Effect of Microelements Fertilizer on Yield of Spring Wheat with Different Gluten Type

The strong gluten wheat:Ke 05-917,middle gluten wheat:Ke 02-1331,Ke 03-1223,Ke 03-798,Kehan 20,new Kehan 9,low gluten wheat Kefeng 9 were selected as experimental materials in the experiment,the effect of trace element on wheat yield were studied in booting stage and flowering stage under normal cultivation practices,the results showed that the grain number per ear,1000-grain-weight and yield were increased with an average increase of 9.1%,3.7% and 6.6% in different types of wheat,the yield components changes were different in spring wheat with different gluten types,increased amount order of grain number per ear was:low gluten wheat middle gluten strong gluten wheat,increased amount order of 1000-grain-weight was:strong gluten wheat middle gluten wheat low gluten wheat,and the increased amount of 1000-grain-weight of middle gluten wheat Ke 03-798 was close with that of the strong gluten wheat,the increased amount order of yield was:low gluten wheat middle gluten wheat strong gluten wheat,the trace elements could promote wheat yield and yield components significantly.