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- Title
Effect of sulfur-containing fertilizers on the chemical properties of soil and winter wheat yield.
- Authors
Soltanaeva, Akerke; Suleimenov, Beibut; Saparov, Galymzhan; Vassilina, Tursunay
- Abstract
The researches were conducted at studying the effectiveness and development of practical methods of using fertilizers containing micronized sulfur (monoammonium phosphate (MAP): P2O5 - 40%, N - 11%, S - 11%, Zn - 1%, sulfur particles size from 5 to 200 micron) under winter wheat in the conditions of South Kazakhstan. The yield of grain in the control variant (without fertilizers) was 14.3 q·ha-1. When using sulfur-containing phosphorus fertilizer (N60P(2)60K30) (MAP + S) the addition to yield is significant, and amounted to 4.5 q·ha-1 or 31.5%. The maximum yield addition was obtained in the variant when phosphorus fertilizers contained sulfur and zinc (N60P(3)60K30) - 5.5 q·ha-1 (38.4%). According to the test results, the possibility of using Kazakhstani elemental sulfur by mixing with ammophos of the domestic company "KazFosfat" for wide application in agricultural was revealed.
- Subjects
FERTILIZERS; GRAIN yields; PHOSPHATE fertilizers; AGRICULTURAL chemicals; PLANT nutrition
- Publication
Bulgarian Journal of Agricultural Science, 2018, Vol 24, Issue 4, p586
- ISSN
1310-0351
- Publication type
Article