Treatments1 (ton/ha)

NLP

PH (cm)

RD (cm)

TP (ton/ha)

INCOME PER PLOT3 (US$)

0 SS

5.0b2

10.4b

3.56b

12.56c

4.32

25 SSV

7.7a

17.2a

4.12a

17.45b

6.01

25 SS

7.6a

17.8a

3.95a

18.02a

6.20

50 SS

7.5a

17.5a

3.87a

17.66b

6.08

75 SS

4.2b

12.7b

3.42b

12.06c

4.14

Total

-

-

-

-

26.79