Precise and quantitative N application

• 精确定量施氮

Precise and quantitative N application的用法和样例：

例句

1. The objective of this study was to determine the quantitative relationship between LCT and population size and light intensity during grain-filling.
   研究的目的是，找出叶色诊断指标随群体大小和光照条件而变化的规律，为精确定量施氮提供理论和技术依据。