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2 results about "Spatial isolation" patented technology
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Spatial isolation. Reproductive isolation of two or more populations of a species by distance or physical barriers. Over long periods of time geographic isolation leads to speciation through divergent evolution because of environmental heterogeneity. Also called geographic isolation.
An automated insect adult emergence device and system
ActiveCN224267913UContinuous automated featheringreduce frictionAnimal husbandryAnimal scienceZoology
This utility model relates to an automated insect eclosion device, comprising a pupa storage mechanism, an adult insect support mechanism, a rotating mechanism, a vibrating mechanism, and a frame. The adult insect support mechanism is located on top of the pupa storage mechanism, with one end movably connected to the frame. One end of the rotating mechanism is installed with the frame, and the other end is installed with the adult insect support mechanism. A certain distance exists between the frame and the pupa storage mechanism, forming a space for insects to fall. The vibrating mechanism is installed with either the frame or the adult insect support mechanism. This utility model, with its core structure of spatial isolation, dynamic guidance, and flexible detachment, solves three major pain points in traditional insect eclosion: adult insect damage, manual dependence, and low efficiency. It provides strong support for the large-scale breeding of holometabolous insects such as yellow mealworms, black mealworms, and breadworms.
Owner:ZHENGZHOU BENNONG AGRI TECH CO LTD
Harmless comprehensive prevention and treatment method for disease, insect and grass in agriculture and forestry ecological park
The invention relates to the technical field of prevention and control of diseases, weeds and weeds, and discloses a harmless comprehensive prevention and control method for diseases, weeds and weeds in an agriculture and forestry ecological park. S2, setting space isolation; s3, implementing physical prevention and treatment; s4, biological prevention and control comprehensive measures are taken; s5, soil ecological enhancement; s6, emergency chemical prevention and control. By adopting a full-chain closed-loop process design of prevention, blocking, prevention and control, reinforcement and emergency, and combining a step-by-step progressive and parameter adaptive technical scheme of production area investigation and quarantine, spatial isolation, physical prevention and control, biological prevention and control, soil reinforcement and emergency prevention and control, the technical effects of accurate prevention and control of diseases, weeds and pests and continuous and stable prevention and control effect are achieved; compared with the technical scheme of single prevention and control means or fragmented prevention and control process in the prior art, the problems that the prevention and control pertinence is insufficient, loopholes exist in full-period protection, and the effect is easy to repeat are solved.
Owner:TONGREN UNIV