DITCH

作品数：42被引量：55H指数：5
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相关领域：天文地球更多>>
相关作者：陈伟李元贺继铭张峻峰胡晋茹更多>>
相关机构：交通运输部成都理工大学上海交通大学更多>>
相关期刊：《Chinese Geographical Science》《Agricultural Sciences》《American Journal of Plant Sciences》《Journal of Hydrodynamics》更多>>
相关基金：国家自然科学基金国家重点基础研究发展计划天津市自然科学基金中国博士后科学基金更多>>
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Film identification method based on improved deeplabv3+ for full-film double-ditch corn seedbed被引量：2
《International Journal of Agricultural and Biological Engineering》2023年第5期165-172,共8页Fei Dai Xiangzhou Li Ruijie Shi Fengwei Zhang Wuyun Zhao Wenjuan Guo 
supported by the National Natural Science Foundation of China(Grant No.52065005;52365029);Outstanding Youth Foundation of Gansu Province(Grant No.20JR10RA560),China Postdoctoral Science Foundation(Grant No.2021M700741).
This study aimed to investigate the task demand of intelligent unmanned fertilizer application in seedling stage of corn planted in full-film double-ditch seedbed,a film identification method based on improved DeepLab...
关键词：fertilizer application intelligent unmanned machine full-film double-ditch corn seedbed film identification method deep learning semantic segmentation DeepLabv3+ 
Alternative Agricultural Ditch Designs,NO_(3)-N Treatment,Construction Costs,and Benefits-Mower County,Minnesota,USA
《Journal of Environmental Science and Engineering(B)》2022年第6期229-240,共12页Lori Krider Geoff Kramer Bruce Wilson Joseph Magner William Lazarus Brad Hansen John Nieber 
The Minnesota Nutrient Management Strategy has identified waters with the highest amounts of nutrients that could potentially enter the Mississippi River.Mower County contains the headwaters of the Cedar River Basin,a...
关键词：Ag-drainage-best management practices economic analysis NO_(3)-N removal 
Nitrogen and Phosphorus Pollutants Removal from Rice Field Drainage with Ecological Agriculture Ditch: A Field Case被引量：5
《Phyton-International Journal of Experimental Botany》2022年第12期2827-2841,共15页Lina Chen Wenshuo Zhang Junyi Tan Xiaohou Shao Yaliu Qiu Fangxiu Zhang Xiang Zhang 
Excessive nitrogen and phosphorus in agricultural drainage can cause a series of water environmental problems such as eutrophication of water bodies and non-point source pollution.By monitoring the water purification ...
关键词：Paddy field ecological ditches NITROGEN PHOSPHORUS 
Mechanistic insight into the biofilm formation and process performance of a passive aeration ditch(PAD)for decentralized wastewater treatment被引量：1
《Frontiers of Environmental Science & Engineering》2022年第7期35-46,共12页Jibin Li Jinxing Ma Li Sun Xin Liu Huaiyu Liao Di He 
supported by Key Special Project for Introduced Talents Team of Southern Marine Science and Engineering Guangdong Laboratory(Guangzhou)(China)(No.GML2019ZD0403);the Program for Guangdong Introducing Innovative and Entrepreneurial Teams(China)(No.2019ZT08L213);the China Postdoctoral Science Foundation(No.2020M672540);the joint Fund Project of Guangdong Basic and Applied Basic Research Fund(China)(No.2020A1515110309).
Decentralized wastewater containing elevated salinity is an emerging threat to the local environment and sanitation in remote coastal communities.Regarding the cost and treatment efficiencies,we propose a passive aera...
关键词：Decentralized wastewater Passive aeration ditch Biofilm formation C/N ratio SALINITY Model simulation 
Numerical Study and Economy Analysis of Two Heated Crude Oil Pipelines Laid in One Ditch
《Energy Engineering》2022年第5期2049-2064,共16页Wenpeng Guo Yongtu Liang 
In this paper,the transportation economy of two heated crude oil pipelines laid in one ditch is analyzed by taking into account the influence of operating temperature,interval between two pipelines,and distance betwee...
