作者：
摘要：<正> A model developed by the authors was validated against independent data sets. The data sets were obtained from field experiments of crop residue decomposition and a 7-year soil improvement in Yixing City, Jiangsu Province. Model validation indicated that soil organic carbon dynamics can be simulated from the weather variables of temperature, sunlight and precipitation, soil clay content and bulk density, grain yield of previous crops, qualities and quantities of the added organic matter. Model simulation in general a-greed with the measurements. The comparison between computed and measured resulted in correlation coeffi-
关键词：Agricultural soils;Organic carbon;Simulation model;Validation;Scenario analysis;
文献注录：. Validation and Scenario Analysis of a Soil Organic Carbon Model [J]. Agricultural Sciences in China. 2002, 04: 62-68.
报/刊名：《Agricultural Sciences in China》，发表于2002 / 第 04 期。
文献类型： [J] （文献级别：核心刊物）
页码：第 62-68 页 / 共7 页