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Ni.rogen Constra.0}s the Growth of la.e Summer Cya.oba.teri.l Blooms i. la.e Eri.

a.va.ces i. Mi.robi.logy 2013年第6期3卷 16-26页

作者： Justi. d. Cha.fi. Thoma. B. Bri.gema. da.ren l. Ba.e depa.tment of Envi.onmenta. Sci.nces a.d la.e Eri. Center University of Toledo Toledo USA

Phosphorus (P) i. genera.ly consi.ered to be the ma.0} li.i.i.g nutri.nt to freshwa.er phytopla.kton producti.i.y. However, recent resea.ch i. dra.i.g a.tenti.n to the i.porta.ce of ni.rogen (N) i. freshwa.er eutrophi.a.i.n a.d N often constra.0}s growth of cya.oba.teri. i. sma.l la.es. i. thi. study we determi.ed phytopla.kton nutri.nt li.i.a.i.n i. a.la.ge la.e, la.e Eri. duri.g two growi.g sea.ons. duri.g 2010 a.d 2011, nutri.nt enri.hment bi.a.sa.s (+P, +N a.d, +P a.d N) were conducted monthly from June through September wi.h wa.er collected i. Ma.mee Ba. (si.e mb18) a.d i. the center of the western ba.i. (si.e WBC). Nutri.nt concentra.i.ns were moni.ored every other week. a. mb18, tota. P concentra.i.n wa. often >3 mmol/l a.d ni.ra.e concentra.i.n decrea.ed from >250 mmol/l i. ea.ly summer to mmol/l i. la.e summer. Ni.rogen a.d P levels were a.out fi.e-fold less a. WBC. Bi.a.sa.s i.di.a.ed tha. phytopla.kton nutri.nt li.i.a.i.n va.i.d i. summer, spa.i.lly, a.d even a.ong phytopla.kton groups. For si.e mb18, +P i.crea.ed chlorophyll concentra.i.n i. one of the ei.ht bi.a.sa.s, i.di.a.i.g tha. P di. not typi.a.ly li.i. producti.n. For si.e WBC, +P i.crea.ed chlorophyll concentra.i.n i. si. of the ei.ht bi.a.sa.s. a. a.result of very low a.bi.nt ni.ra.e concentra.i.n (mmol/l) i. la.e summer, +N (wi.hout P) i.crea.ed chlorophyll concentra.i.n, suggesti.g symptoms of N-li.i.a.i.n. The N-fi.i.g cya.oba.teri.m a.a.a.na.beca.e domi.a.t followi.g N-li.i.a.i.n. Thi. study hi.hli.hts the need to reduce P loa.i.g to restore wa.er qua.i.y. Furthermore, due to low ni.ra.e concentra.i.n, the severi.y of the cya.oba.teri.l blooms could be worse i. not for N-li.i.a.i.n i. western la.e Eri..

关键词： Cya.oba.teri. Eutrophi.a.i.n Ni.rogen Phosphorus Phytopla.kton

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Ta.geti.g hormone-resi.ta.t brea.t ca.cer cells wi.h doceta.el:a.look i.si.e the resi.ta.ce

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Ca.cer drug Resi.ta.ce 2023年第1期6卷 103-115页

作者： a.exa.der M.Scherba.ov a.na.a.Ba.ha.i.a.da.i.a.V.Soroki. Eka.eri.a.i.Mi.ha.vi.h i.a. E.Mi.a.va.a.exa.dra.l.Mi.ha.lova.Ta.i.na.a.Bogush Mi.ha.0} a.Kra.i.’ni.ov depa.tment of Experi.enta. Tumor Bi.logy Blokhin N.N.National Medical Research Center of OncologyMoscow 115522Russian Federation Group of Molecula. Tumor Ma.kers Blokhin N.N.National Medical Research Center of OncologyMoscow 115522Russian Federation

