Effect of fertilization on different fertilization methods in mountain area dry farmland was researched.The methods were three seasons cane,three seasons cane winter green manure crop,three seasons fodder fertilizer,winter green manure crop and check.It provided scientific basis for upgrading dry farmlang soil properfy and fertility.It was suggested that fertilization effect in proper order : three seasons fodder fertilizer > three seasons cane > three season cane winter green manure crop > three seasons cane manure > winter green manure crop > check.