Abstract:Taking ‘Benihoppe’ strawberry as test material,this experiment carried out 3 cultivation modes,including soil cultivation,semi-substrate cultivation and viaduct cultivation to promote cultivation in solar greenhouse,and compaired the effects of different cultivation modes on strawberry growth,development and yield,quality and economic benefit.The results indicated that the slow seedling rates of semi-substrate cultivation and viaduct cultivation were obviousely faster than that of soil cultivation.As for phenological phase,the first fruit stage and full fruit stage under semi-substrate cultivation were the earliest,and that of soil cultivation were the latest.The order of plant growth vigour from strong to weak was viaduct cultivation>semi-substrate cultivation>soil cultivation.Before Spring Festival,the yields of soil culture,semi-substrate culture and viaduct cultivation were 6 921,8 808,7 602 kg · hm-2,respectively.The total yields were 28.1,28.1 and 28.8 t · hm-2,respectively.The sugar content,sugar-acid ratio,total content of 16 amino acids,and VC contents of fruit cultivated in soil were the highest,and that of fruit cultivated in viaduct cultivation were the lowest.The total incomes in soil cultivation,semi-substrate cultivation and viaduct cultivation were 769 818,826 269,803 886 yuan · hm-2,and the net profit were 184 154,272 241,202 856 yuan · hm-2,respectively.The input-output ratio was 1:1.31,1:1.49,1:1.34,respectively.To sum up,when strawberry was cultivated in solar greenhouse,adopting semi-substrate cultivation mode could achieve high yield at the early stage with the best economic benefit.The viaduct cultivation mode could have the highest yield,and the soil cultivation mode had the best quality.