摘要
以库尔勒香梨果树为试材,在香梨幼果膨大期喷施不同浓度生长植物调节剂,每隔15 d喷施1次,共喷施5次,收果时调查香梨的坐果率、果实品质及产量,并分析经济效益。结果表明:以NAA 10 mg、GA 10 mg及黄腐酸复合微量元素的处理效果较为明显,该处理降低了香梨采前落果率,提高了香梨一级果率,并改善了果实品质,增加了种植效益。
Taking Kuala fragrant pear as test materials,sprayed different concentration plant hormone in the growth stage of young fruit for one time every 15 days,sprayed five times,fruit set percentage of fragrant pear and fruit quality and yield was investigated,economic benefit was analyzed at last.The results showed that treatment of GA 10 mg and NAA 10 mg and yellow humic acid composite trace elements was most obvious to decrease the rate of fruit drop,and improve rate of first class fruit and fruit quality,and increase economic benefit.
出处
《北方园艺》
CAS
北大核心
2010年第22期11-14,共4页
Northern Horticulture
关键词
植物生长调节剂
香梨
落果
果实品质
plant hormone
fragrant pear
fruit drop
fruit quality
