[Novel adsorption material for solid phase extraction in sample pretreatment of plant hormones]. [PDF]
Se Pu, 2021 Lin S, Ding Q, Zhang W, Zhang L, Lu Q.
europepmc +1 more source
, 2015 以粳稻品系 T-04和 T-43为试材,通过盆栽控水试验,比较了在膜下滴灌和淹灌两种栽培模式下乳熟期叶片的光合色素含量、光合特性、叶绿素荧光参数和渗透调节物质含量的差异,分析了两种栽培模式下的水分利用效率和产量构成因素。结果表明,在膜下滴灌栽培模式下,2个水稻品系的水分利用效率显著高于淹灌,叶绿素 a、叶绿素 b、类胡萝卜素含量均降低；最大净光合速率、胞间 CO 2浓度、气孔导度、蒸腾速率显著降低,表明光合速率下降受叶绿素含量和气孔的双重影响；表观量子效率、羧化效率、ΦPSI 、电子传递速率、F v/F
谢宗铭 +17 more
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[Determination of cycloxaprid and paichongding residues in foods of plant origin by ultra performance liquid chromatography-tandem mass spectrometry]. [PDF]
Se PuLiu JJ +9 more
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[Research advances on the development and application of clustered regularly interspaced short palindromic repeats (CRISPR)/CRISPR-associated protein system]. [PDF]
Zhonghua Shao Shang Za Zhi, 2021 Tan JJ, Peng YZ, Huang GT.
europepmc +1 more source
, 2003 精准农业是当今世界农业发展的新潮流 ,中国 2 1世纪农业的发展方向之一。稻谷产量占我国粮食总产量的 4 0 %左右 ,实现精准水稻种植具有重大意义。在上海市农工商现代化农业园区“精准农业试验与示范基地”开展的水稻精准种植试验 ,结果与其他地块相比较 ,化肥使用量减少 1 5 % ,单产提高 8% ,总收益提高 1 8%。精准水稻种植信息系统是实现水稻精准种植的核心 ,目前完成 PRC/ INFO1 .0版本的开发 ,本文介绍了系统的结构 ...
杨星卫 +3 more
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[Determination of 26 herbicide residues in soil， sediment， and surface water samples using modified QuEChERS method combined with ultra-high performance liquid chromatography-tandem mass spectrometry]. [PDF]
Se PuZhao L, Ma L, Huang LQ, Chen JB, Zhu WF.
europepmc +1 more source
[The mechanisms of the translation of polymerase from HBV pregenomic RNA]. [PDF]
Zhonghua Gan Zang Bing Za Zhi, 2021 Lu DJ +5 more
europepmc +1 more source
[CRISPR-Cas9 activation screening identifies candidate chemokine regulators of ter-tiary lymphoid structure formation in bladder cancer]. [PDF]
Beijing Da Xue Xue Bao Yi Xue BanWang Y, Song H, DU Y, Xu T.
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[Recent advance of new sample preparation materials in the analysis and detection of environmental pollutants]. [PDF]
Se Pu, 2021 Feng J +8 more
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, 2009 采用田间小区试验,研究灌水对高油大豆和高蛋白大豆品种产量和品质的影响。试验结果表明,灌水使高油大豆的产量略有提高,较对照增产1.9%,对高蛋白大豆产量未表现出增产效果。灌水对不同品质的大豆蛋白质和脂肪含量影响不同,灌水可提高高油大豆品种脂肪含量,降低蛋白质含量。相反,灌水提高高蛋白大豆品种蛋白质含量 ...
许彦君 +5 more
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