水保所知识产出(1956---)知识库

以‘红芭拉蒂’、‘夏黑’、‘户太 8 号’3 个葡萄品种为材料，研究叶面喷施有机硒肥
对温室葡萄品质和硒含量的影响。结果表明: 在果实幼果期和膨大期，叶面喷施 12 mg·L
－1
氨基酸螯合态富硒叶面肥不仅能使葡萄果实产量和硒含量显著提高，还能显著提高各品种葡
萄果实综合品质(可溶性糖、有机酸、可溶性蛋白质、可溶性固形物、Vc 和原花青素等)，但白
藜芦醇未显著提高。各品种中，2017 和 2018 年夏黑的硒含量较对照分别增加 36．7%和
37．1%，其增幅高于红芭拉蒂和户太 8 号;施硒组红芭拉蒂以高糖低酸的口感及高保健成分在
品质综合比较中表现较优;2018 年施硒的户太 8 号硒含量为 53．26 μg·kg
－1
，显著高于其他品
种，硒富集能力较强。因此，夏黑硒含量增幅较大;红芭拉蒂在营养价值和品质上表现较优;
户太 8 号适合富硒葡萄生产。

 With three grape varieties，Ｒed Barbara，Summer Black and Hutai No． 8 as test mate-
rials，we investigated the effects of foliar spraying of organic selenium fertilizer on greenhouse grape
quality and selenium content． The results showed that spraying 12 mg·L
－1
amino acid chelated
selenium-enriched foliar fertilizer on grape leaves significantly increased selenium content and the
quantity and quality of grape yield，including the contents of soluble sugar，organic acid，soluble
protein，soluble solids，vitamin C and proanthocyanidins． However，there was no increase in res-
veratrol． Among the three varieties，selenium content of Summer Black in 2017 and 2018 was
increased by 36．7% and 37．1%，respectively，being higher than that of Ｒed Barbara and Hutai No．
8． Ｒed Barbara sprayed with selenium fertilizer had better quality due to high sugar and low acid
contents，as well as high health-care components． Moreover，the selenium content of Hutai No． 8 in
2018 was 53．26 μg·kg
－1
，higher than the others，indicating a stronger ability of selenium enrich-
ment． We concluded that the increase range of Se content was larger in Summer Black，Ｒed Barbara
showed the better nutrition value and quality，and Hutai No． 8 was a suitable variety for selenium-
rich grape production．