| 节水型防护林树种选择及防护林节水机理初探 |
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| 引用本文： | 顾云杰,王革平,范忠海,李树森,俞冬兴. 节水型防护林树种选择及防护林节水机理初探[J]. 防护林科技, 2007, 0(4): 50-52 |
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| 作者姓名： | 顾云杰 王革平 范忠海 李树森 俞冬兴 |
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| 作者单位： | 黑龙江省大庆油田物业集团,黑龙江,大庆,153000;哈尔滨呼兰区腰堡街道办事处林业站;甘南县甘南林场;黑龙江省森林与环境科学研究院 |
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| 摘 要： | 通过对黑龙江省西部几个造林树种耗水量的系统研究,结果表明,黑龙江西部防护林建设的节水树种是小黑杨和樟子松;防护林可增加林网内土壤贮水量;片林在枯水季可平均增加林内贮水量16.5 mm;防护林可打破林内犁底层,改善土壤结构,提高水分入渗和贮水能力。
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| 关 键 词： | 小黑杨 樟子松 水分生产率 |
| 文章编号： | 1005-5215（2007）04-0050-03 |
| 修稿时间： | 2007-02-05 |
Water-Saving Species Selection and Water-Saving Mechanism of Protection Forest |
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| GU Yun-jie,WANG Ge-ping,FAN Zhong-hai,LI Shu-sen,YU Dong-xing. Water-Saving Species Selection and Water-Saving Mechanism of Protection Forest[J]. Protection Forest Science and Technology, 2007, 0(4): 50-52 |
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| Authors: | GU Yun-jie WANG Ge-ping FAN Zhong-hai LI Shu-sen YU Dong-xing |
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| Abstract: | Water consumption of several planting species in west part of Heilongjiang prov.was systematically studied.The results show that Populus simonii×nigra and Pinus sylvestris var.mongolica protection forest can increase the soil water-storage capacity in shelterbelt networks.Isolating greenbelts can increase 16.5mm in dry season.Protection forest can break plow pan layer and improve soil structure,and increase infiltration and water storage capacity. |
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| Keywords: | Populus simonii×nigra Pinus sylvestris var.mongolica water productivity |
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