《Table 7 Effect of fertilization in the early and late rice cropping fields on the economic benefits

《Table 7 Effect of fertilization in the early and late rice cropping fields on the economic benefits   提示:宽带有限、当前游客访问压缩模式
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《Quantitative Evaluation on the Comprehensive Benefit of Controlled-Release Fertilizer in Typically Middle-Low Yield Rice Field》


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The data in the table are mean±standard deviation;the upper and lower case letters indicate significance of difference with the same letter indicating insignificant difference,and different letters indicating significant difference (at the levels of P<0.

As shown in Table 7,in terms of yield,the application of CRF could show the advantages.The analysis on the effects of application on rice economic benefits of early cropping fields[7]showed that there was no significant difference between the treatments of FVOL,FCAI,FFFP.The analysis on the effects of application on rice economic benefits of late cropping fields showed that there was no significant difference in treatments SVOLand SFFP,but the difference was significant in treatment SXNK(P<0.01).Comprehensive analysis showed that there was no significant difference between the 4 treatments of SVOL,SFFP,LADVOL,LADCAI,and treatments FVOL,SVOL,and LADVOLwere all applied with CRF,which showed no significance with FFP treatments.Moreover,their advantages in saving labor and reducing pollution gradually transformed into ecological and economic benefits,thereby achieving the aim to control agricultural non-point source pollution.