Effect of fertilizer reduction combined with organic water-soluble fertilizer on quality and yield of greenhouse cucumber

doi:10.16178/j.issn.0528-9017.20240782

Abstract

Abstract:

To investigate the effects of fertilizer reduction combined with organic water-soluble fertilizer on the quality and yield of greenhouse cucumber, 10 kg pinghengtong water-soluble fertilizer per 667 m² and 1.5 kg KH₂PO₄ water-soluble fertilizer per 667 m² were applied as CK1 and CK2, respectively. Three treatments were set: organic water-soluble fertilizer 50 L per 667 m² (T1), 5 kg pinghengtong water-soluble fertilizer per 667 m²+25 L organic water-soluble fertilizer per 667 m² (T2), 0.75 kg potassium dihydrogen phosphate water-soluble fertilizer per 667 m²+25 L organic water-soluble fertilizer per 667 m² (T3). The results showed that the treatment of applying 25 L of organic water-soluble fertilizer +5 kg of balanced water-soluble fertilizer per 667 m² (T2) had the best comprehensive effect on improving quality and yield of greenhouse cucumber, providing a theoretical basis for partially replacing chemical fertilizers with organic water-soluble fertilizers.

Key words: cucumber, quality, yield, organic water-soluble fertilizer

CLC Number:

S642.2

SU Hang, ZHOU Guoyan, SONG Xiaofei, LI Xiaoli, YAN Liying, XIE Yang. Effect of fertilizer reduction combined with organic water-soluble fertilizer on quality and yield of greenhouse cucumber[J]. Journal of Zhejiang Agricultural Sciences, 2025, 66(1): 106-110.

Figures/Tables 4

References 11

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处理	叶面积/cm²	茎粗/mm
CK1	395.71±20.80 ab	7.07±1.50 a
CK2	402.90±25.04 a	7.85±0.27 a
T1	380.05±25.91 ab	7.95±0.60 a
T2	381.03±18.49 ab	7.65±0.29 a
T3	358.85±24.66 b	7.71±0.50 a

处理	叶面积/cm²	茎粗/mm
CK1	395.71±20.80 ab	7.07±1.50 a
CK2	402.90±25.04 a	7.85±0.27 a
T1	380.05±25.91 ab	7.95±0.60 a
T2	381.03±18.49 ab	7.65±0.29 a
T3	358.85±24.66 b	7.71±0.50 a

处理	瓜长/cm	瓜横径/cm	瓜肉厚/cm	单瓜重/g	667 m²产量/kg
CK1	16.43±0.38 b	4.05±0.084 b	0.85±0.06 b	169.4±2.33 a	2 770.54±133.27 a
CK2	17.43±0.39 a	4.20±0.091 a	0.95±0.06 a	165.2±1.58 ab	2 724.15±173.71 a
T1	16.83±0.57 ab	4.10±0.032 ab	0.88±0.05 ab	164.3±6.75 abc	2 594.65±123.90 ab
T2	16.95±0.30 ab	4.13±0.027 ab	0.88±0.05 ab	159.9±2.95 bc	2 597.99±249.98 ab
T3	16.63±0.43 b	4.10±0.103 ab	0.93±0.05 ab	159.0±1.87 c	2 411.38±90.65 b

处理	瓜长/cm	瓜横径/cm	瓜肉厚/cm	单瓜重/g	667 m²产量/kg
CK1	16.43±0.38 b	4.05±0.084 b	0.85±0.06 b	169.4±2.33 a	2 770.54±133.27 a
CK2	17.43±0.39 a	4.20±0.091 a	0.95±0.06 a	165.2±1.58 ab	2 724.15±173.71 a
T1	16.83±0.57 ab	4.10±0.032 ab	0.88±0.05 ab	164.3±6.75 abc	2 594.65±123.90 ab
T2	16.95±0.30 ab	4.13±0.027 ab	0.88±0.05 ab	159.9±2.95 bc	2 597.99±249.98 ab
T3	16.63±0.43 b	4.10±0.103 ab	0.93±0.05 ab	159.0±1.87 c	2 411.38±90.65 b

处理	单瓜重	667 m²产量	有机酸含量	可溶性糖含量	可溶性固形物含量	糖酸比	均值	排序
CK1	1.00	1.00	0.12	0	0.50	1.00	0.60	3
CK2	0.09	0.87	0	0.86	0	1.00	0.47	4
T1	0.60	0.51	0.76	0.77	0.25	0.83	0.62	2
T2	0.51	0.52	1.00	0.87	0	0.96	0.64	1
T3	0	0	0.12	1.00	1.00	0	0.35	5