不同收获时期对油菜机械收获损失率及籽粒品质的影响
左青松12, 黄海东1, 曹石1, 杨士芬1, 廖庆喜1, 冷锁虎2, 吴江生1, 周广生1*

Effects of Harvesting Date on Yield Loss Percentage of Mechanical Harvest and Seed Quality in Rapeseed
ZUO Qing-Song12, HUANG Hai-Dong1, CAO Shi1, YANG Shi-Fen1, LIAO Qing-Xi1, LENG Suo-Hu2, WU Jiang-Sheng1, ZHOU Guang-Sheng1*
图1 不同收获期不同部分产量损失占总产量损失的比例
Fig. 1 Ratio of yield loss in different parts to total yield loss at different harvesting dates SL: shattering loss; CHL: harvest loss by combine header; CHL1: seed loss by combine header; CHL2: branch loss by combine header; CTL: cleaning and threshing loss; ML: mixture in straw and shell loss; NTPL: non-threshing pod loss.