Evaluation of the Forest Soil Nutrient Based on Element-Matter Model in Qinghai

doi:10.13466/j.cnki.lyzygl.2015.04.015

Abstract

Abstract: Soil organic matter,total nitrogen,total phosphorus,total potassium,available nitrogen,available phosphorus,available potassium were chosen as the evaluation indexes,and the soil nutrients data obtained by means of field investigation,sampling and laboratory analysis.Based on the data,the forest soil nutrients evaluation for 72 samples in Qinghai province was carried out by building the model combined with partial correlation method and element-matter analysis.The results indicated that the situation of the forest soil nutrients in Qinghai province was in good condition,and the level distribution mainly concentrated above 3^rd level.In addition,the available phosphorus content was so poor among the seven indexes,the contents of other indexes were all abundant.The situation of soil nutrients in Xining and Haixi was the best and the worst respectively,and other districts were better.The lower level of organic matter and nitrogen led to worst soil nutrient condition in Haixi,which manifested what the organic matter and nitrogen were the mainly influencing factors for the whole soil nutrients.

Key words: element-matter analysis, partial correlation, Qinghai, soil nutrients evaluation

CLC Number:

S714.5

ZHAO Chuanchuan, CUI Ting. Evaluation of the Forest Soil Nutrient Based on Element-Matter Model in Qinghai[J]. FOREST RESOURCES WANAGEMENT, 2015, (4): 84-91.

References 13

[1]	廖桂堂,李廷轩,王永东,等.基于GIS和地统计学的低山茶园土壤肥力质量评价[J].生态学报,2007,27(5):1978-1986.
[2]	善敏.中国土壤肥力[M].北京:中国农业出版社,1998.
[3]	王兆林,杨庆媛,湛果,等.灰色关联度法在稻阳土壤质量评价中的应用—以四川省键为县为例[J].西南师范大学学报:自然科学版,2007,2,32(1):52-57.
[4]	吴玉红,天霄鸿,同延安,等.基于主成分分析的土壤肥力综合指数评价[J].生态学杂志,2010,29(1):173-180.
[5]	武伟,唐明华,刘洪斌.土壤养分的模糊综合评价[J].西南农业大学学报,2000,3,22(3):270-273.
[6]	王晨野,汤洁,林年丰,等.物元模型在区域土壤养分评价中的应用[J].土壤通报,2009,10,40(5):1069-1075.
[7]	蔡文.物元模型及其应用[M].北京:科学技术文献出版社,1994.
[8]	蔡文,杨春燕,林伟初.可拓工程方法[M].北京:科学出版社,2000.
[9]	肖玖金,马红星,王莉,等.基于物元模型的川东北丘陵区土壤养分综合评价—以平昌县为例[J].江西农业大学学报,2011,33(2):0381-0387.
[10]	汤洁,王晨野,李昭阳,等.基于物元模型的区域土壤养分评价[J].水土保持通报,2008,6,28(3):101-106.
[11]	Zhang Zicheng,He Xiaoling,LI Tingxuan.Status and evaluation of the soil nutrients in tea plantation[J].Procedia Environmental Sciences,2012(12):45-51.
[12]	王雅君,冯文兰,秦鱼生,等.物元可拓模型在雁江区土壤养分综合评价中的应用[J].安徽农业科学,2011,39(22):13469-13472.
[13]	骆伯胜,钟继洪,陈俊坚.土壤肥力数值化综合评价研究[J].土壤,2004,36(1):104-106.

