The experiment of top grafting technique for replacing cultivar was conducted in drought apple orchards of loss plateau.

在黄土高原旱地进行了苹果高接换种技术试验。

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The experiment of top grafting technique for replacing cultivar was conducted in drought apple orchards of loss plateau.

在黄土高原旱地进行了苹果高接换种技术试验。

youdao