现有两种同�不同属的农作物甲高产不耐盐乙低产耐盐将等量的甲乙种子分别种在含有不同浓度钠盐的培养液中并用珍珠沙通气吸水和固定种子 Template




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tomski现有两种同�不同属的农作物甲高产不耐盐乙低产耐盐将等量的甲乙种子分别种在含有不同浓度钠盐的培养液中并用珍珠沙通气吸水和固定种子 coloring