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1、單位代碼10635碩士學(xué)位論文施用石灰與生物炭對(duì)酸性土壤竹豆生長(zhǎng)及養(yǎng)分吸收的影響論文作者：于翔宇指導(dǎo)教師：郭彥軍教授學(xué)科專業(yè)：作物栽培學(xué)與耕作學(xué)研究方向：豆科作物栽培生理提交論文日期：2018年4月2日論文答辯日期：2018年5月30日學(xué)位授予單位：西南大學(xué)中國(guó)?重慶2018年5月MasterDissertationofSouthwestUniversityTheeffectsofapplyinglimeandbiocharonthegrowthandnutrientuptakeofPhaseotusCalcaltusRoxbinacidsoilsCa
2、ndidate:Supervisor:Discipline:CropCultivationandTillageDirection:LeguminouscropscultivationandphysiologyChongqing,ChinaMay,2018目錄目錄摘要..................................................................................................................................IAbstract.......
3、...................................................................................................................III第1章文獻(xiàn)綜述.............................................................................................................11.1竹豆及其在農(nóng)業(yè)生產(chǎn)中的作用............................
4、.....................................................11.2酸性土壤種植竹豆的障礙因素分析...............................................................21.2.1酸性土壤的分布及成因...........................................................................21.2.2酸性土壤影響豆科作物的因素分析................................
5、.......................21.2.3酸性土壤對(duì)植物生長(zhǎng)和養(yǎng)分吸收的影響................................................31.2.4酸性土壤對(duì)生物固氮的影響....................................................................41.2.5豆科植物對(duì)酸性土壤的適應(yīng)性................................................................41.3酸性土壤的改良方式...
6、......................................................................................51.3.1施用石灰...................................................................................................51.3.2施用生物質(zhì)炭........................................................................
7、...................6第2章引言.....................................................................................................................92.1選題背景....................................................................................................................92.2技術(shù)路線.....
8、...............................................
