果树学报2011，Vol.28Issue(6)：972-976,5.
设施葡萄对硒的吸收运转及积累特性
Selenium absorption, distribution and accumulation in the protected cul- tivated grapevine
摘要
Abstract
Three-year-old grapevine cv Fujiminori, grafted on Beta rootstock, were planted in the experimental orchard of Fruit Research Institute, Chinese Academy of Agricultural Sciences in order to study Selenium absorbtion, distribution and accumulation in the protected cultivated grapevine and the effect of Se on the fruit qualities. The results indicated that after treatment with 0.2 g. plant-1 NazSeO3 at flowering, Se concentration in leaves, leafstalks, berry flesh and in single beery from flowering to fruit ripening firstly rose and then dropped. Se concentration in leaves, leafstalks and berry flesh increased significantly compared with control and the orders of Se distribution changed to berry flesh 〉leaf〉leafstalk after treatment. The orders of Se distribution in the fruit were seed〉berry flesh〉skin with soil application, and skin〉 berry flesh〉seed with spraying selenium solution. Se concentration in berry flesh with soil application at 20 to 35 days after flowering was more than that at other berry development stages. Se concentration in analyzed parts of berry was significantly corresponded with the increase of selenium doses . TSS rose significantly after Se application and reached the highest with 0.15 g·fruit-l Na2SeO3, but dropped with 0.2 g·plant-I Na_2SeO_3.关键词
设施葡萄/硒/吸收运转/积累/果实品质Key words
Grapevine in the protected culture/Selenium/Absorption and distribution/Accumulation/Berryt quality分类
农业科技引用本文复制引用
王海波,王孝娣,毋应龙,王宝亮,谢计蒙,冯晓宇,刘凤之..设施葡萄对硒的吸收运转及积累特性[J].果树学报,2011,28(6):972-976,5.基金项目
现代农业产业技术体系专项建设资金 （）
农业部公益性行业科研专项(200903044-6) （200903044-6）
中国农业科学院作物科学研究所中央级公益性科研院所基本科研业务费专项(102060302-7) （102060302-7）
国家十一五科技支撑项目(2006BAD07806) （2006BAD07806）
