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[1]LIU Yanli,WANG Quanjiu,YANG Ting,et al.Analysis of Characteristics of Plant Leaf Interception[J].Research of Soil and Water Conservation,2015,22(04):143-147,154.

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Analysis of Characteristics of Plant Leaf Interception

Research of Soil and Water Conservation[ISSN 1005-3409/CN 61-1272/P] Volume: 22 Number of periods: 2015 04 Page number: 143-147,154 Column: Public date: 2015-08-28

Title:: Analysis of Characteristics of Plant Leaf Interception

Author(s):: LIU Yanli¹, WANG Quanjiu^1,2, YANG Ting¹, Lü Jinbang¹, XU Di¹, SHI Binbin¹, ZHANG Pengyu¹; 1. Water Conservancy and Hydropower College, State Key Laboratory Base of Eco-Hydraulic Engineering in Arid Area, Xi’an University of Technology, Xi’an 710048, China;
2. State Key Laboratory of Soil Erosion and Dryland Farming on the Losses Plateau, Institute of Soil and Water Conservation, Northwest A & F University, Yangling, Shaanxi 712100, China

Keywords:: leaf; maximum water storage amount; spraying method; submerging method

CLC:: S715

DOI:: -

Abstract:: Plant maximum water storage amount of interception is the significant parameter of plant interception analysis. We have determined interception capacity of thirteen kinds of plant leaves using submerging method and the spraying method. The main results showed that:(1) the maximum water storage amount of leaf is obviously different between different species, the maximum water storage amount of leave measured by spraying method changes from 0.006 g/cm² of Chimonanthus praecox leaf to 0.030 2 g/cm² of simon poplar leaf, significant differences (p < 0.05), so species differences should be considered when analyzing plant interception accurately;(2) leaf length, leaf width, leaf perimeter and leaf fresh weight had no significant correlation with the maximum water storage amount of leaf, and the maximum water storage amount of leaf changes in line with leaf area; (3) for black locus, apricot, photinia, persimmon, willow, simon poplar, white elm, pomegranate, bamboo, potato, Chimonanthus praecox leaves, the measured values by spraying method are higher than by submerging method, for the young soybean, cherry, the measured values by spraying method are lower than by submerging method.

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