不同比例玉米花生间作对花生生长及产量品质的影响  

Effect of Maize-Peanut Intercropping on Peanut Growth,Yield and Quality

作　　者：李美[1] 孙智明[1] 李朦朦[1] 于海秋[1] 蒋春姬[1] 赵新华[1] 赵淑丽[1] 王晓光[1] 曹敏建[1] 

机构地区：[1]沈阳农业大学农学院,辽宁沈阳110866

出　　处：《核农学报》2013年第3期391-397,共7页Journal of Nuclear Agricultural Sciences

基　　金：优质高产农花系列花生新品种繁育及配套栽培技术示范(2011GB2B000012)

摘　　要：设置玉米和花生10:10间作(T1)、8:16间作(T2)和花生单作(CK1)、玉米单作(CK2)4个处理,在减轻花生田土壤风蚀程度的同时,研究不同间作比例对花生生长发育及作物产量品质的影响。结果表明:各处理下花生主茎高、第一对侧枝长和第二对侧枝长均表现为T1>T2>CK1,单株叶面积为CK1>T2>T1,叶绿素a+b总量为CK1>T2>T1。花生的经济系数、单株总果数、出仁率和百仁重均表现为CK1>T2>T1,蛋白质含量为CK1>T2>T1,脂肪含量T1>T2>CK1;玉米的经济产量、生物产量、蛋白质含量、脂肪含量均表现为T2>T1>CK2;LER表现为T2>T1,差异显著。由试验结果可知,T2间作处理的花生生长发育及作物产量品质均优于T1处理。With the purpose of reducing soil wind erosion in peanut field,three trial treatments such as ratio of 10：10 for maize-peanut intercropping（T1）,ratio 8：16 for maize-peanut intercropping（T2） and mono-cropped peanut（CK） were applied to study the effects of different ratios of maize-peanut intercropping on peanut growth,yield and quality.Results showed that main stem height,first pair of lateral branches length and second pair of lateral branches length followed the order of T1T2CK,and leaves area per plant followed CKT2T1.The contents of Chl.a ＋ Chl.b were accorded with the order of CKT2T1.Pod yield,pods number per plant,kernel ratio and 100-kernel weight were all in the order of CKT2T1.Protein content was CKT2T1 with oil content of T1T2CK.Generally speaking,maize-peanut intercropping with the ratio of 8：16（T2） showed a better effect than that of 10：10 maize-peanut intercropping（T1）.

关 键 词：玉米 花生 间作 产量 品质 

分 类 号：S565.2[农业科学—作物学]