不同养分处理对盆栽草莓品种越雪妃生长结果的影响OA

This study aimed to clarify the regulatory effects of different nitrogen,phosphorus,and potassium(N-P-K)formulations on the growth,development,and fruit quality of the potted strawberry cultivar'Yuexuefei'and to optimize the nutrient management techniques for its potted cultivation.A total of nine treatments with different ratios of slow-release N-P-K fertilizers were set up,and the indexes related to plant growth,flowering and fruiting,as well as fruit quality,were determined and analyzed.The results showed that different nutrient treatments had significant effects on the growth and development of'Yuexuefei'.Treatment 6 exhibited the best comprehensive performance,with the earliest flowering stage(October 5th),a high fruit setting rate(95.59％),a relatively high fruit number per plant(13.0 fruits),and petal diameter(3.15 cm).Its flowering and fruiting period lasted for 194 days,with the highest single-plant yield of 195.0 g.Treatment 3 had the highest soluble solid content of fruits at 11.3％.Treatment 7 presented the optimal vegetative growth performance,with the maximum plant height(11.67 cm),the largest number of leaves(7.00 leaves),and the maximum leaf area(67.32 cm2).Treatment 1 showed excellent performance in both vegetative growth and reproductive growth,with a relatively high plant height of 10.25 cm and a single-plant yield of 181.6 g.In conclusion,Treatment 7 is recommended for ornamental cultivation,Treatment 6 is preferred for high yield and superior comprehensive fruit quality,Treatment 3 is suitable for cultivating high-sugar fruits,and Treatment 1 is the optimal choice to balance ornamental value and edible quality.The research findings can provide theoretical and data support for nutrient management of the potted strawberry cultivar'Yuexuefei'.