Examples of using Soil structure in English and their translations into Arabic
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Embankments and temporary retaining soil structures.
Improve the soil structure over time(if properly used);
The third step, cultivation and rotating the soil improves both soil structure and health.
Effectively improve soil structure and ability of preserving water and fertilizer.
The net negative charge resulting causes the clay particles to repel each other,loosening the soil structure.
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Professionals advise to improve the soil structure with a specially prepared mixture.
Promote soil structure improvement by promoting fungi to create a crumbstructure for better water and oxygen intake and improved root penetration.
Besides, plant roots weak and poor soil structure, have led to low fertilizer utilization.
Tilling should not penetrate deeper than the upper layer: there is no need to provide aeration in this case,and deep tilling may damage soil structure.
The board area is bit, the soil structure is good, it is better in leakproofness and waterproof.
The recommendations also called, inter alia,for regulatory policies and for actions to improve soil structure, water quality and input availability.
Pure natural biomass of silicon calcium magnesium fertilizeis the basis of the"derived from plants, to restore the function of fertilizer on plant" developed for mineral elements andrhizosphere soil structure adjustment as a whole.
Its Humic Acid can regulate the soil structure, and the soluble humic acid can stimulate the plant growth also.
As a result erosion- caused by wind or water- becomes more intensive, soil degradation will be enhanced, and the effect of all other soil degradation processes will be increased,especially soil structure deterioration and reduction of the biological activities in the soil. .
Crop diversity can be harnessed to maintain soil structure and fertility, provide some protection against risk and prevent pest damage.
Mollisols have deep, high organic matter, nutrient-enriched surface soil(A horizon), typically between 60 and 80 cm in depth. This fertile surface horizon, known as a mollic epipedon, is the defining diagnostic feature of Mollisols. Mollic epipedons result from the long-term addition of organic materials derived from plantroots, and typically have soft, granular soil structure.
In agriculture as a fertilizer additives can change soil structure, crop to disease resistance effect of increasing yield.
Enduring improve soil structure, improve soil fertility and slow-release fertilizer, improving comprehensive utilization of fertilizer effect function.
Using natural humic acid as main material,it can effectively improve soil structure and the ability of preserving water and fertilizer.
Experiments show that alley cropping enhances soil structure, fertility and productivity but it has not yet been widely adopted because of the work involved in maintaining the shrubs and the risk of competition with the food crop when rains are poor.
The major land degradation problems in Egypt are related to hydrological constraints which cause waterlogging, salinity and alkalinity,physical constraints such as deterioration of the soil structure and compaction, and biological constraints caused by a decline in soil organic matter leading to declining soil fertility.
When properly applied(watering well in excess of evapotranspiration, maintaining soil structure for excellent drainage), brackish-water irrigation does not result in increased salinization of the soil. Sometimes this means that farmers have to add extra water after a rainstorm, to carry salts back down to below the root zone.
Main Material: Humic Acid can effectively improve soil structure and ability of preserving water and fertilizer nutrient.
The emphasis of Springman's research is on geotechnical modelling of soil structure interaction problems. Including design and construction of abutments, pile foundations, reinforced soil and oil drilling structures, Springman combines physical modelling in a geotechnical centrifuge with numerical modelling so that the data may be used to develop, calibrate or validate new design methods. At ETH Zürich her group uses a 2.2-metre(7 ft) drum geotechnical centrifuge to carry out practical studies on a range of geotechnical problems.[1].
It also adds organic matter to the soil that improves soil structure, aeration, soil moisture-holding capacity and water infiltration.
In agriculture, leaching is the loss of water-soluble plant nutrients from the soil, due to rain and irrigation. Soil structure, crop planting, type and application rates of fertilizers, and other factors are taken into account to avoid excessive nutrient loss. Leaching may also refer to the practice of applying a small amount of excess irrigation where the water has a high salt content to avoid salts from building up in the soil(salinity control).
The emission rate depends on a complex array of factors like soil structure, pH, temperature, type of crop, water saturation and nitrogen fertilizer.