Method for planting vegetables by using sugarcane ash and fruit and vegetable wastes

Abstract

The invention discloses a method for planting vegetables by using sugarcane ash and fruit and vegetable wastes. According to the method for planting the vegetables by using the sugarcane ash and the fruit and vegetable wastes, the sugarcane ash, fly ash, mulberry twig powder, grapefruit leaf powder and other components are added into a sugarcane ash fertilizer, and the wastes generated by squeezing the sugarcane are fully utilized, so that land can be improved, soil hardening can be avoided, sufficient nutrition can be provided for the planted vegetables, the survival rate of the vegetables can be increased, the microcirculation state of vegetable plants is changed, the vegetable plants are promoted to absorb selenium, meanwhile, the pesticide degradation speed of the vegetable plants can be increased, and the pesticide residue of the vegetables is reduced. A fruit and vegetable waste leaf fertilizer is prepared from fruit and vegetable waste, vinasse, fresh alfalfa and soapberry through sealed fermentation, the pesticide degradation speed of vegetable plants can be increased, and the pesticide residue in vegetables can be effectively reduced. When a selenium-containing compound foliar fertilizer is prepared, monopotassium phosphate, borax, manganese sulfate, zinc sulfate and other components are added, the microcirculation state of vegetable plants is changed, vegetable plant cells are promoted to absorb inorganic selenium, and the selenium content of vegetables is increased.

Description

technical field [0001] The invention relates to the technical field of vegetable cultivation, in particular to a method for growing vegetables by using sugarcane ash and fruit and vegetable waste. Background technique [0002] Sugarcane sugar making is a process in which sugarcane is used as raw material to produce white granulated sugar, rough sugar and other products through the processes of extracting juice, cleaning, evaporating, crystallizing, separating honey and drying. The characteristics of sugarcane, the chemical composition and properties of cane juice have a great influence on the sugar making process, and are the basis for selecting production methods and process conditions. The process of sugar cane sugar refining includes juice extraction, cleaning, evaporation, crystallization, nectar separation and drying. The process technology of the last 4 processes is basically the same as that of sugar beet. Among them, the principle of squeezing and extracting juice ...

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Problems solved by technology

The planting technology of selenium-enriched vegetables is also a hotspot in research and development. At present, the main problems faced in the process of planting selenium-enriched vegetables are: 1) large amount of pesticide residues; A large amount of application increases the production cost

[0005] In view of the above several situations, the inventor proposes that the boiler can be used to burn waste bagasse ash, fruit and vegetable waste, make full use of the waste and fruit and vegetable waste produced after sugarcane pressing, and effectively utilize the organic and mineral nutrients of sugarcane and fruit and vegetable waste itself Elements, the common waste from sugar cane sugar production and fruit and vegetable waste are applied to vegetable planting, effectively solving the problems of large pesticide residues and poor absorption of selenium by vegetables in the process of vegetable planting

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