8:15-8:20

Introduction

Zhou Jianbin

 

8:20-9:00

Managing nitrogen in farming systems

Dr Christine Watson, Scottish Agricultural College

9:00-9:30

Nutrient management in orchards in Shaanxi

Prof Tong Yanan, NWAFU

9:30-10:00

NH3 volatilization and soil respiration in winter wheat field with ridge and furrow and palstic muching practice

Prof Wang Linquan, NWAFU

10:00-10:30

Nitrogen management on dryland farming

Prof Wang Zhaohui, NWAFU

10:30-10:50

Nutrient management of vegetable crops in sunlight greenhouse

Gao Jiajia, NWAFU

10:50-11:00

Tea break

 

11:00-11:40

Control on the stability of soil organic matter

Prof William Horwath, Department of Land, Air and Water Resources, UC Davis

11:40-12:10

Effect of straw returning and fertilization on soil organic carbon sequestration

Prof Wang Xudong, NWAFU

12:10-14:00

Lunch

14:00-14:30

Research and Practice on Circular Agriculture in Guanzhong Plain

Prof Tian Xiaohong, NWAFU

14:30-15:00

Summer green manure’s role in winter wheat cropping system in Weibei Area

Prof Gao Yajun, NWAFU

15:00-15:20

Effectiveness of nitrification inhibitor DCD in reducing nitrous oxide emission in vegetable systems

Dr Qiu Weihong, NWAFU

15:20-15:30

Tea break

15:30-16:00

Managing carbon and nitrogen cycles in the soil with long cultivation history

Prof Zhou Jianbin, NWAFU

16:10-16:30

Fate of labeled 15N fertilizer in the soils after 19-year different fertilization managements in the wheat-maize rotation system

Liang Bin, NWAFU

16:30-16:50

Additional carbonates increase CO2 emission from calcareous soil during closed-jar incubation

Dong Yanjie, NWAFU

16:50-17:30

Discussion

Gao Yajun, Zhou Jianbin