1) nitrogen deficiency
氮素亏缺
1.
Response to nitrogen deficiency and compensation on growth and yield of winter wheat;
通过盆栽试验研究了正常灌水条件下不同生育阶段氮素亏缺对冬小麦生长发育及产量的影响。
2) nitrogen deficiency
氮亏缺
3) nutrient deficiency
元素亏缺
1.
Effects of nutrient deficiency on principal components of ginseng root exudates;
营养元素亏缺对人参根分泌物主成分的影响
4) deficiency of potassium
钾素亏缺
6) apparent budget of soil N
土壤氮素表观盈亏
1.
This experiment was conducted to comparatively study the effects of compound fertilizer(CF) and coated compound fertilizer(CCF) on yield,nitrogen use efficiency(NUE),soil available N content(SANC) and apparent budget of soil N(ABSN) in summer maize in north China plain.
以郑单958为材料,比较研究了复合肥(CF)与包膜复合肥(CCF)对华北平原夏玉米产量、氮肥利用率及土壤速效氮与土壤氮素表观盈亏的影响。
补充资料：亏缺
1.缺损不全;欠缺。
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