SADI Muslihuddin Abumuhammad Abdulloh ibni Mushrifuddin (1203/8, Sheroz—1292, hamon jo), shoir, nasrnavis va mutafakkiri fors-tojik. …
Mufassal »Nurihoi nitrogendor
Nurihoi nitrogendor payvasthoi organiki va gayriorganikii nitrogendor. Nurihoi nitrogendorro baroi baland bardoshtani hosilnokii ziroat ba khok meandozand. Nurihoi nitrogendor minerali, organiki va sabz meshavand. Makhsusan Nurihoi nitrogendori minerali muhim buda, dar sanoati khimiya . Nurihoi nitrogendori mineralii nitrati (nitrati natriy, kalsiy, kaliy), ammiaki (sul- fati ammoniy, khloridi ammoniy, karbonata ammoniy) …
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