Who owns sodic?
Aldar Properties
Sodic was acquired by Aldar Properties for $210M on Mar 11, 2021 .
What does sodic mean?
SODIC
| Acronym | Definition |
|---|---|
| SODIC | Six of October Development and Investment Co. (Egypt) |
Is sodic Egyptian?
SODIC is one of Egypt’s leading real estate developers with a 25 year track record of developing Class A large-scale, mixed-use communities in West Cairo, East Cairo, and the North Coast. SODIC is Headquartered in Cairo and listed on the Egyptian stock exchange (EGX) under OCDI.CA.
Who owns sodic in Egypt?
CAIRO, Sept 14 (Reuters) – The UAE’s Aldar Properties and ADQ have submitted a request to Egypt’s Financial Regulatory Authority (FRA) to acquire up to 90% of Egyptian property developer SODIC (OCDI.CA), they said on Tuesday.
What is the pH of sodic soil?
8.5
The pH values of sodic soils exceed 8.5, rising to 10 or higher in some cases. (L) Soil with good structure (non-sodic soil); (R) Soil with poor and dense structure (sodic soil).
How is Sodicity measured?
Identifying sodic or dispersive soils
- measure the exchangeable sodium percentage (ESP) as part of a standard soil test (measures sodicity)
- use a simple soil dispersion test.
- observe visual indicators of moderate or severely dispersive topsoils.
Why is lime not used to treat sodic soils?
Lime should only be applied to acid soils (where pH in calcium chloride is less than 4.8) because lime will not dissolve in alkaline soils and will have no benefit. Some sodic soils in the high rainfall areas can be acid.
How do you reclaim sodic soil?
Sodic and saline-sodic soils are reclaimed by replacing the exchangeable sodium with calcium. This is commonly accomplished by adding gypsum, since it is relatively soluble and inexpensive.
Are sodic soils dispersive?
A sodic soil is defined as a soil with an exchangeable sodium of greater than 6% of the cation exchange capacity. Non-saline sodic soils are usually dispersive in the presence of fresh water. Saline-sodic clays are less dispersive than non-saline-sodic soils and have higher infiltration rates.
What are the disadvantages of sodic soils?
Sodic duplex soils are particularly susceptible to waterlogging because they are commonly on broad, flat landscapes with poor drainage. Other problems on these soils include reduced plant growth, increased erosion risk, and poor trafficability when wet.
Are sodic soils saline?
Sodicity and salinity Saline soils can often be sodic, but these soils will not show indicators of sodicity. The salts in the soil prevent dispersion of soil particles. Therefore soil sodicity cannot be determined by the level of sodium in the soil alone.