| Production effect of corn under whole-year furrow-film cultivation in dryland |
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| DOI：10.7606/j.issn.1000-7601.2006.02.03 |
| Key Words: dryland corn furrow catchment plastic mulching cultivation production effect |
| Author Name | Affiliation | | LI Zhi-jun | Department of Agronomy,Longdong University,Qingyang,Gansu 745000,China | | ZHAO Ai-ping | Department of Agronomy,Longdong University,Qingyang,Gansu 745000,China | | DING Hui-bing | Department of Agronomy,Longdong University,Qingyang,Gansu 745000,China | | LI Ke | Department of Agronomy,Longdong University,Qingyang,Gansu 745000,China | | JIAN Yu-feng | Department of Agronomy,Longdong University,Qingyang,Gansu 745000,China |
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| Abstract: |
| Aimed at the situation of limited and unevenly distributed rainfall in Longdong dryland area,especially the problem of drought and low temperature during the growing period of corn,the experiment was conducted to evaluate the effects of furrow catchment and plastic mulching on the growing environment of corn and the use efficiency of rainfall.The results indicated that the mode of whole-year film-mulch cultivation could improve the moisture and heat condition of soil and increase the yield of corn in dryland.Therefore,it was the ideal cultivation mode to increase the use efficiency of rainfall and to realize high and steady yield in Longdong dryland. |
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