摘要
通过 2 0 0 0年农田地膜覆盖的试验 ,结果表明该项技术具有明显的保墒作用 ,有效地改善了土壤的湿度和土壤储水量 ,还对农田的土壤温度和空气湿度有明显的影响 ,从而影响了作物的蒸腾和土壤的蒸发 。
The effect of film covering on transpiration and soil evaporation was studied at Hubei Agricultural College in 2000. The results indicated that the effect on water storage was very marked, the moisture and water storage of soil were improved effectively. It also had effect on the temperatures of soil and moisture between plants. These all had effect on the crop transpiration and soil evaporation and were beneficial to the field water cycling.
出处
《湖北农学院学报》
2002年第2期101-103,114,共4页
Journal of Hubei Agricultural College
基金
湖北省教育厅资助项目 (98A - 0 2 8)