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林木施肥研究──Ⅰ.肥效理论与基本模型
引用本文:胡日利,吴晓芙.林木施肥研究──Ⅰ.肥效理论与基本模型[J].中南林业科技大学学报,1994(1).
作者姓名:胡日利  吴晓芙
作者单位:Dept.of Non-timber Forestry,CSFC
摘    要:本文从理论上阐述了肥效与立地条件,土壤理化性状以及养分利用率的相关性,并在此基础上,建立了理论肥效方程和林木施肥模型.同时,结合目标产量和平衡施肥法,确定了林木定量施肥的基本步骤与方法.

关 键 词:林木施肥模型  立地条件  养分利用率  肥效曲线

Study on Forest Fertilization:I. Principle ofFertilization Efficiency and Basic Models
Hu Yueli,Wu Xiaofu.Study on Forest Fertilization:I. Principle ofFertilization Efficiency and Basic Models[J].Journal of Central South Forestry University,1994(1).
Authors:Hu Yueli  Wu Xiaofu
Abstract:In this paper,the relationships among fertilization efficiency,site conditions,soil physical andchemical properties,and nutrient utilization efficiency are theoretically expounded.On basis of theexpositioll,the theoretical equations,of fertilization efficiency and the basic models of forest fertilization are established.Moreover,the basic methods and procedures for determining the quantityof fertilization are proposed by applying the concepts of target-yield and balanced fertilization.
Keywords:forest fertilization models  site condition  nutrient utilization efficiency  fertilizationefficiency curves
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