Effects of chemical fertilizer reduction combined with different fertilizers on strawberry growth and soil fertility

doi:10.16178/j.issn.0528-9017.20250118

Abstract

Abstract:

A field experiment was conducted to study the effects of chemical fertilizer reduction combined with different fertilizers on strawberry fruit quality and soil fertility in greenhouse in Jiashan City. The results showed that the application of urease-inhibiting slow-release fertilizer, biological fertilizer and organic fertilizer could greatly improve the yield and quality of strawberry under the condition of reducing nitrogen content by 20% with conventional base fertilizer, and the urease-inhibiting slow-release fertilizer performed the best, and the three new fertilizers can increase the soil nutrient contents, and the application of commercial organic fertilizer had the best effect. Totally, appropriate reduction of chemical fertilizer combined with urease-inhibiting slow-release fertilizer, biological fertilizer and commercial organic fertilizer could effectively maintain the supply of soil nutrients, promote the growth of strawberry, and improve fruit quality.

Key words: strawberry, urease-inhibiting slow-release fertilizer, biological fertilizer, fertilizer reduction, quality, soil fertility

CLC Number:

S668.4

YING Xiao, XU Wei, CHEN Wei. Effects of chemical fertilizer reduction combined with different fertilizers on strawberry growth and soil fertility[J]. Journal of Zhejiang Agricultural Sciences, 2026, 67(1): 216-221.

Figures/Tables 5

Table 1 Single fruit weight and yield of strawberries under different treatments

处理	单果重/g	产量/(kg·hm^-2)
T1	27.07	14 824
T2	28.19	18 345
T3	33.68	16 475
T4	27.38	15 636

Fig.1 Strawberry fruit quality under different treatments

Fig.2 Partial productivity of fertilizers in different treatments

Fig.3 Effect of different treatment on soil nutrient content

Fig.4 Correlation between soil physical and chemical properties and strawberry yield

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