What are the project topics in biology?
This list ends with several other fascinating research proposal topics, such as:
- Molecular and Genome Evolution.
- Comparative Genomics.
- The Evolutionary Biology of Infectious Diseases.
- Modern Technology and Scientific Tools in Biology.
- Neurobiological Explanation of Sleep.
- Symbiosis in Parasites.
- Metabolism & Physical Exercise.
Does music affect animal behavior science fair project?
Research. Vets say that music minimizes destructive behaviors in animals.
Does music affect dogs behavior?
Since sound is so important to a dog, your music can affect his mood in much the same way it affects you. Music on the far ends of the spectrum, soothing or aggressive, will affect your dog’s behavior, but middle-of-the-road pop hits won’t change his mood.
Does music affect on animal Behaviour?
behavior and welfare Physiological and psychological effects of listening to music have been documented in humans. The changes in physiology, cognition and brain chemistry and morphology induced by music have been studied in animal models, providing evidence that music may affect animals similarly to humans.
Do birds like music?
Birds Dig Music As to human created music to the ears of a bird, many bird owners are convinced that there is an appreciation to what is being heard and that it is at times displayed in a dance. Some seem to prefer calm and complex classical music, some calm Pop, while others appreciate louder, more raucous tunes.
Do elephants like music?
Elephants love to make music. The elephants play specially designed instruments such as harmonicas and steel drums and when scientists studied the music the elephants, they found the elephants were able to keep the rhythm even better than their human counterparts.
Is human urine good for trees?
Human urine provides an excellent source of nitrogen, phosphorous, potassium and trace elements for plants, and can be delivered in a form that’s perfect for assimilation. With a constant, year-round and free supply of this resource available, more and more farmers and gardeners are making use of it.
Is human urine good for lemon trees?
Men peeing on, or around lemon trees is a demarcation zone between masculine behaviour and feminine niceness. It is also quite good for the tree itself as the pee is almost pure uric acid, from which the highly nitrogenous fertiliser Urea is derived.
Can you drink your own urine?
Drinking your own urine isn’t advisable. It can introduce bacteria, toxins, and medications into your system. There’s no reason to think that drinking urine would benefit your health in any way.
Is urine good for soil?
Urine is chock full of nitrogen, potassium and phosphorus, which are the nutrients plants need to thrive—and the main ingredients in common mineral fertilizers.
Is it illegal to pee in your backyard?
Public urination is illegal in every state in the country, but the crime it is charged under can vary between jurisdictions. (For example, if you urinate on your front yard that is across the street from a park, you could still be charged since people can still see you on your private property).
How is human feces used as fertilizer?
Solids (feces, toilet paper and any wood shavings or mulch added) drop to an 18-gallon plastic bin. When the bin fills up, they cap it with a perforated lid, let it season for a year, then shovel its contents into a composter. “We use it to build up the soil around fruit trees and flower beds,” Keaney says.
Can I pee on my plants?
Recent scientific studies have shown urine is a safe and very effective fertilizer for cabbage, beets, cucumbers, and tomatoes, and pretty much anything else you want to grow. Urine boasts a nitrogen-phosphorus-potassium (N-P-K) ratio of 10:1:4, plus more modest amounts of the trace elements plants need to thrive.
Does human urine kill plants?
Excess urine in the soil can introduce toxic levels of nutrient into the soil and thus kill the plant as seen in the case of urine fertilizer; the large amount of nitrogen is the main concern.
Is animal urine good for plants?
Samples said byproducts of the urine could kill grass, “Basically the urine is actually toxic to the leaf tissue.” The acid and salt released can bleach plants and grass brown like a fertilizer burn. “Nitrogen itself is a fertilizer,” said Dr.
Is lemon water safe for plants?
Tip. Pure lemon juice will kill a plant, but when mixed with water, you can see the effects of acid rain on your plants. Further diluted with water, lemon juice can benefit acid-loving plants like citrus.
Is vinegar good for plants?
Though vinegar can be fatal to many common plants, others, like rhododendrons, hydrangeas and gardenias, thrive on acidity which makes a bit of vinegar the best pick-me-up. Combine one cup of plain white vinegar with a gallon of water and use the next time you water these plants to see some amazing results.
Which fertilizer is best for lemon plant?
nitrogen
Does lemon help plants grow?
Lemon juice exemplifies this ideal, being a liquid that can help your plants or harm them, depending on how it’s used. Adding small amounts of lemon juice to the soil makes the soil more acidic, altering the pH, but pouring it over the plant’s leaves can burn them and kill the plant.
Will lemon juice lower soil pH?
So, can you use lemon juice to lower pH? Adding lemon juice (which has a pH of about 2.3) to water will lower pH. However, doing so may harm your plants in a hydroponic or traditional gardening system. Lemon juice acts as an antimicrobial agent, which means that it kills bacteria and fungi.
Is lemon peel good for soil?
Add acidity to the soil Citrus peels will give plants that need a little extra acidity the nutrient boost that they need. Grind dry peels in a food processor and sprinkle the powder over acid-loving plants like nasturtium, blueberries and radishes.
Are orange peels good for garden?
Orange peels can help keep aphids away and protect your plants when you use them in a natural pest repelling spray. Just add the peels to a spray bottle and fill with hot water. You can then spray the mixture wherever aphids are present. It is safe on plants and a more natural, chemical free way to repel bugs.
Can I use lemon peel as fertilizer?
Citrus peels can be composted, they are an excellent source of nitrogen, phosphorus, and potassium. Adding them to compost is a great way to make it nutritious. As an added bonus, citrus peels also protects compost from scavengers and some pests as many of them dislike the smell.
Are lemon peels good for anything?
Lemon peel contains a list of vitamin, mineral and fibre like calcium, potassium and Vitamin C, which gives your body a nutritional boost. Lemon peels also have some healthy enzymes, which help us to live a healthier life. So, by throwing away the lemon peel, you are doing a great disservice to your body.