摘要
8月中旬对温州蜜柑成年树喷施一次200—300mg·1^(-1) 的早熟灵,能提早果实着色13—16d,可溶性固形物提高11%左右,柠檬酸含量降低23%—36%,可溶性固形物与酸比明显增大35%—50%,维生素C也显著增加10%—12%.6月中旬喷施一次100—150mg·l^(-1)的早熟灵能促进果实明显膨大,产量有所增加,并能增加 30%—50%的新梢生长量,从而可以缓和早熟温州蜜柑结果与抽梢的矛盾.研究结果表明,早熟灵对温州蜜柑提早着色、增进品质、提早上市、增加收入、开拓国内外市场具有显著效应.
Study was conducted with 10-year-old trees of Satsuma mandarin with spraying Zaoshuling. a new formula of plant growth regulator in different concentrations. Results showed spraying 100-150mg · l-1 in mid-June could obviously promote the fruit swelling and increase the shoot growth, while spraying 200-300mg · l-1 in mid-August the fruit coloring occured 13-16 days earlier, soluble solids content increased by 11% , citric acid content decreased by 23% -36% .soluble solids and acids ratio increased by 35%-50%, and the ascorbic acid content increased by 10%-12%.
出处
《果树科学》
CSCD
北大核心
1994年第3期149-152,共4页
Journal of Fruit Science
关键词
早熟灵
温州蜜柑
着色指数
品质
Zaoshuling
Satsuma mandarin
Fruit coloration
Fruit quality