How do soil properties affect plant distribution?
- How do soil properties affect plant distribution?
- How important is soil to plants?
- How can vegetation limit soil erosion?
- What is the relationship between climate and vegetation?
- How does the soil condition the distribution of living beings?
- What is the role of soil in the distribution of living beings?
- What is the role of soil for plants?
- Why do we say that the soil supports agriculture?
- How to explain the interactions between soil and vegetation?
- What are the effects of soil on plants?
- What are the effects of organic matter on soil?
- How are soils and plants influenced by abiotic parameters?
The genesis and development of floor depends on the nature of the parent rock, the climate and theinfluence living beings. It is observed that the cork oak grows on all types of floor except limestone, which suggests that the nature of the floor intervenes in the distribution of this species vegetable.
They allow water infiltration, contribute to water storage and store nutrients to plants. They resist compaction and provide a healthy, airy root environment.
These are elements of the landscape such as woods, hedges, embankments or grassy strips, which are positioned in such a way as to intercept surface water flows. The presence of a vegetation permanent slows the speed of the water there, which causes the deposition of particles of floor.
the cold, snow and ice explain poverty of the vegetation. In the hot zone: The vegetation depends of the greater or lesser quantity of water. The more there is of heat and humidity, the more the vegetation is abundant. ➢ In the highly watered equatorial zone, there is dense evergreen forest.
The presence of a floor Most terrestrial plants grow only on a floor true. Plants fix their roots there in order to take their food. However, some plants can establish themselves even in the absence of floor. On a bare rock or an old wall grow lichens and mosses.
Assessment: the living beings from ground are decomposers: they ensure the decomposition of organic matter (plant debris, corpses) into mineral elements. The organizations of ground are dependent on each other and form food chains.
In balanced soil, the plant will be more beautiful and strong. It will be better able to resist climatic and parasitic attacks (diseases and pests).
The floors and the water cycle floor plays a major role in the water cycle and in the emission of chemical elements into the water. It plays a role in the division between infiltration and runoff. It plays the role of water reserve for the plants and medium for the living beings present in the floor.
Interactions between soil and vegetation 3 by taking into account both plant and soil responses as well as their effects on each other (through feedback loops), this approach makes it possible to characterize environmental trajectories (e.g. variation in the composition of the
of the soil, the aggregation of soil particles and the cohesion of the soil as a whole. The significance of these effects depends on the composition and sustainability of plant communities. The roots of plants when they decompose leave in the soil micro-
major direct and indirect effects on the entry of organic matter into the soil, the porosity of the soil, the aggregation of soil particles and the cohesion of the soil as a whole. The significance of these effects depends on the composition and durability of the
At the heart of ecosystems, soils and plants are both under the influence of abiotic parameters, such as climate, source rock and topography, and that of living organisms. [CHA 11]. All of these biotic and abiotic influences