Study on Response of Rape to S-fertilizer Application
Sun Yixiang et al (The Soil and Fertilizer Institute, AAAS, Hefei 230031)
The experimental results indicated that applying S-fertilizer could promote the rape growth and increased rapeseed yield. The number of shells per plant, kernels per pod and so on increased at different degrees. Yield in the treatments of S-fertilizer application increased 75.00～246.79 kg/hm 2 more than that of CK, increased 4.54%～14.92%. The yield difference between CK and the treatments was significant. The ratio of output and input were 1.46～4.94. And it showed that treatment 3 (applying 45kg/hm 2 S 95 ) had the highest effect on the increase of rapeseed yield.
【CateGory Index】： S565.4