| A comparation study on the application effect of three kinds of foliar fertilizer on two varieties of grapes in Xinjiang |
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| DOI：10.7606/j.issn.1000-7601.2010.06.17 |
| Key Words: grape foliar fertilizer yield quality |
| Author Name | Affiliation | | CHE Junfeng | College of Horticulture, Northwest A & F University, Yangling , Shaanxi 712100，China | | GUO Chunhui | College of Horticulture, Northwest A & F University, Yangling , Shaanxi 712100，China | | SU Ting | College of Horticulture, Northwest A & F University, Yangling , Shaanxi 712100，China | | ZHANG Le | College of Horticulture, Northwest A & F University, Yangling , Shaanxi 712100，China | | GAO Jiangsheng | Tarim University, Alar，Xinjiang 843300, China | | LUO Qiangwei | Research Center of Xinjiang Grape, Melon and Fruit, Shanshan, Xinjiang 838201, China | | WANG Yuejin | College of Horticulture, Northwest A & F University, Yangling , Shaanxi 712100，China |
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| Abstract: |
| A study was conducted on the effects of three kinds of foliar fertilizer on the yield and quality on the Red
Globe grape and Munage grape, with a view to provide theoretical basis and practical guidance for effective foliar fertiliza-tion in the grape production. The result showed that spraying Amino acid chelated Calcium liquid fertilizer, humic acid liquid fertilizer and balanced nutrients at different growth stages of the grapes could significantly increase the chlorophyll content (SPAD value), yield, soluble solid content and the reduced ascorbic acid, and it could also significantly reduce the titratable acid content, in which the effect of taking four times amino acid chelated calcium liquid fertilizer on Red Globe grape and Munage grape could get the best effect, and the yield increase was respectively 8.50% and 17.15%, and the quality of grape treated by acid chelated calcium liquid fertilizer was also better than other two kinds of spray fer-tilizer. |
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