Effect of N,P and K on the growth of <i>Cunninghamia lanceolata</i> Seedlings

LI Zhen-zi; XU Yu-mei; YUAN Lian-zhen; KONG Qiong-rong

doi:10.16779/j.cnki.1003-5508.2015.02.021

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Volume 36 Issue 2

Nov. 2019

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Article Navigation > Journal of Sichuan Forestry Science and Technology > 2015 > 36(2): 95-97

LI Zhen-zi, XU Yu-mei, YUAN Lian-zhen, KONG Qiong-rong. Effect of N,P and K on the growth of Cunninghamia lanceolata Seedlings[J]. Journal of Sichuan Forestry Science and Technology, 2015, 36(2): 95-97. doi: 10.16779/j.cnki.1003-5508.2015.02.021

Citation:

LI Zhen-zi, XU Yu-mei, YUAN Lian-zhen, KONG Qiong-rong. Effect of N,P and K on the growth of Cunninghamia lanceolata Seedlings[J]. Journal of Sichuan Forestry Science and Technology, 2015, 36(2): 95-97. doi: 10.16779/j.cnki.1003-5508.2015.02.021

Effect of N,P and K on the growth of Cunninghamia lanceolata Seedlings

doi: 10.16779/j.cnki.1003-5508.2015.02.021

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Menghai Forestry Bureau of Xishuangbanna in Yunnan Province, Menghai 666200, Yunnan;Institute of Tropical Forest of Yunnan Academy of Forestry, Puwen 666102, Yunnan province;Yunnan Xitao Green Pharmaceutical Company Limited, Kunming 650217, Yunnan

Received Date: 2014-12-17

Abstract

Investigations were made on the effect of N,P,K fertilizers on the seedling growth in the Cunninghamia lanceolata seedling stage. The result showed that the fertilization could significantly promote the ground diameter and height of Cunninghamia lanceolata seedlings,but it was needed to combine N,P and K fertilizers. The effect of the single application of N fertilizer was poor as compared with the combined application of N,P and K fertilizers. Different fertilization treatmerts had significant differences. The effect of different treatments also reached a very significant difference in Cunninghamia lanceolata seedling ground diameter and seedling height growth. The formula of the most reasonable fertilizers was N 1.5 g, P 5 g, K 1.5 g. The seedling height was higher by 38.8%, the diameter was higher by 46% than the control, thus able to be popularized in the production. The formula of the fertilization N 1.5 g was the worst,its seedling height was higher by 17.4% and the diameter was higher by 20% than the control.
- Cunninghamia lanceolata;
- Seedling;
- Fertilization.Growth;
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通讯作者: 陈斌, bchen63@163.com

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沈阳化工大学材料科学与工程学院沈阳 110142

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Proportional views

Effect of N,P and K on the growth of Cunninghamia lanceolata Seedlings

doi: 10.16779/j.cnki.1003-5508.2015.02.021

Menghai Forestry Bureau of Xishuangbanna in Yunnan Province, Menghai 666200, Yunnan;Institute of Tropical Forest of Yunnan Academy of Forestry, Puwen 666102, Yunnan province;Yunnan Xitao Green Pharmaceutical Company Limited, Kunming 650217, Yunnan

Received Date: 2014-12-17

Key words:

Abstract: Investigations were made on the effect of N,P,K fertilizers on the seedling growth in the Cunninghamia lanceolata seedling stage. The result showed that the fertilization could significantly promote the ground diameter and height of Cunninghamia lanceolata seedlings,but it was needed to combine N,P and K fertilizers. The effect of the single application of N fertilizer was poor as compared with the combined application of N,P and K fertilizers. Different fertilization treatmerts had significant differences. The effect of different treatments also reached a very significant difference in Cunninghamia lanceolata seedling ground diameter and seedling height growth. The formula of the most reasonable fertilizers was N 1.5 g, P 5 g, K 1.5 g. The seedling height was higher by 38.8%, the diameter was higher by 46% than the control, thus able to be popularized in the production. The formula of the fertilization N 1.5 g was the worst,its seedling height was higher by 17.4% and the diameter was higher by 20% than the control.