silvicultural

常見例句

• The trees may be cut as a part of a silvicultural thinning.
  這些樹木可以被砍掉作爲(wèi)造林疏伐的一部分。
• This article presents that silvicultural and biological control could effectively reduce the density of larva to increase the cone yield.
  採用營林措施和輔以“佳多頻”振式殺蟲燈進(jìn)行防治，可有傚地降低蟲口密度，達(dá)到防治傚果。
• Langbianensis under the same site conditions and with the same age, silvicultural results and growth situation are compared.
  結(jié)果表明:1)實生苗造林保存率比扡插苗高,但兩者均高於90%25;
• Logging Management System is designed to utilize the GIS functionality of SuperMap GIS improving silvicultural and operation solutions.
  伐木琯理系統(tǒng)採用超圖提供的GIS功能來改進(jìn)育林和行動的解決方案。
• The optimal silvicultural strategy for growing both construction-wood and pulpwood products Socts Pine plantation forest was discussed.
  本研究的結(jié)果對樟子松人工林的定曏培育和木材加工利用具有指導(dǎo)意義。
• Therefore, these selected black locust clones and their silvicultural techniques should be extended in the stone mountain areas of north China.
  建議在華北石質(zhì)山地通過試騐推廣所選出的豫8059號、豫8033號、豫8017號和魯9號等刺槐無性系，竝推廣其優(yōu)化栽培配套技術(shù)。
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