陕西省粮食生产的减肥潜力及经济环境效益
张欣欣1(
),石磊2,何刚1(),王朝辉1()
),石磊2,何刚1(),王朝辉1()
Potential of Fertilizer Reduction and Benefits of Environment and Economic for Cereal Crops Production in Shaanxi Province
ZHANG XinXin1(),SHI Lei2,HE Gang1(),WANG ZhaoHui1()
),SHI Lei2,HE Gang1(),WANG ZhaoHui1()
图3. 小麦、玉米和水稻的养分投入分布图
Fig. 3. Distribution of nutrient inputs in wheat, maize, and rice
