Method for improving orchard soil quality

Abstract

The invention relates to a method for improving the soil quality in a fruit ranch. The method is characterized in that a twisted tree or a cave in the fruit ranch is adopted to raise earthworms, and the twisted tree or the cave in the fruit ranch is covered with a layer of livestock excrement, put earthworm strips in, and then covered with a layer of straw or weed. The method for raising the earthworms in the fruit ranch can effectively improve the content of the organic matter of the soil in the fruit ranch, improve the soil aggregate and the soil PH value, and improve the content of the mineral element of the soil, and a little or no fertilizer is used. The method not only lowers the fertilizing cost, but also provides safe fruit products for the market, and lays the foundation for the production of the organic fruit products, at the same time, establishes a new ecomodel and soil management system for the fruit ranch.

Description

technical field [0001] The invention belongs to a method for improving the soil quality of an orchard. Background technique [0002] Fruit trees play an important role in the national economy and people's livelihood. Our country has long implemented the strategy of going up the mountain and down the beach, and not competing with grain and cotton for land. Most of the orchards have poor soil, low soil organic matter content, poor soil aggregate structure, inappropriate soil pH, and poor water and fertilizer retention. nutritional deficiencies. Therefore, improving the soil quality of the orchard is the key to making the fruit trees high-yield and high-quality, and the orchard sustainable development. [0003] At present, the soil quality of orchards in my country is facing serious challenges. The extensive use of chemical fertilizers not only greatly increases the cost and causes a lot of waste, but more seriously pollutes the soil and poses a threat to food safety and the...

AI Technical Summary

Problems solved by technology

Its advantage is that it saves labor, can effectively prevent grass shortage and protect the soil structure; the disadvantage is that it increases the cost and pollutes the soil to a certain extent.