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| 高寒半干旱地区马铃薯覆膜集肥生态环境效应研究 | |
| 引用本文： | 程东娟,郭凤台,刘树庆,王殿武. 高寒半干旱地区马铃薯覆膜集肥生态环境效应研究[J]. 内蒙古农业大学学报(自然科学版), 2005, 26(1): 30-32 |
| 作者姓名： | 程东娟 郭凤台 刘树庆 王殿武 |
| 作者单位： | 1. 河北工程学院水电校区,邯郸,056021 2. 河北农业大学,保定,071001 |
| 基金项目： | 国家"九五"重点攻关项目(96-04-04-03),国家自然科学基金项目(4007139) |
| 摘 要： | 针对高寒半干旱地区降水少、蒸发量大和养分低的状况,进行了马铃薯覆膜集肥试验。试验结果表明,覆膜集肥可明显加大土壤养分消耗和活化,在马铃薯生育前期和后期可提高土壤温度,在降水少时表现较好的保墒效果,从而显著地提高马铃薯产量。 |
| 关 键 词： | 半干旱地区 效应研究 生态环境 集肥 覆膜 高寒 马铃薯产量 试验结果 养分消耗 土壤温度 生育前期 保墒效果 蒸发量 降水 |
| 文章编号： | 1009-3575(2005)01-0030-03 |
| 修稿时间： | 2004-09-17 |
THE STUDY ON THE ECOLOGICAL ENVIRONMENT EFFECT OF PLASTIC FILM COVERING AND FERTILIZATION ON POTATO FIELD IN A COLD AND SEMI-ARID AREAS OF HIGH PLATEAU |
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| CHENG Dong-juan,GUO Feng-tai,Liu Shu-Qing,WANG Dian-wu. THE STUDY ON THE ECOLOGICAL ENVIRONMENT EFFECT OF PLASTIC FILM COVERING AND FERTILIZATION ON POTATO FIELD IN A COLD AND SEMI-ARID AREAS OF HIGH PLATEAU[J]. Journal of Inner Mongolia Agricultural University(Natural Science Edition), 2005, 26(1): 30-32 | |
| Authors: | CHENG Dong-juan GUO Feng-tai Liu Shu-Qing WANG Dian-wu |
| Affiliation: | CHENG Dong-juan~1,GUO Feng-tai~1,LIU Shu-qing~2,WANG Dian-wu~2 |
| Abstract: | With the shortage of rain,large evaporation and low level of soil nutrient in the cold and semi-arid areas of high plateau, the experiment with plastic film covering and fertilizing on potato field was conducted. The result showed that: Plastic film covering and fertilization obviously increased the expenditure and effectiveness of soil nutrient, improved the soil temperature during the former and later living period and had a good sustaining water effect when it was short of rain. Because of all factors above mentioned, the yield of potato was improved significantly. |
| Keywords: | Cold and semi-arid areas of high plateau potato plastic film covering and fertilization ecological environment effect |
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