Does Crop Diversification Pay Off

نویسندگان

  • Victoria Reyes-García
  • Laura Calvet-Mir
  • Sara Vila
  • Laura Aceituno-Mata
  • Teresa Garnatje
  • Juan José Lastra
  • Montserrat Parada
  • Montserrat Rigat
  • Joan Vallès
  • Manuel Pardo-de-Santayana
چکیده

Because of its potential role in providing ecosystem services and private benefits (food security), the concern about the loss of agrobiodiversity has grown. We explore the links between agrobiodiversity and farm financial benefits in small-scale agroecosystems. We measured crop diversity in a subsistence-oriented agricultural production system: home gardens (n=250) in the Iberian Peninsula. We calculated the imputed market value of home gardens edible crops and estimated the association between agrobiodiversity and home gardens’ gross financial value. Temperate home gardens harbour levels of agrobiodiversity comparable to those of tropical home gardens. Data suggest that an increase in crop diversity is associated with an increase in the gross financial value generated by home gardens. Our findings suggest that, in noncommercially oriented agricultural systems, there is a positive link between agrobiodiversity and financial benefits, highlighting the contribution of agrobiodiversity to the provision of private benefits.

برای دانلود متن کامل این مقاله و بیش از 32 میلیون مقاله دیگر ابتدا ثبت نام کنید

ثبت نام

اگر عضو سایت هستید لطفا وارد حساب کاربری خود شوید

منابع مشابه

Land surface modification and crop diversification for enhancing productivity of a Vertisol

Vertisols occur extensively in centralIndiaand have high production potentials. Because of the high clay content (40-60% or more), high bulk density (1.5-1.8 Mg m-3) and related properties, these soils have high moisture storage capacity. Conversely, these soils become very hard when dry and very sticky when wet. Since last two decades, scientists, farmers and also the policy makers have be...

متن کامل

ماهیت و آثار حقوقی رد دیون دولت از طریق واگذاری سهام بنگاه‌های دولتی

According to the Constitution of the Islamic Republic of Iran, Government is to be incumbent upon supplying public goods and services. Undoubtedly, to this end, government requires finances, and with regard to the financial restrictions, the possibility of supplying goods and services involves serious challenges, such as government debt for which the government must pay off. There are various w...

متن کامل

A Hedonic Approach to Estimating the Supply of Variety Attributes of a Subsistence Crop

Sections of this material may be reproduced for personal and not-for profit use without the express written permission of but with acknowledgment to IFPRI. To reproduce the material contained herein for profit or commercial use requires express written permission. To obtain permission, contact the Communications Division at [email protected]. ABSTRACT The paper extends the household hed...

متن کامل

Probabilistic participation in public goods games.

Voluntary participation in public goods games (PGGs) has turned out to be a simple but effective mechanism for promoting cooperation under full anonymity. Voluntary participation allows individuals to adopt a risk-aversion strategy, termed loner. A loner refuses to participate in unpromising public enterprises and instead relies on a small but fixed pay-off. This system leads to a cyclic domina...

متن کامل

What Are the Gains from Pension Reform ?

This paper presents a unified analytical framework for the analysis of social security reform. It discusses reform along two dimensions: Pay-As-You-Go versus fully funded on the one hand, and actuarial versus non-actuarial on the other. Making the system more actuarial entails a trade-off between less distorted work incentives and intra-generational redistribution. Increasing the degree of fund...

متن کامل

ذخیره در منابع من


  با ذخیره ی این منبع در منابع من، دسترسی به آن را برای استفاده های بعدی آسان تر کنید

برای دانلود متن کامل این مقاله و بیش از 32 میلیون مقاله دیگر ابتدا ثبت نام کنید

ثبت نام

اگر عضو سایت هستید لطفا وارد حساب کاربری خود شوید

عنوان ژورنال:

دوره   شماره 

صفحات  -

تاریخ انتشار 2015