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河西走廊张掖市典型地区防沙治沙营造林模式与技术

作  者:
成彩霞;赵玉红;赵明;兰晓东;王艺林;武龙庆;范强
单  位:
甘肃省祁连山水源涵养林研究院
关键词:
防沙治沙;营造林模式;新型技术;探究;张掖市
摘  要:
围绕生态效益为主,选择适应性强、抗旱低耗水、具有一定经济开发价值的林木良种,以有限水资源总量控制与科学利用为前提,深入探索有效提高植被盖度、改善生态环境、提高林分附加值、提高经营者经济收益的树种配置方式及最佳营造林模式与技术,可为张掖及同类地区防沙治沙工程建设提供技术支撑,实现人与自然和谐发展。
关键词:
sand prevention and control%afforestation model%new technology%exploration%Zhangye City
摘  要:
Focusing on ecological benefits,forest tree species with strong adaptability,drought resistance and low water consumption,and certain economic development value were selected.On the premise oftotal amount control and scientific utilization of limited water resources,in-depth exploration of tree species allocation methods and opti-mal afforestation models and technologies that effectively improve vegetation coverage,improve ecological environ-ment,increase the added value of forest stands,and promote operators'economic benefits can provide technical support for the construction of sand prevention and control projects in Zhangye and similar areas,and realize the harmonious development of man and nature.

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