基于磷肥施用深度的夏玉米根层调控提高土壤氮素吸收利用
陈晓影,刘鹏,程乙,董树亭,张吉旺,赵斌,任佰朝,韩坤

The root-layer regulation based on the depth of phosphate fertilizer application of summer maize improves soil nitrogen absorption and utilization
Xiao-Ying CHEN,Peng LIU,Yi CHENG,Shu-Ting DONG,Ji-Wang ZHANG,Bin ZHAO,Bai-Zhao REN,Kun HAN
图6 单株生物量、籽粒重与根干重、根长密度的关系
Fig. 6 Relationship of plant biomass and grain weight with root dry weight and root length density
RDW: root dry weight; RLD: root length density; *** P < 0.001.