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Table 5 Effect of different slow-release compound fertilizer types and doses on some leaf micro 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

Zinc

ppm

Iron

ppm

Manganese

ppm

Copper

ppm

2018

2019

2018

2019

2018

2019

2018

2019

Matador© at 30 kg/Feddan

21.33f

43.98b

106.1f

110.1 g

24.36 g

35.49e

25.16c

30.27b

Matador© at 60 kg/Feddan

36.69b

44.06b

112.4d

118.0e

34.80d

40.09d

25.16c

37.54b

Matador© at 120 kg/Feddan

37.00a

45.00a

114.1c

119.3d

52.20a

55.37a

37.70a

40.11a

Nitrophoska© at 25 kg/Feddan

25.66d

35.98d

114.1c

120.4c

36.54c

41.12c

36.14b

38.00b

Nitrophoska© at 50 kg/Feddan

32.29c

40.27c

117.4b

120.9b

31.32e

40.00d

25.16c

30.48c

Nitrophoska© at 100 kg/Feddan

37.08a

45.20a

168.8a

170.1a

41.76b

49.03b

37.74a

40.00a

Control

22.74e

40.11c

111.7e

115.2f

29.59f

39.84d

25.16c

27.05d

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