CAJ | 학술논문

以F15、F901、G15、瑞士N4和GR911等木薯品种为材料，在块根膨大期对其干物质、蛋白质、淀粉、可溶性总糖含量以及收获期对产量进行测定。结果表明：木薯块根干物质和淀粉的积累与生长期呈一定的正相关，随着时间的延长而升高；蛋白质含量随着时间的延长均呈先升后降的趋势，在11月份达到最高值；依据淀粉含量变化和块根产量表现， F15和F901淀粉含量连续保持上升趋势，建议采收期在1月份， G15和瑞士N4淀粉含量在12月份增长缓慢或不增长，建议采收期在12月份。
이F15、F901、G15、서사N4화GR911등목서품충위재료，재괴근팽대기대기간물질、단백질、정분、가용성총당함량이급수획기대산량진행측정。결과표명：목서괴근간물질화정분적적루여생장기정일정적정상관，수착시간적연장이승고；단백질함량수착시간적연장균정선승후강적추세，재11월빈체도최고치；의거정분함량변화화괴근산량표현， F15화F901정분함량련속보지상승추세，건의채수기재1월빈， G15화서사N4정분함량재12월빈증장완만혹불증장，건의채수기재12월빈。
Using F15 , F901 , G15 , Switzerland N4 and GR911 cassava varieties as materials , the dry matter content ,protein content ,starch content , soluble sugar content and yield in harvest time were determined during tuberous root of enlargement stage .The results showed that the dry matter and starch accumulation of tuberous root were positively correlation with growth period ,which contents of testing varieties (except F901) were gradually increased with time prolonged .While the protein content were first rises then falls during the growing season ,and the peak happened at November .According to the performance of starch and yield ,the recommended harvest times of F15 ,F901 ,GR911 were January ,which starch content kept continuous rising trend .While the recommended harvest time of G15 and Switzerland N4 were December , which starch content increased slowly or remained unchanged during December .