials in parts by weight: 26 to 30 parts of bentonite, 22 to 24 parts of oil residue, 20 to 22 parts of straw powder, 18 to 20 parts of excrements of livestocks, 16 to 18 parts of oilcake, 14 to 16 parts of lotus pond sludge, 12 to 14 parts of humic acid, 10 to 14 parts of attapulgite, 8 to 10 parts of talcum powder, 6 to 8 parts of plant ash, 6 to 8 parts of leguminous green manure, 3 to 6 parts of bamboo fiber powder, 2 to 5 parts of phosphobacteria, 2 to 4 parts of silicate bacteria, 1 to 3 parts of nodule bacteria, 1 to 3 parts of EM bacteria, 1 to 2 partsof calcium bicarbonate and 1 to 2 parts of potassium bicarbonate. The invention provides the special high-efficient soil improvement agent for apple planting, which can be beneficial to remarkably reducing ionic-state aluminum in soil and providing rich nutrient substances for the soil so as to enable the soil to be fertile, and has higher use value and a favorable application prospect.

Description

technical field [0001] The invention relates to the technical field of soil improvement, in particular to a preparation method of a high-efficiency special soil improver for apple planting. Background technique [0002] Apple is a deciduous tree, usually the tree can be up to 15 meters high, but the cultivated trees are generally only about 3-5 meters high, the trunk is taupe, and the bark has fallen off to a certain extent. The flowering period of apple trees depends on the climate of each place, but generally Concentrated in April-May; the apple industry is one of the pillar industries in many places in my country. It has played an important role in developing the rural economy, accelerating the adjustment of rural industrial structure, and helping farmers get rid of poverty and become prosperous. However, due to the long-term use of chemical fertilizers , the soil tends to be acidified. Soil acidification leads to the accelerated leaching of salt ions such as calcium, magne...

AI Technical Summary

Problems solved by technology

[0002] Apple is a deciduous tree, usually the tree can be up to 15 meters high, but the cultivated trees are generally only about 3-5 meters high, the trunk is taupe, and the bark has fallen off to a certain extent. The flowering period of apple trees depends on the climate of each place, but generally Concentrated in April-May; the apple industry is one of the pillar industries in many places in my country. It has played an important role in developing the rural economy, accelerating the adjustment of rural industrial structure, and helping farmers get rid of poverty and become prosperous. However, due to the long-term use of chemical fertilizers , the soil tends to be acidified. Soil acidificatio