THE RELATIONSHIP OF ABOVEGROUND DRY-MATTER ACCUMULATION BY PINUS-RADIATA TO INTERCEPTED SOLAR-RADIATION AND SOIL-WATER STATUS

被引：23

作者：

BYRNE, GF

LANDSBERG, JJ

BENSON, ML

机构：

来源：

AGRICULTURAL AND FOREST METEOROLOGY | 1986年 / 37卷 / 01期

关键词：

D O I：

10.1016/0168-1923(86)90028-6

中图分类号：

S3 [农学（农艺学）];

学科分类号：

0901 ;

摘要：

A simple empirical model is described in which monthly above-ground biomass increments are related to estimates of the amount of short-wave energy absorbed by the canopy. The efficiency with which photosynthetic energy is used is a function of soil water status. Energy absorption and water use are functions of current above-ground biomass. The model is tested against three above-ground Pinus radiata D. Don biomass data sequences from climatologically different sites. The sensitivity of the model to changes in its constituent relationships is explored as an indication of areas to which future studies should be directed.

引用

页码：63 / 73

页数：11

共 24 条

[1] PHASIC DEVELOPMENT IN FIELD CROPS .2. THERMAL AND PHOTOPERIODIC RESPONSES OF SPRING WHEAT [J].