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一、引言当前,人们要求种子质量的高标准。在大田中最适宜的生长密度,要求种子在广泛的环境条件下,具有一种高水平的出苗能力。出苗速率也是重要的。早出苗有助于成株和最大限
I. Introduction Nowadays, people demand a high standard of seed quality. The most suitable growth density in the field requires that the seed has a high level of emergence ability under a wide range of environmental conditions. The rate of emergence is also important. Early emergence of plants and plants contribute to the maximum