山东理工大学学报:自然科学版
山東理工大學學報:自然科學版
산동리공대학학보:자연과학판
Journal of Shandong University of Technology:Science and Technology
2011年
6期
25-28
,共4页
农业工程%免耕播种机%双圆盘开沟器%小麦
農業工程%免耕播種機%雙圓盤開溝器%小麥
농업공정%면경파충궤%쌍원반개구기%소맥
agricultural engineering%no-till planter%double-disk styled opener%wheat
针对山东半岛地区保护性耕作条件下,玉米秸秆覆盖免耕播种小麦秸秆堵塞严重和播种质量差等问题,研制了一套双圆盘式小麦免耕播种机.整机主要由镇压装置、机架、播种施肥装置、开沟装置和传动装置等组成.田间试验结果表明,圆盘刀的平均入土深度为10cm,平均播种和施肥深度分别为4.2cm和6.78cm.该机一次作业可完成破茬、开沟施肥、播种和镇压等工序,作业时玉米秸秆的堵塞较少,开沟均匀,播种作业质量高,可满足黄淮海地区农艺要求.
針對山東半島地區保護性耕作條件下,玉米秸稈覆蓋免耕播種小麥秸稈堵塞嚴重和播種質量差等問題,研製瞭一套雙圓盤式小麥免耕播種機.整機主要由鎮壓裝置、機架、播種施肥裝置、開溝裝置和傳動裝置等組成.田間試驗結果錶明,圓盤刀的平均入土深度為10cm,平均播種和施肥深度分彆為4.2cm和6.78cm.該機一次作業可完成破茬、開溝施肥、播種和鎮壓等工序,作業時玉米秸稈的堵塞較少,開溝均勻,播種作業質量高,可滿足黃淮海地區農藝要求.
침대산동반도지구보호성경작조건하,옥미갈간복개면경파충소맥갈간도새엄중화파충질량차등문제,연제료일투쌍원반식소맥면경파충궤.정궤주요유진압장치、궤가、파충시비장치、개구장치화전동장치등조성.전간시험결과표명,원반도적평균입토심도위10cm,평균파충화시비심도분별위4.2cm화6.78cm.해궤일차작업가완성파치、개구시비、파충화진압등공서,작업시옥미갈간적도새교소,개구균균,파충작업질량고,가만족황회해지구농예요구.
Aiming at the permanent no tillage wheet planting in North-China,straw mulch field no till planter's blockage and bad planting quality,a new type of wheat planter was designed.The new type planter consists of pack roller,frame,seeding device,furrow opener and transmission system.The field tests showed that the driven disc's average ditch depth is 8cm,the average depth of fertilizing is 6.78 cm,the average depth of seeding is 4.2cm.This planter can perform the corn roots talk cutting,opening,fertilizing,seeding and packing operations once.It works with little entering soil strong and difficult to plug,all kinds of straw mulch the soil and meets the agronomic requirements of the no-tillage sowing.