不同种衣剂配方对油菜生长的影响  

Effects of Different Seed Coating Formulations on Growth of Rapeseed

作　　者：李玲玉 陈詹 周毓莹 丁菲 王国槐 张振乾[1] LI Lingyu;CHEN Zhan;ZHOU Yuying;DING Fei;WANG Guohuai;ZHANG Zhenqian(College of Agriculture,Hunan Agricultural University,Changsha 410128,Hunan,China;Hunan Chunyun Agricultural Science and Technology Co.,Ltd.,Changsha 410128,Hunan,China)

机构地区：[1]湖南农业大学农学院,长沙410128 [2]湖南省春云农业科技股份有限公司,长沙410128

出　　处：《农学学报》2024年第10期1-5,共5页Journal of Agriculture

基　　金：湖南省重点领域研发计划“南方油菜渍害综合防控技术研究与示范”(2023NK2012)。

摘　　要：本研究旨在提高油菜种子质量,实现种子标准化,并促进油菜增产。通过对油菜种子进行丸粒化包衣,探讨了不同药种比种衣剂包衣对油菜生长的影响。以甘蓝型油菜‘帆鸣1号’为试材,研究了不同药种比的丸粒化种衣剂NXY-1和瑞士悬浮种衣剂SLS包衣油菜种子对油菜苗期生长的影响。结果表明:在丸粒化种衣剂NXY-1中,最佳药种质量比为1:300,该配比的丸粒化种衣剂能促进种子出苗,冬前和盛花期干鲜重比最高,出苗后21 d氮磷含量,钾含量较对照相比最高,能有效提高叶绿素和赤霉素含量,效果均优于进口种衣剂SLS。To improve the quality of seeds,realize the standardization of seeds,and promote the increase of rapeseed yield,the effects of different drug varieties on the growth of rapeseed were explored by pelletizing coating of rapeseed seeds in this study.Among them,the effects of pelletized seed coating agent(NXY-1)and Switzerland suspension seed coating agent(SLS)coated with different drug ratios on the seedling growth of rapeseed were studied using Brassica napus'Fan-ming No.1'as the test material.The results showed that the optimal seed mass ratio was 1:300 in the pelletized seed coating agent NXY-1,and the pelletized seed coating agent could promote seed emergence,with the highest dry-to-fresh weight ratio before winter and full flowering stage,and the nitrogen and phosphorus content and potassium content were the highest 21 days after emergence compared with the control,which could effectively increase the contents of chlorophyll and gibberellin,and the effect was better than that of the imported seed coating agent SLS.

关 键 词：油菜 种子质量 种子标准化 药种质量比 种子包衣 丸粒化种衣剂 油菜生长 增产 叶绿素 

分 类 号：S351.1[农业科学—作物栽培与耕作技术]