The present invention provides a set of large-scale and high-efficiency fly maggot culture equipment and a large-scale and high-efficiency fly maggot culture process and pertains to fly maggot culture. The equipment comprises at least one culturing workshop with a multi-functional ceiling. At least one feeder traveling along double-row burden distributing rails is arranged in the culturing workshop. A pair of main rails is perpendicularly arranged on the front of one ends of the burden distributing rails. A rail car used for transferring the feeder among different burden distributing rails is arranged on the main rails. Transferring rails horizontally perpendicular to the main rails are arranged on the rails car. The height of the transferring rails is consistent with the height of the distributing rails. The workshop ground between the two rails of the distributing rails form a culturing bed for fly maggot culture. The equipment also includes a central control apparatus connected with an alarm and a fly maggot separator. The equipment and the process provided in this present invention can realize incessant fly maggot flow line culture, without being affected by temperature, and is much highly automatic to realize fly maggot production in large scale and with high effectiveness.

A method for preparing an organic manganese fertilizer for engineering wound soil remediation includes a step of: effectively compounding chitin oligosaccharide or/and wormcast or/and silkworm excrement, water or/and hydrogen peroxide, an organic manganese element solution, polysorbate and sodium carboxymethyl cellulose under certain conditions. The present invention has significant effects on improving physical and chemical properties of engineering wound soil, enhancing availability of manganese element in the soil, preventing plants from physiological diseases caused by lack of manganese, and promoting growth and development of the plants.

A method for preparing an organic manganese fertilizer for engineering wound soil remediation includes a step of: effectively compounding chitin oligosaccharide or/and wormcast or/and silkworm excrement, water or/and hydrogen peroxide, an organic manganese element solution, polysorbate and sodium carboxymethyl cellulose under certain conditions. The present invention has significant effects on improving physical and chemical properties of engineering wound soil, enhancing availability of manganese element in the soil, preventing plants from physiological diseases caused by lack of manganese, and promoting growth and development of the plants.

A method for preparing an organic complex microelement fertilizer for engineering wound soil remediation includes compounding chitosan oligosaccharide or/and earthworm dung or/and silkworm sand, water or/and hydrogen peroxide, an organic complex trace element solution, polyethylene glycol octyl phenyl ether, and polysorbate under certain conditions. The present invention can significantly improve physical and chemical properties of engineering wounds, enhance effectiveness of trace elements in soil, and prevent plant physiological diseases due to lack of trace elements, and promote plant growth and development.

Provided is an expandable, modular tower planter having an internal vertical composting capability, and a method of assembling and using the same. Provided in various example embodiments is a modular composting garden container system comprising a base and a plurality of stackable rings forming a tower upon the base, including an optional base ring specially sized, shaped, and positioned to connect the tower to the base. A plurality of perforated, stackable tube sections are provided that are removably assembled into a compost tube assembly of selectable height and mounted within the interior of the tower and above the base. A plurality of holding struts are sized, shaped, and positioned to removably connect the compost tube assembly with the tower and to securely locate the compost tube assembly relative to the tower. Means are provided for recovering nutrient-rich drainage and selective recovery of compost material for reintroduction into the system.

The present invention discloses an intelligent device for composting organic waste by using larvae of saprophagous insects, comprising an outer casing which delimits an inner compartment suitable for accommodating an inner container coaxially placed inside the outer casing and suitable for accommodating organic waste and larvae of saprophagous insects; said inner container is provided with a plurality of through holes on its upper portion for allowing the migrating larvae to pass from the inner container to a migration pipe, and a lower collection compartment placed between the outer casing and the bottom of the inner container, suitable for collecting the percolate and the migrating larvae. The device according to the present invention is also provided with optoelectronic sensor means suitable for detecting the passage of at least one migrating larva from the inner container, through the pipe, up to the lower collection compartment, and a control unit provided with software means. This invention also discloses a process for monitoring bioconversion quality, by counting the number of larvae of migrating saprophagous insects, identifying the larval stage of the larvae of migrating saprophagous insects, and assessing the environmental conditions present inside the device.

The present invention discloses an intelligent device for composting organic waste by using larvae of saprophagous insects, comprising an outer casing which delimits an inner compartment suitable for accommodating an inner container coaxially placed inside the outer casing and suitable for accommodating organic waste and larvae of saprophagous insects; said inner container is provided with a plurality of through holes on its upper portion for allowing the migrating larvae to pass from the inner container to a migration pipe, and a lower collection compartment placed between the outer casing and the bottom of the inner container, suitable for collecting the percolate and the migrating larvae. The device according to the present invention is also provided with optoelectronic sensor means suitable for detecting the passage of at least one migrating larva from the inner container, through the pipe, up to the lower collection compartment, and a control unit provided with software means. This invention also discloses a process for monitoring bioconversion quality, by counting the number of larvae of migrating saprophagous insects, identifying the larval stage of the larvae of migrating saprophagous insects, and assessing the environmental conditions present inside the device.

The present application provides a method for fully recycling kitchen waste by using Hermetia illucens L. and aerobic microorganisms. The method includes first performing solid-liquid separation on the kitchen waste; then using the filtrate obtained through separation to feed young larvae of Hermetia illucens L. to convert salt in the filtrate into body fluid of Hermetia illucens L. in a larval stage, and using the kitchen waste filter residue to feed 2.sup.nd-6.sup.th-instar larvae of Hermetia illucens L. respectively; separating insects and insect feces residue in a timely manner, so as to reduce a salt content of insect feces and improve transabdominal transformation efficiency of Hermetia illucens L. and quality of the insect manure; and finally implementing full resource utilization through aerobic composting and insect drying and sterilization treatment.

The present application provides a method for fully recycling kitchen waste by using Hermetia illucens L. and aerobic microorganisms. The method includes first performing solid-liquid separation on the kitchen waste; then using the filtrate obtained through separation to feed young larvae of Hermetia illucens L. to convert salt in the filtrate into body fluid of Hermetia illucens L. in a larval stage, and using the kitchen waste filter residue to feed 2.sup.nd-6.sup.th-instar larvae of Hermetia illucens L. respectively; separating insects and insect feces residue in a timely manner, so as to reduce a salt content of insect feces and improve transabdominal transformation efficiency of Hermetia illucens L. and quality of the insect manure; and finally implementing full resource utilization through aerobic composting and insect drying and sterilization treatment.

The invention provides an integrated solution to the processing of the major portion of household waste comprising organic matter and plastics in an integrated way that produces useful products from both streams.