a.0}:The study a.0}s to a.a.yze the effect of long-term i.cuba.i.n of ERα-posi.i.e MCF7 brea.t ca.cer cells wi.h 4-hydroxyta.oxi.en(HT)on thei. sensi.i.i.y to tubuli. polymeri.a.i.n i.hi.i.or ***:The a.a.ysi. of cell vi.bi.i.y wa. performed by the MTT *** expressi.n of si.na.i.g protei.s wa. a.a.yzed by i.munoblotti.g a.d flow ***αa.ti.i.y wa. eva.ua.ed by gene reporter *** esta.li.h hormone-resi.ta.t subli.e MCF7,brea.t ca.cer cells were trea.ed wi.h 4-hydroxyta.oxi.en for 12 ***:The developed MCF7/HT subli.e ha. lost sensi.i.i.y to 4-hydroxyta.oxi.en,a.d the resi.ta.ce i.dex wa. *** a.t a.ti.i.y(2.2-fold)a.d decrea.ed ERαexpressi.n(1.5-fold)were revea.ed i. MCF7/HT *** a.ti.i.y of the estrogen receptorαwa. reduced(1.5-fold)i. MCF7/*** of cla.s Ⅲβ-tubuli. expressi.n(TUBB3),a.ma.ker a.soci.ted wi.h meta.ta.i.,revea.ed the followi.g trends:hi.her expressi.n of TUBB3 wa. detected i. tri.le-nega.i.e brea.t ca.cer Mda.mb-231 cells compa.ed to hormone-responsi.e MCF7 cells(Plowest expressi.n of TUBB3 wa. found i. hormone-resi.ta.t MCF7/HT cells(MCF7/HTda.mb-231,a.proxi.a.ely 1:2:4).Hi.h TUBB3 expressi.n strongly correla.ed wi.h doceta.el resi.ta.ce:i._(50)va.ue of doceta.el for Mda.mb-231 cells wa. grea.er tha. tha. for MCF7 cells,wherea. resi.ta.t MCF7/HT cells were the most sensi.i.e to the *** a.cumula.i.n of clea.ed Pa.P(a.1.6-fold i.crea.e)a.d Bcl-2 downregula.i.n(1.8-fold)were more pronounced i. doceta.el-trea.ed resi.ta.t cells(Pi.n of cycli. d1 decrea.ed(2.8-fold)only i. resi.ta.t cells a.ter 4 nM doceta.el trea.ment,whi.e thi. ma.ker wa. uncha.ged i. pa.enta. MCF7 brea.t ca.cer ***:Further development of ta.a.e-ba.ed chemothera.y for hormone-resi.ta.t ca.cer looks hi.hly promi.i.g,especi.lly for ca.cers wi.h low TUBB3 expressi.n.

关键词： Ca.cer doceta.el 4-hydroxyta.oxi.en cla.sⅢβ-tubuli. resi.ta.ce brea.t ca.cer estrogen receptors a.pha

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Red honeybush(Cyclopi. geni.toi.es)tea.mi.i.a.es oxi.a.i.e i.ba.a.ce a.d hyperli.i.emi.,whi.e i.provi.g glucose homeosta.i. i. type 2 di.beti. ra.s

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Food Sci.nce a.d Huma. Wellness 2023年第6期12卷 2029-2039页

作者： Xi. Xi.o Ochuko l.Eruka.0}ure Md.Sha.i.ul i.la. depa.tment of Bi.chemi.try University of KwaZulu-NatalWestville CampusDurban 4000South Africa depa.tment of Pha.ma.ology University of the Free StateBloemfontein 9300South Africa

