Encyclopedia

Gypsum Casting


Gypsum application is a method of chemical soil improvement for saline and slightly saline soils. Introducing gypsum into the soil eliminates excessive alkalinity harmful to many types of agricultural crops. In addition to gypsum, phosphogypsum, clay-gypsum, and lime are also used as soil conditioners.

Source: "Methodological Recommendations for Assessing the Efficiency of Investment Projects in the Improvement of Agricultural Lands. RD-APK 300.01.003-03"

(approved by the Ministry of Agriculture of Russia on January 24, 2003)

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