关键词：Heated crude oil pipeline laying two pipelines in one ditch numerical simulation thermal effect economy analysis 
Optimization of mechanized soil covering path based on the agronomic mode of full-film double-ditch with double-width filming被引量：2
《International Journal of Agricultural and Biological Engineering》2022年第1期139-146,共8页Fei Dai Wenjuan Guo Xuefeng Song Yang Zhang Ruijie Shi Feng Wang Wuyun Zhao 
the National Natural Science Foundation of China(Grant No.52065005,No.51775115);Outstanding Youth Foundation of Gansu Province(Grant No.20JR10RA560);Natural Science Foundation of Gansu Province(Grant No.20JR5RA029);Research Program Sponsored by Gansu Provincial Key Laboratory of Aridland Crop Science,Gansu Agricultural University(Grant No.GSCS-2020-01).
In order to further improve the working performance and efficiency of mechanized tillage operation of a full-film double-ditch seedbed,under the working conditions of different parameters of the spiral push-type soil ...
关键词：full-film double-ditch double-width filming soil covering soil covering path optimization soil covering device 
Ecological wetland paradigm drives water source improvement in the stream network of Yangtze River Delta被引量：2
《Journal of Environmental Sciences》2021年第12期55-72,共18页Weidong Wang Ting Yang Weibing Guan Weixi Peng Ping Wu Bin Zhong Chundong Zhou Qinghua Chen Rongbin Zhang Kewen Xu Chengqing Yin 
supported by the National Science and Technology Major Project for Water Pollution Control and Treatment(Nos.2017ZX07201004–002,2012ZX07403–003–03,2008ZX07421–001–04);National Natural Science Foundation of China(No.51278487);。
Jiaxing created a precedent using bypass riparian marshes to purify micro-polluted water sources in China.Pond-wetland complex with constructed root channel technology becomes a paradigm which can be analogized as"hum...
关键词：Pond-wetland combination Constructed root channel technology Plant-bed/ditch system Semi-subsurface flow wetland Human-body wetland model 
Sewage sludge ditch for recovering heavy metals can improve crop yield and soil environmental quality被引量：1
《Frontiers of Environmental Science & Engineering》2021年第2期65-75,共11页Xianke Lin Xiaohong Chen Sichang Li Yangmei Chen Zebin Wei Qitang Wu 
supported by R and D program of Guangdong Provincial Department of Science and Technology,China(Nos.2019BT02L218 and 2018B030324003);Water Resources Innovation Project of Guangdong Province,China(Nos.2017-07 and 2017-29);National Natural Science Foundation of China(Grant No.21606092);Pearl River S and T Nova Program of Guangzhou,China(No.201710010109).
The treatment and disposal of municipal sewage sludge(MSS)is an urgent problem to be resolved in many countries.Safely using the nutrients within MSS to increase crop yield and enhance the fertility of poor soil could...
关键词：Municipal sewage sludge Indirect use Heavy metals MACRONUTRIENTS Pennisetum hybridum 
Control effects of the synsedimentary faults on the basin-marginal fans in the central part of the deep-water area of early Oligocene Qiongdongnan Basin, South China Sea被引量：1
《Acta Oceanologica Sinica》2021年第2期54-64,共11页Guangzeng Song Zengxue Li Haizhang Yang Dongdong Wang Ying Chen Rui Sun 
The National Natural Science Foundation of China under contract Nos 41872172,41672096 and 41702114;the Major National Science and Technology Projects under contract No.2016ZX05026007-004;the Natural Science Foundation of Shandong Province under contract No.ZR2019QD008;the Natural Science Foundation of Guizhou Province under contract No.20191148
The synsedimentary faults and basin-marginal fans located in the central part of the deep-water area of the early Oligocene Qiongdongnan Basin have been investigated using seismic profiles,boreholes,and well-log data....
关键词：deep-water area synsedimentary fault basin-marginal fan transverse anticline fault ditch step-fault belt 
Distribution of High Water Plants of Lake Karakir in Bukhara Region in Ecological Groups被引量：1
《American Journal of Plant Sciences》2019年第12期2203-2207,共5页Kobilov Aziz Mukhtorovich Buriev Sulaymon Burievich 
In this article, information about the geographical location of the Karakir Lake in Bukhara region, high water plants, systematics and their distribution is presented. As a result of the research, Lake Karakir has 34 ...
关键词：DITCH Gidrobiont HIGH Water Plants Eftrophication AQUARIUM Karakir Filtration REED CATTAIL Pondweed 
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