Chin J Plant Ecol ›› 2007, Vol. 31 ›› Issue (6): 998-1006.DOI: 10.17521/cjpe.2007.0127
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DU Yan-Jun1,2, PENG Shan-Jiang3, XU Guo-Liang1, HUANG Zhong-Liang1,*(), HUANG Yu-Jia1
Received:
2006-11-08
Accepted:
2007-04-03
Online:
2007-11-08
Published:
2007-11-30
Contact:
HUANG Zhong-Liang
DU Yan-Jun, PENG Shan-Jiang, XU Guo-Liang, HUANG Zhong-Liang, HUANG Yu-Jia. STUDY OF DISTANCE-DEPENDENCE ON CASTANOPSIS CHINENSIS SEED IN CONIFEROUS AND BROAD-LEAVED MIXED FOREST OF DINGHUSHAN, CHINA[J]. Chin J Plant Ecol, 2007, 31(6): 998-1006.
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URL: https://www.plant-ecology.com/EN/10.17521/cjpe.2007.0127
Fig.1 The accumulative total of seed predation of different seed types in OP (open treatment) experiment in different periods of time S, M, and L represent small seed, medium seed and large seed, respectively. 3, 10, and 15 represent the distance (m) of seed from focal tree, respectively
变异源 Sources of variation | df | F (p) | ||||||||||||
---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
3月8日Mar. 8 | 3月15日Mar.15 | 3月22日Mar. 22 | ||||||||||||
距离 Distance 种子大小Seed size 距离×种子大小Distance×seed size | 2 2 4 | 2.255 (0.109) 2.477 (0.088) 0.129 (0.971) | 3.075 (0.050) 2.621 (0.077) 0.320 (0.864) | 1.709 (0.185) 1.063 (0.349) 0.309 (0.871) |
Table 1 Two-way ANOVA of the effects of distance and seed size on seed predation in OP (open treatment) experiment
变异源 Sources of variation | df | F (p) | ||||||||||||
---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
3月8日Mar. 8 | 3月15日Mar.15 | 3月22日Mar. 22 | ||||||||||||
距离 Distance 种子大小Seed size 距离×种子大小Distance×seed size | 2 2 4 | 2.255 (0.109) 2.477 (0.088) 0.129 (0.971) | 3.075 (0.050) 2.621 (0.077) 0.320 (0.864) | 1.709 (0.185) 1.063 (0.349) 0.309 (0.871) |
Fig.2 The accumulative total of seed predation of different seed types in EM experiments (exclusion small mammal experiments) in different periods of time Notes see Fig. 1
变异源 Sources of variation | df | F (p) | ||||
---|---|---|---|---|---|---|
3月8日Mar.8 | 3月15日Mar.15 | 3月22日Mar.22 | 3月29日Mar.29 | 4月5日Apr.5 | ||
距离 Distance 种子大小 Seed size 距离×种子大小Distance×seed size | 2 2 4 | 0.649 (0.524) 1.281 (0.281) 1.018 (0.401) | 0.387 (0.680) 1.409 (0.248) 0.062 (0.993) | 1.163 (0.316) 1.526 (0.221) 0.509 (0.729) | 2.174 (0.118) 0.457 (0.634) 0.133 (0.970) | 2.227 (0.112) 1.616 (0.203) 0.331 (0.857) |
Table 2 Two-way ANOVA of the effects of distance and seed size on seed predation in EM experiments (exclusion small mammal experiments)
变异源 Sources of variation | df | F (p) | ||||
---|---|---|---|---|---|---|
3月8日Mar.8 | 3月15日Mar.15 | 3月22日Mar.22 | 3月29日Mar.29 | 4月5日Apr.5 | ||
距离 Distance 种子大小 Seed size 距离×种子大小Distance×seed size | 2 2 4 | 0.649 (0.524) 1.281 (0.281) 1.018 (0.401) | 0.387 (0.680) 1.409 (0.248) 0.062 (0.993) | 1.163 (0.316) 1.526 (0.221) 0.509 (0.729) | 2.174 (0.118) 0.457 (0.634) 0.133 (0.970) | 2.227 (0.112) 1.616 (0.203) 0.331 (0.857) |
变异源 Sources of variation | df | F | p |
---|---|---|---|
4月 April | |||
距离Distance | 2 | 5.487 | 0.008 |
5月 May | |||
距离Distance | 2 | 23.673 | 0.000 |
6月 June | |||
距离Distance | 2 | 36.792 | 0.000 |
消毒处理 Disinfection treatment | 1 | 1.88.609 | 0.000 |
距离×处理 Distance×treatment | 2 | 1.042 | 0.357 |
7月 July | |||
距离Distance | 2 | 65.679 | 0.000 |
消毒处理 Disinfection treatment | 1 | 3503.886 | 0.000 |
距离×处理 Distance×treatment | 2 | 20.059 | 0.000 |
8月August | |||
距离Distance | 2 | 36.792 | 0.000 |
消毒处理 Disinfection treatment | 1 | 1088.609 | 0.000 |
距离×处理 Distance×treatment | 2 | 1.042 | 0.357 |
9月 September | |||
距离Distance | 2 | 30.524 | 0.000 |
消毒处理 Disinfection treatment | 1 | 4568.495 | 0.000 |
距离×处理 Distance×treatment | 2 | 3.482 | 0.035 |
10月October | |||
距离Distance | 2 | 40.977 | 0.000 |
消毒处理 Disinfection treatment | 1 | 4391.647 | 0.000 |
距离×处理 Distance×treatment | 2 | 6.155 | 0.003 |
Table 3 Two-way ANOVA of the effects of distance and disinfecting treatment on seed predation
变异源 Sources of variation | df | F | p |
---|---|---|---|
4月 April | |||
距离Distance | 2 | 5.487 | 0.008 |
5月 May | |||
距离Distance | 2 | 23.673 | 0.000 |
6月 June | |||
距离Distance | 2 | 36.792 | 0.000 |
消毒处理 Disinfection treatment | 1 | 1.88.609 | 0.000 |
距离×处理 Distance×treatment | 2 | 1.042 | 0.357 |
7月 July | |||
距离Distance | 2 | 65.679 | 0.000 |
消毒处理 Disinfection treatment | 1 | 3503.886 | 0.000 |
距离×处理 Distance×treatment | 2 | 20.059 | 0.000 |
8月August | |||
距离Distance | 2 | 36.792 | 0.000 |
消毒处理 Disinfection treatment | 1 | 1088.609 | 0.000 |
距离×处理 Distance×treatment | 2 | 1.042 | 0.357 |
9月 September | |||
距离Distance | 2 | 30.524 | 0.000 |
消毒处理 Disinfection treatment | 1 | 4568.495 | 0.000 |
距离×处理 Distance×treatment | 2 | 3.482 | 0.035 |
10月October | |||
距离Distance | 2 | 40.977 | 0.000 |
消毒处理 Disinfection treatment | 1 | 4391.647 | 0.000 |
距离×处理 Distance×treatment | 2 | 6.155 | 0.003 |
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