Response Mechanism of Cotton Growth to Water and Nutrients under Drip Irrigation with Plastic Mulch in Southern Xinjiang
Table 6
Effect of irrigation and fertilization on yield and water use efficiency.
Treatment
Boll number/plant
Single boll weight (g)
Seed cotton yield (kg/mu)
IWUE (kg/m3)
Irrigation
T1
6.58cdef
7.32bcd
541.16g
1.77ef
T2
5.18h
6.19d
485.25k
2.18bc
T3
5.32h
6.85abcd
496.16j
2.35b
T4
6.11fg
6.07bcd
407.45h
2. 29a
T5
5.91g
6.74bcd
497.15i
1.97d
T6
6.26efg
6.99cd
490.52h
2.03cd
T7
6.47abc
6.17abcd
482.531ef
2. 62b
Bare land
T13
4.43ab
5.32abc
313.93b
2.04cd
Fertilization
T8
6. 76a
6.98abcd
563.66cd
1.64de
T9
6. 98bcde
7.30abcd
566.29f
1.55g
T10
6.13cdefg
7.29abc
534.05de
1.91fg
T11
6.22abcd
6.74a
462.28a
1.78ef
T12
5.13cdef
4.72ab
338.32c
1.66fg
ANOVA
W
F
Note: different small letters in the same column indicate significant differences among treatments at the 0.05 level. indicates a significant difference at 1%; indicates a significant difference at 5%.
