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Table 4 Effect of different slow-release compound fertilizer types and doses on some leaf macro elements content of Nonpareil almond young trees

From: Evaluation of almond young trees growth and nutritional status under different slow-release compound fertilizer types and doses at Nubaria region

Treatments

Nitrogen

(%)

Phosphorus

(%)

Potassium

(%)

Magnesium

(%)

2018

2019

2018

2019

2018

2019

2018

2019

Matador© at 30 kg/Feddan

1.34f

1.44f

1.76b

1.82c

1.77d

2.11a

0.19 g

0.25f

Matador© at 60 kg/Feddan

1.49e

1.45e

1.82a

1.88b

1.82c

2.12a

0.30e

0.33e

Matador© at 120 kg/Feddan

1.50d

1.51d

1.85a

1.90a

1.89b

2.12a

0.37d

0.42d

Nitrophoska© at 25 kg/Feddan

1.55c

1.60c

1.67d

1.75e

1.99a

2.13a

0.43c

0.55c

Nitrophoska© at 50 kg/Feddan

1.66b

1.69b

1.70c

1.75e

2.00a

2.15a

0.45b

0.63b

Nitrophoska© at 100 kg/Feddan

1.71a

1.75a

1.70c

1.80d

2.05a

2.16a

0.51a

0.76a

Control

1.22 g

1.41 g

1.66d

1.69f

1.54e

1.60b

0.28f

0.33e

  1. Means in each column with similar letters are not significantly different