Red honeybush tea.RHT)i. a.tea.product developed from Cyclopi. *** i. endemi. to South *** refreshment,RHT ha. over the yea.s been used tra.i.i.na.ly i. the trea.ment of va.i.us di.ea.es i.cludi.g type 2 *** study i.vesti.a.ed the i. vi.o a.ti.xi.a.t a.d a.ti.di.beti. a.ti.i.y of RHT concentra.ed hot wa.er extra.t i. type 2 di.betes(T2d)model of ra.s.T2d wa. i.duced sta.ti.g wi.h feedi.g 10%fructose soluti.n a. li.i.um for 2 weeks followed by a.si.gle i.tra.eri.onea. i.jecti.n of streptozotoci.(40 mg/kg body wei.ht(BW)).Fi.e weeks of trea.ment of RHT led to si.ni.i.a.t(Pleva.i.n i. serum i.suli.,pa.crea.i.β-cell functi.n,Hdl-C levels wi.h concomi.a.t decrea.e i. a.T,a.T,a.P,urea.CK-mb,fructosa.i.e,tota. cholesterol,tri.lyceri.es,ldl-C,a.d i.suli. resi.ta.ce i. di.beti. *** a.so si.ni.i.ca.tly(Pdecrea.ed Mda.levels a.d enha.ced level of GSH,a.ti.i.y of SOd,ca.a.a.e,GR i. most of orga.s(pa.crea.,li.er,ki.neys,a.d hea.t).Si.ni.i.ca.tly(Pi.proved morphologi.a. cha.ges i. the i.lets a.dβ-cells were observed i. ra.s trea.ed wi.h *** da.a.of thi. study suggest tha. RHT demonstra.es a. outsta.di.g a.ti.xi.a.t a.d a.ti.di.beti. effects i. STZ-i.duced T2d model of ra.s.

关键词： Red honeybush tea.Cyclopi. geni.toi.es) a.ti.xi.a.ts a.ti.di.betes Type 2 di.betes

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Sta.i.i.y a.d tra.sfera.i.i.y a.sessment of the cotton fi.er strength QTl qFS-c7-1 on chromosome a.7

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The Crop Journa. 2021年第2期9卷 380-386页

作者： da.i. d.Fa.g li.ghe Zeng Gregory N.Thyssen Chri.topher d.delhom Efrem Bechere don C.Jones Pi.g li Cotton Fi.er Bi.sci.nce Resea.ch Uni. USDA-ARS-SRRCNew OrleansLA 70124USA Crop Geneti.s Resea.ch Uni. USDA-ARSStonevilleMS 38776USA Cotton Chemi.try&Uti.i.a.i.n Uni. USDA-ARS-SRRCNew OrleansLA 70124USA Cotton Structure a.d Qua.i.y Resea.ch Uni. USDA-ARS-SRRCNew OrleansLA 70124USA Cotton i.corpora.ed CaryNC 27513USA

Previ.usly we i.enti.i.d a.ma.or cotton fi.er strength QTl(qFS-c7-1)on chromosome a.7 usi.g a.multi.a.ent a.va.ced genera.i.n i.tercross(Ma.i.)*** a.sess the sta.i.i.y a.d tra.sfera.i.i.y of thi. QTl a.d i.s uti.i.y i. cotton breedi.g,we ma.e ten new *** popula.i.ns were developed from crosses between Ma.i. recombi.a.t i.bred li.es,or between cotton culti.a.s tha. a.e di.ferent from the Ma.i. pa.ents.a.tota. of 2801 F_(2) pla.ts were grown a.d thei. fi.er qua.i.y tra.0}s were *** a.so selected a.subset of F_(3) seeds from two popula.i.ns,a.d grew F_(3) progeny plots to further eva.ua.e the sta.i.i.y of thi. *** results showed tha. the pea. of qFS-c7-1 i. a. 70–72 mb *** QTl ha. a.ma.or effect on fi.er strength expla.0}i.g 21.9%phenotypi. *** effect on other fi.er qua.i.y a.tri.utes such a. mi.rona.0}e,short fi.er content,length a.d uni.ormi.y va.i.d between popula.i.ns,a.d no effect on fi.er elonga.i.n wa. *** QTl effects were sta.le i. the popula.i.ns a.a.yzed,a.d i. di.ferent genera.i.ns of the sa.e *** SSR a.d SNP ma.kers nea. a.d wi.hi. the QTl pea. reported herei. wi.l a.si.t selecti.g superi.r fi.er qua.i.y tra.0}s i. breedi.g,wi.h a.recommenda.i.n tha. the pa.enta. cotton li.es should be a.a.yzed usi.g the seven dNa.ma.kers wi.hi. the QTl pea. before fully i.plementi.g ma.ker a.si.ted selecti.n i. a.cotton breedi.g progra..

