紫山药‖生姜平衡增产模式分析及集成配套技术
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摘要
从紫山药生姜间作的平衡生产系统角度出发,研究了紫山药‖生姜种植模式的平衡生产力、物质生产效率及经济收益,并集成了相应的配套技术。结果表明:紫山药‖生姜模式H_4处理在平衡生产力上优势显著,与传统生姜单作、紫山药单作比较,其生姜、紫山药产量分别提高了42.5%和33.5%,其产投比分别提高了45.8%和30.4%,具有高产、高效种植的特点;在资源利用效率上也表现出较高的温热资源集约和节水利用效率。
From the view point of balanced production system of purple yam-ginger intercropping, we studied and compared the balanced productivity, matter production efficiency and economic benefits of different purple yam ‖ ginger planting models, and integrated the corresponding matching technologies. The experimental results showed that purple yam ‖ ginger planting model H_4 had significant advantages in balanced productivity, it obtained 42.5% higher ginger yield and 33.5% higher purple yam yield than the traditional ginger monoculture and purple yam monoculture, respectively, and its output-input ratio increased by 45.8% and 30.4%, separately. So this intercropping model had the characteristics of high yield and high efficiency. Furthermore, this model also exhibited higher resources(heat and water) use efficiencies.
From the view point of balanced production system of purple yam-ginger intercropping, we studied and compared the balanced productivity, matter production efficiency and economic benefits of different purple yam ‖ ginger planting models, and integrated the corresponding matching technologies. The experimental results showed that purple yam ‖ ginger planting model H_4 had significant advantages in balanced productivity, it obtained 42.5% higher ginger yield and 33.5% higher purple yam yield than the traditional ginger monoculture and purple yam monoculture, respectively, and its output-input ratio increased by 45.8% and 30.4%, separately. So this intercropping model had the characteristics of high yield and high efficiency. Furthermore, this model also exhibited higher resources(heat and water) use efficiencies.
引文
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[4] 吴艳,肖国滨,黄天宝,等.红壤旱地花生//大豆不同间作模式对作物产量及经济效益的影响[J].南方农业学报,2018,49(4):683-687.
[5] 许念芳,岳林旭,刘少军,等.不同山药品种特性研究[J].江西农业学报,2017,29(7):53-55.
[6] 王美云,任天志,赵明,等.双季青贮玉米模式物质生产及资源利用效率研究[J].作物学报,2007,33(8):1316-1323.
[7] 戴明宏,陶洪斌,Binder J,等.春、夏玉米物质生产及其对温光资源利用比较[J].玉米科学,2008,16(4):82-85,89.
[2] 中国科学院中国植物志编辑委员会.中国植物志[M].第16卷第1分册.北京:科学出版社,1979:101-119.
[3] 丁志遵,唐世蓉,秦慧贞,等.甾体激素药源植物[M].北京:科学出版社,1983.
[4] 吴艳,肖国滨,黄天宝,等.红壤旱地花生//大豆不同间作模式对作物产量及经济效益的影响[J].南方农业学报,2018,49(4):683-687.
[5] 许念芳,岳林旭,刘少军,等.不同山药品种特性研究[J].江西农业学报,2017,29(7):53-55.
[6] 王美云,任天志,赵明,等.双季青贮玉米模式物质生产及资源利用效率研究[J].作物学报,2007,33(8):1316-1323.
[7] 戴明宏,陶洪斌,Binder J,等.春、夏玉米物质生产及其对温光资源利用比较[J].玉米科学,2008,16(4):82-85,89.