菜用大豆優(yōu)質(zhì)、高效、高產(chǎn)栽培技術(shù)研究.pdf

1、新疆農(nóng)業(yè)大學(xué)碩士學(xué)位論文菜用大豆優(yōu)質(zhì)、高效、高產(chǎn)栽培技術(shù)研究姓名：李寧申請(qǐng)學(xué)位級(jí)別：碩士專業(yè)：作物栽培學(xué)與耕作學(xué)指導(dǎo)教師：章建新20060601Absnact111thissnJdy，Xmongcaidoulusedasmaterials，field州tllIeexp嘶mentw船conductedunder‰10wdellsityT11ee髓ctofdi腩rentni仃ogenlevelsontheⅡi仃Dgenphosphomska

2、“umabsorptiona11ddis仃jbunon，plantdeIls蚵andplallt她da把0ntllegrowm柚ddevclopmemweresnJdiedThemainrcsultsareasfbllows：1Nitrogenco山dsi倒ficannys仃engIllenabs唧tion鋤dacc岫ulationofN、PaIldK，a11dn嘶entd扭埔butlonimoseedsWhatismore，itcou

3、ldenh鋤ced珂matccracc啪ulanonofpIarnSWhcIl90kg，hrn‘ofNwasappliedatnoweringstage，total49860kg／llm20fN’12075kg恤20f只29775kgnlm20fK懈∞cumulaledcon七spondedto1365255k礦lIIl。ofyield2In協(xié)elawde嘣t)r，theplantheight譏cIe船edwi也thed髓s姆如cfea

4、3ing，w“l(fā)esIem也ick，nodes，t11emlmberbrancll，tlleIengIllofb舢chdccre粘ed；potspIan‘seedspl鯽‘seedsweightplantdecrcasedwitht11ed涮tydecre越王ng，whilet11emaxaccumulationofdrymatterdecre髂酣Therelationof100seed8weightandqual時(shí)wasn’tsi弘i

5、ficannywnhplantdensitywhentIleyIeldof2l104k蚰m2wasⅡlehi曲es‘yieldw∞1552305k咖m23underdi疵rentpla|1tmgdme，theperiodofgrowmgw孫shDrtenwimt11eplmt啦dateposlponing，whjlemePlalltheight粕dtlle11ighofbottompotwasincre踮ed，stemthicknode

6、s，tIlen咖berbraIlcht11elengmofM缸chdecrcasedwithitistheplantingdatepostponmgPotspI刪，∞酣spl柚‘seedsweightplantwaSdec咒a辯dwilh“is也eplantingdatepostpone，1kTel撕蚰of100seeds、Ⅳei出andplantingd暑ltewasnotsign墑cant；P】mfeincontemwasillcr

7、e勰ed，starchcon把ntw豁decre嬲ed，solublesugarconfelltw勰increaScdfirstanddecreas酣afler哪州iIlseedsofvegetablesoybe舭TheyieldofthcsecondplalltillgdatewasⅡ地highest，wllilewas1359420蜒，hmjoptiInalrcsultwasachjevedwi也廿撼訂朗船塢ntofplanoedo