Why doesn t the Desert Guardian Saxosuo have leaves? Where did its leaves go?

In addition to providing nutrients to plants, leaves are also transpiration organs that regulate plant body temperature by evaporating water. The more leaves, the greater the water consumption. Therefore, the purpose of leaf reduction is to reduce the consumption of water, butPhotosynthesisIt cannot be stopped, therefore, it transfers the function of photosynthesis to the branches, which also have leafy green cells that exercise photosynthesis, therefore, the branches turn green, which in botany is called assimilated branches.

On closer inspection, the green branches of the Saxon were knotted, with a small protrusion between each two parts, and two sharp or blunt parts tightly wrapped around the next part. This sharp or blunt part is the degraded leaf, also known as the leaf sheath or support leaf. The pointed leaf sheath is white H. ammodendron, the blunt leaf sheath is halogenated, and the branches of H. ammodendron inherit the function of the leaf and the characteristics of the deciduous leaves.

He actually meant that the fallen leaves indicated that autumn was coming, and that the Tatolin was a branch that knew autumn, and most of the branches of the Saxon could not be lignified.

In the fall, in fact, they fall from the trees and fall to the ground. Branches that cannot be dropped become old branches. Since the Axon syloris generally only grows once a year, we can roughly know the age of the Saxon by counting the number of branches of the Saxon.

However, the accuracy of this method is not high. In years with good moisture conditions, brine grass may have a second chance to grow branches. However, the main growth rings of H. saxon are not known, so it is necessary to use the method of counting branches.

Twigs of Saxon on desert herbivores.

It is delicious because they have the function of leaves, and the annual biomass of 1 hectare of Twigs Saxon.

Ranging from a few 10 kilograms to several hundred kilograms, it has become the most productive natural pasture in desert pastures and the basis for the survival of the zona. Space shuttle.

and the white space shuttle are two of the family of space shuttles in our country. Among them, the genus Zoxondron has the widest habitat and can grow in dunes, sand, lake basins.

The question of why the desert guardian Susuo has no leaves and where its leaves go is explained here today.

The purpose of leaf reduction is to reduce the consumption of water, but photosynthesis cannot be stopped, therefore, it transfers the function of photosynthesis to the branches, which also have leaf green cells that exercise photosynthesis, therefore, the branches turn green, which is called assimilation in botany.

This is because the green branches that germinated in the year were knot-shaped, with a small bulge between each two segments, and two pointed or blunt parts tightly wrapped around the next section, and this pointed or blunt part was the vestigial leaf, also known as the leaf sheath or peduncle. The purpose of subtracting the leaves is to reduce the expenditure of water.

The purpose of the lack of leaves is to reduce the evaporation of water and allow itself to survive better, and its leaves have actually evolved into leaf sheaths, which are used to maintain its photosynthesis.