"The groundwork of all happiness is health." - Leigh Hunt

Dual associations with two cookies improve the fitness of trees

When trees and soil cookies make close association with one another, each partners profit. Many trees species have further enhanced this cooperation by creating harmony with two different groups of microsal fungus. Those trees are higher than shortage of water and nutrients, which is a crucial feature for forests in the warmth of the climate.

Despite the high root system, the trees are sometimes unable to get enough water and nutrients from moil soil to grow in a healthy way. This is the rationale why a lot of the plants have formed symbolic associations with cookies during evolution. These microsal fungi, which either wrap themselves across the roots or enter the cells of the foundation system, receive some a part of the sugar produced by the energy through the trees through the plant light santheis. In return, trees receive nutrients similar to phosphate and nitrate, in addition to get water from cookies in a unprecedented wedding of such convenience.

Dual symbols increase in accommodation

Using the species of greater than 400 different trees spread all over the world as the premise, researchers on the University of Zuric (UZH) and AgroScope have shown that lots of them have improved the cooperation system. Although most trees species have formed an association with just one kind of Mycorezel fungus, “some Woody plants form alliance with two fungus types simultaneously,” says the Ideo Rogue of the plant and microbial biology sector in Uzh.

Researchers now show that this type of “bagmi” improves the fitness of the trees, which makes the trees less at risk of drought and higher offers them to cope with nutrients. “Thus they are eligible to make colonial area larger than trees species that form a symbol with just one fungus type,” says Rogue creator Rogue. The wider geographical boundary and the environmental space occupied by these trees are free from their phylogian architecture and evolutionary history.

More proof against heat and drought

The Harmony Association with two different mucorezel fungus expands the range of the nutrient supply of the trees as their roots cover a wide selection of soil and are capable of deal with different limits of soil properties. “Our results show that marital trees with two fungus varieties, with two fungus varieties, have been a strategy for colonizing the nutrients with two fungus varieties, and thus to tolerate nutrients, and to tolerate severe climate,” says Oz's Professor Marsel Van dere Hejden. Therefore, the distribution of trees with a dual symbol may be very clear in dryer areas, for instance, in comparison with rain houses.

“In the forests, this knowledge can be helpful in choosing species of trees specializing in dual fungal associations in the future, because they are likely to be better in counter -global warming and use it to collective areas of dry climate,” said Van Dear Hejden.