SEEDER

作品数：26被引量：64H指数：5
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Design and test of a double compression seeder for pre-sowing and seed furrow of wheat in wide-seedling belts
《International Journal of Agricultural and Biological Engineering》2024年第4期136-145,共10页Xun He Run Zhang Jingfeng Zhang Yinghao Zhu Wanzhang Wang Hongmei Zhang 
supported by Henan Province Science and Technology Project(Grant No.232102110271);China Agriculture Research System(Grant No.CARS-03-44).
To solve the problem of poor sowing quality due to loose soil in wheat seedbed after land preparation in the Huang-Huaihai region of China,a double compression seeder for pre-sowing and seed furrow of wheat in wide-se...
关键词：WHEAT seeding quality pre-sowing compression seed furrow compression field experiment 
Effect of soil surface roughness on emergence rate and yield of mechanized direct-seeded rapeseed based on 3D laser scanning
《International Journal of Agricultural and Biological Engineering》2023年第3期110-119,共10页Hui Chen Liping Gao Mengcheng Li Yitao Liao Qingxi Liao 
This work was financially supported by the China Postdoctoral Science Foundation(Grant No.2020M672371);the National Key Research and Development Program of China(Grant No.2018YFD0200901);the Postdoctoral Science and Technology Activities project of Hubei Province;the Talent Introduction Project of Xihua University(Grant No.Z221029).
The quality of seedbed after sowing such as soil surface roughness is one of the key factors affecting the seedling emergence of rapeseed,which ultimately affected crop yield.However,the effect of soil surface roughne...
关键词：mechanized direct-seeder soil surface roughness RAPESEED seed emergence rate YIELD 
Increasing the appropriate seedling density for higher yield in dry direct-seeded rice sown by a multifunctional seeder after wheatstraw return被引量：3
《Journal of Integrative Agriculture》2023年第2期400-416,共17页TIAN Jin-yu LI Shao-ping CHENG Shuang LIU Qiu-yuan ZHOU Lei TAO Yu XING Zhi-peng HU Ya-jie GUO Bao-wei WEI Hai-yan ZHANG Hong-cheng 
the Jiangsu Agriculture Science and Technology Innovation Fund, China (CX(20)1012);the Jiangsu Demonstration Project of Modern Agricultural Machinery Equipment and Technology, China (NJ2020-58);the Jiangsu Technical System of Rice Industry, China (JATS[2020]432);the National Key Research and Development Program of China (2016YFD0300503);the earmarked fund for China Agriculture Research System (CARS-01-27);the Yangzhou University Scientific Research and Innovation Program, China (XKYCX20_022)。
Dry direct-seeded rice(DDR) sown using a multifunctional seeder that performs synchronous rotary tillage and sowing has received increased attention because it is highly efficient,relatively cheap,and environmentally ...
关键词：seedling density dry direct-seeded rice sown by a multifunctional seeder rice–wheat rotation system yield biomass photosynthetic capacity 
Airflow distribution law of multi-branch pipe of pneumatic rice direct seeder based on dimensional analysis
《International Journal of Agricultural and Biological Engineering》2023年第1期111-127,共17页Wei Qin Zaiman Wang Minghua Zhang Siyu He Xuguo Wang Youcong Jiang Zishun Huang Ying Zang 
supported by the National Natural Science Foundation of China(Grant No.52175228);the earmarked fund for the National Key Research and Development program of China(Grant No.2021YFD2000403);the scientific research fund for the Guangdong Laboratory for Lingnan Modern Agriculture(Grant No.NZ2021039);the earmarked fund for CARS-01;the earmarked fund for the Guangdong Province Key Field Research and Development Program(Grant No.2020B020210007).
In order to investigate the flow characteristics and distribution law of airflow in multi-branch pipe of pneumatic rice precision direct seeder and obtain the mathematical model between airflow parameters and pipe geo...
关键词：pneumatic system multi-branch pipe axial momentum conservation FLUENT dimensional analysis 
Modifying regeneration strategies classification to enhance the understanding of dominant species growth in fire-prone forest in Southwest China
《Forest Ecosystems》2022年第1期94-102,共9页Caifang Luo Yueqiang Liu Zehao Shen Kang Yang Xinpei Wang Youxu Jiang 
supported by the National Natural Science Foundation of China(41971228);the National Key R and D Program of the Ministry of Science and Technology of China(2017YFC0505200).
