Tag: solids

  • KENTUCKY STATE UNIVERSIT Y AQUAPONICS Production Manual A Practical Handbook for Growers *needs work

    A Practical Handbook for Growers source; http://www.ksuaquaculture.org/PDFs/aquaponics_handbook_2021_final_022421.pdf AQUAPONICS Production Manual KENTUCKY STATE UNIVERSIT Y JANELLE HAGER LEIGH ANNE BRIGHT JOSH DUSCI JAMES TIDWELL • • • Janelle Hager Research and Extension Associate Aquaponics Kentucky State University janelle.hager@kysu.edu Leigh Anne Bright Senior Research Associate and Assistant Graduate Coordinator Kentucky State University leighanne.bright@kysu.edu Josh Dusci Graduate Research…

  • Module 8 – Operate

    Operate If you’ve reached this point, please accept our heartiest congratulations. You just became a sandgardener…with skin in the game. If you’re following our lead, your new system has been running for a couple of days. One of the core goals of the iAVs irrigation regime is to remove not less than 25% of the fish…

  • Module 5 – Setup

    Set Up NOTE:  This is probably the most important section in this course.  Sand is the most cost-effective filtration media anywhere! And therein lies a problem. You see, if you pour water containing organic matter onto sand, the organics will be trapped on the surface where they will eventually build up to the point where the…

  • Module 4 – Build

    Build Having selected a design and layout, it’s time to build it. Sand Biofilters The sand biofilter is the core of the iAVs design so let’s get started there. Effective drainage is essential in a sandgarden and here are your options. Let’s now consider how to put various iAVs designs together. Building the Square Metre…

  • Module 3 – Design

     Design Every iAVs is identical to another in terms of its basic component parts and operating method – from a square metre to a million square metres. We’ve provided three system designs – each of them authentic iAVs – with the only difference being their size. It all comes down to your needs, preferences and…

  • Improved tomato yield and quality by altering soil physicochemical properties and nitrification processes in the combined use of organic-inorganic fertilizers

    Improved tomato yield and quality by altering soil physicochemical properties and nitrification processes in the combined use of organic-inorganic fertilizers Author links open overlay panelWeijian Wu a 1, Zhong Lin a c 1, Xiaoping Zhu b, Gaoyang Li a, Weijian Zhang a, Yijie Chen a, Lei Ren a, Shuwen Luo a, Haihong Lin a, Hongkai Zhou a, Yongxiang Huang a, Rongchao Yang a, Yucheng Xie d, Xinzi Wang d, Zhen Zhen a, Dayi Zhang e Show more Add to Mendeley Share Cite https://doi.org/10.1016/j.ejsobi.2022.103384Get rights and content Highlights • Combined use of cow manures and inorganic fertilizers improved tomato yield and quality. • Cow manure neutralizes soil pH,…

  • Microbial community analysis of biofilters reveals a dominance of either comammox Nitrospira or archaea as ammonia oxidizers in freshwater aquaria

    may not be relevant to iAVs and doesn’t have info on amommox Microbial community analysis of biofilters reveals a dominance of either comammox Nitrospira or archaea as ammonia oxidizers in freshwater aquaria  View ORCID ProfileMichelle M. McKnight,  View ORCID ProfileJosh D. Neufeld doi: https://doi.org/10.1101/2021.11.24.468873 This article is a preprint and has not been certified by peer review [what does this mean?].…

  • Aquaponics treatment system inspired by sewage plants grows tastier crops and keeps fish healthy

    Aquaponics treatment system inspired by sewage plants grows tastier crops and keeps fish healthy Posted on June 14, 2021 by Frontiers Science Communications in Featured News, Life Science // 0 Comments Novel fish waste treatment system breaks down fish sludge and turns it into fertilizer: Frontiers in Plant Science Share this: Click to share on Twitter (Opens in new window) Click to…

  • Soil Minerals and Plant Nutrition

    gold “Water is the driving force of all nature.” – Leonardo da Vinci Water is a ubiquitous and critically important substance on Earth. Essential to all living things and the health of ecosystems (Moss 2010), water is considered a prerequisite for life on other planets (Marais et al. 2008). The availability of water even partially controls…

  • Soil Taxonomy A Basic System of Soil Classification for Making and Interpreting Soil Surveys

    detailed definition of what is a mineral soil (soil type affects nutrient availability) Soil in this text is a natural body comprised of solids (minerals and organic matter), liquid, and gases that occurs on the land surface, occupies space, and is characterized by one or both of the following: horizons, or layers, that are distinguishable…