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Position: Home > Articles > A study on the Relation Between Fertilizer and Sead Yield of Mother Trees of Pinus tabulaeformis Journal of Gansu Forestry Science and Technology 2001,26 (3) 7-10

油松种子园施肥与产种量关系研究

作  者:
强占鸿;俞兆忠
单  位:
庆阳地区水土保持管理局;子午岭林管局正宁分局中湾林科所
关键词:
油松种子园;产种量;施肥试验
摘  要:
采用施肥的途径解决了促使油松母树开花结实的技术问题。试验结果表明 :施肥可以使油松母树增产 2 1 6 %。该技术生产成本低、技术易掌握、施工方便 ,同时还可以促进母树的健康生长。
译  名:
A study on the Relation Between Fertilizer and Sead Yield of Mother Trees of Pinus tabulaeformis
作  者:
QIANG Zhan hong, YU Zhao zhong(1.Water and Soil Concervation Administration Bureau of Qingyang profature, Xifeng,745000,China; 2.Zhongwan Forestry Research Instituil of Ziwuling Administration Bureau, Zhengning,745300)
关键词:
mother trees of Pinus tabulaeformis;seed yield;fertilizer experiment
摘  要:
Using deferent ways to fertilize the mother trees of Pinus tabulaeformis and increase their followers and seeds. The study shows that the fertilizer can increase the yield of mother trees by 216% meanwhile the mathed is low in cost and easy to learn.

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