求翻译：采用单株土柱的栽培方法，研究了玉米品种更替中，新老品种间根系解剖结构的差异，以探明玉米品种演变过程中根系解剖结构的演进规律及其与水分、养分吸收利用间的关系是什么意思？

正在翻译，请等待...

With a single plant and the cultivation method, study the varieties of corn in turnover, new and old varieties roots between anatomical structure of the difference in order to detect corn varieties in the evolution toward roots anatomical structure of the evolving patterns and their with the moistur

Uses the single earth pyramid the cultivation method, has studied in the corn variety change, during the new old variety the root system dissection structure difference, verifies in the corn variety successional variation process the root system dissection structure evolution rule and with the moist

Plant soil cultivation method, in replacement of maize varieties were studied, root anatomical structure of the differences between the old and new varieties, to find out the evolution of maize root anatomical structure evolution process and its relationship with water and nutrient uptake and utiliz

正在翻译，请等待...