Collaborative Innovation Center for Modernization Production of Double Cropping Rice;
Jiangxi Agricultural University/Key Laboratory of Crop Physiology;
Ecology and Genetic Breeding;
Ministry of Education/Jiangxi Key Laboratory of Crop Physiology;
Ecology and Genetic Breeding;
College of Agriculture;
Guangxi University;
milk; vetch; double-rice; cropping; system; dry; matter; sink-source; circulation; yield; nitrogen; rice;