1、ClassifiedIndex:U.D.C:DissertationfortheMasterDegreeinAgricuirureExPasionTHEEFFECTOFTHEFERTILIZERANDPLANTINGDENSITYONT…HEACTIVITYOFKEYENZYMEINVOLV.EDIN~CARBONAN~DNITROGENMETABOLISM，GRAINYIELDANDQUALITYCandidate:SuPerviso

2、r:LiuXinruProf.JinZhengxun，assoeiateProf.SunYuyouAeademicDegreeAPPliedfor:SPeciality:DateofOralExamination:University:MasterofAgricultureExPansionPlantingJune.2010NortleastAgriculturalUniversity東北農(nóng)業(yè)大學(xué)農(nóng)業(yè)推廣碩士學(xué)位論文3結(jié)果與分析....

3、..……，.........................................……，........................................……163.1密度和施肥量對(duì)水稻生長(zhǎng)發(fā)育及內(nèi)存物質(zhì)的影響...........................................……163.1.1密度和施肥量對(duì)水稻株高的影響.....……、...............……，.‘，.…、…、、..

4、..……、、163.1.2密度和施肥量對(duì)功能葉片長(zhǎng)寬的影響.......................................................……173.1.3密度和施肥量對(duì)葉齡的影響......................……，.......................................……193.1.4密度和施肥量對(duì)分集的影響.................……，..........

5、.................................……203.1.5密度和施肥量對(duì)干物質(zhì)重和含氮量及可溶性糖含量的影響........................……213.1.6密度和施肥量對(duì)幼穗分化的影響..............................................................……223.2密度和施肥量對(duì)碳氮代謝關(guān)鍵酶活性的影響..................

6、...............................……223.2.1密度和施肥量對(duì)葉片硝酸還原酶活性的影響............................................……223.2.2密度和施肥量對(duì)灌漿過(guò)程中葉片蛋白水解酶活性的影響......................……，..…233.2.3密度和施肥量對(duì)灌漿過(guò)程中籽粒谷氨酞胺合成酶活性的影響.....................……

7、243.2.4密度和施肥量對(duì)灌漿過(guò)程中籽?？扇苄缘矸酆铣擅富钚缘挠绊?................……253.2.5密度和施肥量對(duì)灌漿過(guò)程中籽粒ADPG焦磷酸化酶活性的影響....................……263.3密度和施肥量對(duì)產(chǎn)量和品質(zhì)性狀的影響..........................................................……273.3.1密度和施肥量對(duì)產(chǎn)量性狀的影響.......

8、.......................................................……273.3.2密度和施肥量對(duì)品質(zhì)性狀的影響.............................……，.........................……294討論...............……，............................................................

9、......……‘...................……314.1肥密對(duì)水稻生長(zhǎng)發(fā)育的影響.............................……‘............................……，...……314.2肥密對(duì)碳氮代謝關(guān)鍵酶活性的影響.................................................................……314.3肥密對(duì)產(chǎn)量和品質(zhì)性狀的影響

10、.....................................................................……325結(jié)論二，.…，.…，........................................................................................……‘……34致謝.......................................

11、.....................................................................……35參考文獻(xiàn).............................................……‘.........................................................……36攻讀學(xué)位期間發(fā)表的學(xué)術(shù)論文.....................