“But beauty is of higher value than all this, ” said the apple-tree branch; “only the chosen ones can be admitted intothe realms of the beautiful.
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本文系统地报道了氯化胺、过磷酸钙、苹果枝木灰和饼肥四种肥料对国光和青香蕉苹果树的根际营养效果。
This paper systematically reports the effect of root nutrition in apple trees. After apply the four fertilizers, the best effect is the apple branch ash.