关键词： Cotton Fi.er qua.i.y Fi.er strength Ma.i. popula.i.n qFS-c7-1

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Effects of ra.i. quenchi.g on structure a.d cycle sta.i.i.y of la.Mg-Ni.Co type hydrogen stora.e a.loy

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Ra.e Meta.s 2006年第z1期25卷 207-212页

作者： dONG Xi.opi.g lü Fa.xi. ZHa.G Ya.ghua. Ya.G li.i.g FENG Meng Wa.G Xi.li. School of Ma.eri.l Sci.nce a.d Engi.eeri.g University of Science and Technology Beijing Beijing 100083 China depa.tment of Functi.na. Ma.eri.l Resea.ch Central Iron and Steel Research Institute Beijing 100081 China School of Material Science and Engineering University of Science and Technology Beijing Beijing 100083 China Department of Functional Material Research Central Iron and Steel Research Institute Beijing 100081 China School of Ma.ei.ls Inner Mongolia University of Science and Technology Baotou 01401 China School of Material Science and Engineering University of Science and Technology Beijing Beijing 100083 China Department of Functional Material Research Central Iron and Steel Research Institute Beijing 100081 China Department of Functional Material Research Central Iron and Steel Research Institute Beijing 100081 China

i. order to i.prove the cycle sta.i.i.y of la.Mg-Ni.Co type a.loy electrode, ra.i. quenchi.g technology wa. employed. The effects of ra.i. quenchi.g on the mi.rostructure a.d cycle sta.i.i.y of the a.loy were i.vesti.a.ed. The obta.0}ed results show tha. the la.Mg(Ni..85Co0.15)9M0.1 (M=B, Cr) a.loy electrodes a.e composed of (la. Mg)Ni. pha.e, la.i. pha.e a.d a.sma.l a.ount of the la.i. pha.e. a.tra.e of the Ni.B pha.e exi.ts i. the a.-ca.t mb a.loy, a.d the Ni.B pha.e i. the a.loy nea.ly di.a.pea.s a.ter ra.i. quenchi.g. Ra.i. quenchi.g technology ca. sli.htly i.prove the cycli.g li.e of the a.loy. When the quenchi.g ra.e i.crea.es from 0 m·s-1 (a.-ca.t i. defi.ed a. quenchi.g ra.e of 0 m·s-1) to 30 m·s-1, the cycle li.es of the mb, MCr a.loys enha.ce from 86 a.d 87 cycles to 106 a.d 119 cycles, respecti.ely. On the other ha.d, the a.era.e ca.a.i.y deca. ra.es of the mb, MCr a.loys decrea.e from 1.7172 a.d 1.7178 ma.·g-1·cycle-1 to 1.5751 a.d 1.3060 ma.·g-1·cycle-1 a.ter 86 cha.ge-di.cha.ges cycli.g, respecti.ely.

关键词： ra.i. quenchi.g la.Mg-Ni.Co type hydrogen stora.e a.loy structure cha.a.teri.ti.s cycle sta.i.i.y

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Tra.sgenera.i.na. a.d Sexua. a.to-di.semi.a.i.n Wi.hi. a.opheles Mosqui.oes of the Ma.a.i. Pa.a.i.e Tra.smi.si.n Blocki.g Mi.rospori.i. Sp mb i. Burki.a.Fa.o

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a.va.ces i. Bi.sci.nce a.d Bi.technology 2024年第11期15卷 655-673页

作者： Souro a. Mi.logo Eti.nne Bi.go i.si.ka.Sa.é doubé l. la.y Edounou Ja.ques Gna.ba.i.Ma.ri.e Konkobo Ga.ton a. M. Belem a.doula.e di.ba.é i.sti.ut de Recherche en Sci.nces de la.Sa.t di.ecti.n Rgi.na.e de lOuest (i.SS/dRO) Centre National de Recherche des Sciences et Technologies (CNRST) Bobo-Dioulasso Burkina Faso Ecole doctora.e des Sci.nces Na.urelles et a.ronomi. (Ed-SNa. Universit Nazi BONI Bobo-Dioulasso Burkina Faso i.sti.ut Na.i.na.e de Sa.t Publi.ue (i.SP) Centre Muraz Bobo-Dioulasso Burkina Faso la.ora.oi.e d’Entomologi. Fonda.enta.e et a.pli.ue (lEFa. Universit Joseph Ki-ZERBO Ougadougou Burkina Faso

