不同耕作模式对大豆农艺性状、产量及经济效益的影响  

Effects of Different Tillage Patterns on Soybean Agronomic Traits,Yield and Profitability

作　　者：邵珊珊[1] 石绍河[1] 陈维元[1] 付亚书[1] 姜世波[1] 曲梦楠 陈琦[1] SHAO Shan-shan, SHI Shao-he, CHEN Wei-yuan, FU Ya-shu, JIANG Shi-bo, QU Meng-nan, CHEN Qi(Suihua Branch,Heilongjiang Academy of Agricultural Science,Suihua 152000 ,Chin)

机构地区：[1]黑龙江省农业科学院绥化分院,黑龙江绥化152052

出　　处：《黑龙江农业科学》2018年第5期1-4,共4页Heilongjiang Agricultural Sciences

基　　金：国家大豆产业技术体系专项资助项目(CARS-04-CES06)

摘　　要：为研究大豆高产高效耕作栽培模式,以绥农44为试验材料,在黑龙江省农业科学院绥化分院科技园区试验地进行当地传统耕作模式(春烧起垄)、原垄少免耕模式(原垄CK)、浅旋覆盖少免耕模式(地表覆秸)、碎秆翻耙耕作模式(秸秆深翻)4种耕作处理方式的试验。结果表明:不同处理下,生育期变化没有明显影响;分枝期和开花期株高、全叶重、叶柄重、茎秆重4个农艺性状秸秆深翻均高于其它3个处理;秸秆深翻的产量极显著高于原垄CK和地表覆秸,同时春烧起垄的产量高于原垄CK9.20%,地表覆秸免耕产量最低;按经济效益排序为秸秆深翻>春烧起垄>原垄CK>地表覆秸,综上,秸秆深翻效果最好。In order to study the high yield and efficient cultivation model of soybean,we took Suinong 44 as material,and compared the effect of different tillage patterns on soybean.The experiment was carried out in the Science Technology Park of Suihua Branch of Heilongjiang Academy of Agricultural Science,and four tillage patterns included local traditional tillage pattern（burning ridging in spring,treatment 1）,less no-tillage in the original ridge tillage pattern（CK in the original ridge,treatment 2）,shallow suspension cover less no-tillage pattern（the earth＇s surface by straw,treatment 3）,and broken straw turn harrow planting pattern（straw is deep turn to the earth below,treatment 4）.The results showed that,different treatments had no obvious effect on the growth period.Plant height,leaf weight,petiole weight,and stem weight of treatment 4 were higher than other three treatments at branching and flowering stage.The yield of treatment 4 was significantly higher than treatment 2 and treatment 3,at the same time treatment 1 was higher than treatment 2 by 9.20%,and the yield of treatment 3 was the lowest.We sorted the profitability of four treatments as fllowed：4123.In conclusion,treatment 4 was the best tillage pattern for soybean.

关 键 词：大豆 耕作模式 农艺性状 产量 经济效益 

分 类 号：S565.1[农业科学—作物学]