organic humic acid product Articles

  • Evolution of humic fractions in calcimagnesic soils and brown isohumic soils amended with compost and manure

    The composting process of organic wastes consists of the bioconversion of biologically unstable wastes to stabilized products for application to soils. This study was carried out on different soils (brown isohumic soils in Sfax region in southern Tunisia and calcimagnesic soils in Korba region in northern Tunisia). The mineralization process of organic matter is more important in isohumic soils, ...


    By BioCycle Magazine

  • Organics in Action : Sustainable Practices Thrive In A National Park

    The Presidio is part of California’s Golden Gate National Recreation Area and the national park system. As an urban park on the northern edge of San Francisco, there are many challenges to be met in the quest to be a model of sustainability. An innovative composting program is becoming one way to help meet the park’s goals. Nearing the close of its second year, this program is well on its ...


    By BioCycle Magazine

  • Cocoa industrial debris composting in soil and earthworm breeding

    Toasted husk, the main cocoa (Theobroma cacao L.) industrialization by-product, was added to pots in different husk doses with 1 kg of topsoil from a cocoa plantation (Umbrisol) and then treated with 5 earthworms (Pontoscolex corethrurus) during 60 days, in a greenhouse experiment. Amendment enhanced (p < 0.5) soil organic matter, water retention, bulk density. Best dose for earthworms ...


    By BioCycle Magazine

  • Cocoa industrial debris composting in soil and earthworm breeding

    Toasted husk, the main cocoa (Theobroma cacao L.) industrialization by-product, was added to pots in different husk doses with 1 kg of topsoil from a cocoa plantation (Umbrisol) and then treated with 5 earthworms (Pontoscolex corethrurus) during 60 days, in a greenhouse experiment. Amendment enhanced (p < 0.5) soil organic matter, water retention, bulk density. Best dose for earthworms ...


    By BioCycle Magazine

  • Development of time-temperature probes for tracking inactivation during composting

    Performing compost quality assessment such as compost stability is quite necessary for rating the quality of horse manure and biowaste composts and meeting specific regulatory requirements on the composition and compost process. The aim of this study was to identify an appropriate feedstock composition for use in the production of high quality compost. The objectives were to (1) identify an ...


    By BioCycle Magazine

  • Troubleshooting the Compost Pile

    While composting is a biological process, we as composters must provide the microorganisms that do the work with the conditions they need to do their job. If there is a problem with the system, then look at it from the point of view of the microbe. What does that microbe need to function, and why isn’t it functioning correctly? Microorganisms need a source of energy organic feedstocks to feed on ...


    By BioCycle Magazine

  • California Vineyard Finds Large Role for Compost

    Untitled Document I CAME to Robert Sinskey Vineyards (RSV) with experience in both small and large-scale wine-grape farming, all of it in ...


    By BioCycle Magazine

  • Biocycle World

    OPTIONS FOR MANAGING COMPOST LEACHATE DURING EXCESSIVE RAINFALL CONDITIONSAn Information Sheet prepared by The Composting Association in the United Kingdom gives an overview of available options for managing “liquor” (leachate) produced at composting sites - especially following the excessively rainy spring/summer of 2007. “Compost leachate” can be described as water that has changed in ...


    By BioCycle Magazine

  • The Man Who Discovered the "Divine Materials" in Compost

    Untitled Document BioCycle July 2004, Vol. 45, No. 7, p. 58 Compost life continues bright, vigorous and upstream for Harry Hoitink, as he ...


    By BioCycle Magazine

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