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1、II目錄1.前言...................................................................................................................................12.材料與方法.........................................................................

2、..............................................22.1實(shí)驗(yàn)材料..........................................................................................................................22.1.1供試土壤..................................

3、....................................................................................22.1.2供試肥料.......................................................................................................................22.1.3供

4、試作物草種..............................................................................................................32.1.4實(shí)驗(yàn)器材和試劑............................................................................................

5、..............32.2實(shí)驗(yàn)方法..........................................................................................................................32.2.1盆栽實(shí)驗(yàn)..................................................................

6、....................................................32.2.2分析方法.......................................................................................................................42.2.3實(shí)驗(yàn)數(shù)據(jù)處理...........................

7、...................................................................................53.結(jié)果與分析.......................................................................................................................53.1不同用量污泥

8、堆肥對(duì)黑麥草和玉米的生長(zhǎng)響應(yīng)狀況的影響.....................................53.2中度鹽堿土應(yīng)用污泥堆肥后土壤理化性質(zhì)的變化.....................................................63.3中度鹽堿土應(yīng)用污泥堆肥后土壤有機(jī)質(zhì)和速效鉀的變化.........................................64討論與結(jié)論..........

9、............................................................................................................64.1污泥堆肥對(duì)作物出苗率和生物量積累的影響.............................................................64.2污泥堆肥對(duì)作物栽培土壤理化性質(zhì)的影響......

10、...........................................................64.3污泥堆肥對(duì)作物栽培土壤肥力的影響.........................................................................64.4結(jié)論..............................................................

11、...................................................................6參考文獻(xiàn)..........................................................................................................................6IVABSTRACTTheeffectsofdif

12、ferentamountsofsludgecompostonplantgrowthconditionphysicalchemicalpropertiesofcultivationsoilwasstudied.TheresultsshowedthatmuimaizeseedlingrateinJS1JS3wassignificantlylowerthanCK.Themaximumfreshweightdryweightofmuiwas21

13、.87g3.31ginJS5respectively.Themaximumfreshweightdryweightofmaizewas14.38g2.16ginJ7respectively.Themuicultivatedsoilwasappliedfsewagesludgecompost.ComparedwithCKtheminimumpHwas7.23inJS3themaximumconductivitymoisturewas37.

14、70%55.6μscminJS1respectively.Thelowestbulkdensitywas0.81gcm3inJS1.Themaizeplantingsoilwasappliedfsewagesludgecompost.ComparedwithCKthelowestpHwas7.15inJS5.Themaximumconductivitywas48.3μscminJS1themaximummoisturewas23.16%

15、inJS3thelowbulkdensitywas1.06gcm3inJS1.ComparedwithCKthethemaximumcontentofpotassiumganicmatterofmuiwasaccumulatedgot17.33gkg159.81mgkginJS1respectively.Thethemaximumcontentofpotassiumganicmatterofmaizewasaccumulatedgot8

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