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生产实践证明,小麦地上部生长的好坏、产量高低,在很大程度上决定于根系的发育状况.近年来,我们对小麦根系发育进行了系统观测,主要研究小麦根系的一般生长发育过程,几个代表性土壤中根系生长的表现,以及有关生理性的测定.研究方式采用田间试验与盆栽相结合,同时根据需要对具代表性土壤的麦田实地调查,进行挖坑观察
Production practice has proved that the growth of wheat shoots is good or bad, the level of production, largely determined by the development of the root system.In recent years, we conducted a systematic observation of wheat root development, the main study of wheat root growth and development process, The growth of root system in several representative soils, and the determination of its physiology.Methods The field experiment was used in combination with potting, and field surveys of wheat fields with representative soils were carried out as needed to observe the pits.