[Determination of ergot alkaloids toxins in forage grass by ultra performance liquid chromatography-tandem mass spectrometry coupled with solid-phase supported liquid-liquid extraction]. [PDF]
Ren CX +5 more
europepmc +1 more source
采用土壤添加Se的盆栽试验方法,研究了Se对小麦的生态毒理效应及监界指标。结果表明,低浓度Se(<8mg·kg-1)对小麦根和地上生物量、叶绿素a含量、叶绿素a/b有促进作用,并整体提高了作物抗氧化酶系统,使MDA下降,SOD、CAT、GSH-Px活性相应提高。而高浓度Se(>16mg·kg-1)对小麦根和地上生物量、叶绿素a含量、叶绿素a/b有明显的抑制作用,对抗氧化酶系统产生胁迫效应,使GSH-Px明显上升,MDA上升,SOD、CAT酶活性明显下降 ...
林匡飞,徐小清,金霞,姜达炳,项雅玲
core
目的 为探究在测墒补灌条件下,水氮运筹对土壤氮代谢相关酶活性和小麦氮素利用的影响。方法 采用二因素裂区设计,主区在小麦拔节期和开花期,0~40 cm土层土壤相对水分体积分数分别补灌至65%(W1)、75%(W2)、85%(W3);副区分别设置施纯氮0(N0)、150(N1)、180(N2)、210(N3)kg/hm24个施氮量。在2022—2024年2个小麦生长季,测定分析土壤氮代谢相关酶活性、植株氮素积累转运、氮素营养指数、硝态氮残留量、籽粒产量和水氮利用效率。结果 1 ...
崔振坤 +4 more
doaj
[Incidence and associated factors of anemia within six months after kidney transplantation in pediatric recipients]. [PDF]
Li W +8 more
europepmc +1 more source
[<i>Qingjie Fuzheng</i> Granules alleviates 5-fluorouracil-induced skeletal muscle injury in tumor-bearing mice by inhibiting mitochondria-dependent apoptosis and activating the AMPK-PGC-1α pathway]. [PDF]
Zhao J +5 more
europepmc +1 more source
[Inductance calculation method for transcranial magnetic stimulation figure-8 coils Accounting for spatial mutual inductance]. [PDF]
Fan Y +9 more
europepmc +1 more source
目的为探讨添加氮肥增效剂对小麦生长、产量及氮素利用率的影响。方法试验共设对照(CK)、U(T1)、U+NBPT(T2)、U+DMPP(T3)和U+NBPT+DMPP(T4) 5个处理,在拔节期水肥一体化追肥,比较各处理对冬小麦生长、产量、氮肥利用率及生理特性的影响。结果与T1处理相比,T2~T4均能提高小麦株高、干物质量和产量,其中,T4干物质量和产量分别显著提高32.35%和17.19%;T2~T4均能显著提升小麦水氮利用效率,提高土壤供氮能力,其中,T4氮素吸收效率、氮肥偏生产力、氮肥农学效率 ...
吴英杰 +5 more
doaj
[Rapid and simultaneous determination of 11 ergot alkaloids in cereals and their products by ultra performance liquid chromatography-tandem mass spectrometry combined with Captiva EMR-Lipid column purification]. [PDF]
Liu B +6 more
europepmc +1 more source
[Ophiopogonin D alleviates doxorubicin-induced myocardial hypertrophy in mice by activating the β-catenin/FUNDC1/mitophagy axis]. [PDF]
Lei Y, Song J, Xu L, Liu R, Zhao Y.
europepmc +1 more source
[Clinical characteristics and prognosis of primary immune thrombocytopenia complicated with diffuse alveolar hemorrhage]. [PDF]
An ZY +8 more
europepmc +1 more source

