Plants breathe using a system called respiration. They release carbon dioxide and take in oxygen from the air around them.Know More
Plants, unlike other living things, can produce their own oxygen in a process called photosynthesis. Photosynthesis is the opposite of respiration. In photosynthesis, plants' carbon dioxide is absorbed by the plant and from that, oxygen is produced.
Plants respire all the time, day or night. However, they only photosynthesize during the day, when the sun is out. Every part of a plant breathes. It "inhales" oxygen through pores along the entire length of the plant, from the roots to the flowers. The roots get oxygen from air pockets in the surrounding soil. The plant "exhales" carbon dioxide the same way.
Certain plants produce more oxygen than others. Plants that produced high amounts of oxygen like the elodea canadenis are often used in ponds and aquariums because they do such a good job of oxygenating water.
Photosynthesis is an entirely different process than respiration. During photosynthesis, the chlorophyll, the pigment that makes plants green, captures energy from the sun and uses it along with carbon dioxide and water to make sugars. These sugars give the plant fuel to help it stay healthy and to grow.Learn more about Outdoor Plants & Flowers
There are many ways in which plants reproduce asexually, including vegetative reproduction, fragmentation and spore formation. These methods are seen in rooting, cuttings, grafting, layering, apomictic seeds, bulbs, spores, corms and runners. However, not all plant species can reproduce asexually, and even then conditions must be favorable.Full Answer >
Plants need magnesium for photosynthesis, which is a set of chemical reactions used to convert light into chemical energy for nutritional purposes. Magnesium is the key element found in chlorophyll molecules, which are essential to the photosynthesis process.Full Answer >
According to the National Gardening Association, some salvia species are perennial and come back each year, and some are not. There are also annuals, biennials and shrubs in the group of plants.Full Answer >
A variety of plants thrive while growing in sandy soil, according to Birds and Blooms. Several types include the cleome, yarrow, lavender and cacti. Sand and sandy soil drain very quickly and do not retain moisture, so these plants have adapted to require less-frequent watering than plants that need loamy soil.Full Answer >