soil aeration

cv Lushu7 and Xushu18 as materials,the effect of the soil aeration on mineral nutrition absorption, 14 C assimilates distribution in storage roots and storage root yield were studied.

选用鲁薯 7号和徐薯 1 8为材料 ,研究了土壤通气性对甘薯无机养分吸收、14 C 同化物分配和块根产量的影响。