硼、钼、锌肥对向日葵产量和品质的影响  

Effects of Applying B,Mo and Zn Fertilizers on the Yield and Quality of Edible Sunflower

作　　者：王文军[1] 

机构地区：[1]黑龙江省农业科学院

出　　处：《哈尔滨师范大学自然科学学报》2017年第1期106-110,共5页Natural Science Journal of Harbin Normal University

基　　金：国家向日葵产业技术体系建设资助项目(CARS-16)

摘　　要：为研究微肥对向日葵的作用,以食用向日葵杂交种(龙食葵5号)为供试材料,研究了不同硼、钼、锌肥施用处理对食用向日葵主要农艺性状、经济性状、品质性状及产量的影响,以期为食用向日葵高效施肥提供依据.结果表明:适当增施硼、钼、锌肥能有效提高食用向日葵的株高、茎粗、叶片数、花盘直径等农艺性状;适当增施硼、钼、锌肥能有效提高食用向日葵的单株粒重、百粒重、结实率和产量等经济性状;适当增施硼、钼、锌肥能有效提高食用向日葵粗脂肪和粗蛋白等品质性状.随着硼、钼、锌肥施用量的增加,部分性状出现不同程度的降低,并且增加了生产成本,因此合理施肥显得尤为重要.To investigate the effects of B, Mo and Zn on yield and quality of edible sunflower, a basis for edible sunflower efficient fertilization is provided. Edible sunflower varieties （ Long Shi Kui 5 ） as materials, the effects of different B, Mo and Zn fertilizer handling major agronomic traits, economic traits, quality traits and yield on edible sunflower are studied. The results show that the appropriate by B, Mo and Zn can improve height, leaf number, diameter and other agronomic traits of sunflower plant. Appropriate B, Mo and Zn can improve the eating sunflower Kernel weight, seed rate and yield, sunflower seeds kernels with increasing fertilizer rate increases. Appropriate B, Mo and Zn can effectively improve the eating sunflower crude fat and protein quality traits. With the increase of B, Mo and Zn fertilizer, the main agronomic traits of sunflower economic traits, quality traits and yield also will increase, but with the excessive application of fertilizers traits have different degree of reduction, rational fertilization can effectively improve the economic benefits of planting edible sunflower.

关 键 词：向日葵 微肥 品质 产量 

分 类 号：S565.5[农业科学—作物学]