不同插秧期对寒地水稻产量和品质的影响

Effects of Different Transplanting Periods on Yield and Quality of Rice in Cold Region

为探索寒地水稻的适宜插秧期,以水稻品种垦稻26为试验材料,比较5月5日、5月10日、5月15日、5月20日、5月25日、5月30日、6月4日共7个不同插秧期对水稻产量和品质的影响。结果表明:不同插秧期处理中以5月15-25日插秧水稻产量较高,5月25-30日插秧水稻食味评分较高,综合考虑水稻产量与品质,寒地水稻在5月25日左右插秧有利于保障产量,提升稻米品质。

In order to explore the suitable transplanting period of rice in cold region,the effects of 7 different transplanting periods on rice yield and quality were compared with Kendao 26,a rice variety,on 5 May,10 May,15 May,20 May,25 May,30 May and 4 June.The results showed that the yield of transplanted rice was higher from May 15 to 25,and the taste score of transplanted rice was higher from May 25 to 30.Taking the yield and quality of rice into account,transplanting rice in cold region around May 25 was beneficial to ensure the yield and improve the quality of rice.