Photosynthetic Adjustment to Aerial and Root-Zone …
Photosynthesis definition, the complex process by which carbon dioxide, water, and certain inorganic salts are converted into carbohydrates by green plants, algae. photsynthesis in plants
Aerial system for photosynthesis root system for …
The fruits of a banyan tree are consumed by birds or bats, and the sticky seeds are commonly deposited on branches in the crown of another tree. When a seed germinates in a treetop, the seedling grows as an epiphyte upon the host tree. As an epiphyte, the seedling has access to full sunlight enabling food production through photosynthesis; the roots anchor the seedling and absorb water from the surface of the host tree. In time, the seedling produces aerial roots that grow down the side of the host tree’s trunk and enter the ground. As more of these roots descend to the forest floor, they eventually encircle the trunk of the host tree and “strangle” it, by preventing the trunk from increasing in girth. The aerial roots of this “strangler fig” merge to form a whole new trunk as the host tree rots away. As the banyan tree continues to grow, its large horizontal branches produce more aerial roots that grow toward the ground and become prop roots to support the massive weight of the branches.
Some epiphytic (a plant that grows on another plant but is not a parasite) orchids have a layer of chloroplasts in their aerial roots. These layers are protected by a white layer known as velamen. Check out:
The major sites of photosynthesis in most plants.
The process of respiration in plants involves using the sugars produced during photosynthesis plus oxygen to produce energy for plant growth. In many ways, respiration is the opposite of photosynthesis. In the natural environment, plants produce their own food to survive.
Aerial roots encompass a variety of ..
Unfortunately, some 80 percent of the earth's total photosynthesis is produced in the ocean and largely unavailable to creatures living on the land. So pressure is constantly on terrestrial plants to keep up the pace. Good news is, the total production of sugar by land plants is estimated to be 40 billion tons a year and much more than enough to support every living terrestrial organism at present.
aerial roots - OrchidTalk Orchid Forum
As with photosynthesis, plants get oxygen from the air through the stomata. Respiration takes place in the mitochondria of the cell in the presence of oxygen, which is called "aerobic respiration". In plants, there are two types of respiration: dark respiration and photo respiration. The first kind occurs in the presence or absence of light, while the second occurs exclusively in the presence of light.
Photosynthesis Equation Lesson for Kids;
, but none more important than photosynthesis and the resulting food it manufactures. So, through the works of green plants, the radiant energy of the sun is captured in a leaf's structure and made available to all living things. Except for a few kinds of bacteria, photosynthesis is the only process by which organic compounds are constructed from inorganic substances with a resultant storage of energy.
Photosynthesis Lesson for Kids: ..
Role of air temperature: Plant respiration occurs 24 hours per day, but night respiration is more evident since the photosynthesis process ceases. During the night, it is very important that the temperature is cooler than during the day because plants can experience stress. Imagine a runner in a marathon. The runner respires at higher rates than a person standing still; therefore, a runner’s rate of respiration is higher and the temperature of the body increases. The same principle applies to plants, as temperature at night increases, the respiration rate increases and consequently temperature increases. This action could result in flower damage and poor plant growth.