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Position: Home > Articles > Study on Response of Rape to S-fertilizer Application Journal of Anhui Agricultural Sciences 2002,30 (3) 335-336

硫对油菜生长发育和产量的影响

作  者:
孙义祥;陶辅元;严士贵;田文才;郭熙盛
单  位:
枞阳县老洲镇农技站;安徽省农业科学院土壤肥料研究所 合肥230031;安徽省农业科学院土壤肥料研究所;枞阳县农业局土肥站
关键词:
油菜;硫肥;产量
摘  要:
20 0 0~ 2 0 0 1年度试验表明 :施硫肥能促进油菜植株的生长发育和增加菜籽产量。各施硫处理与对照相比 ,单株结果数、每角果粒数等均有不同程度的提高。施硫处理比对照处理的菜籽产量增加 75 .0 0~ 2 46.79kg/hm2 ,增幅为 4.5 4%~ 14 .92 % ,施硫处理与对照之间的产量差异达到了极显著水平。施硫处理产投比为 1.46~ 4.94。施用 45kg/hm2 硫肥 95处理效果最好
译  名:
Study on Response of Rape to S-fertilizer Application
作  者:
Sun Yixiang et al (The Soil and Fertilizer Institute, AAAS, Hefei 230031)
关键词:
Rape, Yield, S-fertilizer
摘  要:
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.

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