Reclamation of saline-sodic soils with gypsum and MSW compost

Hanay A., Buyuksonmez F., Kızıloglu F. M., Canbolat M. Y.

COMPOST SCIENCE & UTILIZATION, vol.12, no.2, pp.175-179, 2004 (SCI-Expanded, Scopus) identifier identifier

  • Publication Type: Article / Article
  • Volume: 12 Issue: 2
  • Publication Date: 2004
  • Doi Number: 10.1080/1065657x.2004.10702177
  • Journal Name: COMPOST SCIENCE & UTILIZATION
  • Journal Indexes: Science Citation Index Expanded (SCI-EXPANDED), Scopus
  • Page Numbers: pp.175-179
  • Ataturk University Affiliated: Yes

Abstract

The effectiveness of sequential application of gypsum followed by matured mixed municipal solid waste (MSW) compost was investigated for the reclamation of saline-sodic soils. Soil plots were treated with 50 dt/ha (dry tone/hectare) of gypsum, followed by the addition of matured MSW compost at the 50, 100, and 150 dt/ha with five replications for each treatment. A number of physical, chemical and biological properties were investigated. The results from different treatments were compared with the Tukey-Kramer method. The results of this study show that the sequential application of gypsum followed by matured MSW compost can effectively restore degraded soils suffering from high soluble salts and exchangeable sodium content.