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Nikita Shivhare,Prabhat Kumar Singh Dikshit,Shyam Bihari Dwivedi
《工程(英文)》 2018年 第4卷 第5期 页码 643-652 doi: 10.1016/j.eng.2018.08.012
Evaluation of SWAT sub-daily runoff estimation at small agricultural watershed in Korea
Ganga Ram Maharjan, Youn Shik Park, Nam Won Kim, Dong Seok Shin, Jae Wan Choi, Geun Woo Hyun, Ji-Hong Jeon, Yong Sik Ok, Kyoung Jae Lim
《环境科学与工程前沿(英文)》 2013年 第7卷 第1期 页码 109-119 doi: 10.1007/s11783-012-0418-7
关键词: Soil and Water Assessment Tool (SWAT) sub-daily simulation runoff rainfall
基于机器学习算法的模型参数区域化方法在无测站流域径流模拟中的应用 Article
吴厚发, 张建云, 鲍振鑫, 王国庆, 王文圣, 杨艳青, 王婕
《工程(英文)》 2023年 第28卷 第9期 页码 93-104 doi: 10.1016/j.eng.2021.12.014
SOIL CARBON CHECK: A TOOL FOR MONITORING AND GUIDING SOIL CARBON SEQUESTRATION IN FARMER FIELDS
《农业科学与工程前沿(英文)》 2023年 第10卷 第2期 页码 248-261 doi: 10.15302/J-FASE-2023499
● Establishment of a rapid tool for monitoring soil carbon sequestration in farmer fields.
关键词: 4 per 1000 initiative carbon sequestration climate action farmer fields SDG13 soil organic carbon soil testing
Hanli Wan, Jianmin Bian, Han Zhang, Yihan Li
《环境科学与工程前沿(英文)》 2021年 第15卷 第1期 doi: 10.1007/s11783-020-1302-5
关键词: Soil salinization Climate change Unsaturated frozen soil Water-heat-salt balance Soil environment change
A review of soil nematodes as biological indicators for the assessment of soil health
Qiaofang LU, Tongtong LIU, Nanqi WANG, Zhechao DOU, Kunguang WANG, Yuanmei ZUO
《农业科学与工程前沿(英文)》 2020年 第7卷 第3期 页码 275-281 doi: 10.15302/J-FASE-2020327
Healthy soils are essential for sustainable agricultural development and soil health requires careful assessment with increasing societal concern over environmentally friendly agricultural development. Soil health is the capacity of soil to function within ecological boundaries to sustain productivity, maintain environmental quality, and promote plant and animal health. Physical, chemical and biological indicators are used to evaluate soil health; the biological indicators include microbes, protozoa and metazoa. Nematodes are the most abundant metazoa and they vary in their sensitivity to pollutants and environmental disturbance. Soil nematode communities are useful biological indicators of soil health, with community characteristics such as abundance, diversity, community structure and metabolic footprint all closely correlated with the soil environment. The community size, complexity and structure reflect the condition of the soil. Both free-living and plant-parasitic nematodes are effective ecological indicators, contributing to nutrient cycling and having important roles as primary, secondary and tertiary consumers in food webs. Tillage inversion, cropping patterns and nutrient management may have strong effects on soil nematodes, with changes in soil nematode communities reflecting soil disturbance. Some free-living nematodes serve as biological models to test soil condition in the laboratory and because of these advantages soil nematodes are increasingly being used as biological indicators of soil health.
关键词: biological indicators community characteristics soil health soil nematodes
Ecotoxicity assessment of soil irrigated with domestic wastewater using different extractions
Wenyan LIANG,Lili SUI,Yuan ZHAO,Feizhen LI,Lijun LIU,Di XIE
《环境科学与工程前沿(英文)》 2015年 第9卷 第4期 页码 685-693 doi: 10.1007/s11783-014-0752-z
关键词: ecotoxicology domestic wastewater soil irrigation risk assessment organic extraction
Assessment of glass fiber-reinforced polyester pipe powder in soil improvement
《结构与土木工程前沿(英文)》 2021年 第15卷 第3期 页码 742-753 doi: 10.1007/s11709-021-0732-x
关键词: shallow foundation sandy soil bearing capacity soil improvement pipe powder
Machine learning-based seismic assessment of framed structures with soil-structure interaction
《结构与土木工程前沿(英文)》 2023年 第17卷 第2期 页码 205-223 doi: 10.1007/s11709-022-0909-y
关键词: seismic hazard artificial neural network soil-structure interaction seismic analysis
《农业科学与工程前沿(英文)》 2023年 第10卷 第4期 页码 530-540 doi: 10.15302/J-FASE-2023515
Soil nitrogen mineralization (Nmin) is a key process that converts organic N into mineral N that controls soil N availability to plants. However, regional assessments of soil Nmin in cropland and its affecting factors are lacking, especially in relation to variation in elevation. In this study, a 4-week incubation experiment was implemented to measure net soil Nmin rate, gross nitrification (Nit) rate and corresponding soil abiotic properties in five field soils (A–C, maize; D, flue-cured tobacco; and E, vegetables; with elevation decreasing from A to E) from different altitudes in a typical intensive agricultural area in Dali City, Yunnan Province, China. The results showed that soil Nmin rate ranged from 0.10 to 0.17 mg·kg−1·d−1 N, with the highest value observed in field E, followed by fields D, C, B, and A, which indicated that soil Nmin and Nit rates varied between fields, decreasing with elevation. The soil Nit rate ranged from 434.2 to 827.1 µg·kg−1·h−1 N, with the highest value determined in field D, followed by those in fields E, C, B, and A. The rates of soil Nmin and Nit were positively correlated with several key soil parameters, including total soil N, dissolved organic carbon and dissolved inorganic N across all fields, which indicated that soil variables regulated soil Nmin and Nit in cropland fields. In addition, a strong positive relationship was observed between soil Nmin and Nit. These findings provide a greater understanding of the response of soil Nmin among cropland fields related to spatial variation. It is suggested that the soil Nmin from cropland should be considered in the evaluation of the N transformations at the regional scale.
