ESTIMATION OF NET PHOTOSYNTHESIS OF A GREENHOUSE CANOPY USING A MASS-BALANCE METHOD AND MECHANISTIC MODELS

被引：9

作者：

CHALABI, ZS

FERNANDEZ, JE

机构：

来源：

AGRICULTURAL AND FOREST METEOROLOGY | 1994年 / 71卷 / 1-2期

关键词：

D O I：

10.1016/0168-1923(94)90106-6

中图分类号：

S3 [农学（农艺学）];

学科分类号：

0901 ;

摘要：

Two mechanistic models for estimating net photosynthesis of a greenhouse canopy are evaluated against measurements using mass balance of CO2 fluxes. The discrepancies observed between the mechanistic models and the CO2 mass balance measurement method are attributed to the underestimation of leakage rate, the error in estimating radiation transmission in direct light conditions, and the spatial inhomogeneity of the CO2 concentration inside the glasshouse.

引用

页码：165 / 182

页数：18

共 29 条

[1] CONTRIBUTION OF LEAVES FROM DIFFERENT LEVELS WITHIN A TOMATO CROP TO CANOPY NET PHOTOSYNTHESIS - EXPERIMENTAL EXAMINATION OF 2 CANOPY MODELS [J].