我们可以提供最优质的服务 » We can provide the best service 降低土壤容重 » Reduce soil bulk density 两个人一起生活需要包容，谅解的。 » Two individuals living with an understanding that needs to be inclusive.
Throughanalyzing, conservation tillagedid notcause the soil to hardenetc, andcanreduce the soilbulk density in variousdegree, improvedthestructurecharacteristicofthesoil.