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Zhaohong Wu, Wenyuan Hua, Liangguo Luo and Katsuya Tanaka
Improving the efficiency of maize production is of great significance for global food security and the effective supply of agricultural products. Based on the survey data of 381 rural households, this study uses a stochastic frontier analysis to estimate...
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Tianxu Liu, Dasheng Zhang, Yanfeng Shi, Yi Li, Jianchong Sun and Xiuping Zhang
The lack of water resources has emerged as a major factor limiting the high-quality economic and ecological development in Hebei Province. Therefore, it is of great significance to understand the dynamic changes in terrestrial water storage for effective...
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Shihao Shan, Hongzhen Ni, Xichen Lin and Genfa Chen
As one of the important policy measures to promote water conservation and efficient utilization, the evaluation of water resources tax reform policy regarding its water saving and economic impact (WSEI) is a fundamental prerequisite for policy implementa...
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Yanhua Li, Qing Zhu, Xuejiao Tang, Cuiping Wang and Sheng Zhai
The distribution of heavy metals in the agricultural areas from a cattle-producing area near the Zhangbei Dam grassland, Hebei province, China, was investigated for providing the basis for the control of pollution in a rural farmland. Fifty-three surface...
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Sicheng Chen, Yahua Wang and Tingju Zhu
Two types of farmer-level mechanisms have been traditionally adopted to increase agricultural water use efficiency in northern China: pricing mechanisms and tradable water rights systems. However, the reluctance of policymakers to exacerbate farmers? bur...
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Sicheng Chen, Yahua Wang and Tingju Zhu
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Lin Shi, Chenyang Dai and Sreetheran Maruthaveeran
To address the issue of soil erosion and limited economically valuable vegetation resources, perennial sweet peas were introduced to Hebei Province, China, and showed favorable biological attributes. Nevertheless, its specific efficacy within soil and wa...
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Xiaobing Yan, Qiqi Hao, Rui Yang, Jianyu Peng, Fengpeng Zhang and Sanyuan Tan
To identify the magnitude and direction of in situ stress in deeply buried tunnels, an inversion method for the stress field was proposed based on a finite number of measurement points of surface strain. Firstly, elastic strain data of finite points on t...
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Qilong Han, Peng Liu and Zhiqiang Ma
To effectively analyze the safety risk of chemical enterprises and ensure the safety of production and management of enterprises, the contradiction problems in the process of index selection and risk early warning model in practical application are addre...
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This paper calculated and evaluated the air quality of 13 cities in China’s Beijing-Tianjin-Hebei (BTH) region from February 2015 to January 2018 based on the extended AQI (Air Quality Index) Indicator System. By capturing the heterogeneous informa...
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Ying Wang, Yi Yang, Dongxia Liu, Dongbin Zhang, Wen Yao and Chenghai Wang
Lightning network data, considered as a useful supplement to radar observations, are a good indicator of severe convection, and has high temporal and spatial resolution. In Numerical Weather Prediction (NWP) models, lightning data are a new source of dat...
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Ning Yin, Qiuqiong Huang, Zhihai Yang, Yapeng Wang
Pág. 1 - 16
This paper examines the impacts of off-farm employment on irrigation water efficiency (IWE) with a set of household level data collected in Hebei Province in North China. A major finding is that households with higher shares of laborers working off-farm ...
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Ning Yin, Qiuqiong Huang, Zhihai Yang and Yapeng Wang
This paper examines the impacts of off-farm employment on irrigation water efficiency (IWE) with a set of household level data collected in Hebei Province in North China. A major finding is that households with higher shares of laborers working off-farm ...
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Wenjun Liang
Pág. 300 - 303
Aim of study: In order to test the adaptability of revised Gash analytical model to canopy interception of Pinus tabulaeformis plantation, determine local parameters in the model, and analyze the sensitivity of the parameters to the simulated interceptio...
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Shanshan Jiang, Hui Li, Hainuo Wang, Xiaoxia Liu and Kongming Wu
Wheat aphids are major pests of wheat and a significant threat to global food security. Eupeodes corollae Fabricius is one of the dominant species of wheat field hoverflies, but its ability and role in wheat aphid control lack systematic research. This s...
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Yihao Sun, Han Hu, Yawen Han, Ziyan Wang and Xiaodi Zheng
Many cities worldwide have large amounts of industrial vacant land (IVL) due to development and transformation, posing a growing problem. However, the large-scale identification of IVL is hindered by obstacles such as high cost, high variability, and clo...
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Rizwana Yasmeen, Gang Hao, Yusen Ye, Wasi Ul Hassan Shah and Caihong Tang
China is currently facing the significant task of effectively managing its water resources to satisfy the rising needs while grappling with the growing worries of water shortage. In this context, it becomes crucial to comprehend the importance of resourc...
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Zhidong Zhang, Yisheng Liu and Zhuoqun Du
China is currently recognized as the leading global energy consumer and CO2 emitter. A significant amount of carbon emissions can be attributed to urban public buildings. Establishing an equitable and efficient carbon emission allocation mechanism is a c...
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Shudao Zhou, Shuling Peng, Min Wang, Ao Shen and Zhanhua Liu
Unmanned aerial vehicle (UAV) experiments, multiple datasets from ground-based stations and satellite remote sensing platforms, and backward trajectory models were combined to investigate the characteristics and influential mechanisms of the air pollutio...
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Dan Wu, Fan Zhang, Xinlei Ge, Meng Yang, Junrong Xia, Gang Liu and Fengying Li
This work reports the chemical and light extinction characteristics of the atmospheric particles collected from January to November 2014 in suburban Nanjing. Size-segregated measurement results showed that more than 80% of the major aerosol components we...
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