That is an impossible question to answer, as it depends on the health of the tree, its age, its photosynthetic rate, and its respiration rate. In addition to this, the value of trees is not to produce oxygen, it is to sequester carbon dioxide. Algae are better oxygen producers than trees.
In general, maturing trees are the best at sequestering carbon dioxide. Trees that are in their natural environment and thus live for several hundred years are excellent as well.
Peepal,tulsi and banyan are the three plants and trees in India which give off oxygen for 24 hours
These are भारतीय वृक्ष (Indian Trees) that gives 24x7 o2.
These are - पीपल (Sacred Fig,
Ficus religiosa) ,बरगद (Banyan tree) & तुलसी (Holi basil).
"Tulasi" plant will produce 24 hours Oxygen. Day and night it produce Oxygen.
Tulasi plant others names are :
1."Holy basil",
2. " Ocimum tenuiflorum".
Every tree produces oxygen...
providing oxygen
The cassia tree produces senna and other valuable products.
a walnut tree.
Mamosa tree
It at least has to be a sprout before it produces oxygen.
Every tree produces oxygen...
depends on how big the tree is the bigger the more oxygen it produces.
the ocean produces the most oxygen we need
In a sense yes, but not necessarily, see a tree produces oxygen and takes in carbon dioxide. A deer takes in oxygen and produces carbon dioxide. So a tree, for instance a redwood, can provide oxygen that the deer needs in order to survive, and the deer produces carbon dioxide that a tree needs to survive.
A dog breathes in oxygen and then releases carbon dioxide when he exhales. Conversely, a tree gives off oxygen and takes in carbon dioxide. So the breath of the dog sustains the tree, while the output of oxygen from the tree sustains the dog.
The Peepal tree, I have heard, produce oxygen 24 hours.
One tree produces $625 in oxygen per year, enough for four people.
The evergreen states produce more oxygen.
The bulk of oxygen production on Earth is from phytoplankton in the oceans.
It depends on the width, but a 1/2 metre diameter(base) tree that is 30 metres tall produces about 16.2 pounds of oxygen a day.
Plant Photosynthesis