关键词: cropland gross nitrification rate regulatory factors soil nitrogen mineralization spatial variation
LINKING CROP WATER PRODUCTIVITY TO SOIL PHYSICAL, CHEMICAL AND MICROBIAL PROPERTIES
《农业科学与工程前沿(英文)》 2021年 第8卷 第4期 页码 545-558 doi: 10.15302/J-FASE -2020349
Agriculture uses a large proportion of global and regional water resources. Due to the rapid increase of population in the world, the increasing competition for water resources has led to an urgent need in increasing crop water productivity for agricultural sustainability. As the medium for crop growth, soils and their properties are important in affecting crop water productivity. This review examines the effects of soil physical, chemical, and microbial properties on crop water productivity and the quantitative relationships between them. A comprehensive view of these relationships may provide important insights for soil and water management in arable land for agriculture in the future.
关键词: crop water productivity crop yield soil chemical properties soil microbial properties soil physical properties water consumption
A constrained neural network model for soil liquefaction assessment with global applicability
Yifan ZHANG, Rui WANG, Jian-Min ZHANG, Jianhong ZHANG
《结构与土木工程前沿(英文)》 2020年 第14卷 第5期 页码 1066-1082 doi: 10.1007/s11709-020-0651-2
关键词: soil liquefaction assessment case history dataset constrained neural network model existing knowledge
Soil-water interaction in unsaturated expansive soil slopes
ZHAN Liangtong
《结构与土木工程前沿(英文)》 2007年 第1卷 第2期 页码 198-204 doi: 10.1007/s11709-007-0023-1
关键词: strength intensive soil-water comprehensive Infiltration wetting-induced softening
HIGH QUALITY DEVELOPMENTAL APPROACH FOR SOIL AND WATER CONSERVATION AND ECOLOGICAL PROTECTION ON THE
《农业科学与工程前沿(英文)》 2021年 第8卷 第4期 页码 501-511 doi: 10.15302/J-FASE-2021425
The Loess Plateau is the core area in the Yellow River basin for implementing environmental protection and high-quality development strategies. A series of ecological projects has implemented aimed at soil and water conservation and ecological management on the Loess Plateau over the past 70 years. The effects of the ecological projects are apparent mainly through a marked increase in vegetation cover, controlled soil erosion and reduced flow of sediment into the Yellow River, continual optimization of the industrial structure and increased production from arable land, poverty alleviation and greater prosperity, and optimal allocation of space for biological organisms. Major problems have also been analyzed in ecological management including the fragile ecosystem of the region, maintaining the stability of vegetation, lower agricultural productivity and continued risk from natural disasters. Some suitable schemes and models have been developed for the coordinated development of the region through research and demonstration, striking the optimum balance between rural industry and ecology, and increased regional capacity to supply high-quality ecological products. Countermeasures to address the problems are suggested to guide ecological management and high-quality development in the future.
关键词: ecological management high quality development industrial structure soil erosion soil and water conservation Loess Plateau
Jingjing WANG,Feng HUANG,Baoguo LI
《农业科学与工程前沿(英文)》 2015年 第2卷 第4期 页码 295-310 doi: 10.15302/J-FASE-2015074
关键词: AquaCrop summer maize soil water balance water productivity
标题 作者 时间 类型 操作
Evaluation of SWAT sub-daily runoff estimation at small agricultural watershed in Korea
Ganga Ram Maharjan, Youn Shik Park, Nam Won Kim, Dong Seok Shin, Jae Wan Choi, Geun Woo Hyun, Ji-Hong Jeon, Yong Sik Ok, Kyoung Jae Lim
期刊论文
SOIL CARBON CHECK: A TOOL FOR MONITORING AND GUIDING SOIL CARBON SEQUESTRATION IN FARMER FIELDS
期刊论文
Assessment of future climate change impacts on water-heat-salt migration in unsaturated frozen soil using
Hanli Wan, Jianmin Bian, Han Zhang, Yihan Li
期刊论文
A review of soil nematodes as biological indicators for the assessment of soil health
Qiaofang LU, Tongtong LIU, Nanqi WANG, Zhechao DOU, Kunguang WANG, Yuanmei ZUO
期刊论文
Ecotoxicity assessment of soil irrigated with domestic wastewater using different extractions
Wenyan LIANG,Lili SUI,Yuan ZHAO,Feizhen LI,Lijun LIU,Di XIE
期刊论文
REGIONAL ASSESSMENT OF SOIL NITROGEN MINERALIZATION IN DIVERSE CROPLAND OF A REPRESENTATIVE INTENSIVE
期刊论文
A constrained neural network model for soil liquefaction assessment with global applicability
Yifan ZHANG, Rui WANG, Jian-Min ZHANG, Jianhong ZHANG
期刊论文
HIGH QUALITY DEVELOPMENTAL APPROACH FOR SOIL AND WATER CONSERVATION AND ECOLOGICAL PROTECTION ON THE
期刊论文