i.troducti.n: Ma.a.i. control needs the development of complementa.y a.d/or a.terna.i.e stra.egi.s such a. bi.logi.a. controls. despi.e, ma.a.i.’s current control efforts, the sprea. a.d the emergence of i.secti.i.e resi.ta.ce i. vectors undermi.e the fi.ht a.a.0}st vectors. Endonsymbi.ti. fungi.ca. be a.good ca.di.a.e to i.clude i. the exi.tence of a.sena.. However, we know li.tle a.out endosymbi.ti. fungi.tra.smi.si.n a.d i.s i.pa.t on ma.a.i. tra.smi.si.n. i. thi. pa.er, the a.thors a.0}ed to i.vesti.a.e Mi.rospori.i. sp mb tra.sgenera.i.na. a.d sexua. a.todi.semi.a.i.n a.d ma.a.i. pa.a.i.es wi.hi. a.opheli.e mosqui.oes. Methods: a. entomology survey wa. conducted i. Burki.a.Fa.o for one yea. (June 2020 to June 2021) usi.g the Resi.ua. Fa.na.Ca.ture method. i.fecti.n ra.es i. collected fema.es, sexua. a.todi.semi.a.i.n of Mi.rospori.i. sp mb i. both Mi.rospori.i. sp mb nega.i.e fema.es a.d Mi.rospori.i. sp mb nega.i.e ma.es through ma.i.g, tra.sgenera.i.na. preva.ence from pa.ents to offspri.gs a.d the correla.i.n between Mi.rospori.i. sp mb a.d Pla.modi.m fa.ci.a.um were i.vesti.a.ed. Results: Results show Mi.rospori.i. sp mb i.fecti.n i. a.. ga.ba.0} s.l i. Burki.a.Fa.o. The preva.ence wa. si.ni.i.a.tly hi.her (21.78%) i. a.. coluzzi. tha. a.. ga.bi.e s.s (16.89%) (p-va.ue = 0.03). Sexua. a.to-di.semi.a.i.n of Mi.rospori.i. sp mb i. Mi.rospori.i. sp mb uni.fected fema.es wa. si.ni.i.a.tly 3-fold lower tha. those i. Mi.rospori.i. sp mb uni.fected ma.es (9.23% a.d 33.33%, p-va.ue = 0.03) duri.g ma.i.g for a.. coluzzi. li.es. Mi.rospori.i. sp mb preva.ence wa. si.ni.i.a.tly hi.her through mosqui.os’ genera.i.ns i. a.. ga.ba.0} s.s tha. a.. coluzzi. (30.23% vs 26.41%, p-va.ue Mi.rospori.i. sp mb a.d Pla.modi.m i.fecti.n ra.e wi.h 73% of Mi.rospori.i. sp mb posi.i.e mosqui.oes whi.h were nega.i.e a. Pla.modi.m i.fecti.n (p-va.ue Conclusi.ns: Our fi.di.gs pa.e the roa. to developi.g new ma.a.i. control technologi.s by ma.i.g Mi.rospori.i. sp mb-posi.i.e ma.es sexua.ly co

关键词： Tra.sgenera.i.na. Sexua. a.todi.semi.a.i.n Correla.i.n Preva.ence Mi.rospori.i. Sp mb a.opheles Pla.modi.m Fa.ci.a.um Ma.a.i. Burki.a.Fa.o

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基于FPGa.比特并行dWdM光动态包交换系统

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光电子．激光 2005年第10期16卷 1219-1222页

作者：唐闻新别荣芳林涛 Wi.li.ms K.a. Ja.es l.B. Robert G.F. Gli.k M. Mca.ley d. Engi.eeri.g depa.tment Cambridge UniversityCambridge CB2 1PZUK 北京师范大学信息科学与技术学院北京100875 i.tel Resea.ch Cambridge CB3 OFDUK

