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红皮云杉苗期营养规律初探
Preliminary Study On Nutrious Characteristics Of Picea koraiensis Nakai In Early Growing Stage
【摘要】 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。
【Abstract】 The characteristics of N, P, K, and dry matter in i and 2 - year - old Picea koraiensis Nakai were studied in the current paper and the results, were valuable for recognizing nutrious characteristics and setting fertilization program for Picea koraiensis Nakai.
- 【文献出处】 吉林农业大学学报 ,Journal of Jilin Agricultural University , 编辑部邮箱 ,1993年03期
- 【被引频次】3
- 【下载频次】49