The greenhouse design is the key of creation for the forest seedling demonstration base.
温室设计是林木种苗示范基地建设中的关键。
Forestry operation and production includes seedling, forestation, operation management, protection, forest harvesting and renewal and forest product processing, etc.
林业生产和经营活动包括育苗、造林、经营管理、保护、森林采伐和更新以及林产品加工等。
The rodent communities could be divided into 4 types of impaired seedling in the forest region of Shannxi.
陕西林区啮齿动物群落可划分为4个不同的危害类型。
The author summarizes a set of technique of raising seedling and forestation technique of S. alnifoila according to his actual operation and observation to provide reference for forest worker.
作者通过对水榆花楸育苗和造林的实际操作和观测,总结出一套水榆花楸育苗和造林的技术,供广大林业工作者育苗造林上参考。
The cultivation technology such as seed collection, seedling raising, planting, and the methods for promoting the early fruiting and high yield of young forest was introduced as well.
又从采种育苗、造林技术、促进实生幼林早实早丰技术等方面,记述了青刺果的人工栽培技术,为建立青刺果人工原料基地提供了技术支持。
Under same growth conditions, there would be relative higher volume and productivity in coppice forest than in seedling crop of Robinia pseudoacacia.
与实生林相比,在相同的生长条件下,萌生林具有较高的木材量和生产力。
Seedling quality is a key factor in establishing forest plantations.
苗木质量对造林效果有重要影响。
Seedling quality is a key factor in establishing forest plantations.
苗木质量对造林效果有重要影响。
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