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底墒较差年份进行播前限量供水,可显著促进亚麻的苗期生长,其效果远优于生长期限量供水。供水水平的不同,引起植株生理过程发生变化,从而造成作物的产量差异。
At the end of the sowering period, the limited water supply before sowing can significantly promote the seedling growth of flax, and the effect is much better than the limited water supply during the growing season. The different levels of water supply cause changes in plant physiological processes, resulting in differences in crop yields.