| 辽宁风沙区农田防护林对农作物产量的影响 |
| |
| 引用本文： | 张日升.辽宁风沙区农田防护林对农作物产量的影响[J].防护林科技,2017(5). |
| |
| 作者姓名： | 张日升 |
| |
| 作者单位： | 辽宁省固沙造林研究所,辽宁 阜新,123000 |
| |
| 摘 要： | 通过设立标准地、走访农户的方法研究辽宁风沙区农田防护林对农作物产量的影响,结果表明:在辽宁风沙区,农田防护林能减轻农作物受风沙危害;在彰武冯家镇得力村玉米平均增产35.0%,花生平均增产40.6%;昌图县三江口镇庄稼窑村玉米平均增产为17.8%,花生平均增产23.9%。在风沙区,农田林网比带状防护林、块状防护林对农田的防护效果好。
|
| 关 键 词： | 辽宁风沙区 农田防护林 农作物产量 |
Influence of Farmland Shelterbelt on Crop Yield in Liaoning Sandy Area |
| |
| Zhang Risheng.Influence of Farmland Shelterbelt on Crop Yield in Liaoning Sandy Area[J].Protection Forest Science and Technology,2017(5). |
| |
| Authors: | Zhang Risheng |
| |
| Abstract: | Effects of farmland shelterbelt on crop yield in Liaoning sandy area were studied by establishing standard land and visiting farmers.Result shows that in Liaoning sandy area , the farmland shelterbelt can help crops reduce wind and sand damage.In Deli village of Fengjia Town, Zhangwu county, Zea mays and Arachis hypogaea increase production by 35.0% & 40.6% on average, respectively;in Zhuangjiayao village of Sanjiangkou town, Changtu county, Zea mays and Arachis hypogaea increase production by 17.8% & 23.9% on average, respectively.In Liaoning sandy area, farmland shelterbelt nets have optimal protective effects than banded shelterbelt & block shelterbelt. |
| |
| Keywords: | Liaoning sandy area farmland shelterbelt crop yield |
| 本文献已被 CNKI 万方数据 等数据库收录！ |
|