[1]	LIU Nan, LU Qiuling, ZHAO Li, XU Dongping, ZHAO Zhuoyan, YANG Zhijie. Evaluation of Coupling Coordination Between Protected Areas and Rural Communities on the Qinghai-Xizang Plateau:A Case Study of Qinghai Province [J]. Forest and Grassland Resources Research, 2023, 0(5): 9-19.
[2]	WANG Cuiping, HAN Xiaohong, WANG Haochen, YOU Jiaqi. Responses of Vegetation in Mu Us Sandy Land to Climate Change from 1982 to 2020 [J]. FOREST RESOURCES WANAGEMENT, 2023, 0(3): 80-89.
[3]	JIAN Ninghong, CHEN Yaru, JIANG Xuemei. Evaluation and the Improving Paths of Ecological Security of the Qinghai-Tibet Plateau [J]. FOREST RESOURCES WANAGEMENT, 2022, 0(6): 7-13.
[4]	ZHANG Naijing, JIANG Xian, HOU Ruixia. Study on Constructing Spatial Ontology Based on Qinghai-Tibet Plateau Animals Resources Data [J]. FOREST RESOURCES WANAGEMENT, 2020, 0(6): 47-53.
[5]	LU Linlin, WANG Wei, LI Ye, CAI Ping, SHI Yonghong, YONG Jun, YIN Feng. Investigation and Analysis of Ungulate Population Size in Dulan,Qinghai Province [J]. FOREST RESOURCES WANAGEMENT, 2020, 0(3): 63-66.
[6]	LIU Yong, FAN Lin, YANG Yonglin, LIU Nan. Discussion on the Integration and Optimization of Natural Reserves in Qinghai Lake Basin [J]. FOREST RESOURCES WANAGEMENT, 2020, 0(2): 73-78.
[7]	MA KeXi, ZENG Weisheng, HOU Xiaowei. Research on Individual Tree Diameter Growth and Growth Rate Models in Qinghai [J]. FOREST RESOURCES WANAGEMENT, 2018, 0(4): 22-27.
[8]	DAI Yunchuan, WANG Xiulei, MA Guoqing, HOU Yuansheng, LI Diqiang. Diversity Characteristics of Waterfowl Community in Qinghai Lake National Nature Reserve [J]. FOREST RESOURCES WANAGEMENT, 2018, 0(2): 74-80.
[9]	WANG Yigui, WANG Weijia. The Practice and Reflection on the Cooperative Work Mechanism or Preventing and Punishing Forestry Related Illegal and Criminal Activities in Qinghai Province [J]. FOREST RESOURCES WANAGEMENT, 2017, 0(6): 34-36.
[10]	MA Hao. Analysis on the Changing Trend of Vegetation EVI and Its Influencing Factors in Qinghai Province from 2000 to 2015 [J]. FOREST RESOURCES WANAGEMENT, 2017, 0(6): 77-83.
[11]	CUI Xueqing, MA Hongping, HUANG Guilin, HOU Meng, XU Ming, ZHENG Guoqiang, CUI Beixiang, ZHUO Ling, LIAO Chengzhang. Research on the Land Suitable for Planting 6 Major Tree Species in Qinghai Province [J]. FOREST RESOURCES WANAGEMENT, 2016, 0(4): 74-78.
[12]	ZHAO Chuanchuan, YU Jie. Study on the Remote Sensing Biomass Model of Shrubbery in Huangnan Region of Qinghai Province [J]. FOREST RESOURCES WANAGEMENT, 2015, 0(3): 65-69.
[13]	ZHAO Chuanchuan, ZHAO Qiaoyu, AN Ruolan, MENG Hanlong, SONG Ruize, DONG Xu. Evaluation of the Forest Soil Nutrient in Southeast of Yushu [J]. FOREST RESOURCES WANAGEMENT, 2014, 0(4): 92-97.
[14]	MENG Meng, LIU Huifang, ZHANG Shumiao, MA Guoqing. Study on Plant Diversity in Qinghai Datongbeiheyuanqu Nature Reserve [J]. FOREST RESOURCES WANAGEMENT, 2013, 0(4): 144-147.
[15]	LI Xiaoming, CUI Ming, ZHOU Jinxing, FANG Jianmei. Analysis of Variation Characteristics of Soil Organic Carbon Content along the Qinghai-Tibet Railway [J]. FOREST RESOURCES WANAGEMENT, 2011, 0(5): 41-46.