设计了一种全新的光路由器。采用单独的100 mb/s的低速控制通道用来交换承载于波带(比特并行机制)带宽速率为80 Gb/s的包,这种基于现场可编程门阵列(FPGa.实现的机制使得宽带交换可以应用在具备低时延、低成本特点的本地网(la.)中,商用... 详细信息

设计了一种全新的光路由器。采用单独的100 mb/s的低速控制通道用来交换承载于波带(比特并行机制)带宽速率为80 Gb/s的包,这种基于现场可编程门阵列(FPGa.实现的机制使得宽带交换可以应用在具备低时延、低成本特点的本地网(la.)中,商用化的FPGa.于驱动带宽的Ma.h-Zehnder干涉仪(MZi.和半导体光放大器(SOa.交换机。详细描述了为控制通道和数据通道设计的2种不同的时钟数据恢复模块(CdR)系统及其相关测试分析。对控制通道所有8个通道进行测试表明,在需要路由选址的情况下,测试结果稳定,且没有误码,和噪音层面出现。对于1 552.6 nm数据通道进行的背靠背和需要路由选址情况下,通过对MZi.交叉和SOa.交叉测量,得到额外的因为路由操作而导致的2.3 dB功率代价。

关键词：光包/突发交换(OPS/OBS) 比特并行dWdM 可编程门阵列(FPGa.的控制通道

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Bi.a.ti.i.y‑Gui.ed i.ola.i.n of Tota.a.e‑deri.ed di.erpenes from Podoca.pus neri.foli.s a.d Structure Revi.i.n of 3‑deoxy‑2α‑hydroxyna.i.a.tone E

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Na.ura. Products a.d Bi.prospecti.g 2019年第2期9卷 157-163页

作者： P.a.néci. Bena.rehi.a.Wei.lun Chen a.sti. a.Cza.necki.Steven Kuri.a.Hee-Byung Cha.0}da.i.l d.la.tvi. Tra. N.Ni.h Xi.oli.Zha.g dja.a.d.Soeja.to Joa.na.E.Burdette a.dougla. Ki.ghorn l.Ha.i.a.tena.0}a.Ra.otondra.0}e di.i.i.n of Medi.i.a. Chemi.try a.d Pha.ma.ognosy The Ohio State UniversityCollege of PharmacyColumbusOHUSA Center for Bi.sta.i.ti.s The Ohio State UniversityColumbusOHUSA College of Pha.ma.y University of Illinois at ChicagoChicagoILUSA John G.Sea.le Herba.i.m of the Fi.ld Museum of Na.ura. Hi.tory ChicagoILUSA i.sti.ute of Ecology a.d Bi.logi.a. Resources Vietnam Academy of Science and Technology HanoiHanoiVietnam

Bi.a.ti.i.y-gui.ed phytochemi.a. i.vesti.a.i.n of Podoca.pus neri.foli.s ***.(Podoca.pa.ea.)ha. led to the i.ola.i.n of one new(2)a.d three known(1,3,a.d 4)B-type podola.tones,a.ong wi.h three tota.a.e-type di.erpenes(5-7).Thei. structures were determi.ed by i.terpreta.i.n of Hi.h Resoluti.n ElectroSpra. i.ni.a.i.n Ma.s Spectrometry(HRESi.S)a.d 1d a.d 2d NMR da.a.a.d compa.i.on wi.h the va.ues reported i. the *** structure of compound 1,previ.usly i.enti.ed a. 3-deoxy-2α-hydroxyna.i.a.tone E(8),wa. revi.ed a. i.s 2β-epi.er,whi.h ha. been reported recently a. a.new *** of the i.ola.es were eva.ua.ed for thei. a.ti.roli.era.i.e a.ti.i.y a.a.0}st a.pa.el of four huma. ca.cer cell li.es,na.ely,ova.i.n(OVCa.3),brea.t(Mda.mb-231),colon(HT-29),a.d mela.oma.Mda.mb-435),a.d compounds 1 a.d 3 were found to be cytotoxi. wi.h i._(50) va.ues i. the low mi.romola. ra.ge for most of the cell li.es *** ma.or compound,i.uma.i.a.tone a.3),wa. further tested i. vi.o usi.g the HT-29,Mda.mb-435,a.d OVCa.3 cells i. a.muri.e hollow fber model,for the frst ti.e.

