玉米免耕播種噴藥聯(lián)合作業(yè)機(jī)研究.pdf

1、分類號(hào)密級(jí)飛嚼差≮夭等學(xué)位論文聊73879單位代碼：10019學(xué)號(hào)：S02706玉米免耕播種噴藥聯(lián)合作業(yè)機(jī)研究StudyontheSeedingandSprayingCombinedMachineforNotⅢMaize研究生：直憨指導(dǎo)教師：奎進(jìn)塞教攫合作指導(dǎo)教師：申請(qǐng)學(xué)位門類級(jí)別：王堂亟專業(yè)名稱：壅些扭越絲王捏研究方向：扭越裝釜硒塞生鹽簋扭型控所在學(xué)院：王堂瞳2005年3月AbstractThroughanalyzingcapabil

2、ityofthepresentseedersforno—tillmaizeandsprayers，acombinemachineofsprayingandno—tillmaizeplantingisdeveloped，whichcanbeusedintwocropsayearregionofnorthernChinaThemachinecanoncecompletepushingasidethestalk，ditching，fertil

3、izing，seeding，covering，suppressingandsprayingTheexperimentprovesthattheworkcapabilityofthecombinemachinecanmeetthedemandofnotillmaizeplantingAsseedingandsprayingatthesametime，thecombinemachinecarlavoidtherestrictionofthe

4、agriculturaltimeandguaranteetosprayintimewithoutoverlapandmissesMoreoveritcanreduceoperationwithlowerinputoflabor，machineryandenergy，andhigherproductivityTheworkingmethodofthemechanismisaneffectivemeasureteduceoperationa

5、lCOStandincreaseeconomicbenefitsThestructuraldesignnotonlycanrealizefullyspraying，butalsocanrealizebandsprayingAndthestructuraldesignhavealreadyobtainedtheauthorizationofnationalpracticalnewtypepatentKeywordsTwocropsayea