桉树林地土壤养分状况与施肥策略探讨  

Discussion on Soil Nutrient Status and Fertilization Strategies in Eucalyptus Forest Land

作　　者：张小玲 Zhang Xiaoling(Guangxi Zhuang Autonomous Region has a state-owned forest farm of 60000,Yulin 537000,Guangxi,China)

机构地区：[1]广西壮族自治区国有六万林场,广西玉林537000

出　　处：《林业科技情报》2024年第1期22-24,共3页Forestry Science and Technology Information

基　　金：广西自筹经费林业科技项目“桂东南地区按树优质高产中大径材培育技术研究与示范”(桂林科研[2022ZC]第62号);广西国有六万林场2022年度中央财政森林抚育补贴项目。

摘　　要：在桉树的生长过程中,需要从土壤中吸收氮、磷、钾、钙、镁、锌和硼等营养元素,这些元素对桉树都很重要,但桉树对这些元素的需求量和比例是有区别的,这就需要结合林地土壤养分状况进行科学施肥。该文结合广西国有六万林场土壤养分监测评价结果,提出了适合当地林场桉树施肥的策略方法,对促进桉树林地科学施肥具有积极意义。During the growth process of eucalyptus trees,it is necessary to absorb nutrients such as nitrogen,phosphorus,potassium,calcium,magnesium,zinc,and boron from the soil.These elements are all important for eucalyptus trees,but the demand and proportion of these elements for eucalyptus trees are different.Therefore,it is necessary to combine the nutrient status of forest soil and conduct scientific fertilization.This article combines the results of soil nutrient monitoring and evaluation in Guangxi's state-owned 60000 forest farms to propose strategies and methods suitable for eucalyptus fertilization in local forest farms,which has positive significance in promoting scientific fertilization of eucalyptus forests.

关 键 词：桉树 土壤养分 营养诊断 有机肥 施肥策略 

分 类 号：S792.39[农业科学—林木遗传育种]