| 打孔和管道栽培怀山药的产量和经济效应 |
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| 引用本文： | 杨好伟,李翠香,谢彩霞. 打孔和管道栽培怀山药的产量和经济效应[J]. 河南农业大学学报, 2002, 36(1): 89-90 |
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| 作者姓名： | 杨好伟 李翠香 谢彩霞 |
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| 作者单位： | 河南农业大学农学院,河南,郑州,450002 |
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| 摘 要： | 打孔、管道和打眼管道栽培怀山药和常规栽培相比，分别增产88％，40％和60％；商品块茎分别增加103％，75％和100％。收获时劳力投入量分别减少100％，500％和500％，是怀山药高产规范化种植的一条有效途径。
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| 关 键 词： | 怀山药 打孔栽培 管道栽培 经济效应 产量 |
| 文章编号： | 1000-2340(2002)01-0089-02 |
Effect of cultivation by hole and by conduit on the economical benefit of Chinese jam |
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| YANG Hao wei,LI Cui xiang,XIE Cai xia. Effect of cultivation by hole and by conduit on the economical benefit of Chinese jam[J]. Journal of Henan Agricultural University, 2002, 36(1): 89-90 |
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| Authors: | YANG Hao wei LI Cui xiang XIE Cai xia |
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| Abstract: | The results showed that cultivation by hole,by conduit and by conduit around small hole produced 88.89%, 40.00% and 60.00% increase in Chinese jam yield and 103.10%,75.00% and 100.00% increase at goods compared with the common cultivation. Meanwhile, there was 100.00%,500.00% and 500.00% less work force than that of common cultivation. Therefore, these were effective ways of standard planting for Chinese jam. |
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| Keywords: | Chinese jam cultivation by hole cultivation by conduit |
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