Table 6 Mean square of nutrients concentration of rice straw.

From: Using Nanochelating Technology for Biofortification and Yield Increase in Rice

Source of changes

Freedom degree

N concentration (kg.ha−1)

P concentration (kg.ha−1)

K concentration (kg.ha−1)

Block

2

59.20 ns

0.73 ns

14.38 ns

Fertilizers

7

28.39 ns

9.57 ns

226.58 ns

Error

14

28

7.77

285.28

CV(%)

 

25.7

22.1

23.5

  1. **Significant at P ≤ 0.01, *Significant at P ≤ 0.05, ns: No significant difference.
  2. Rice straw was tested to investigate the nutrients concentration variation. The results showed that nutrients concentration was not affected by nano chelated iron fertilizer.