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Application of BP - ANN model in evaluation of soil quality in the arid area, northwest China
期刊论文
Soil and Tillage Research, 2021, 卷号: 208
Authors:
Shao, Wenyan
;
Guan, Qingyu
;
Tan, Zhe
;
Luo, Haiping
;
Li, Huichun
;
Sun, Yunfan
;
Ma, Yunrui
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Submit date:2021/01/18
Agricultural robots
Agriculture
Arid regions
Backpropagation
Heavy metals
Integrated circuits
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Petroleum reservoir evaluation
Quality control
Soil quality
Annual mean temperatures
Back-propagation artificial neural network
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Natural environmental factors
Topographic wetness index
Simulating land use/land cover change in an arid region with the coupling models
期刊论文
Ecological Indicators, 2021, 卷号: 122
Authors:
Wang, Qingzheng
;
Guan, Qingyu
;
Lin, Jinkuo
;
Luo, Haiping
;
Tan, Zhe
;
Ma, Yunrui
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Submit date:2021/01/18
Arid regions
Cellular automata
Ecology
Economics
Logistic regression
Markov chains
Sustainable development
Ecological environments
Environmental problems
Grain for green projects
Land use/land cover change
Spatio-temporal changes
Spatiotemporal patterns
Supervised classification
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The ChinaHighPM10 dataset: generation, validation, and spatiotemporal variations from 2015 to 2019 across China
期刊论文
Environment International, 2021, 卷号: 146
Authors:
Wei, Jing
;
Li, Zhanqing
;
Xue, Wenhao
;
Sun, Lin
;
Fan, Tianyi
;
Liu, Lei
;
Su, Tianning
;
Cribb, Maureen
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Submit date:2021/01/18
Land use
Mean square error
Aerodynamic diameters
Atmospheric environment
Coefficient of determination
Multi-angle implementation of atmospheric corrections
Northern China Plains
Root mean square errors
Spatio-temporal variation
Spatiotemporal information
Spatial–temporal evolution patterns of soil erosion in the Yellow River Basin from 1990 to 2015: impacts of natural factors and land use change
期刊论文
Geomatics, Natural Hazards and Risk, 2021, 卷号: 12, 期号: 1, 页码: 103-122
Authors:
Xiao
;
Yang
;
Guo, Bing
;
Lu, Yuefeng
;
Zhang, Rui
;
Zhang, Dafu
;
Zhen, Xiaoyan
;
Chen, Shuting
;
Wu, Hongwei
;
Wei, Cuixia
...
Xiao
;
Yang
;
Guo, Bing
;
Lu, Yuefeng
;
Zhang, Rui
;
Zhang, Dafu
;
Zhen, Xiaoyan
;
Chen, Shuting
;
Wu, Hongwei
;
Wei, Cuixia
;
Yang, Luoan
;
Zhang, Yi
;
Zang, Wenqian
;
Huang, Xiangzhi
;
Sun, Guangqiang
;
Wang, Zhen
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Submit date:2021/01/18
Crops
Erosion
Land use
Rivers
Watersheds
Crop managements
Erosion intensity
Fluvo-aquic soils
Natural factors
Regional climate
Temporal evolution
Temporal variation
Yellow River basin
Improving Estimation of Seasonal Evapotranspiration in Australian Tropical Savannas using a Flexible Drought Index
期刊论文
AGRICULTURAL AND FOREST METEOROLOGY, 2020, 卷号: 295
Authors:
Zhuang, Wei
;
Shi, Hao
;
Ma, Xuanlong
;
Cleverly, James
;
Beringer, Jason
;
Zhang, Yan
;
He, Jie
;
Eamus, Derek
;
Yu, Qiang
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Submit date:2020/12/17
canopy conductance parameterization
normalized ecosystem drought index
Penman-Monteith-type models
precipitation lag effect
three-source model
春箭筈豌豆-燕麦间作系统的生产力与资源利用效率
学位论文
, 兰州: 兰州大学, 2020
Authors:
李睿
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Submit date:2021/03/02
春箭筈豌豆
燕麦
间作
产量
光能利用
土壤养分
使用机器学习和地表温度数据模拟城市热岛足迹
学位论文
, 兰州: 兰州大学, 2020
Authors:
孙敏淮
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Submit date:2021/03/02
地表城市热岛足迹
机器学习
模拟
中国典型区积雪遥感监测及其时空变化特征研究
学位论文
, 兰州: 兰州大学, 2020
Authors:
王云龙
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Submit date:2021/03/02
积雪
MODIS
去云算法
林区
降尺度
气候
响应
Chinese degraded grasslands - pathways for sustainability
期刊论文
RANGELAND JOURNAL, 2020
Authors:
Kemp, David R.
;
Behrendt, Karl
;
Badgery, Warwick B.
;
Han, Guodong D.
;
Li, Ping
;
Zhang, Yingjun
;
Wu, Jianping
;
Hou, F. J.
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View/Download:1/0
  |  
Submit date:2020/12/18
China
degradation
grasslands
herders
Mongolia
overgrazing
rehabilitation
solutions
steppe
Converting alfalfa pasture into annual cropland achieved high productivity and kept soil organic carbon in a semiarid area
期刊论文
LAND DEGRADATION & DEVELOPMENT, 2020
Authors:
Zhang, Xu-Long
;
Zhao, Yang-Yang
;
Gao, Wen-Juan
;
Song, Xin
;
Zhang, Xin-Tan
;
Shi, Xiao-Yan
;
Li, FM(李凤民)
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  |  
Submit date:2020/12/20
conversion of alfalfa into cropland
carbon sequestration
fertilization
land use
soil moisture
total N