长期定位施肥对潮土剖面养分分布的影响
温延臣1(
),李海燕1,袁亮1,徐久凯1,马荣辉2,林治安1(),赵秉强1()
),李海燕1,袁亮1,徐久凯1,马荣辉2,林治安1(),赵秉强1()
Effect of Long-Term Fertilization on Nutrient Distribution of Fluvo-Aquic Soil Profile
WEN YanChen1(),LI HaiYan1,YUAN Liang1,XU JiuKai1,MA RongHui2,LIN ZhiAn1(),ZHAO BingQiang1()
),LI HaiYan1,YUAN Liang1,XU JiuKai1,MA RongHui2,LIN ZhiAn1(),ZHAO BingQiang1()
图3. 长期定位施肥土壤剖面全氮、碱解氮和硝态氮含量
Fig. 3. Total, alkali-hydrolyzable and nitrate nitrogen content in soil profile under different fertilization regimes
