收获时期对面包小麦的产量及籽粒蛋白质含量、容重均有影响。试验研究表明，均以腊熟中期收获为最高，而蛋白质含量、容重又是评价籽粒质量优劣的标准。为了提高面包小麦的籽粒品质要做到适期收获。 　　面包小麦最佳收获期的形态指标是：茎秆叶片全部变黄，但仍有弹性，穗颖壳 Harvest time on the bread wheat yield and grain protein content, bulk density have an impact. Experimental studies have shown that the highest ripening mid-maturity, while the protein content, bulk density is the evaluation of the quality of the grain quality standards. In order to improve the quality of bread wheat grain to be properly harvested. Bread wheat harvest the best morphological indicators are: all stalks turn yellow, but still flexible, spikelets shell