A safe shelter system for beneficial insects and its application

Abstract

The invention discloses a safe beneficial-insect sheltering system and application thereof. The safe beneficial-insect sheltering system is characterized by comprising a safe chamber, an eclosion chamber, a heat preservation layer, an outer layer and a safety cover. The safe chamber is a movable and safe beneficial-insect state sheltering chamber, and the influence of extreme high temperature, extreme low temperature, chemical pesticides and other environments on populations is avoided. Eggs, pupa and other unmovable insect states of beneficial insects can be manually put in the eclosion chamber and are protected against the influence of severe environments, and the egg hatching rate and eclosion rate of the beneficial insects are improved; the outer layer is arranged around the heat preservation layer and is used for protecting the whole safe beneficial-insect sheltering system. The safety cover plays a sealing effect, ensures the microclimate of the system and facilitates safe living of natural enemy insects in poor environments. A variety of beneficial insects can live in the safe beneficial-insect sheltering system. The natural pest control effect of the beneficial insects is greatly improved, the using amount of the chemical pesticides can be decreased, and the ecological environment and food safety are protected.

Description

technical field [0001] The invention relates to a safety shelter system for pastoral beneficial insects and its application. Background technique [0002] In the ecosystem, plants---pests---natural enemies are the most important part of the terrestrial biome. Herbivorous insects feed on plants, and beneficial insects (that is, natural enemy insects) prey on or parasitize herbivorous insects. The space constitutes a very important three-level nutritional structure. [0003] Insects have a long history, a wide variety and a large number, and occupy an extremely important position in the ecosystem. According to reports, insect species account for 64.3% of global biodiversity, of which 48.2% eat plants (herbivores, people who eat crops are called pests), 28% prey on other insects (predators), and 17.3% Scavenging biological organisms (scavengers), and 2.4% parasites in and out of plants and animals (parasites). The latter three types of insects are generally regarded as benef...

AI Technical Summary

Problems solved by technology

[0005] Due to the intervention of human activities on the ecosystem, especially the large-scale use of broad-spectrum chemical pesticides to control pests, a large number of beneficial insects have been killed. On the other hand, the abnormal climate caused by human activities has also hindered the population development of beneficial insects. Constraints, especially severe high temperature, drought and cold make beneficial insects unable to resist these abnormal climates, and the populations of many sensitive taxa have declined sharply, seriously threatening the balance of the ecosystem and the harvest and development of agriculture and animal husbandry

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