In the meantime, nearly one fifth of our earth is covered by desert and we are losing additional fertile land on a daily basis. Desert formation can be caused by climate change and the absence of rain as well as from human influences, such as overgrazing or unsuitable agronomic use.
The decrease in vegetation is both a consequence and a cause of soil degradation. The sustainable regeneration of the vegetation cover represents an effective measure for regenerating the various functions of a soil as well as counteracting further degradation. As a water-storing soil additive, Geohumus can contribute to the resettlement of degraded surfaces in the following ways, in particular:
a) By increasing the water utilization efficiency of sandy soils and reducing the water consumption and providing plants with fertile,
b) nutrient-rich soil and counteracting
c) the salination of the soil by conserving water.
Successful testing in Tunisia and Saudi Arabia have shown that Geohumus is a valuable contribution in the battle against desertification in arid areas.
Geohumus is mixed directly into the soil and absorbs the water that is normally lost through surface draining, leaching and evaporation. Geohumus expands like a sponge, storing up to 40 times its own weight in water and thereby significantly increases the water retention capacity for sandy soils, in particular. Plants can absorb the stored water through their roots as needed.
Geohumus stimulates the growth of plant roots. In Geohumus, plant roots find a favorable environment that is rich in water, oxygen and nutrients. This environment provides for optimal development of roots and increased root growth.
Along with the absorbed water, the nutrients released in it are also stored in the root area and can be used more efficiently as a result. The drainage of nutrients is significantly reduced.
The expansion and shrinking during the absorption and release of water loosens the soil. Through the improvement of the soil structure, soil life and microbial activity are stimulated and the resupply of plant nutrients is promoted.
The combination of improved water supply, improved nutrient utilization, stimulation of the soil life and better root penetration ensure for a strengthening of plants. Depending on the plant type, more biomass emerges, more flowering occurs and the flowering time lasts longer.
Since a large share of water evaporates after application on the field, salts and minerals remain on the soil surface. Through the addition of Geohumus, the addition of water and thus the salt intake can be greatly reduced.
Geohumus is absolutely harmless for the health and environment. This is the result of numerous toxicological and ecotoxilolgical reports. The water storage characteristics of Geohumus last for 3-5 years, depending on the soil type. Soil animals provide for the physical reduction of the Geohumus aggregate, whereas fungi and bacteria provide for the biological decomposition of the material.
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