Soil Fertilization Method for Ecological Conservation in Northern Orchard

Abstract

The invention discloses a northern orchard ecological soil conservation fertilizing method which includes the steps: I mushroom dreg composting fermentation; II mushroom dreg compost and biological inoculant application; III land preparation; IV cyperus esculentus seed treatment; V cyperus esculentus sowing; VI cyperus esculentus intertillage; VII trace-element fertilizer application to differentfruit trees as required in a growth and development period; VIII cyperus esculentus turnover; IX mushroom dreg application, cyperus esculentus planting and turnover according to the step I to the stepVIII every year of following years. A 'cyperus esculentus green manure, mushroom dreg compost and biological inoculant' method is adopted, cover crops, organic materials and biological inoculants areused in a combined manner, a northern orchard ecological soil conservation fertilizing mode is provided, technical guidance is provided for application of the method to northern ecological and efficient fruit production, and the method is of great significance for chemical fertilizer and pesticide application reduction, agricultural production quality and efficiency improvement, agricultural ecological system quality and stability improvement, green rural construction and sustainable development.

Description

Technical field[0001]The invention belongs to the field of soil fertilization management in orchards, and specifically is a method for fertilizing ecologically conserved soil in northern orchards.Background technique[0002]The northern area involved in the present invention refers to the area north of the 0°C isotherm in January in my country. The main fruit trees planted in this area are apples, pears, dates, cherries, peaches, apricots, grapes, walnuts, etc. For many years, the ground management of orchards in northern my country has mostly adopted the traditional "plowing + herbicide weeding" method, and nutrient management is mainly based on the application of chemical fertilizers. There are problems of high fertilizer usage per unit area and unreasonable application structure. The intensity of fertilizer use in the orchard in this area is as high as 450~675kg·hm-2, Much higher than the 250kg·hm required by the national ecological zone construction-2The structure of chemical fert...

AI Technical Summary

Problems solved by technology

However, how to deal with waste mushroom bags that is both environmentally friendly and can bring certain economic benefits has not been well resolved. The traditional method of disposing of waste mushroom bags is still burning or directly discarding, but burning can only quickly obtain 10 of them. % heat energy is an unreasonable use of biomass

A large amount of unprocessable fungus residues are randomly dumped into rivers, roads, farmland, etc. as garbage, which not only seriously affects the ecological environment, but also causes a lot of waste of resources. Applying it to the field, on the one hand, caused a huge waste of a large amount of agricultural resources; it also increased the number of miscellaneous bacteria in the cultivation environment of edible fungi, resulting in the deterioration of the surrounding environment, the proliferation of bacteria, the spread of diseases, and also caused damage to the living environment of nearby residents. Serious impact, resulting in more and more serious pollution of edible fungi cultivation, seriously affecting the output and benefits of edible fungi cultivation, and causing great harm to the surrounding edible fungi industry

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