湖南农业科学Issue(4)：14-17,25,5.DOI:10.16498/j.cnki.hnnykx.2026.004.003
收获期对南方冬季亚麻产量和品质的影响
Effects of Harvest Date on the Yield and Quality of Winter Flax in Southern China
摘要
Abstract
To determine the optimal harvest time for fiber flax under the winter cultivation model in Southern China,this study used the main cultivated flax variety'Meline'as the material.In 2024 and 2025,flax was harvested on five dates(March 29th,April 5th,April 12th,April 19th,and April 26th).The raw stem yield,fiber quality,and related agronomic traits of flax harvested on different dates were systematically measured.The results showed that harvest date had significant effects on the yield and quality of flax.With the delay of harvest,the raw stem yield showed an increasing trend,with the highest yield observed on April 12th,reaching 7 106.89 kg/hm2.At this time,the comprehensive fiber quality reached the first class.Accordingly,April 12th was the suitable harvest date to balance high yield and quality.Harvesting too early or too late resulted in a decrease in yield or quality.In conclusion,for winter flax production in Southern China,the optimal harvest date was around April 12th,when a coordinated improvement in yield and quality could be achieved.关键词
南方冬季亚麻/收获期/生育期/产量/纤维品质Key words
winter flax in Southern China/harvest date/growth period/yield/fiber quality分类
农业科技引用本文复制引用
周思思,蔡欣佳,周丹妮,揭雨成,郝建军..收获期对南方冬季亚麻产量和品质的影响[J].湖南农业科学,2026,(4):14-17,25,5.基金项目
岳麓山实验室重大品种培育项目(502251071) （502251071）
