Crop Production and Crop Diversity in France: A Spatial Analysis

被引：40
作者：
Donfouet, Hermann Pythagore Pierre [1 ]
Barczak, Aleksandra [2 ]
Detang-Dessendre, Cecile [2 ]
Maigne, Elise [3 ]
机构：
[1] African Populat & Hlth Res Ctr Inc, APHRC Campus,Off Kirawa Rd,POB 10787-00100, Nairobi, Kenya
[2] Univ Bourgogne Franche Comte, AgroSup, UMR1041 CESAER, INRA, F-21000 Dijon, France
[3] INRA, US0685 ODR, F-31326 Castanet Tolosan, France
来源：
ECOLOGICAL ECONOMICS | 2017年 / 134卷
关键词：
Crop diversity; Agricultural production; Spatial dependence; ECOSYSTEM SERVICES; AUTOREGRESSIVE MODEL; GENETIC DIVERSITY; BIODIVERSITY; WHEAT; HETEROSCEDASTICITY; HIGHLANDS; IMPACTS; PEST;
D O I：
10.1016/j.ecolecon.2016.11.016
中图分类号：
Q14 [生态学（生物生态学）];
学科分类号：
071012 ; 0713 ;
摘要：
This paper aims to provide empirical evidence of the effect of crop diversity on crop production and spillover effect. Based on the estimation of production functions with spatial concerns on an original and rich dataset, results of the study suggest that crop diversity has a positive and significant effect on crop production. Its marginal contribution is substantial when rainfall is low in the agroecosystem. Furthermore, spatial dependence is a major issue and could be explained by topographic, climatic and agronomic constraints. (C) 2016 Elsevier B.V. All rights reserved.
引用
收藏
页码：29 / 39
页数：11
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