摘要
为探索玉米花生宽幅间作技术在山东省中部地区的具体间作配比及其种植模式,2019年在昌乐县设置春玉米//春花生3∶6、夏玉米//夏花生3∶6和夏玉米//夏花生4∶8三种玉米花生宽幅间作模式试验,研究对比三种模式的产量及效益表现。结果表明:春玉米//春花生3∶6种植模式玉米、花生产量分别达到9262.5、4029.0 kg/hm^2,综合效益每公顷达到40846.5元,均高于同年其它玉米花生间作模式,为昌乐县玉米花生宽幅间作种植的最佳模式。
In order to explore the planting pattern and ratio of intercropping maize and peanut in the central region of Shandong Province,an experiment was conducted in 2019 in Changle County.Three intercropping patters were designed including spring maize intercropped with spring peanut with the row ratio as 3∶6,summer maize intercropped with summer peanut with the row ratio as 3∶6 and summer maize intercropped with summer peanut with the row ratio as 4∶8,and the yield and benefit of the three patterns were compared.The results showed that the maize and peanut yields in the pattern of spring maize intercropped with spring peanut with the row ratio as 3∶6 was 9262.5 and 4029.0 kg/hm^2,respectively;the comprehensive benefit was40846.5 yuan per hectare,which was higher than that of the other patterns in the same year.In conclusion,the pattern of spring maize intercropped with spring peanut with the row ratio as 3∶6 was the best one in Changle County.
作者
冯向阳
林英杰
童晓茹
王德清
刘满成
Feng Xiangyang;Lin Yingjie;Tong Xiaoru;Wang Deqing;Liu Mancheng(Changle County Bureau of Agricultural and Rural Affairs,Changle 262400,China;Weifang Weiyi Agricultural Science and Technology Co.,Ltd.,Changle 262400,China)
出处
《山东农业科学》
2020年第4期53-56,共4页
Shandong Agricultural Sciences
基金
山东省第二批粮油绿色高质高效创建项目(鲁农财字[2018]82号)。
关键词
玉米花生间作
种植模式
宽幅间作
经济效益
Maize-peanut intercropping
Planting pattern
Wide intercropping
Economic benefit
