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Cake day: July 2nd, 2023

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  • Water + evaporation + water collection tray = salt buildup. Depending on the water source it can take decades or a few months. It’s one of the top reasons not to use softened water on houseplants. The addition of sodium can mess them up quickly.

    It’s pretty easy to remove however. I haul the plant outside and run around 50 gallons through the pot in a day or so. You can do the same thing in a bathtub for smaller plants. After leaching the pot always fertilize the plant.


  • Monsteras are very drought tolerant and do better with intermittent watering. Soak the pot then let them let them dry out. They need another dunking when the sheen of the leaves get a little dull.

    They also break any rule about pot size you have ever heard. That’s a 10 gallon pot btw. For the first 10 years of its life, I kept it in a 2.5 gallon one. I had to water (2-3 weeks) and fertilize (2x per year) more frequently but it grew to the same massive size.




  • The_v@lemmy.worldtoScience Memes@mander.xyz8 years of RBF
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    2 days ago

    Growing up in Montana, we had a herd of around 20 mule deer on the bottom fields.

    With a little bit of time you can easily tell them apart. There is quite a bit of variation in their appearance; head shape, body size and shape, ears, coloration, etc. When the bucks start growing their antlers every one is different as well.











  • Aphids have two forms. A flying form and and a wingless colony forming form.

    Those are wingless colony forming form. All you have to do is run your finger along the flower/ stem to remove them. Keep it up for a few weeks and the predators will eventually find them. Once you have some predators around the aphids will go away for the rest of the year.


  • The_v@lemmy.worldtomemes@lemmy.worldI'd queue up
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    10 days ago

    I used to spend several thousand every year buying books. Usually from small independent bookstore. I was also always in the library checking out books but the local libraries collection was very small and limited.

    Next I got one of the early generation kindles keyboard when I was traveling all the time before I had a smart phone. I of course found all the free books and downloaded several thousand of those. Amazon made almost nothing off of me for that one. I still hit the library regularly for books I could not get for free or stuff for my kids.

    Then my local library started offering digital books via Libby and Hoopla. I have pretty much completely stopped using kindle completely in favor of those two apps. I vote every chance I get for the library to get more funding as its back to being my go-to place. I physically have only gone to the library once in the past 5 years however.

    Honestly, I would rather see a massive extension of library services than more private bookstores.


  • A nice attempt but you’ll have to dig deeper to understand how it works.

    First off this is how phosphate contaminates waterways.

    Phosphorus gets into water in both urban and agricultural settings. Phosphorus tends to attach to soil particles and, thus, moves into surface-water bodies from runoff.

    The soil particles holds the phosphorus in the top few inches of the profile. Then during saturation events, it dissolves runs off with the water.

    It also can leach into groundwater but it’s not as common and depends on the chemical makeup of the soil type.

    https://www.usgs.gov/special-topics/water-science-school/science/phosphorus-and-water#overview

    This is why phosphorus in lawn fertilizer has been banned in many states.

    1/3 of phosphorus is not available to plants at application - completely missed that one.

    Plants only take up the ortho-phosphate. Water soluable phosphate is usually a blend of polyphosphate (2/3rd) and ortho-phosphate (1/3). Polyphosphate is converted to ortho-phosphate via hydrolysis in water. Depending on the composition of the soil temperatere, moisture, it can take a few days or a few weeks or months to convert.

    K+ interfering with the uptake of Mg+ and Ca+.

    K+ , Mg+ and Ca+ compete for uptake directly with K+. Any amount of excess K+ directly competes with the uptake of Mg+ and Ca+. This is why some species just uptake extra K+ and store it in their vacuoles. If you want to cause BER in tomatoes/peppers, watermelons etc… extra K can do this the first year. These species struggle to get enough Ca to the growing point under good conditions. Anything that slows it down can cause BER.



  • Close but not quite. 3N plants are sterile. This is because the odd number of chormosomes cannot line up during meiosis and form gametes.

    They use diploid pollen 2N pollen to trigger fruit formation but the resulting fruit is parthenocarpic. The white pips and even the occasional colored hard seed coat does not contain an viable embryo.

    Crossing of plants with different numbered chormosomes can create fertile offspring if the resulting ploidy is even. For example crossing wheat (6N) with cereal rye (2N) creates Triticale (4N). The Triticale is fertile.