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...
(PopulusdeltoidesxPopulusnigra)anditsPbaccumulationintheupperYangt zeRiverBasin,acontrolledpot—experimentcultivatedwith one-yearoldpoplarwasa~angedwithdifferenttreatmentsoffourPbsupplies( CK:0mg’kg;T1:200mg’kg;T2:450mgkg;T3:2000 mg?kg)underacidpurplesoilandalkalinepurplesoil.Biomassproductionan ...
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...
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
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...
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 It might be outdated or ideologically biased.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...
deltoides × Populus nigra) with very low CAD activity (10% residual CAD activity) were analysed: the lignins of these plants presented the same characteristics as in the previous studies but were exacerbated (Lapierre et al., 2004). Preliminary small-scale assays indicated that more than 50% ...
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,...
9 RegisterLog in Sign up with one click: Facebook Twitter Google Share on Facebook Dictionary Encyclopedia Wikipedia Related to Populus:Populus deltoides,Populus trichocarpa </>embed</> poplar poplar tree willow family Salicaceae family Salica... ...
deltoides×P. nigra clone grown in the Agricultural Park of Anhui Agricultural University (31°52′N, 117°14′E). During March, 1-month-old rooted cuttings were transplanted into pots containing a 50:50 (v/v) mixture of brown peat and cuttage substrate. Cuttings were grown in a ...