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| 中药黄精套作玉米立体栽培模式研究初报 | |
| 引用本文： | 田启建,赵致,谷甫刚. 中药黄精套作玉米立体栽培模式研究初报[J]. 安徽农业科学, 2007, 35(36): 11881-11882 |
| 作者姓名： | 田启建 赵致 谷甫刚 |
| 作者单位： | 1. 吉首大学城乡资源与规划学院,湖南张家界,427000 2. 贵州大学农学院,贵州贵阳,550025 3. 贵阳市科技局,贵州贵阳,550081 |
| 基金项目： | 国家科技部项目(2001BA701A60-05)，贵阳市科技计划项目[筑科农字[2004]第28号] |
| 摘 要： | [目的]为研究以黄精为主体作物的立体多熟种植模式提供借鉴。[方法]采用随机区组设计,重复3次,小区面积6.67m2,以双株玉米30000窝/hm2间作红薯为对照⑦,研究贵州省绥阳基地栽培黄精套作不同密度玉米的模式。[结果]各处理黄精产量依次是②单株玉米30000窝/hm2>①单株玉米19995窝/hm2>③单株玉米36000窝/hm2>④双株玉米19995窝/hm2>⑤双株玉米30000窝/hm2>⑥双株玉米36000窝/hm2,玉米产量依次为⑤>②>④>③>⑥>⑦>①,总产值是②>③>⑤>④>①>⑥>⑦,纯收入②>③>④>⑤>①>⑥>⑦,产投比②>③>④>①>⑤>⑥>⑦,劳动生产率为②>③>①>④>⑤>⑥>⑦,总投入⑦<①<②<③<④<⑤<⑥。30000窝/hm2黄精带状套种单株登海3号玉米30000株/hm2,产量、产值、纯收入、产投比、劳动生产率等均为最好,与当地常规栽培模式比较,总产值增加187.7%,纯收入增加339.0%。[结论]30000窝/hm2黄精套种单株玉米30000窝/hm2为当地黄精与玉米套作的最佳立体栽培方式。 |
| 关 键 词： | 中药 黄精 套作 玉米 立体栽培 |
| 文章编号： | 0517-6611（2007）36-11881-02 |
| 收稿时间： | 2007-09-28 |
| 修稿时间： | 2007-09-28 |
Primary Report on the Study of Stereoscopic Cultivation Mode of Intercropping Chinese Herb Rhizoma Polygonatum with Corn |
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| TIAN Qi-jian et al. Primary Report on the Study of Stereoscopic Cultivation Mode of Intercropping Chinese Herb Rhizoma Polygonatum with Corn[J]. Journal of Anhui Agricultural Sciences, 2007, 35(36): 11881-11882 | |
| Authors: | TIAN Qi-jian et al |
| Abstract: | [Objective] The research aimed to provide reference for study stereoscopic multiple intercropping pattern with Rhizoma polygonatum as main crop.[Method] The randomized block design with 3 repeats and plot area of 6.67 m2,double corn plants 30 000 holes/hm2 as intercropping with sweet potato as CK⑦,the cultivation pattern of intercropping R.polygonatum with different densities of corn in Suiyang base of Guizhou province was studied.[Result] The yield order of R.polygonatum in each treatments was single corn plant 30 000 holes/hm2②>single corn plant 19 995 holes/hm2 ①>single corn plant 36 000 holes/hm2 ③>double corn plants 19 995 holes/hm2 ④>double corn plants 30 000 holes/hm2⑤>double corn plants 36 000 holes/hm2 ⑥,the yield order of corn was ⑤>②>④>③>⑥>⑦>①,the order of total yield value was ②>③>⑤>④>①>⑥>⑦,that of pure income was ②>③>④>⑤>①>⑥>⑦,that of ratio of yield to input was ②>③>④>①>⑤>⑥>⑦,that of labor productivity was ②>③>①>④>⑤>⑥>⑦,and that of total input was ⑦<①<②<③<④<⑤<⑥.All yield,yield value,pure income,ratio of yield to input and labor productivity and etc of intercropping 36 000 holes/hm2 R.polygonatum in strip shape with single corn Denghai3 plant 30 000 holes/hm2 were best.Compared with local conventional cultivation mode,the total yield value increased 187.7% and the net income increased 339%.[Conclusion] Intercropping 36 000 holes/hm2 R.polygonatum with single corn plant 30 000 holes/hm2 was the optimum stereoscopic cultivation pattern of intercropping local R.polygonatum with corn. |
| Keywords: | Chinese herb Rhizoma polygonatum Intercropping Corn Stereoscopic cultivation |
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