1) Leaves of nutrition branch
营养枝叶片
2) leaf nutrient
叶片营养
1.
Annual changes of N,P,K,Ca,and Mg leaf nutrients in triploid Populus tomentosa;
三倍体毛白杨叶片营养年变化规律初探
3) Leaf nutrition
叶片营养
1.
Effects of root age on biomass and leaf nutrition in tetraploid Robinia pseudoacacia.
四倍体刺槐不同根龄幼林的生物量及叶片营养研究
5) leaf nutrient analysis
叶片营养分析
1.
The results of soil fertility and leaf nutrient analysis of thirty orchards in twelve villages of Changtai town were as follow: pH range of the soil was 4.
常太12个村30片果园土壤肥力和叶片营养分析的结果表明土壤pH 变幅为4。
6) nutrinon in soil and leaf
土壤及叶片营养
补充资料:锌营养不良性营养期延迟
锌营养不良性营养期延迟
病名。锌营养 缺乏引起的青春期延迟,在动物蛋白摄入不足的国家和地区相当多见,除性发育不全外,常 伴 有矮小及食欲不良等症状,伴有低锌生化指标,如及时改善锌营养,则可促进发育。
说明:补充资料仅用于学习参考,请勿用于其它任何用途。
参考词条