Effects of nitrogen and phosphorus supply on growth and physiological traits of two Larix species
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- 作者：Junyu Lia ; c ; Qingxue Guoc ; d ; Jinxin Zhange ; f ; Helena Korpelaineng ; Chunyang Lib ; licy@zafu.edu.cn" class="auth_mail" title="E-mail the corresponding author
- 关键词：AM ; aboveground dry mass ; B/A ratio ; belowground dry mass/aboveground dry mass ; BD ; basal diameter ; LM ; leaf dry mass ; N ; nitrogen ; NSC ; non-structural carbohydrate ; P ; phosphorus ; Pn ; net photosynthesis rate ; PNUE ; photosynthetic N-use efficiency ; PPUE ; photosynthetic P-use efficiency ; GRD ; basal diameter growth rate ; GRH ; height growth rate ; RM ; root dry mass ; SM ; stem dry mass ; TM ; total dry mass
- 刊名：Environmental and Experimental Botany
- 出版年：2016
- 出版时间：October 2016
- 年：2016
- 卷：130
- 期：Complete
- 页码：206-215
- 全文大小：1468 K
文摘
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The effects of N and P fertilization on Larix olgensis and L. kaempferi were studied.
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N and combined N and P fertilization promoted growth in the two Larix species.
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P fertilization increased growth of L. olgensis but decreased that of L. kaempferi.
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The N and P balance is more important in L. kaempferi than in L. olgensis.
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L. kaempferi partitions more biomass to aboveground parts than does L. olgensis.