|Table of Contents|

Comparison of the Canopy Structure Characteristics on Different Kinds of Fruit Trees(PDF)

《北方园艺》[ISSN:1001-0009/CN:23-1247/S]

Issue:
2015年16
Page:
40-43
Research Field:
Publishing date:

Info

Title:
Comparison of the Canopy Structure Characteristics on Different Kinds of Fruit Trees
Author(s):
LI Dan; ZHAO Jinghua; HONG Ming; MA Yingjie
（College of Water Conservancy and Civil Engineering，Xinjiang Agricultural University，Urumqi，Xinjiang 830052）
Keywords:
HemiView; canopy structure characteristic; fruit tree; furrow irrigation
PACS:
-
DOI:
10.11937/bfyy.201516009
Abstract:
In order to compare the canopy parameters on different kinds of fruit trees,the experiment which was taking walnut trees,jujube trees,apple trees and pear trees as experimental materials by using the HemiView canopy image analysis instrument was carried out at Aksu region in Xinjiang.The results showed that under the condition of furrow irrigation among these different friut trees,the order of leaf area index was walnut tree＞jujube tree>apple tree>pear tree;the order of light transmittance was pear tree>apple tree>jujube tree>walnut tree;the order of mean leaf inclination angle was walnut tree＞jujube tree>apple tree>pear tree;the order of radiant energy interception was walnut tree＞jujube tree>apple tree>pear tree.In the same situation,leaf area index of walunt trees was significantly negative correlation with light transmittance.For the rest of the three kinds of fruit trees,this conclusion applied to them,too.Besides,leaf area index had a positive correlation with radiant energy interception.Light transmittance showed a negative correlation with radiant energy interception.

References:

 

[1]崔莉,董希斌,宋启亮,等.大兴安岭底质林不同林型主要树种冠层分析与比较[J].东北林业大学学报,2013,41(9):1-5.

[2]LIU C W，KANG S Z，LI F S,et al.Canopy leaf area index for apple tree using hemispherical photography in arid region[J].Scientia Horticulturae,2013,164:610-615.

[3]徐小利,赵卫星,常高正,等.西瓜产量与叶面积指数的相关性分析[J].河南农业科学,2010(7):84-85.

[4]李志强,杨永林,刘洪亮,等.不同施肥量对北疆高产棉花冠层结构、养分吸收和产量构成的影响[J].中国农学通报,2014,30(33):105-109.

[5]陈龙,史学正,徐胜祥,等.基于水稻叶面积指数的根生物量预测模型研究[J].土壤,2014,46(5):862-868.

[6]王文杰,蒋卫国,王维,等.环境遥感监测与应用[M].北京:中国环境科学出版社,2010:170.

[7]段爱旺.作物冠层辐射截获量的测定及其应用[J].灌溉排水,1996,15(1):53-56.

[8]KEELING H C,PHILLIPS O L.A calibration method for the crown illumination index for assessing forest light environment[J].Forest Ecology and Management,2007,242(2):431-437.

[9]WANG W M,LI Z L,SU H B.Comparison of leaf angle distribution functions:Effect on extinction coefficient and fraction of sunlit foliage[J].Agricultural and Forest Meteorology,2007,143:106-122.

[10]李迪秦,秦建权,张运波,等.品种与播期对齐穗期水稻群体光能截获量和干物质垂直分布的影响[J].核农学报,2009,23(5):858-863.

[11]陆国富,杜华强,周国模,等.毛竹笋快速生长过程中冠层参数动态及其与光合有效辐射的关系[J].浙江农林大学学报,2012(6):844-850.

Memo

Memo:
-
Last Update: 2015-09-01