1.
					
							Studies on the Capacity of Soil Nitrogen Supply in the Winter Wheat/Summer Maize Rotation System;
						
						
						冬小麦/夏玉米轮作体系中土壤供氮能力的研究
					2.
					
							Nitrification-Denitrification of Fertilizer Nitrogen in Winter Wheat/Summer Maize Rotation System;
						
						
						冬小麦/夏玉米轮作体系中肥料氮的硝化—反硝化作用研究
					3.
					
							Studies of Nitrogen Environmental Endurance of Winter Wheat/Summer Maize Rotation System in North China Plain;
						
						
						华北平原冬小麦/夏玉米轮作体系对氮素环境承受力的研究
					4.
					
							Nutrient Resources Management on the Winter Wheat/Summer Maize Rotation System in Typical Agro-ecological Area of Shanxi;
						
						
						山西省典型农业生态区冬小麦/夏玉米轮作养分资源管理
					5.
					
							Nitrogen Cycling and Balance in Winter Wheat-Summer Corn Rotation System under Optimized Nitrogen Management
						
						
						优化施氮下冬小麦/夏玉米轮作农田氮素循环与平衡研究
					6.
					
							FATE OF FERTILIZER NITROGEN FOR WINTER WHEAT/SUMMER MAIZE ROTATION IN NORTH CHINA PLAIN UNDER OPTIMIZATION OF IRRIGATION AND FERTILIZATION
						
						
						水氮优化条件下在华北平原冬小麦/夏玉米轮作中化肥氮的去向
					7.
					
							Effect of optimized nitrogen application on ammonia volatilization from soil in winter wheat-summer corn rotation system in Northern China
						
						
						优化施肥条件下华北冬小麦/夏玉米轮作体系的土壤氨挥发
					8.
					
							Nutrients Uptake, Utilization, Accumulation and Optimize Fertilizertion under the Winter Wheat/Summer Maize Rotation System;
						
						
						冬小麦/夏玉米轮作体系下作物养分吸收利用与累积规律及优化施肥
					9.
					
							Soil Mineral Nitrogen and Its Effects on Crop Growth and Nutrient Use in Winter Wheat and Summer Maize Rotation on Dryland;
						
						
						旱地冬小麦/夏玉米轮作土壤矿质氮及其对作物生长与养分利用影响
					10.
					
							Effect of optimized nitrogen application on denitrification losses and N_2O emissions from soil in winter wheat/summer corn rotation system in North China
						
						
						优化施肥下华北冬小麦/夏玉米轮作体系农田反硝化损失与N_2O排放特征
					11.
					
							Ammonia Volatilization from Nitrogen Fertilization in Winter Wheat-Summer Maize Rotation System in the North China Plain;
						
						
						华北平原冬小麦—夏玉米轮作体系氮肥的氨挥发
					12.
					
							Optimization of the Nitrogen Fertilizer Management for a Winter Wheat-Summer Maize Rotation System in the North China Plain-from Field to Regional Scale;
						
						
						华北平原冬小麦—夏玉米轮作体系优化氮肥管理—从田块到区域尺度
					13.
					
							Nitrogen Cycling and Balance in Wheat-maize Rotation Field in Piedmont Plain of MT Taihang in the North China Plain;
						
						
						华北太行山前平原冬小麦—夏玉米轮作农田氮素循环与平衡研究
					14.
					
							Quantitative Evaluation of Water and Nitrogen under Winter Wheat-Summer Maize Cropping System in Irrigative Field;
						
						
						冬小麦—夏玉米轮作下灌溉农田水氮平衡的定量评价
					15.
					
							The Studies on Effect of Optimized N Fertilization Management in Winter Wheat-Summer Maize Rotation System at North China Plain;
						
						
						华北平原冬小麦-夏玉米轮作中氮肥优化管理体系的效应研究
					16.
					
							Research on the Soil CO_2 Emission Effects and Its Mechanism of Summer Maize-Winter Wheat Rotation System in the North China Plain
						
						
						夏玉米—冬小麦轮作土壤CO_2释放效应及其机理研究
					17.
					
							NITROGEN CYCLING AND BALANCE IN WINTER-WHEAT-SUMMER-MAIZE ROTATION SYSTEM IN NORTHERN CHINA PLAIN
						
						
						华北地区冬小麦-夏玉米轮作体系的氮素循环与平衡
					18.
					
							Research on Eco-physiological Effects of Integrative Ridge Cultivation Practice on Winter Wheat and Summer Maize;
						
						
						冬小麦、夏玉米一体化垄作生态生理效应研究