CAJ | 학술논문

【目的】探索豫中地区烟叶生长期对上部烟叶质体色素的影响。【方法】以中烟100为材料，于2012年采用烟株移栽期和叶片成熟度二因素裂区试验设计。【结果和结论】移栽期和成熟度对叶绿素及类胡萝卜素含量影响显著，随着烟株移栽期的推迟，相同成熟度的叶绿素含量差异不大，但类胡萝卜素表现出先升高后降低的趋势；随着叶片成熟度的增加，叶绿素及类胡萝卜素含量递减。不同移栽期新植二烯和类胡萝卜素降解产物含量表现为5月6日＞5月5日＞4月27日，含量随成熟度增加表现为先升高后降低的趋势。上部叶品质以5月15日移栽的推迟5 d采收最好。
【목적】탐색예중지구연협생장기대상부연협질체색소적영향。【방법】이중연100위재료，우2012년채용연주이재기화협편성숙도이인소렬구시험설계。【결과화결론】이재기화성숙도대협록소급류호라복소함량영향현저，수착연주이재기적추지，상동성숙도적협록소함량차이불대，단류호라복소표현출선승고후강저적추세；수착협편성숙도적증가，협록소급류호라복소함량체감。불동이재기신식이희화류호라복소강해산물함량표현위5월6일＞5월5일＞4월27일，함량수성숙도증가표현위선승고후강저적추세。상부협품질이5월15일이재적추지5 d채수최호。
Objective] To explore the effect of growing period on upper leaf of tobacco in the center of Henan province .[Method] With Zhongyan 100 as the experimental material , two experimental designs which included transplanting periods and maturity of leaves , were applied in 2012.[Result and conclu-sion] The effects of transplanting time and maturity on the chlorophyll and carotenoid content were signifi -cant, the chlorophyll content with the same maturity had a slight difference by postponing tobacco trans -planting period , but carotenoid presented the tendency that rise firstly , then drop; with the increase of maturity of tobacco leaves , the contents of chlorophyll and carotenoid declined .The contents of degrada-tion product in neophytadiene and carotenoid showed May 6th >May 15th >April 27th episode trend; the performance of content increased first and reduced then with the maturity .Upper leaf quality which is transplanted on May 15th and picked postponement 5 days than usual,is the best.