Authors wish to thank the funding from 13th five-year plan National key research program(No.2016YFD0200606);National Natural Science Foundation of China(No.51105147);Foundation of Guangdong Province of China(No.S2011010001948);Commonweal Project(Project No.201203059).
In order to meet the requirement of field direct seeding for super hybrid rice:1-3 seeds per hill,a pneumatic rice direct-seeder with six seeding metering devices was designed.Transmission system of pneumatic rice dir...
Financial support for this study was provided by National Natural Science Foundation of China(Grant No.51105147);Chinese Agriculture Commonweal Projects(Grant No.201203059);National High Technology Research and Development Program 863(Grant No.2014AA10A605-8);Fundamental Research Funds for the Central Universities(Grant No.2013PY123,2014PY043).
In order to meet the agronomy demand for hybrid rice direct seeding,a novel precise pneumatic rice seed metering device was designed with groups of sucking holes plate,by which 3-4 seeds could be synchronously sucked ...