| 陕北山杨嫩枝扦插技术 |
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| 引用本文： | 赵宏斌.陕北山杨嫩枝扦插技术[J].陕西林业科技,2010(2):52-53. |
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| 作者姓名： | 赵宏斌 |
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| 作者单位： | 陕西省定边县森防站,陕北定边,718600 |
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| 摘 要： | 山杨适应性强，分布在我国华北、西北、东北、华中和西南地区山地。垂直分布海拔800～2000m，可耐-50℃低温，年降水量仅200～300mm的干旱条件也可繁殖生长；耐瘠薄土壤，是森林草原、湿草原和干草原区的优势树种。但是，多年来二直沿用根蘖自生繁殖，形成大面积低质天然次生林，人工造林很少。
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| 关 键 词： | 嫩枝扦插技术 山杨 陕北 森林草原 天然次生林 西南地区 垂直分布 干旱条件 |
Outbreak and Integrated Control of Trioza magnisetosa Log in Sandy and Windy Area of Northern Shaanxi |
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| ZHAO Hong-bin.Outbreak and Integrated Control of Trioza magnisetosa Log in Sandy and Windy Area of Northern Shaanxi[J].Shaanxi Forest Science and Technology,2010(2):52-53. |
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| Authors: | ZHAO Hong-bin |
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| Institution: | ZHAO Hong-bin (Forest Protection Station of Dingbian County,Dingbian,Shaanxi 718600) |
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| Abstract: | Based on the investigation of Trioza magnisetosa Log during 1991~1993,control measures were laid down： establishment of mixed forest and application of natural enenmies as well as chemical control. |
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| Keywords: | Trioza magnisetosa Log north of Shaanxi integrated control |
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