Evaluation of the Effect of Irrigation and Fertilization by Drip Fertigation on Tomato Yield and Water Use Efficiency in Greenhouse
Table 1
The effects of irrigation amount and fertilizer rate on plant height of tomato (cm).
Treatments
2012
2013
23 D
37 D
53 D
70 D
20 D
40 D
60 D
80 D
W1F1
35
71.2
102
125.8
23.9
70.9
93.9
112.5
W1F2
35.7
72.5
109
134.1
24.1
68.6
101.5
117.4
W1F3
34.3
70.3
105
130
23.2
67.8
88
112
W2F1
40.8
76.5
110.5
140.3
29.7
68.4
94.1
111.5
W2F2
37.2
72.5
103.5
131.5
30
74.1
87.2
110.4
W2F3
34.3
68.3
100.5
127.7
26.1
62
86.2
110.2
W3F1
38
73
113.5
135.1
23.1
63.8
97.5
113.3
W3F2
35.5
78
115
136.9
24.6
64.3
95.2
113
W3F3
34.1
73.8
111
132.1
22.8
59.7
92.1
107
value of significance test
Irrigation
NS
NS
NS
Fertilizer
NS
NS
NS
Irrigation × fertilizer
NS
NS
NS
NS
NS
NS
D is the days after transplanting and columns with the same letter represent values that are significant at the 5% probability level. “” means , “” means , “” means 0.01 < p < 0.05, and “NS” means .
