摘要
为了确定东西垄单行栽植模式在草莓生产中应用的可能性,以草莓品种'雪里香'和'雪沁香'为试材,研究了东西垄单行和南北垄双行两种栽培模式对草莓植株表型、光合特性、果实品质及产量的影响.结果表明:东西垄单行栽植叶面积、根系活力、根直径显著优于南北垄双行栽植,而株高和叶柄长则相反;叶绿素含量、光合速率、蒸腾速率、气孔导度、二氧化碳(CO2)浓度均在不同程度上高于南北垄双行栽植,且表现稳定;东西垄单行栽植显著提升了草莓果实可溶性糖、可溶性固形物及可溶性蛋白的含量,并在一定程度上降低了可滴定酸含量.综合来看,东西垄单行栽植显著促进了草莓植株生长,提高了产量和品质.本研究对
Abstract
In order to determine the application possibility of the east and west ridge single row planting model in strawberry production,we studied the effects of single row planting model in east and west ridge and double row planting model in north and south ridge on plant phenotype,photosynthetic characteristics,fruit quality and yield of strawberry using'Xuelixiang'and'Xueqinxiang'as experimental materials.The results showed that the leaf area,root activity and root diameter of east-west row planting were significantly better than those of north-south row planting,but the plant height and petiole length were opposite.The chlorophyll content,photosynthetic rate,transpiration rate,stomatal conductance and carbon dioxide(CO2)concentration were higher than those of the two-row planting in north and south rows,and the results were stable.The contents of soluble sugar,soluble solid matter and soluble protein of strawberry fruit were significantly increased,and the titrable acid content was decreased to some extent.east and west ridge single row planting model promote the growth of strawberry plants,and improve the yield and quality of strawberry,our study has significant effect on improving quality and efficiency,changing planting concept,promoting strawberry intensive production and reducing production cost.
基金项目
设施水果精效化栽培关键技术研究与示范(SDNYXTTG-2023-17)
山东省果品产业技术体系-栽培与土肥岗(SDAIT-06-04)
&&(HNKJ21-HF293)