EFFECT OF SOIL SALINITY WITH OR WITHOUT COMPOSTON SOME CHEMICAL SOIL PROPERTIES ALONG WITH POTATO PRODUCTIVITY AND QUALITY. | ||||
| Journal of Soil Sciences and Agricultural Engineering | ||||
| Article 1, Volume 6, Issue 12, December 2015, Page 1407-1419 | ||||
| Document Type: Original Article | ||||
| DOI: 10.21608/jssae.2015.43941 | ||||
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| Authors | ||||
| Doaa Khalifa1; Rania El-Shall2; Rania Helal1 | ||||
| 1Soils, Water and Environ. Res. Inst., Agric. Res. Center, Giza, Egypt | ||||
| 2Soil and Water Dept., Faculty of Agriculture, Tanta Uni | ||||
| Abstract | ||||
| Two field experiments were conducted at Gilbana village, North Sinai Governorate, Egypt, during winter 2013/2014 and 2014/2015 successive seasons, to study effects of soil salinity (10.58, 7.31 and 5.49 dSm-1) with or without compost applied at a rate 5 (tonfed-1) on some chemical soil properties along with potato (Solanum tuberosum L c.v. Spunta ) productivity and quality. Results indicated that decreases for soil pH and EC (dSm-1) but increase for available N, P, K, Fe, Mn and Zn in soil with low salinity and these treated with compost. Results also showed high tuber potato yield weight fed-1) as well as carbohydrate (%), starch (%) and protein for soil salinity and these soils treated with compost. The N, P K, Fe, Mn and Zn concentration increases in tuber potato for low soil salinity. According the applied of compost under different level of salinity soil seemed to improve some chemical properties of soil as well as soil fertility along with productivity and quality of potato (Solanum tuberosum L) c.v. Spunta. Still research continues. | ||||
| Keywords | ||||
| Potato Sponta; Saline soil, compost, chemical soil properties | ||||
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