盗窃的

In the present study, two soybean genotypes (BZ10 and BL2) differing in root architecture and phosphorus efficiency were intercropped with a maize cultivar (Huatian 1) in a field experiment to assess the effects of soybean root architecture on nitrogen and phosphorus nutrition of the intercrops.

在温室的根箱试验中发现，浅根型、磷高效率的大豆品种巴西10号根系在土壤有效磷相对较高的表层分布较多，其表层的根系数量和长度均显著地高于深根型、磷低效率品种本地2号。同时巴西10号的根系与玉米根系接触较多。

John used to hire out his tractor sometimes when he didn't need it himself.

当约翰不需要用他的拖拉机时，他便将它租给他人。