不同浓度威力泰肥对油菜农艺性状及品质的影响  

Effect of Weilitai Fertilizer with Different Concentration on Agronomic Characters and Quality of Youyan 50

作　　者：喻时周[1,2] 秦信蓉[1] 程尚明[1,2] 杜才富[1] 

机构地区：[1]贵州省油菜研究所,贵州贵阳550008 [2]贵州禾睦福种子有限公司,贵州贵阳550008

出　　处：《贵州农业科学》2013年第2期70-72,共3页Guizhou Agricultural Sciences

基　　金：贵州省优秀科技教育人才省长专项资金"甘蓝型油菜高油份材料创新"[黔省专合字(2009)60];贵州省科技厅农业攻关项目"抗耐冻高油黄籽双低油菜新组合选育"[黔科合NY(2011)3019];"早熟甘蓝型双低油菜材料创新及新组合选育"[黔科合院所(2009)004];贵阳市科技局计划项目"早熟优质杂交油菜新品种选育及推广应用"[筑科农合同(2012102)3-14]

摘　　要：为探明威力泰肥在油菜上的合理施用浓度,给油菜的优质高产栽培提供依据,以甘蓝型油菜油研50为材料,在油菜抽薹期叶面喷施7种不同浓度的威力泰肥,研究其对油菜农艺性状和品质的影响。结果表明:喷施400倍、200倍和100倍威力泰肥对油菜株高、每角粒数和单株角果数的影响最大,分别较对照增加12.78%、19.60%和30.35%;喷施400倍威力泰肥可降低油菜籽芥酸和硫甙含量,同时增加含油率、蛋白质和油酸含量,且油分和蛋白的总含量最高,达67.91%,较对照提高2.58%。因此,在油菜抽薹期喷施400倍威力泰肥最有利于提高油菜籽的品质,且综合农艺性状好。Youyan 10, a new rape variety, was sprayed with Weilitai fertilizer with seven different concentrations at bolting stage to study the effect on its agronomic characters and quality, and to provide the scientific basis for its quality and high-yield cultivation. The results showed that Weilitai fertilizer with different concentration had different effects on height, seeds per pod and pods per plant. Weilitai fertilizer × 400 times could reduce erucic acid and glucosinolates content in seeds, increase oil rate, protein and oleic acid content, and the total oil and protein content was up to 67.91%, 2.58% higher than CK. Therefore, spraying Weilitai fertilizer × 400 times to Youyan 50 at bolting stage is beneficial to improving its quality and agronomic characters.

关 键 词：威力泰肥 农艺性状 品质 油研50 

分 类 号：S565.4[农业科学—作物学]