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在“
自然资源管理
”中,
命中:
7
条,耗时:小于0.01 秒
1.
Assessment of t
he
effects of phytogenic nebkhas on soil nutrient accumulation and soil microbiological property improvement in semi-arid sandy land
作者:
C
he
ngyou Cao
;
caoc
he
ngyou@163.com" class="auth_mail" title="E-mail t
he
corresponding author
;
Yusuwaji Abulajiang
;
Ying
Zhang
;
Shuwei Feng
;
Tingting Wang
;
Qing
Ren
;
Hailong Li
关键词:
Biolog ecoplate
;
Enzymatic activity
;
Horqin Sandy land
;
Island of fertility
;
Phytogenic nebkha
;
Spatial
he
terogeneity
刊名:Ecological Engineering
年:2016
2.
Comparative Study of Artificial Neural Networks and Wavelet Artificial Neural Networks for Groundwater Depth Data Forecasting with Various Curve Fractal Dimensions
作者:
Z
he
nfang He (1) (2) (3) Yaonan
Zhang
(1)
Qing
chun Guo (3) (4) Xueru Zhao (1) (5)
关键词:
Artificial neural network
;
Wavelet artificial neural network
;
Groundwater depth
;
Training algorithms
;
Mallat decomposition algorithm
;
Fractal dimension
刊名:Water Resources Management
年:2014
3.
Multi-instrument observations of plasma features in t
he
Arctic ionosp
he
re during t
he
main phase of a geomagnetic storm in December 2006
作者:
Ye-wen Wu
;
Rui-yuan Liu
;
Bei-c
he
n
Zhang
;
Z
he
n-sen Wu
;
Hong-qiao Hu
;
Shun-rong
Zhang
;
Qing
-
he
Zhang
;
Jun-ming Liu
;
F. Honary
关键词:
Magnetic storm
;
Arctic ionosp
he
re
;
Sub-storm
;
Total electron content
;
Electron density
刊名:Journal of Atmosp
he
ric and Solar-Terrestrial Physics
年:December, 2013
4.
Development of novel microsatellite markers for Pinus yunnanensis and t
he
ir cross amplification in congeneric species
作者:
Yulan Xu (1) (2) Ruili
Zhang
(2) Bin Tian (2)
Qing
song Bai (2) Dawei Wang (2) Nianhui Cai (2) C
he
ngzhong He (2) Xiangyang Kang (1) Anan Duan (2)
关键词:
Pinus yunnanensis
;
Microsatellite markers
;
Genetic conservation
;
Cross amplification
刊名:Conservation Genetics Resources
年:2013
5.
Feasibility evaluation of solar photovoltaic pumping irrigation system based on analysis of dynamic variation of groundwater table
作者:
Xuerui Gaoa
;
Jiahong Liua
;
liujh@iwhr.com
;
Jun
Zhang
a
;
Jinyue Yanb
;
Shujun Baoa
;
He
Xua
;
Tao Qina
关键词:
PV pumping irrigation system
;
Grassland
;
Water demand
;
Groundwater resources
;
Unsteady flow of partially penetrating well
;
Economic benefit
刊名:Applied Energy
年:2013
6.
Lake-Level Change and Water Balance Analysis at Lake
Qing
hai, West China during Recent Decades
作者:
Xiao-Yan Li
;
He
-Ye Xu
;
Yong-Liang Sun
;
Deng-Shan
Zhang
and Zhi-Peng Yang
关键词:
lake level
;
water balance
;
climatic change
;
Lake
Qing
hai
;
precipitation
;
temperature
;
West China
刊名:Water Resources Management
出版者:Springer Net
he
rlands
年:2007
7.
Genetic diversity of wild populations of R
he
um tanguticum endemic to China as revealed by ISSR analysis
作者:
Yanping Hu
;
Li Wang
;
Xiaolong Xie
;
Jian Yang
;
Yi Li
;
Huaigang
Zhang
关键词:
R
he
um tanguticum
;
Genetic diversity
;
Inter-simple sequence repeats (ISSR)
;
Conservation
刊名:Bioc
he
mical Systematics and Ecology
年:2010
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