关键词： Podoca.pus neri.foli.s Na.i.a.tone G-2β-O-β-d-glucosi.e Hollow fber a.sa. 3-deoxy-2αhydroxyna.i.a.tone E a.ti.roli.era.i.e B-type podola.tone

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Mi.robi.l Bi.ma.s C,N a.d P i. di.turbed dry Tropi.a. Forest Soi.s,i.di.

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Pedosphere 2010年第6期20卷 780-788页

作者： J.S.Si.GH d.P.Si.GH a.K.Ka.HYa. depa.tment of Envi.onmenta. Sci.nce Babasaheb Bhimrao Ambedkar University depa.tment of Bota.y Banaras Hindu University

Va.i.ti.ns i. mi.robi.l bi.ma.s C (mb-C),N (mb-N) a.d P (mb-P) a.ong a.gra.i.nt of di.ferent domi.a.t vegeta. ti.n covers (na.ura. forest,mi.ed deci.uous forest,di.turbed sa.a.na.a.d gra.sla.d ecosystems) i. dry tropi.a. soi.s of Vi.dhya. Pla.ea.,i.di. were studi.d from Ja.ua.y 2005 to december *** wa.er holdi.g ca.a.i.y,orga.i. C,tota. N,tota. P a.d soi. moi.ture content were compa.a.i.ely hi.her i. forest soi.s tha. i. the sa.a.na.a.d gra.sla.d *** di.ferent study si.es the mea. a.nua. mb-C,mb-N a.d mb-P a. 0-15 cm soi. depth va.i.d from 312.05 ± 4.22 to 653.40 ± 3.17,32.16 ± 6.25 to 75.66 ± 7.21 a.d 18.94 ± 2.94 to 30.83 ± 23.08 μg g ?1 dry soi.,*** a.l the i.vesti.a.ed si.es,the ma.i.um mb-C,mb-N a.d mb-P occurred duri.g the dry peri.d (summer sea.on) a.d the mi.i.um i. wet peri.d (ra.0}y sea.on).i. the present study,soi. mb-C,mb-N a.d mb-P were hi.her a. the forest si.es compa.ed to sa.a.na.a.d gra.sla.d *** di.ferences i. mb-C,mb-N a.d mb-P were si.ni.i.a.t (P a.ong si.es a.d *** mb-C (P mb-N (P a.d mb-P (P i.i.ely correla.ed wi.h orga.i. C,whi.e the rela.i.nshi. between soi. moi.ture a.d mb-C,mb-N a.d mb-P (P a.d P i.ely) wa. *** decrea.i.g order of mb-C,mb-N a.d mb-P a.ong study ecosystems wa. na.ura. forest > mi.ed deci.uous forest > sa.a.na.> *** results suggested tha. deforesta.i.n a.d la.d use pra.ti.es (conversi.n of forest i.to sa.a.na.a.d gra.sla.d) ca.sed the a.tera.i.ns i. soi. properti.s,whi.h a. a.consequence,led to reducti.n i. soi. nutri.nts a.d mb-C,mb-N a.d mb-P i. the soi. of di.turbed si.es (gra.sla.d a.d sa.a.na. compa.ed to undi.turbed forest ecosystems.

关键词： deci.uous forest gra.sla.d sa.a.na soi. moi.ture vegeta.i.n

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Ki.EMa.i.S

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Chi.ese Physi.s C 2016年第10期40卷 560-564页

作者： J.d. Ja.kson d.R. Tovey lBNl Sheffi.ld

Throughout thi. secti.n uni.s a.e used i. whi.h h = c = 1. The followi.g conversi.ns a.e useful： hc = 197.3 MeV fm, （ti.）2 = 0.3894 （GeV）2 mb.

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