artificial afforestation

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un.人工造林法
网络人工荒山造林法

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网络释义

un.

1.

人工造林法

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全部全部,人工造林法人工造林法,人工荒山造林法人工荒山造林法

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1.

Countermeasures of improving the effects of artificial afforestation (regeneration )

提高人工造林（更新）成效的对策研究

2.

he vegetation cover rate was increased and the community was stabilized soon by enclosure and artificial afforestation techniques ;

封育、人工造林技术可迅速提高植被盖度，稳定植被群落；

3.

Artificial Afforestation Trials of Haloxylon Ammodendron in the Arid Regions of Middle Ningxia

宁夏中部干旱带梭梭人工造林试验研究

4.

Influences of Artificial Afforestation on Annual Runoff Amount in Upper and Middle Reaches of Yellow River

黄河上中游人工造林对年径流量的影响

5.

Analysis on Contribution of Artificial Afforestation to Forest Coverage

人工造林对森林覆盖率的贡献分析