Research Advances of Decline Mechanism and Maintenance Approach of Casuarina equisefolia in Coastal Area [PDF]
基于几十年来木麻黄的研究成果,综述了沿海木麻黄林的衰退因素。结果认为:沿海木麻黄衰退现象是由多种因素引起的一种林木衰退病,并指出维持木麻黄林健康的主要途径是营造混交林以及选用抗病、抗旱(风)等抗逆无性系造林。After a brief review on coastal Casurina equisefolia in the past decades,the latest advances of the decline influencing factors of coastal Casurina ...
叶功富, 肖胜生, 郭瑞红
core
[Dihydromyricetin alleviates pyroptosis and necroptosis in mice with MPTP-induced chronic Parkinson's disease by inducing autophagy]. [PDF]
Zhang M +5 more
europepmc +1 more source
以新垦绿洲主干防护林树种俄罗斯杨(Populus russkii Jabl.)为研究对象,通过对A(膜侧细流沟灌,灌溉定额3 750m3/hm2,少量多次灌溉)和B(漫灌,灌溉定额7 500m3/hm2,隔月灌)灌溉方式下俄罗斯杨树干液流、当年生枝条水势(ψs)以及叶片光合特征的同步监测,结合气象因子数据,分析比较2种灌溉方式下的俄罗斯杨水分生理特征。结果表明:B方式下俄罗斯杨树干液流速度与A方式比较有所降低,日均下降4.7%,但差异未达到显著水平(Sig.>0.10 ...
马建新 +4 more
doaj
针对盐渍土壤理化性质差、肥料利用率低和作物长势弱的问题,利用不同配方生物炭进行土壤改良。采用盆栽试验的方法,以小白菜和棉花为研究对象,设置5个不同的处理:不施肥(对照CK0)、常规施肥(CK)、常规施肥+生物炭(C1)、常规施肥+生物炭+硝化抑制剂(C2)和常规施肥+生物炭+硫酸钙(C3),研究不同配方的生物炭处理对小白菜和棉花生长及光合作用的影响。结果表明,与常规施肥比较,C3处理效果更明显。小白菜的株高和株重分别增加32.7%和112.0%,叶绿素含量与净光合速率分别提高45.5%与32.9 ...
李思平 +6 more
doaj
[The Influence of New Medical Department Construction on the Development of Stomatology Education]. [PDF]
Li G, Zhou XD.
europepmc +1 more source
通过盆栽模拟铅(Pb)胁迫试验,研究了不同秸秆生物炭添加量(20,40 g/kg土壤)、不同鸡粪添加量(20,40 g/kg土壤)、秸秆生物炭和鸡粪等量复配(各20 g/kg土壤)处理对Pb胁迫下玉米生长和生理特性的影响。结果表明:施用生物炭和鸡粪不同处理均显著增加铅胁迫下玉米的株高、鲜重、光合色素含量、光合性能和抗氧化酶活性。生物炭和鸡粪等量复配处理较对照提高鲜重69.9%、株高50.0%、叶绿素b含量50.0%、净光合速率(Pn)97.9%、蒸腾速率(Tr)126.5%、气孔导度(Gs)132.6%、
刘领, 悦飞雪, 李继伟, 王艳芳
doaj
[Deep eutectic solvent and improved needle filter-based liquid-membrane microextraction combined with high performance liquid chromatography for the determination of sulfonamide and fluoroquinolone residues in milk]. [PDF]
Xu RM +5 more
europepmc +1 more source
[Simultaneous determination of six polyhydroxyl compounds in cosmetics and toothpaste using high performance liquid chromatography with evaporative light-scattering detection]. [PDF]
Zhao S, Yuan L, Liao DD, Luo X, Xiao GP.
europepmc +1 more source
[Effect of icariin on early steroid-induced osteonecrosis of the femoral head in rabbits]. [PDF]
Shi L +6 more
europepmc +1 more source
[Efficient separation of gossypol from cotton kernels with copper mediated magnetic molecularly imprinted polymer]. [PDF]
Yang SL +5 more
europepmc +1 more source

