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本文研究了4个不同倍性的黑麦草品种的生长发育,产量和抗逆性。比较了各品种的优缺点及推广利用价值。
In this paper, the growth, yield and stress resistance of 4 ryegrass varieties with different ploidy were studied. The advantages and disadvantages of all varieties were compared and the value of popularization and utilization was compared.