It keeps modest as the natural disposition of life ever from its tender shoot bursting out hard icy soil till its green pole goes into cloud.

从嫩笋冲破坚冰冻土，至翠竿穿云剪雾，都永葆虚心的人生秉性。

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Timely tender top-picking of jujube new shoot on backbone branch in summer can effectively control long growth, promote thickening growth, decrease nutrition-consuming and accumulate nutrient.

对旱坡地密植枣园新生枣头的摘心试验表明：骨干枝枣头夏季适时摘心可有效地抑制加长生长，促进加粗生长，减少营养消耗，积累养分；

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