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      • SCISCIESCOPUS

        Biochar composition-dependent impacts on soil nutrient release, carbon mineralization, and potential environmental risk: A review

        El-Naggar, Ali,El-Naggar, Ahmed Hamdy,Shaheen, Sabry M.,Sarkar, Binoy,Chang, Scott X.,Tsang, Daniel C.W.,Rinklebe, Jö,rg,Ok, Yong Sik Academic Press 2019 Journal of Environmental Management Vol. No.

        <P><B>Abstract</B></P> <P>Biochar application has multiple benefits for soil fertility improvement and climate change mitigation. Biochar can act as a source of nutrients and sequester carbon (C) in the soil. The nutrient release capacity of biochar once applied to the soil varies with the composition of the biochar, which is a function of the feedstock type and pyrolysis condition used for biochar production. Biochar has a crucial influence on soil C mineralization, including its positive or negative priming of microorganisms involved in soil C cycling. However, in various cases, biochar application to the soil may cause negative effects in the soil and the wider environment. For instance, biochar may suppress soil nutrient availability and crop productivity due to the reduction in plant nutrient uptake or reduction in soil C mineralization. Biochar application may also negatively affect environmental quality and human health because of harmful compounds such as polycyclic aromatic hydrocarbons (PAHs), polychlorinated dibenzodioxins, and dibenzofurans (PCDD/DF). In this review, we discuss the linkage between biochar composition and function, evaluate the role biochar plays in soil fertility improvement and C sequestration, and discuss regulations and concerns regarding biochar's negative environmental impact. We also summarize advancements in biochar production technologies and discuss future challenges and priorities in biochar research.</P> <P><B>Highlights</B></P> <P> <UL> <LI> Nutrient contents in biochar highly dependent on the feedstock type. </LI> <LI> Pyrolysis temperature alters the proportion of aromatic and aliphatic C fractions. </LI> <LI> Chemical and physical properties of biochar affect the nutrient release from biochar. </LI> <LI> Application of unsuitable biochar can negatively affect environmental quality and human health. </LI> <LI> Biochar can be a potential source of polycyclic aromatic hydrocarbons and polychlorinated dibenzodioxins. </LI> </UL> </P>

      • KCI등재

        Two new species of wasps parasitizing the rare gelechid defoliator Coconympha iriarcha Meyrick (Lepidoptera: Gelechiidae) on Cocos nucifera Linnaeus from India

        C. Binoy,S. Santhosh,M. Ranjith,P.M. Sureshan 국립중앙과학관 2021 Journal of Asia-Pacific Biodiversity Vol.14 No.3

        The coconut palm, Cocos nucifera L. (Arecales: Arecaceae), is infested by a series of lepidopteran, coleopteran,hemipteran, and acarine pests in India. Of the long list, the species Coconympha iriarcha Meyrick1931 (Lepidoptera: Gelechiidae) is one of the least encountered defoliators on coconut. Here we recordand describe with illustrations, two new species of parasitic wasps, viz. Pediobius coconymphagus Binoy &Sureshan, sp. nov. and Goniozus coconymphagus Santhosh sp. nov., attacking the pupae and larvae ofC. iriarcha from India. 2021 National Science

      • KCI등재

        Hymenopteran parasitoids of black soldier fly Hermetia illucens (L.) (Diptera: Stratiomyidae) in chicken farms with two new species from India

        Binoy C.,Delvare Gérard,Colombo Wesley D.,Surya K.S.,Sureshan P.M. 한국응용곤충학회 2023 Journal of Asia-Pacific Entomology Vol.26 No.4

        Hymenopteran parasitoids of the black soldier fly (BSF) Hermetia illucens (Linnaeus, 1758) (Diptera, Strat iomyidae), are recorded from southern India. Two new species, Calyoza hermetiae Binoy, & Colombo sp. nov. (Bethylidae, Epyrinae) and Eniacomorpha bouceki Binoy sp. nov. (Chalcididae, Dirhininae) are described and illustrated. Spalangia cameroni Perkins, S. obscura Bouˇcek and S. simplex Perkins (Spalangiidae, Spalangiinae) and Dirhinus anthracia Walker (Chalcididae, Dirhininae) are also reported from BSF and are diagnosed and illustrated. A key to the hymenopteran parasitoids of BSF respectively belonging to Bethylidae (1 sp.), Chalcididae (4 spp.), Diapriidae (1 sp.), Spalangiidae (3 spp.), is provided. This study forms the first record of a host for Calyoza. Finally, the negative impact of these parasitoid assemblages on BSL is discussed.

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