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[1]魏瑞,王孝安,郭华.黄土高原马栏林区辽东栎的种子产量[J].应用与环境生物学报,2009,15(01):16-20.[doi:10.3724/SP.J.1145.2009.00016]
 WEI Rui,WANG Xiaoan,GUO Hua.Seed Production of Quercus wutaishanica in Malan Forest Region on the Loess Plateau, China[J].Chinese Journal of Applied & Environmental Biology,2009,15(01):16-20.[doi:10.3724/SP.J.1145.2009.00016]
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黄土高原马栏林区辽东栎的种子产量()
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《应用与环境生物学报》[ISSN:1006-687X/CN:51-1482/Q]

卷:
15卷
期数:
2009年01期
页码:
16-20
栏目:
研究论文
出版日期:
2009-02-25

文章信息/Info

Title:
Seed Production of Quercus wutaishanica in Malan Forest Region on the Loess Plateau, China
作者:
魏瑞王孝安郭华
陕西师范大学生命科学学院 西安 710062
Author(s):
WEI Rui WANG Xiao’an GUO Hua
College of Life Sciences, Shaanxi Normal University, Xi’an 710062, China
关键词:
种子产量种子败育辽东栎天然次生林黄土高原
Keywords:
seed production seed abortion Quercus wutaishanica natural secondary forest the Loess Plateau
分类号:
S792.180.2
DOI:
10.3724/SP.J.1145.2009.00016
文献标志码:
A
摘要:
辽东栎种子产量对其种群更新和恢复具有重要意义. 调查研究了黄土高原马栏林区天然辽东栎次生林的种子产量,结果表明,该区天然辽东栎次生林处于较成熟阶段,结实植株所占比例高且种子产量丰富. 分析发现,辽东栎结实植株数目表现出密度依赖效应,即样地结实植株密度与辽东栎植株的大小呈极显著的负相关,而辽东栎结实植株比例与样地密度呈极显著的负相关. 通过对标准枝上发育良好种子和败育种子数目的分析发现,在植株水平受精胚珠数与其发育种子数呈极显著的正相关;单株理论种子产量与胸径呈极显著的线性关系,表明辽东栎个体大的植株产生更多的种子;而对不同结实枝条,其高度与受精胚珠数、败育种子数和发育种子数均呈极显著的线性关系,表明传粉或光照可能起到重要作用. 此外,阳坡辽东栎林结实植株比例显著低于阴坡,表明样地水平坡向对辽东栎林结实也有一定的影响. 图5 表3 参19
Abstract:
The seed production of Quercus wutaishanica is important to regeneration and restoration of the population. The investigation of seed production from the natural secondary forest of Q. wutaishanica in Malan Forest Region on the Loess Plateau demonstrated that the oak forest was at stable stage with high frequency of trees with abundant seeds. Analysis showed that the number of trees with seeds was density dependent. Among the samples average tree size was negatively correlative to the density of adult trees, while stand density was negatively correlative to the frequency of trees with seeds. The statistics of well developed and aborted seeds in standard branches indicated that the number of fertilized ovules was positively correlative to that of well developed seeds. It was linear between estimated seed production and DBH in plants, suggesting that larger trees had more seeds. For the branches with seeds, the height of branch was positively correlative to the numbers of fertilized ovules, and developed and aborted seeds, indicating the important effect of pollen and light. Moreover, the frequency of adult trees was lower on sunny slopes than on shady slopes, indicating that seeds in oak trees were affected by slope aspect. Fig 5, Tab 3, Ref 19

参考文献/References:

