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本文报道了一、二年生红皮云杉干物质和氮磷钾积累与分配的动态变化。为认识红皮云杉幼苗的营养规律,制定苗床施肥措施提供了基础资料。
This paper reports the dynamic changes of dry matter and NPK accumulation and distribution in one-year and two-year spruce. In order to understand the nutritional rules of Picea koraiensis seedlings, the establishment of seedbed fertilizer provides the basic information.