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盐碱地杨树速生丰产林造林技术要点 被引量:2

Techniques of Willow Afforestation in Saline-alkali Soil
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摘要 阐述了盐碱地杨树速生丰产林“四大一深”的造林技术,即一年生大苗、栽植坑直径50cm、栽后浇一次透水、株行距2m×3m或1m×6m、栽深50cm。在抚育管理上,着重介绍了定干,松土、除草,灌、排水,整形、修枝和病虫害防治技术。 The techniques of willow afforestation in saline-alkali soil are that select annual big saplings,the diameter of root hole is50cm,sprinkle water fully one time after planting,the distance of plants is2m×3m or1m×6m,the deep is50m.In management ,some technologies of tree trunk select,loosen the soil,weeding,irrigation and draining off water,shaping form,cutting branch and controlling plant diseases and inset pests are introduced.
作者 王平
出处 《垦殖与稻作》 2003年第5期53-54,共2页 Reclaiming and Rice Cultivation
关键词 盐碱地 杨树 速生丰产林 造林技术 栽植坑 抚育管理 saline-alkali soil willow quickly growing forest afforestation technology raised management
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