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[期刊论文] 作者:CHENGLILI,WENQIXIAO, 来源:土壤圈:英文版 年份:1998
Four kinds of plant materials(astragalus,azolla,rice straw and water hyacinth) were allowed to decom-pose for 10 years in two soils with different mineralogical...
[期刊论文] 作者:LIZHONGPEI CHENGLILI 等, 来源:土壤圈:英文版 年份:2000
Field experiments on the decomposition of organic materials and the accumulation of organic carbon in infertile red soils were conducted at the Ecological Exper...
[期刊论文] 作者:CHENGLILI WENQIXIAO 等, 来源:土壤圈:英文版 年份:2001
Five humic fractions were obtained from a uniformly ^15N-labelled soil by extraction with 0.1 mol L^-1 Na4P2O7,0.1mol L^-1 NaOH ,and HF/HCl-0.1 mol L^-1 NaOH,co...
[期刊论文] 作者:CHENGLILI,WENQIXIAO,等, 来源:土壤圈:英文版 年份:1996
Phenolic polymers synthesized by reactions by reactions of p-benzoquinone with 15N-labelled protein or (15NH4)2SO4 were studied by using 15N CP-MAS NMR techniqu...
[期刊论文] 作者:WENQIXIAO CHENGLILI 等, 来源:土壤圈:英文版 年份:2001
X-ray photoelectron spectroscopy (XPS) was applied to examine the N structures of soil humic substances and some of their analogues. It was found that for soil...
[期刊论文] 作者:CHENBIYUN,CHENGLILI,等, 来源:土壤圈:英文版 年份:1999
Ninety-three soil samples and 19 sedimentary rock samples collected from 21 provinces of China were analyzed for their contents of fixed ammonium and total N by...
[期刊论文] 作者:CHENGLILI,WENQIXIAO,等, 来源:土壤圈:英文版 年份:1997
Water-soluble,nondialyzable Maillard polymers were prepared by reacting D-xylose with ^15N-glycine (and /or glycine)at 68℃ and pH 8.0 at equimolar concentration...
[期刊论文] 作者:WENQIXIAO,CHENGLILI,等, 来源:土壤圈:英文版 年份:1996
Pot experiments were carried out to estimate N2 fixation by vetch,milk vetch,sickle alfalfa and broadbean in pure stand using a ^15N-labelled soil.Winter wheat...
[期刊论文] 作者:CHENBIYUN,CHENGLILI,等, 来源:土壤圈:英文版 年份:1997
[会议论文] 作者:YuboLu,ChengliLi,QiangLiu,WanliBi, 来源:中华放射学学术大会2016、中华医学会第23次全国放射学学术大会暨中华医学会第24次全国影像技术学术大会 年份:2016
Purpose:Toevaluatethesafetyandefficacyofmagneticresonance(MR)imagingguided percutaneousstereotacticaspirationofbrainabscesses....
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