CAJ | 학술논문

选用当前鲁西地区广种玉米种登海605、伟科702、隆平206、农华101、聊玉23为试材，对其灌浆速率、脱水速率、收获时籽粒含水量、产量及适合机作特点进行研究。结果表明，不同品种具有不同的灌浆特性，产量较高的登海605、伟科702、聊玉23均具有较高的灌浆速率，但其变化趋势不同；各品种灌浆期脱水速率亦不同，农华101、聊玉23脱水速率较快，收获时含水量较低；机收时，农华101虽耗时较少，但籽粒损失率较高，登海605最低。
선용당전로서지구엄충옥미충등해605、위과702、륭평206、농화101、료옥23위시재，대기관장속솔、탈수속솔、수획시자립함수량、산량급괄합궤작특점진행연구。결과표명，불동품충구유불동적관장특성，산량교고적등해605、위과702、료옥23균구유교고적관장속솔，단기변화추세불동；각품충관장기탈수속솔역불동，농화101、료옥23탈수속솔교쾌，수획시함수량교저；궤수시，농화101수모시교소，단자립손실솔교고，등해605최저。
Selecting maize hybrids , Denghai 605 , Weike 702 , Longping 206 , Nonghua 101 and Liaoyu 23 , widely cultivated in western of Shandong Province as materials , the grain filling rate , dehydration rate , kernel moisture content at harvest time , yield and characteristics suitable for mechanical harvesting were stud-ied.The results showed that the grain filling rate was different between different maize hybrids .The maize hy-brids with higher grain yield , Denghai 605 , Weike 702 and Liaoyu 23 , had higher grain filling rate , but their change trends were different .The grain dehydration rates were also different .Nonghua 101 and Liaoyu 23 had higher dehydration rate and lower kernel moisture content at harvest time .When mechanical harvesting , the Nonghua 101 was less time -consuming with the highest kernel loss rate , while Denghai 605 had the lowest kernel loss rate .