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Quantifying nutrient stoichiometry and radiation use efficiency of two maize cultivars under various water and fertilizer management practices in northwest China
期刊论文
Agricultural Water Management, 2022, 卷号: 271
作者:
Yan, Shicheng
;
Wu, You
;
Fan, Junliang
;
Zhang, Fucang
;
Guo, Jinjin
收藏
  |  
浏览/下载:41/0
  |  
提交时间:2022/07/20
Efficiency
Irrigation
Nitrogen fertilizers
Nutrients
Stoichiometry
Fertilisation
Grain N:P ratio
Grain yield
Intercepted photosynthetically active radiations
Maize cultivars
N:P ratio
NorthWest China
Nutrient partitioning
Radiation use efficiency
Supplementary irrigation
Assessment of coastal soil fertility based on environmental impact: a case study in the Yellow River Delta, China
期刊论文
JOURNAL OF COASTAL CONSERVATION, 2021, 卷号: 25, 期号: 3, 页码: 13
作者:
Wang, Youxiao
;
Liu, Gaohuan
;
Zhao, Zhonghe
;
Wu, Chunsheng
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  |  
浏览/下载:21/0
  |  
提交时间:2021/06/10
Yellow River Delta
Soil fertility
Geographically weighted regression model
Nemoro quality index
Geodetector
Investigating the spatio-temporal variability of soil organic carbon stocks in different ecosystems of China
期刊论文
SCIENCE OF THE TOTAL ENVIRONMENT, 2021, 卷号: 758, 页码: 10
作者:
Wang, Shuai
;
Xu, Li
;
Zhuang, Qianlai
;
He, Nianpeng
收藏
  |  
浏览/下载:16/0
  |  
提交时间:2021/03/15
Soil organic carbon stocks
Climate variables
Spatial variation
Boosted regression trees
Effect of Fertility Policy Changes on the Population Structure and Economy of China: From the Perspective of the Shared Socioeconomic Pathways
期刊论文
EARTHS FUTURE, 2019, 卷号: 7, 期号: 3, 页码: 250-265
作者:
Huang, Jinlong
;
Qin, Dahe
;
Jiang, Tong
;
Wang, Yanjun
;
Feng, Zhiqiang
收藏
  |  
浏览/下载:167/0
  |  
提交时间:2019/10/08
fertility policies
population structure
economy
shared socioeconomic pathways
China
Impact assessment of climate change on rice yields using the ORYZA model in the Sichuan Basin, China
期刊论文
INTERNATIONAL JOURNAL OF CLIMATOLOGY, 2018, 卷号: 38, 期号: 7, 页码: 2922-2939
作者:
Xu, Chenchen
;
Wu, Wenxiang
;
Ge, Quansheng
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  |  
浏览/下载:56/0
  |  
提交时间:2019/05/23
climate change
impact assessment
ORYZA v3 model
rice yield
the Sichuan Basin of China
Projection of population structure in China using least squares support vector machine in conjunction with a Leslie matrix model
期刊论文
JOURNAL OF FORECASTING, 2018, 卷号: 37, 期号: 2, 页码: 225-234
作者:
Li, Shuang
;
Yang, Zewei
;
Li, Hongsheng
;
Shu, Guangwen
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  |  
浏览/下载:27/0
  |  
提交时间:2019/05/30
fertility rate
Leslie matrix model
ls-SVM
mortality rate
population structure
Multi-household grazing management pattern maintains better soil fertility
期刊论文
AGRONOMY FOR SUSTAINABLE DEVELOPMENT, 2018, 卷号: 38, 期号: 1, 页码: 7
作者:
Cao, Jianjun
;
Xu, Xueyun
;
Deo, Ravinesh C.
;
Holden, Nicholas M.
;
Adamowski, Jan F.
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  |  
浏览/下载:56/0
  |  
提交时间:2019/10/09
Pastoral lifestyles
Grassland contract policy
Multi-household grazing management pattern
Single-household grazing management pattern
Trampling
Maqu county
The past, present, and future of population geography in China: Progress, challenges and opportunities
期刊论文
JOURNAL OF GEOGRAPHICAL SCIENCES, 2017, 卷号: 27, 期号: 8, 页码: 925-942
作者:
Feng Zhiming
;
Li Fangzhou
;
Yang Yanzhao
;
Li Peng
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  |  
浏览/下载:34/0
  |  
提交时间:2019/09/25
population geography
fertility policies adjustment
population aging
new urbanization
China
和田地区人口发展变化特征及其对区域发展的影响研究
学位论文
新疆乌鲁木齐: 中国科学院大学, 2017
作者:
马淑燕
收藏
  |  
浏览/下载:44/0
  |  
提交时间:2018/12/29
人口发展
人口红利
人口影响
和田
Population development
Demographic dividend
Population effect
Hotan
Comparison of the modeled potential yield versus the actual yield of maize in Northeast China and the implications for national food security
期刊论文
FOOD SECURITY, 2017, 卷号: 9, 期号: 1, 页码: 99-114
作者:
Li, Hongdan
;
Shi, Wenjiao
;
Wang, Bing
;
An, Tingting
;
Li, Shuang
收藏
  |  
浏览/下载:24/0
  |  
提交时间:2019/09/25
Production potential
Increase potential
Food security
Northeast China
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