1) Mn nutrition
锰营养
1.
The kinetic characters of Mn nutrition stress caused by continuous cropping soybean were investigated by pot experiment, field experiments and chemical analysis.
本文通过田间与盆栽对比试验及室内分析相结合的方法，研究了大豆连作胁迫下锰营养的变化特征。
2.
A pot experiment was conducted to investigate the effects of rapeseed and chickpea on the growth and Mn nutrition of wheat in intercropping systems under different root barriers pattern.
通过根系分隔盆栽试验,研究了油菜和鹰嘴豆对小麦生长及锰营养的影响。
3.
The pot experiment was conducted to investigate the effects of oat/wheat rotation and mixed cropping on Mn nutrition of wheat.
通过盆栽试验研究了燕麦/小麦轮作和混作对小麦锰营养的影响。
3) manganese nutrition of soybean
大豆锰营养
4) Mn-efficiency
锰营养效率
5) Mn nutrition of wheat
小麦锰营养
1.
Thus pot experiments were conducted to investigate the effects of oat, rape and chickpea on Mn nutrition of wheat in intercropping system or in oat-wheat rotation.
整体来看，在本试验条件下的小麦／燕麦种植体系中，根系分隔方式对小麦地上部生物量的影响不明显；而且，不论是混作还是轮作，燕麦对小麦锰营养的改善作用均不显著。
6) iron-manganese nutrient balance
铁锰营养平衡
1.
By means of field observation and experiments, both the relationship between the rice chlorosis and the iron-manganese nutrient balance, the nutrient balance effects on the rice development and the nutrient balance control were studied.
结果表明；水稻“黄化病”是由于土壤中过量的锰及有效铁锰比低，使水稻积累过多的标而降低活性铁含量水平，使水稻受到生理缺铁胁迫和铁锰营养平衡失调，而诱发的生理病害；铁锰平衡失调使水稻生长发育严重受阻、产量极显著降低；施用硅酸盐、石灰或叶面喷施铁后，均有利于改善水稻铁锰营养平衡，促进水稻生长发育。
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