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Chemical and Biological Technologies in Agriculture

Table 1 ANOVA table of potassium fertilizer application at the time of heading and paddy harvest at different days after 50% flowering (DAFF) on the true density, bulk density, length, breadth, crude protein and crude fat of whole grain

From: Increased rate of potassium fertilizer at the time of heading enhances the quality of direct seeded rice

Source of variation

df

P values*

True density

Bulk density

Length

Breadth

Crude protein

Crude fat

Block

2

0.054

0.87

0.82

0.65

0.050

0.08

K

2

0.001

0.001

0.02

0.02

0.01

< 0.0001

DAFF

3

< 0.0001

< 0.0001

< 0.0001

< 0.0001

0.04

< 0.0001

K × DAFF

6

0.78

0.72

0.27

0.81

0.96

0.051

  1. K potassium fertilizer as muriate of potash (MOP), DAFF days after 50% flowering
  2. * Significant effects that require means comparison P < 0.05
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