1 Ma SB (马绍宾), Jiang HQ (姜汉侨), Huang HY (黄衡宇). A primary study on seed production of medicinal plant Sinopodophyllum hexandrum. Chin J Appl Ecol (应用生态学报), 2001, 12 (3): 363~368
2 Kong FB (孔凡斌). Study on characteristics of flowering and fruiting and seed crop prediction of masson pine. For Res (林业科学研究), 2002, 15 (2): 150~155
3 Krannitz PG, Duralia TE. Cone and seed production in Pinus ponderosa: A review. West N Am Nat, 2004, 64: 208~218
4 Koenig WD, Knops JMH, Carmen WJ, Stanback MT, Mumme RL. Acorn production by oaks in central California: Influence of weather at three levels. Can J For Res, 1996, 26: 1677~1683
5 Cecich RA, Sullivan NH. Influence of weather at time of pollination on acorn production of Quercus alba and Quercus velutina. Can J For Res 1999, 29: 1817~1823
6 Healy WM, Lewis AM, Boose EF. Variation of red oak seed production. For Ecol Manag, 1999, 116: 1~11.
7 Garc?a-Mozo H, Gomez-Casero MT, Dom?nguez E, Galan C. Influence of pollen emission and weather-related factors on variations in holm-oak (Quercus ilex subsp. ballota) acorn production. EnvironExp.Bot, 2007, 61: 35~40.
8 Zheng SX (郑淑霞), Chang ZY (常朝阳), Shangguan ZP (上官周平). Tempo-spatial variations in stomatal characteristic parameters of Quercus liaotungensis leaves. Chin J Appl Environ Biol (应用与环境生物学报),2004, 10 (4): 412~415
9 Meng LB (孟令彬), Bao WK (包维楷), Pang XY (庞学勇), Sun F (孙凡). Effect of artificial adjustment on resprouting capability of Quercus liaogungensis. Chin J Appl Environ Biol (应用与环境生物学报), 2007, 13 (1): 18~22.
10 Sun SC (孙书存), Chen LZ (陈灵芝). Seed Demography of Quercus liaotungensis in Dongling Mountain Region. Acta Phytoecologica Sinica (植物生态学报), 2000, 24 (2): 215~222
11 Sun SC (孙书存), Chen LZ (陈灵芝). Bud demography of Quercus liaotungensis: The fates of buds. Acta Ecol Sin (生态学报), 2001, 3: 385~390
12 Zou HY (邹厚远), Liu GB (刘国彬), Wang HS (王晗生). The vegetation development in North Ziwulin forest region in last fifty years. Acta Bot Bor -Occid Sin (西北植物学报), 2002, 22 (1): 1~8
13 Wang W (王巍), Ma KP (马克平), Liu CR (刘灿然). Seed shadow of Quercus liaotungensis in a broad-leaved forest in Dongling Mountain. Acta Bot Sin (植物学报), 2000, 42 (2): 195~202
14 Yu XD (于晓东), Zhou HZ (周红章), Luo TH (罗天宏), He JJ (何君舰), Zhang ZB (张知彬). Insect infestation and acorn fate in Quercus liaotungensis. Acta Entomol Sin (昆虫学报), 2001, 4: 518~524
15 Wang W (王巍), Ma KP (马克平). Predation and dispersal of Quercus liaotungensis acorns by Chinese rock squirrel and Eurasian Jay. Acta Bot Sin (植物学报), 1999 , 41 (10): 1142~1144
16 陕西省林业厅. 陕西省林业手册, 1964. 22~53
17 Seymour RS, Smith DM. A new stocking guide formulation applied to eastern white pine. For Sci, 1987, 33 (2): 469~484
18 Zhao XJ (赵学杰), Tan DY (谭敦炎). Selective abortion and its evolutionary, ecology significance in seed plants. Acta Phytoecol Sin (植物生态学报), 2007, 31 (6): 1007~ 1018
19 Diaz M, Moler AP, Pulido FJ. Fruit abortion, developmental selection and developmental stability in Quercus ilex. Oecologia, 2003, 135: 378~385

备注/Memo

备注/Memo:
国家重点基础研究与发展规划资助项目(“973”项目,No. 2002CB111505) Supported by the Sate Key Basic R& D Program of China (“973” Program, No. 2002CB111505)
更新日期/Last Update: 2009-03-04