Treatment

Plant height (cm)

Plant diameter (cm)

Cane yield (TCF)

Continuous injection of the dissolved urea

305

2.6

41.0

Injection of the urea during the first half of irrigation time

292

2.1

38.4

Injection of the urea during the second half of irrigation time.

282

1.5

34.0

Mechanical application of urea;

275

1.5

32.9

Mean

289

1.9

36.6

CV%

13

19.3

6.74

SE+

4.75

0.16

1.06