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  • ICAR and TNAU E-Course Summarized

    Summarized Notes
  • Which of the following weed species is salt tolerant?

    Question: Which of the following weed species is salt tolerant?

    Options:

    A. Chenopodium murale
    B. Cynodon dactylon
    C. Euphorbia hirta
    D. Digitaria sanguinalis

    ✅Explanation:
    Cynodon dactylon, commonly known as Bermuda grass, is known for its salt tolerance and ability to thrive in saline conditions. This characteristic makes it a resilient choice for lawns, sports fields, and erosion control in coastal or saline environments. Its adaptability to varying soil salinity levels enables it to outcompete other plants in such areas.

    🛑 Related Terminology:
    ● Halophyte/Basophiles: A plant that grows in waters of high salinity, coming into contact with saline water through its roots or by salt spray. Ex.- Sonchus arvensis, Puccinallia sp.
    ● Neutrophiles: A plant that grows in neutral soil pH range.. Ex.- Stellaria media, Polygonum aviculare etc.
    ● Acidophiles: A plant that grows in high acidity. Ex.- Rumex acetosella, Pteridium leliusculum etc.

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