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(Article of periodic en Anglais - 2000)

Document title

The grading of agroclimatic calamities for assessing mean annual loss rate of crops : a case study in Hebei province

Authors(s) and Affiliation(s)

LI SHUANG-CHENG ; WANG WEI ;

Abstract

A mean annual loss rate (MALR) is a measure of the damaging degree of different crops to agroclimatic calamities such as waterlogging, strong wind, hail and dry-hot wind. Based on the meteorological data observed from 1961 to 1993 in Hebei province and the damaging grades of some crops to meteorological disasters, the AA. establish the index systems of agroclimatic calamities and then calculate the MALR with hierarchical models. Finally, GIS-based spatial maps on MALR has been employed to exhibit regional differentiation of mean annual loss rate of crops

Source

Article of periodic

published at : The Journal of Chinese geography / ISSN 0218-1444

Editor : Guoji Translation and Publishing, Singapore - SINGAPOUR (1990- 2000)

Millesime : 2000, vol. 10, no1 [pp. 52-58]

Bibliographic references : 7 ref.

Collation : Illustration ;

Language

Anglais

Localisation

Laboratoire INTERGEO - Paris

Tous droits réservés © Prodig - Bibliographie Géographique Internationale (BGI), 2000.
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