測量參數(shù)

冠層結(jié)構(gòu)測量參數(shù)：透光面積，間隙指數(shù)，葉面積指數(shù)（LAI），葉傾角分布（LAD） ，平均葉傾角（MLA），葉片投影系數(shù)，單株葉密度，叢生指數(shù)，單株 LAI，分析單獨(dú)葉面積和土壤覆蓋層非半球圖片，個別冠層分析，間隙大小分配，全畫面魚眼圖像分析。

輻射測量參數(shù)：散射因子，林冠上方和下方直接輻射和散射，特殊時期的直接輻射及總輻射部分，直射、散射、總輻射因子，林冠下直射時間比率，地面坡度，每日光斑分布。

應(yīng)用領(lǐng)域

廣泛應(yīng)用于園藝、農(nóng)業(yè)、林業(yè)植物冠層研究。 

主要技術(shù)參數(shù) 

特點(diǎn)

測量參數(shù)

選購指南

產(chǎn)地：加拿大 Regent

參考文獻(xiàn)

原始數(shù)據(jù)來源：Google Scholar

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Samperio A, Mo?ino MJ, Vivas A, Blanco-Cipollone F, Martín AG, et al. (2015) Effect of deficit irrigation during stage II and post-harvest on tree water status, vegetative growth, yield and economic assessment in ‘Angeleno’ Japanese plum. Agricultural Water Management 158: 69-81.

Moser A, R?tzer T, Pauleit S, Pretzsch H (2015) Structure and ecosystem services of small-leaved lime (Tilia cordata Mill.) and black locust (Robinia pseudoacacia L.) in urban environments. Urban Forestry & Urban Greening 14: 1110-1121.

Hanula JL, Horn S, O’Brien JJ (2015) Have changing forests conditions contributed to pollinator decline in the southeastern United States? Forest Ecology and Management 348: 142-152.

Crosby AD, Elmore RD, Leslie Jr DM, Will RE (2015) Looking beyond rare species as umbrella species: Northern Bobwhites (Colinus virginianus) and conservation of grassland and shrubland birds. Biological Conservation 186: 233-240.

Coonen EJ, Sillett SC (2015) Separating effects of crown structure and competition for light on trunk growth of Sequoia sempervirens. Forest Ecology and Management 358: 26-40.

Chen D, Wang X, Liu S, Wang Y, Gao Z, et al. (2015) Using Bayesian analysis to compare the performance of three evapotranspiration models for rainfed jujube (Ziziphus jujuba Mill.) plantations in the Loess Plateau. Agricultural Water Management 159: 341-357.

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Capdevielle-Vargas R, Estrella N, Menzel A (2015) Multiple-year assessment of phenological plasticity within a beech (Fagus sylvatica L.) stand in southern Germany. Agricultural and Forest Meteorology 211–212: 13-22.