There were no significantly effect on the leaf-stemratio (LS) and early water content of alfalfa among different mixed trace element fertilizer treatments in field trail.
不同微肥配方对田间基施紫花苜蓿叶茎比和初水分含量影响差异不显著。
2
It's community structure is rhomboid structure, the stem-leafratio will decrease with increasing the height of plant.