托福阅读事实信息题合集之TPO32-1托福阅读事实信息题是阅读考试中比较常见的一种题型，tpo则是托福阅读备考最权威的材料，所以托福小编综合二者，为大家集中整理了tpo阅读中考察的事实信息题及其对应的解析，供大家参考使用。本文带来的是TPO32-1的事实信息题，一起来看看吧。TPO32-1PlantColonization【1】Colonizationisonewayinwhichplantscanchangetheecologyofasite.Colonizationisaprocesswithtwocomponents:invasionandsurvival.Therateatwhichasiteiscolonizedbyplantsdependsonboththerateatwhichindividualorganisms(seeds,spores,immatureormatureindividuals)arriveatthesiteandtheirsuccessatbecomingestablishedandsurviving.Successincolonizationdependstoagreatextentontherebeingasiteavailableforcolonization—asafesitewheredisturbancebyfireorbycuttingdownoftreeshaseitherremovedcompetingspeciesorreducedlevelsofcompetitionandothernegativeinteractionstoalevelatwhichtheinvadingspeciescanbecomeestablished.Foragivenrateofinvasion,colonizationofamoist,fertilesiteislikelytobemuchmorerapidthanthatofadry,infertilesitebecauseofpoorsurvivalonthelatter.Afertile,plowedfieldisrapidlyinvadedbyalargevarietyofweeds,whereasaneighboringconstructionsitefromwhichthesoilhasbeencompactedorremovedtoexposeacoarse,infertileparentmaterialmayremainvirtuallyfreeofvegetationformanymonthsorevenyearsdespitereceivingthesameinputofseedsastheplowedfield.1.Accordingtoparagraph1,howdoesdisturbanceofasiteinfluenceitscolonizationbyaplantspecies?A.Disturbancereducesoreliminatescompetitionbyotherspecies.B.Disturbanceincreasesnegativeinteractionswithotherorganismsonthesite.C.Disturbancepreventsaplantspeciesfromcolonizinganewsite.D.Disturbancereducesthefertilityofasite.解析：第1段第4句话，通过火灾和砍伐的干涉要么消除竞争对手要么降低竞争的强度。殖民化是植物能够改变一个地方生态的一种方法。这是一个由两部分组成的过程：入侵和生存。一个地方被植物殖民的比率是取决于两个东西的速率：生物体(种子，孢子，成熟或不成熟的个体)到达这个区域和它们能成功地立足和生存。成功的殖民化取决于有一个非常适合定居的场所——所谓安全的地方就是，火灾和砍伐的干扰已经赶走了竞争物种或已经减小了竞争力和对入侵物种要立足产生的阻力。对于入侵速率，迁居到一个潮湿肥沃的地方会比到一个干的，不肥沃的地方更快，因为在后者更难存活。一个肥沃，翻耕的领域会迅速地被大量多样的野草侵入，然而一个邻近的建筑区，为了曝光一个粗糙不肥沃的，并且几乎可能是多月或多年都没有植被覆盖的母质层，它的土壤已经是被压实或是移动，尽管是收到了如在翻耕区域相同的种子投入。【1】Colonizationisonewayinwhichplantscanchangetheecologyofasite.Colonizationisaprocesswithtwocomponents:invasionandsurvival.Therateatwhichasiteiscolonizedbyplantsdependsonboththerateatwhichindividualorganisms(seeds,spores,immatureormatureindividuals)arriveatthesiteandtheirsuccessatbecomingestablishedandsurviving.Successincolonizationdependstoagreatextentontherebeingasiteavailableforcolonization—asafesitewheredisturbancebyfireorbycuttingdownoftreeshaseitherremovedcompetingspeciesorreducedlevelsofcompetitionandothernegativeinteractionstoalevelatwhichtheinvadingspeciescanbecomeestablished.Foragivenrateofinvasion,colonizationofamoist,fertilesiteislikelytobemuchmorerapidthanthatofadry,infertilesitebecauseofpoorsurvivalonthelatter.Afertile,plowedfieldisrapidlyinvadedbyalargevarietyofweeds,whereasaneighboringconstructionsitefromwhichthesoilhasbeencompactedorremovedtoexposeacoarse,infertileparentmaterialmayremainvirtuallyfreeofvegetationformanymonthsorevenyearsdespit...