油研10号高产栽培和常规栽培的产质量比较研究

Study on Yield and Quality under the High-yield Cultivation and Convention Cultivation Method in Youyan 10(Hybrid Rape Variety)

通过对双低杂交油菜油研10号高产栽培和常规栽培对比试验,对产量、产油量、品质性状、经济效益和植株性状进行了比较研究。结果表明,高产栽培平均产量3 177.25 kg/hm2,平均产油量1 408.57 kg/hm2,比常规栽培平均增产37.96%和32.26%,增产均达极显著水平;高产栽培平均产值7 625.4元/hm2,比常规栽培平均增加2 098.2元/hm2,差异达极显著水平;高产栽培平均纯收益与常规栽培差异不显著;高产栽培平均含油量及平均油酸含量均降低,与常规栽培差异达显著水平;平均饼粕蛋白质含量增加,与常规栽培差异达极显著水平;其余的7个品质性状与常规栽培差异不显著。在高产栽培条件下双低杂交油菜油研10号获得高产的同时,品质和经济效益较好。

The pairing test of Youyan 10 was conducted by using the high-yield cultivation and convention cultivation method to investigate their yield, oil yield, quality characters, economic benefit and plant characters. The results showed that the average yield, oil yield and output value under the high-yield cultivation method was 3177.25 kg/ha, 1408.57kg/ha and 7625.4 Yuan/ha, 37. 96%, 32. 26% and 2098. 2 Yuan/ha higher than those under the convention cultivation method respectively and there was very significant difference in yield, oil yield and output value between two different cultivation methods. There was no difference in average net benefit between two different cultivation methods. The average oil content and oleic acid content under the high-yield cultivation method was lower than under the convention cultivation method and its difference both reached the significant level. The average protein content under the high-yield cultivation method was higher than under the convention cultivation method and its difference reached the very significant level. There was no significant difference in other seven quality characters between two different cultivation methods. Youyan 10 can obtain higher yield, good quality and better economic benefit under the high-yield cultivation method.