Interannual change of soil organic carbon density on alfalfa grassland
TIAN Fu-ping;SHI Shang-li;College of Pratacultural Science;Gansu Agricultural University;Key Laboratory of Grassland Ecosystem;Ministry of Education;Pratacultural Engineering Laboratory of Gansu Province;Sino-U.S.Centers for Grazingland Ecosystem Sustainability;Lanzhou Institute of Husbandry and Pharmaceutical Sciences of CAAS;The lanzhou Scientific Observati on and Experiment Field Station of Ministry of Agriculture for Ecological System in Loess Plateau Areas;
..............page:8-13
Studuyingon vegetation restoration and soil microbial characteristics on secondary grassland in the downstream of Shiyang River
WANG Li-de;CHAI Xiao-hong;YAO Tuo;WANG Duo-ze;XU Xian-ying;SUN Guang-zheng;CHEN Long;ZHANG Tao;College of Pratacultural Science;Gansu Agricultural University;Key Laboratory of Grassland Ecosystem;Ministry of Education;Pratacultural Engineering Laboratory of Gansu Province;Sino-U.S.Centers for Grazingland Ecosystem Sustainability;State Key Laboratory Breeding Base of Desertification and Aeolian Sand Disaster Combating;Gansu Hexi Corridor Forest Ecosystem Research National Station;College of Pastoral Agriculture Science and Technology;Lanzhou University;
..............page:14-21
..............page:59-64+70
Effects of sodium humate on nutrient quality of alfalfa
ZHANG Li-zhen;CHEN Ben-jian;LI Xu-peng;WANG Qian;WU Hui-juan;College of Pratacultural Science;Gansu Agricultural University;Key Laboratory of Grassland Ecosystem;Ministry of Education;Pratacultural Engineering Laboratory of Gansu Province;Sino-U.S.Centers for Grazingland Ecosystem Sustainability;Gansu Agricultural Tiaoshan-Group;Gansu Grassland Station;
..............page:71-76+82
Exploration and practice on Teaching Reform of Plant Quarantine
LI Hui-xia;HU Gui-xin;LI Huan-yu;College of Pratacultural Science;Gansu Agricultural University;Key Laboratory of Grassland Ecosystem;Ministry of Education;Pratacultural Engineering Laboratory of Gansu Province;Sino-U.S.Centers for Grazingland Ecosystem Sustainability;
..............page:94-97
..............page:98-101
..............page:102-105+109
Importance of turfgrass pathology practice teaching and its outlook
ZHANG Zhen-fen;YANG Cheng-de;XUE Li;CHEN Xiu-rong;WANG Qi;College of Pratacultural Science;Gansu Agricultural University;Key Laboratory of Grassland Ecosystem;Ministry of Education;Pratacultural Engineering Laboratory of Gansu Province;Sino-U.S.Centers for Grazingland Ecosystem Sustainability;
..............page:106-109
..............page:110-112