The influence of root growing space of maize upon root physiological characteristics, nutrient uptake and crop yields were studied under conditions with and without supply of water and n.
在不供应和补充供应水、氮条件下，研究了限制根系生长空间对玉米根系生理特性、植株养分吸收及产量的影响。
N. General Assembly session. The U. S. and ASEAN committed to strengthening relations, and underscored the growing strategic importance of the relationship.
美国和东盟承诺加强关系，并强调双方关系具有越来越重要的战略意义。
Now there is a(n) growing awareness/recognition of the necessity to…
越来越多人已经意识到…的必要性性。
The U. n. Food and Agriculture Organization believes that quinoa can be used to fight hunger, and feed a growing world population.
联合国粮农组织认为藜麦可以用于消除饥饿，并养活不断增长的世界人口。
The U. n. World Food Program and other agencies say, however, the ongoing conflict in Somalia and actions by the militant group al-Shabab also are to blame for the growing migration.
但是联合国世界粮食计划署和其它有关机构说，索马里国内持续的战乱以及民兵组织青年党的作为，也是导致难民增多的原因。
The investigation and research on the river showed that the water eutrophication was attribute to algae rapidly growing in propriety temperature and illumination when nutriment of N and P is imported.
分析发现是在有利的水文水动力学条件、充足的营养盐及合适的气温光照条件下藻类爆发性生长所致。
The effective period is double. So the shortage of N in the late stages of growing season has been compensated.
肥效期比普通碳铵延长一倍左右，有效地弥补了普通碳铵后期脱肥的不足。
Dietary Cu levels had no influence on DM digestibility and N metabolism of Cashmere Goats during the cashmere no-growing period (P>0.05);
日粮铜水平对非产绒期绒山羊日粮干物质消化率、氮代谢没有影响（P＞0.05）；
Dietary Cu levels had no influence on DM digestibility and N metabolism of Cashmere Goats during the cashmere no-growing period (P>0.05);
日粮铜水平对非产绒期绒山羊日粮干物质消化率、氮代谢没有影响（P＞0.05）；
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