Effects of Long-term Similated Nitrogen Deposition on Soil Nitrogen Components of <i>Pleioblastus amarus</i> Plantation

WU Zhi-le

doi:10.16779/j.cnki.1003-5508.2017.04.003

WE ARE COMMITTED TO REPORTING THE LATEST FORESTRY ACADEMIC ACHIEVEMENTS

PDF
Cite
Share

facebook

twitter

google

linkedin

Volume 38 Issue 4

Nov. 2019

Article Contents

Turn off MathJax

Article Navigation > Journal of Sichuan Forestry Science and Technology > 2017 > 38(4): 10-14

WU Zhi-le. Effects of Long-term Similated Nitrogen Deposition on Soil Nitrogen Components of Pleioblastus amarus Plantation[J]. Journal of Sichuan Forestry Science and Technology, 2017, 38(4): 10-14. doi: 10.16779/j.cnki.1003-5508.2017.04.003

Citation:

WU Zhi-le. Effects of Long-term Similated Nitrogen Deposition on Soil Nitrogen Components of Pleioblastus amarus Plantation[J]. Journal of Sichuan Forestry Science and Technology, 2017, 38(4): 10-14. doi: 10.16779/j.cnki.1003-5508.2017.04.003

Effects of Long-term Similated Nitrogen Deposition on Soil Nitrogen Components of Pleioblastus amarus Plantation

doi: 10.16779/j.cnki.1003-5508.2017.04.003

WU Zhi-le

More Information

Forestry Pest Congtrol Station of Yuechi County, Yuechi 638300, China

Received Date: 2017-07-12

Abstract

To find how the simulated nitrogen deposition affected the soil nitrogen components of Pleioblastus amarus plantation, nitrogen addition was initiated in the bamboo forest of Rainy Area of West China from November 2007, in the form of ammonium nitrate (NH₄NO₃).4 N treatment levels were set:control(CK,0 kg·N·hm^-2·a^-1), low-N(LN, 50 kg·N·hm^-2·a^-1), medium-N(MN, 150 kg·N·hm^-2·a^-1), and high-N(HN, 300 kg·N·hm^-2·a^-1). Samples were taken from the topsoil(0~20 cm) in November 2013, January 2014, April 2014, and July 2014. The TN, NH₄⁺-N, NO₃^--N, PON, ION content of soil were determined.Results showed that,compared with the initial nitrogen deposition, the TN content of the soil increased, and the content of NO₃^--N increased significantly under long-term nitrogen deposition treatment, while the other nitrogen components were not significantly changed, but still had some changes.
- Nitrogen deposition;
- Pleioblastus amarus;
- Soil;
- Nitrogen component
References
Proportional views

通讯作者: 陈斌, bchen63@163.com

1.
沈阳化工大学材料科学与工程学院沈阳 110142

Get Citation

PDF

XML

Article views(197) PDF downloads(1) Cited by()

Proportional views

Effects of Long-term Similated Nitrogen Deposition on Soil Nitrogen Components of Pleioblastus amarus Plantation

doi: 10.16779/j.cnki.1003-5508.2017.04.003

WU Zhi-le

Forestry Pest Congtrol Station of Yuechi County, Yuechi 638300, China

Received Date: 2017-07-12

Key words:

Abstract: To find how the simulated nitrogen deposition affected the soil nitrogen components of Pleioblastus amarus plantation, nitrogen addition was initiated in the bamboo forest of Rainy Area of West China from November 2007, in the form of ammonium nitrate (NH₄NO₃).4 N treatment levels were set:control(CK,0 kg·N·hm^-2·a^-1), low-N(LN, 50 kg·N·hm^-2·a^-1), medium-N(MN, 150 kg·N·hm^-2·a^-1), and high-N(HN, 300 kg·N·hm^-2·a^-1). Samples were taken from the topsoil(0~20 cm) in November 2013, January 2014, April 2014, and July 2014. The TN, NH₄⁺-N, NO₃^--N, PON, ION content of soil were determined.Results showed that,compared with the initial nitrogen deposition, the TN content of the soil increased, and the content of NO₃^--N increased significantly under long-term nitrogen deposition treatment, while the other nitrogen components were not significantly changed, but still had some changes.