留茬作物

词组短语

stubble crop

与留茬作物相关的网络例句 [注：此内容来源于网络，仅供参考]

In addition, aerodynamic roughness of stubble field increased with the increasing of stubble height, until the heights reached 15, 30, 15 cm for naked oats stubble, oilseed rape stubble and wheat stubble, respectively.

同类作物不同高度的留茬覆盖下，地表空气动力学粗糙度随留茬高度的增加而增大，在莜麦、油菜和小麦茬高度达到15、30和15 cm时显著增大，是3种留茬防风的有效高度。

The results indicated that corn stalk and stubble rationing application of N fertilizer would increase the content of soil microbial biomass carbon. Soil pH buffer capacity was strengthened. Soil aggregate structure was improved. Corn stalk and stubble remained in field would be helpful to maintenance and liberation of soil available nutrients...

结果表明：玉米秸秆和根茬留田可增加土壤微生物量碳的含量，较对照和单施化肥土壤微生物量碳分别增加38.4％～84.9％和27.2％～51.6％；增强土壤pH值的缓冲性能；改善土壤团聚体结构；有利于土壤中氮、磷、钾、铜、锌、铁、锰等养分的释放与调控，为作物生长创造适宜的土壤生化环境。

The results indicated that the crop stubbles had significant effect on anti-wind erosion.

试验结果表明：作物留茬可显著提高地表抗风蚀能力；在相同风速条件下。