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  2. Internal transcribed spacer - Wikipedia

    en.wikipedia.org/wiki/Internal_transcribed_spacer

    Conversely, there are two ITSs in eukaryotes: ITS1 is located between 18S and 5.8S rRNA genes, while ITS2 is between 5.8S and 28S (in opisthokonts, or 25S in plants) rRNA genes. ITS1 corresponds to the ITS in bacteria and archaea, while ITS2 originated as an insertion that interrupted the ancestral 23S rRNA gene.

  3. Controlled-release fertiliser - Wikipedia

    en.wikipedia.org/wiki/Controlled-release_fertiliser

    Slow- or controlled-release fertilizer: A fertilizer containing a plant nutrient in a form which delays its availability for plant uptake and use after application, or which extends its availability to the plant significantly longer than a reference ‘rapidly available nutrient fertilizer’ such as ammonium nitrate or urea, ammonium phosphate ...

  4. Isobutylidenediurea - Wikipedia

    en.wikipedia.org/wiki/Isobutylidenediurea

    Isobutylidenediurea (abbreviated IBDU) is an organic compound with the formula (CH 3) 2 CHCH{NHC(O)NH 2} 2.It is a derivative of urea (OC(NH 2) 2), which itself is highly soluble in water, but IBDU is not.

  5. Labeling of fertilizer - Wikipedia

    en.wikipedia.org/wiki/Labeling_of_fertilizer

    [4] In Australia, macronutrient fertilizers are labeled with an "N-P-K-S" system, which uses elemental mass fractions rather than the standard N-P-K values and includes the amount of sulfur (S) contained in the fertilizer. [5] Fertilizers with additional macronutrients (S, Ca, Mg) may add more numbers to the N-P-K ratio to indicate the amount ...

  6. Intergenic region - Wikipedia

    en.wikipedia.org/wiki/Intergenic_region

    Intergenic regions may contain a number of functional DNA sequences such as promoters and regulatory elements, enhancers, spacers, and (in eukaryotes) centromeres. [2] They may also contain origins of replication, scaffold attachment regions, and transposons and viruses.

  7. Bokashi (horticulture) - Wikipedia

    en.wikipedia.org/wiki/Bokashi_(horticulture)

    In horticultural settings batches can be orders of magnitude greater. [ 7 ] [ 12 ] Silage technology may be usable if it is adapted to capture runoff. An industrial-scale technique mimics the windrows of large-scale composting, except that bokashi windrows are compacted, covered tightly and left undisturbed, all to promote anaerobic conditions.

  8. Fertigation - Wikipedia

    en.wikipedia.org/wiki/Fertigation

    Fertigation using white poly bag Fertilizer mixed with water connected to a drip irrigation system Fertigation is the injection of fertilizers , used for soil amendments , water amendments and other water - soluble products into an irrigation system.

  9. Microbial inoculant - Wikipedia

    en.wikipedia.org/wiki/Microbial_inoculant

    This 30% reduction in fertilizer application can aid in the reduction of nutrient pollution, and help prolong finite mineral resources such as phosphorus (Peak phosphorus). Other effects include increases in salinity tolerance, [ 9 ] drought tolerance, [ 10 ] and resistance to trace metal toxicity.