| 刘晓雪,王玉霞,李强,李芳东,李公存,田长平,李延菊,张序.硅肥对‘美早’甜樱桃生长发育的影响[J].中国南方果树,2025,54(3): |
| 硅肥对‘美早’甜樱桃生长发育的影响 |
| Effects of silicon fertilizer on the growth and development of ' Tieton' sweet cherry |
| 投稿时间：2024-09-30 修订日期：2024-10-25 |
| DOI： |
| 中文关键词: 甜樱桃 硅肥 生长发育 美早 |
| 英文关键词:sweet cherry silicon fertilizer growth Tieton |
| 基金项目:国家现代农业产业技术体系建设专项资金项目CARA-30-ZY-24)；山东省科技型中小企业创新能力提升工程项目(2023TSGC0923)；山东省重点研发计划项目(2023TZXD059)；烟台市科技发展计划项目(2022XCZX082)。 |
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| 中文摘要: |
| 以甜樱桃品种‘美早’为试材，分别进行叶面喷施、根部灌施、叶面喷施＋根部灌施3种施肥方式，待果实成熟后统计各处理裂果率，测定横纵径、果形指数、单果重、硬度、可溶性固形物、可溶性糖、可滴定酸、硅含量等果实品质及叶面积、新梢长度、叶绿素含量、土壤理化性质等指标，研究了硅肥不同施用方式对甜樱桃生长发育的影响，为甜樱桃在硅肥的施用上提供理论支撑。结果显示：施用硅肥能有效提高‘美早’果实单果重、果实纵横径、果形指数、可溶性固形物、可溶性糖含量，降低可滴定酸含量；增强果实硬度、表皮强度、表皮韧性、脆性等指标；降低裂果率，提高产量，增加叶面积及叶绿素含量；改善土壤理化性质，其中以叶面喷施＋根部灌施硅肥效果更好。 |
| 英文摘要: |
| Using the sweet cherry variety "Meizao" as the test material, three fertilization methods were applied: foliar spraying, root irrigation, and foliar spraying+root irrigation. After the fruit matured, the cracking rate of each treatment was calculated, and the fruit quality and leaf area, new shoot length, chlorophyll content, soil physicochemical properties, and other indicators such as horizontal and vertical diameter, fruit shape index, single fruit weight, hardness, soluble solids, soluble sugar, titratable acid, and silicon content were measured. The effects of different silicon fertilizer application methods on the growth and development of sweet cherries were studied, providing theoretical support for the application of silicon fertilizer in sweet cherries. The results showed that the application of silicon fertilizer can effectively increase the single fruit weight, longitudinal and transverse diameter, fruit shape index, soluble solids and soluble sugar content of "Meizao" fruit, and reduce the titratable acid content; Enhance indicators such as peel hardness, epidermal strength, epidermal toughness, and brittleness; Reduce fruit cracking rate, increase yield, increase leaf area and chlorophyll content; Improving soil physical and chemical properties, among which foliar spraying and root irrigation with silicon fertilizer have better effects. |
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