Background:In fire-prone ecosystems,plant species having different post-fire regeneration strategies(PFRS)coexist at the local scale while showing different growth dynamics.To evaluate the effect of PFRS on species re...
关键词：Post-fire regeneration strategies Species coexistence Growth priority Subtropical forest Facultative seeder Obligate resprouter 
Design of the real-time detection system based on LabVIEW for no-till seeder working performance被引量：3
《International Journal of Agricultural and Biological Engineering》2021年第5期100-106,共7页Huibin Zhu Cheng Qian Zihao Guo Lizhen Bai 
supported by the National Natural Science Foundation of China(Grant No.51865022);General project of Yunnan Provincial Department of science and technology(No.2015FB125).
In order to ensure the working performance of the seeder,reduce the labor intensity of manual testing,and improve the efficiency and accuracy of the detection,a real-time detection system for detecting the performance...
关键词：LABVIEW no-tillage seeder seeding quality real-time detection residue cover index 
Design and experimental analysis of rice pneumatic seeder with adjustable seeding rate
《International Journal of Agricultural and Biological Engineering》2021年第4期113-122,共10页He Xing Zaiman Wang Xiwen Luo Ying Zang Siyu He Peng Xu Shuncai Liu 
The authors are thankful for funding from the National Natural Science Foundation of China under Grant No.31871529,the earmarked fund for the National key research program of China under Grant No.2017YFD07000700,2017YFD07000704,and China Agriculture Research System under Grant CARS-01-41.The authos also acknowledge the anonymous reviewers for their critical comments and suggestions for improving the manuscript.
To adapt to the diversity of hybrid rice and meet its requirements of precision seeding,a rice pneumatic seeder with adjustable seeding rates was designed in this study.The seeder employed an independent vortex pump t...
关键词：agricultural machinery adjustable seeding rate SEEDER PNEUMATIC RICE PIPELINE 
Anti-blocking performance of ultrahigh-pressure waterjet assisted furrow opener for no-till seeder被引量：2
《International Journal of Agricultural and Biological Engineering》2020年第2期64-70,F0002,共8页Hongnan Hu Hongwen Li Qingjie Wang Jin He Caiyun Lu Yingbo Wang Peng Liu 
This study was financially supported by the Special Fund for Agro-scientific Research in the Public Interest from the Ministry of Agriculture,China(Grant No.201503136).
No-till planting method is widely used for maize-wheat two-crops-a-year area in the North China Plain.However,cruel soil conditions,especially the large number of maize stalks which are hard to cutoff covering,often c...
关键词：waterjet ULTRAHIGH-PRESSURE conservation tillage maize stalks cutting NO-TILL ANTI-BLOCKING 
Climatic and fire determinants of early life-history stages in the Mediterranean shrub Cistus albidus
《Journal of Plant Ecology》2020年第1期3-11,共9页Sandra Saura-Mas Anna Saperas Franciso Lloret 
funders Agència de Gestiód’Ajuts Universitaris i de Recerca(AGAUR)(2014-SGR-00453 and 2017-SGR-001001 ID grants);Ministerio de Economía,Industria y Competitividad,Gobierno de España(CGL2015-67419-R ID grant).
Aims Cistus albidus reproductive traits have been studied on typical Mediterranean shrublands along a water availability gradient in Northeastern Iberian Peninsula.Germination of this species is known to be highly fav...
关键词：SEEDER GERMINATION Cistus albidus life history Mediterranean FIRE drought resilience 
Seeding Performance Simulations and Experiments for a Spoon- Wheel Type Precision Cottonseed-Metering Device Based on EDEM被引量：3
《Mechanical Engineering Science》2020年第1期1-8,共8页Yudao LI Shulun XING Shasha LI Li LIU Xiaohui ZHANG Zhanhua SONG Fade LI 
To study the effects of seed metering on seeding performance under different motion parameters,a simulation model for a spoonwheel type seeder was established.A seed meter was tested by using EDEM(Engineering Discrete...
关键词：spoon-wheel type seeder EDEM simulation tester bench field trial COTTONSEED 
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