| 有孔小拱棚覆盖栽培试验 |
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| 引用本文： | 李亚灵,温祥珍.有孔小拱棚覆盖栽培试验[J].山西农业大学学报(自然科学版),1997,17(1):24-28. |
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| 作者姓名： | 李亚灵 温祥珍 |
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| 作者单位： | 山西农业大学园艺系 |
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| 摘 要： | 试验结果表明有孔拱棚覆盖可有效地调节环境温湿度变化，具降低最高温，提高最低温，减少逆温现象，促进蒸发和蒸腾作用等效应，能有效地防止作物徒长，提高适应能力。适宜孔径孔数的有孔拱棚，可促进西葫芦的雌花分化及生长，利于早期产量的提高。试验证实有孔拱棚覆盖省工省力，能扩大经营规模，是一项高效省力的新技术，可望今后大有发展
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| 关 键 词： | 有孔拱棚 省工省力 调节温湿度 |
The Exiperiment of Small Arch Shed With Perforated Plastic Film |
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| Li Yaling,Wen xiangzhen,Li Chenling et al..The Exiperiment of Small Arch Shed With Perforated Plastic Film[J].Journal of Shanxi Agricultural University,1997,17(1):24-28. |
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| Authors: | Li Yaling Wen xiangzhen Li Chenling |
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| Abstract: | The result of the experiment showed that:small arch shed with perforated plastic film decreased the maximum temperature in it,mitigated the day variation of temperture,decreased the humidity,increased evpotranspiration,avoided the excessive growth of crops,advanced the pistillate flower production and growth and increasedearly yield.Meanwhi,e it may save the manpower of managment.It is the techique of save labor and high effect and may be widerspread in future. |
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| Keywords: | Small arch shed with perforated plastic film Variation of eviroment factors Save labor |
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