查看文章

A field experiment was conducted to assess the effect of real time nitrogen management through leaf colour chart and chlorophyll meter in wheat. The experimental results revealed that Leaf color chart≤ 5 based nitrogen application recorded significantly higher growth, yield and yield attributes, which was statistically at par with leaf color chart≤ 4, sufficiency index and leaf color chart≤ 3. However, recommended nitrogen application recorded significantly highest agro physiological efficiency. Sufficiency index recorded highest benefit cost ratio (B: C) which was followed by leaf color chart≤ 4 and leaf color chart≤ 5.