不同播种期对亚麻产量和品质的影响

摘要

An experiment was conducted to determine the effect of sowing time on seeds of flax vari-ety Neiya No.9.The highest seed yield and production were obtained at the sowing date of April 20.The later the sowing time was postponed , the lower the yield was.The highest oil percentage and linole-nic percentage were obtained at the sowing date of April 13.And also the later the sowing time was post-poned , the lower the yield was.In general , the results of this study showed that , without frost , the so-wing time during April 13 and April 20 was the best in Huhhot area.%通过亚麻新品种内亚九号的不同分期播种试验，得出呼和浩特市地区亚麻产量构成因子及产量均为4月20日播种的最高，并呈现出越晚播越低的趋势，亚麻含油率及亚麻酸含量4月13日播种的最高，并呈现出越晚播越低的趋势。综合亚麻产量与含油率及亚麻酸含量的试验结果，在不受冻害影响的前提下，呼市地区亚麻的最佳播种期为4月13日至4月20日之间。