连续秸秆还田对油菜水稻轮作土壤磷素有效性 及作物磷素利用效率的影响
王昆昆,廖世鹏,任涛,李小坤,丛日环(
),鲁剑巍
),鲁剑巍
Effect of Continuous Straw Returning on Soil Phosphorus Availability and Crop Phosphorus Utilization Efficiency of Oilseed Rape-Rice Rotation
KunKun WANG,ShiPeng LIAO,Tao REN,XiaoKun LI,RiHuan CONG(),JianWei LU
),JianWei LU
图5. 2015—2018年不同施磷处理下油菜（O）-水稻（R）轮作体系土壤有效磷浓度
Fig. 5. Soil Olsen-P in oilseed rape-rice rotation system under different P treatments during the period of 2015-2018
