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  2. Pethidine - Wikipedia

    en.wikipedia.org/wiki/Pethidine

    Pethidine is indicated for the treatment of moderate to severe pain, and is delivered as a hydrochloride salt in tablets, as a syrup, or by intramuscular, subcutaneous, or intravenous injection. For much of the 20th century, pethidine was the opioid of choice for many physicians; in 1975, 60% of doctors prescribed it for acute pain and 22% for ...

  3. Pesticide application - Wikipedia

    en.wikipedia.org/wiki/Pesticide_application

    A manual backpack-type sprayer Space treatment against mosquitoes using a thermal fogger Grubbs Vocational College students spraying Irish potatoes. Pesticide application is the practical way in which pesticides (including herbicides, fungicides, insecticides, or nematode control agents) are delivered to their biological targets (e.g. pest organism, crop or other plant).

  4. Soil management - Wikipedia

    en.wikipedia.org/wiki/Soil_management

    Nutrient management can help to improve the fertility of the soil and the amount of organic matter content, which improves soil structure and function. Tilling the soil, or tillage, is the breaking of soil, such as with a plough or harrow, to prepare the soil for new seeds. Tillage systems vary in intensity and disturbance.

  5. Armyworms are eating lawns overnight: Experts share the best ...

    www.aol.com/lifestyle/invasion-armyworms-protect...

    From Virginia to Ohio to Michigan, armyworms are chomping through grass across the country. Here's how to save yours. Armyworms are eating lawns overnight: Experts share the best grass treatments

  6. Norpethidine - Wikipedia

    en.wikipedia.org/wiki/Norpethidine

    Norpethidine (normeperidine, pethidine intermediate B) is a 4-phenylpiperidine derivative that is both a precursor to, and the toxic metabolite of, pethidine (meperidine). It is scheduled by UN Single Convention on Narcotic Drugs. It is a Schedule II Narcotic controlled substance in the United States and has an ACSCN of 9233.

  7. Post-fire seeding - Wikipedia

    en.wikipedia.org/wiki/Post-fire_seeding

    A comparison of commonly used soil stabilization treatments found that wood and straw mulch reduced water erosion rates by 60 to 80%, contour-felled log erosion barriers 50 to 70%, hydromulch 19% and grass seeding had little effect the first year during low intensity rainfall events and all were relatively ineffective in high intensity rainfall ...

  8. Herbicide - Wikipedia

    en.wikipedia.org/wiki/Herbicide

    The herbicides kill weeds as they grow through the herbicide-treated zone. Volatile herbicides have to be incorporated into the soil before planting the pasture. Crops grown in soil treated with a preplant herbicide include tomatoes, corn, soybeans, and strawberries. Soil fumigants like metam-sodium and dazomet are in use as preplant herbicides ...

  9. Bromus tectorum - Wikipedia

    en.wikipedia.org/wiki/Bromus_tectorum

    Imazapic is the herbicide most widely used by land managers for B. tectorum control. Of the herbicides listed it is also the most commonly studied. Imazapic is preferred because it can be applied both pre and post-emergence, is approved for rangeland use, and has residual soil activity that allows for one to two year control. [30]

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