Assessment of the granulometric composition of selected mineral fertilizers

被引:0
|
作者
Przystupa, Wojciech [1 ]
Leszczynski, Norbert [1 ]
Szczepanik, Malgorzata [1 ]
机构
[1] Uniwersytet Przyrodniczy Lublinie, Lublin, Poland
来源
PRZEMYSL CHEMICZNY | 2023年 / 102卷 / 12期
关键词
mineral fertilizers; granulometric composition; evaluation; indicators; SEGREGATION;
D O I
10.15199/62.2023.12.4
中图分类号
O6 [化学];
学科分类号
0703 ;
摘要
Four com. mineral fertilizers (Polifoska (R) Tytan, Polidap (R), Salmag and Saletrzak 27 Standard) were analyzed for granulometric compn. SGN (size guide no.), UI (uniformity index), and GSI (granulometric spread index) were calculated. In addn., 4 addnl. coeffs. detg. the dispersion, variability, asymmetry and flattening of the grain size were described and detd. On this basis, the examined fertilizers were characterized and their granulometric compns. were compared.
引用
收藏
页码:1325 / 1329
页数:5
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