2 results about "ORDER HYMENOPTERA" patented technology

The invention provides a soil health evaluation method. The method comprises the following steps: acquiring community characteristics of soil arthropods of to-be-evaluated soil; the soil arthropods are selected from at least one of diptera arthropods, arthropods of arachnids, coleoptera arthropods, hymenoptera arthropods and lepidoptera arthropods; the community characteristics comprise species composition and relative abundance of species; predicting soil indexes according to the community characteristics; the soil index is selected from at least one of a soil physicochemical index, a soil degradation index and a soil health index; the soil physical and chemical indexes are soil pH, soil total carbon, soil organic carbon and soil total nitrogen; the soil degradation indexes comprise a soil pH degradation index, a soil total carbon degradation index, a soil organic carbon degradation index and a soil total nitrogen degradation index; the soil health index is determined based on soil pH, soil microbial biomass nitrogen, soil respiration rate, soil total carbon, soil organic carbon, soil total nitrogen and soil bulk density; and performing soil health evaluation based on the soil indexes.

This invention relates to the preparation and use of a phenylpyrazole derivative. Specifically, this invention relates to an N-substituted phenylpyrazole derivative of formula (I) or its isotopically labeled compound, or its optical isomers, geometric isomers, tautomers, or mixtures of isomers, or its agronomically acceptable salt, and the use of said compound in the preparation of insecticides for pest control. Such compounds can achieve better pest control effects at lower dosages, particularly against pests of the orders Lepidoptera, Coleoptera, Homoptera, Hemiptera, Thysanoptera, Isoptera, Diptera, Hymenoptera, Trichophyton, Pseudocoptera, Orthoptera, Blattodea, Silicaria, Acari, and Nematodes.