采用盆栽实验研究了生长在四川盆地典型Cd污染冲积土和紫色土上的欧美杂交杨(Populus deltoides×Populus nigra)对国家土壤环境质量标准中Cd浓度梯度(0,0.3,1.0,2.0 mg/kg)的光合响应和生物生产量.Cd处理显著降低紫色土上生长的杨树叶绿素a和叶绿素总量,增加气孔导度与胞间CO2浓度,增加凋落叶生物量,降低茎生物量,根...
网络杨 网络释义 1. 杨 ...选 自然科学类学术论文 四川农业大学 镉对欧美杂交杨(Populus deltoidesx Populus nigra)光合作用的影响 自然科学类学术 … www.docin.com|基于4个网页
1.Influence of Batocera horsfieldi on Wood Quality of Five-year-old Populus deltoides × P.nigra cv.Chile;云斑天牛对五年生南方四季杨木材性质的影响 2)evergreen poplar四季杨 1.Nankang Poplar and evergreen poplar are new fast-growing tree species of new varieties selectively breeded out in rece...
Common trade-offs between xylem resistance to cavitation and other physiological traits do not hold among unrelated Populus deltoides x Populus nigra hybrids. We examined the relationships between xylem resistance to cavitation and 16 structural and functional traits across eight unrelated Populus deltoides...
nigra (P. x euramericana) I - 214 to high zinc concentrations. Implications for phytoremediation. New Phytologist 159: 443 - 452.D Di Baccio,R Tognetti,L Sebastiani,C Vitagliano.Responses of Populus deltoides?×?Populus nigra (Populus euramericana) clone I-214 to h...
Responses of Populus deltoides x P. nigra (P. x euramericana) I-214 to high concentrations of zinc. Implications for phytoremediation 2003. Responses of Populus deltoides, Populus nigra (Populus euramericana)clone I- 214 to high zinc concentrations. New Phytol. 159:443-452... DD Baccio,R Togn...
deltoides × P. nigra genotypes for all the studied traits at both sites and for both rotations, and particularly at the most productive site. Environmental and genotype by environment effects were very strong and the ranking of genotypes was not maintained between the two sites for most traits,...
Black Poplar (redirected fromPopulus nigra) Dictionary Thesaurus Wikipedia Related to Populus nigra:black poplar The following article is fromThe Great Soviet Encyclopedia(1979). It might be outdated or ideologically biased. Black Poplar (Populus nigra), a dioecious, deciduous tree of the family Sali...
2.ForestryAuthorityofWesternSichuan,Lixian623102,China) Abstract:Fast-growingplantshavebeenrecentlyusedinremediatingmetal-c ontaminatedsoil.Inordertounderstandthegrowthofapoplar (PopulusdeltoidesxPopulusnigra)anditsPbaccumulationintheupperYangt zeRiverBasin,acontrolledpot—experimentcultivatedwith one-yearoldpoplar...
• To document such effects, photosynthetic capacity and tolerance to heat and to oxidation were measured on leaves from the top to the bottom of three-month-old single-stem rooted cuttings of Populus deltoides× P. nigra genotypes, ‘Dorskamp’ and ‘Luisa_Avanzo’, thus taking into account...