Table 2 The quantity of each nutrient supplied for onion and garlic.

From: Polyhalite as an alternate nutrient source for improving growth, yield, and nutrient use efficiency in onion and garlic

Treatments

The quantity of each nutrient supplied (kg ha–1) for onion

The quantity of each nutrient supplied (kg ha–1) for garlic

N

P2O5

K2O

S

CaO

MgO

Cl

N

P2O5

K2O

S

CaO

MgO

Cl

100% K alone (No S)

110

40

60

0

0

0

46

100

50

50

0

0

0

41

100% S alone (No K)

110

40

0

40

0

0

0

100

50

0

40

0

0

0

100% K (MOP) and S (Bentonite S)

110

40

60

40

0

0

46

100

50

50

40

0

0

41

75% S (POLY4)

110

40

22

30

27

8

3

100

50

22

30

27

8

3

100% S (POLY4)

110

40

37

40

46

16

5

100

50

37

40

46

16

5

150% S (POLY4)

110

40

44

60

54

24

8

100

50

44

60

54

24

8

75% S (POLY4) + K (MOP)

110

40

60

30

27

8

33

100

50

50

30

27

8

25

100% S (POLY4) + K (MOP)

110

40

60

40

46

16

23

100

50

50

40

46

16

15

150% S (POLY4) + K (MOP)

110

40

60

60

54

24

21

100

50

50

60

54

24

13