SOIL AND IMPROVING ITS FERTILITY 
                
                    This article gives a clear view of soil, its features and improving its fertility peculiarities. Moreover, this article highlightes some information on types of soils and their important properties....
                
             
            
             Actual problems of Natural Sciences / 2019 / March 
             Khurshida Salavatova San‘at qizi 
        	 Volume 3 | Issue 1