This scientic publication in digital format is a continuation of the Printed Review: Legal Deposit pp 196802ZU42, ISSN 0378-7818.
Albornoz. Rev. Fac. Agron. (LUZ). 2024 41(4): e244143
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Discussion
Bertalany’s (1976) systems theory has an important weight in the
proposed referential, as it proposes that the system can be reproduced
in dierent contexts, from the system of a company or productive
unit, an industrial process or, in this case, the socio-productive
dynamics. Within this system, interactions occur between the
dierent components that change the behaviour or nature of elements
and it is here where Morin’s (2006) theory of complexity provides
the basis for understanding the study. According to the author, these
interrelations are conceived with two main characteristics: the rst,
the interrelation of economic, social and environmental elements and
the second, the global unit constituted by these interacting elements.
Changes in the components or behaviours of agricultural systems
bring about economic and technical results, hence the importance of
Bernard Lonergan’s theory of economic dynamics, cited by De Neeve
(2009), as well as denitions and concepts related to agricultural
systems, which are discussed below.
Dynamics. Acceptions
The study of dynamics related to agricultural sciences gives us
the opportunity to explain and contribute to establishing a denition
for the study of socio-productive dynamics in agricultural systems.
In this sense, Aracil and Gordillo (1997) explain the theory proposed
by Wright Forrester in terms of dynamics applied to systems, nding
that it is a discipline that represents all types of complex systems,
including applications within the system. In the social sciences, this
theory provides a technique for designing simulation models of the
complex systems that characterise agricultural systems.
The main aspect of these systems is the economic factors, so
this topic has been widely studied mainly in the theory of economic
dynamics. In this respect, De Neeve (2009) explains that these
dynamics are related to growth and development through cycles
that include connections between the basics and the aggregates of
production. These relationships and cycles are largely determined by
the formation of the family nucleus and the decision-making capacity
of individuals.
In this sense, each individual interacts dierently with other
members of society, and from this social dynamics are born, whose
purpose, according to Popescu (1962), is the study of the progress of
social groups in society, that is, when studying the activities of human
development over time, what is really wanted is to understand the
social, economic, political, religious, ideological, artistic, and other
dimensions.
In line with the above, the concept of dynamics proposed
for the study of agricultural systems refers to the interactions that
occur between the components and dimensions of the system, in
which the individual and the family nucleus play a decisive role
in the management of economic and natural factors that generate
models of agricultural systems with their own characteristics; where
women have managed to develop essential tasks in agroecosystems
(Rosales and Leyva, 2019), providing labour, as well as carrying the
responsibility for the children and food security in the home (Salcedo
et al., 2014). The family and the farm are linked, evolve together
and combine economic, environmental, social and cultural functions
(Graeub et al., 2016).
Agricultural production systems. Dimensions for their study
Since the German biologist Ludwig Von Bertalany (1976)
created the general systems theory, it has been widely used and
adapted by many researchers. According to this theory, the agricultural
enterprise functions as a system that develops production patterns that
correspond to the basic rules of interaction of the building blocks for
successful operations. A systematic research approach allows, on
the one hand, to understand the important events occurring in the
process and, on the other hand, to formulate the most appropriate
and repeatable alternatives that improve production and processing
eciency in these systems.
In order to understand and apply systems theory in agricultural
production, it is necessary to consider the denition of production
system FAO (2005) referring from the microeconomic context to
production units in which there is a spatial and temporal combination
of a dened labour force (families, wages, etc.) and various means
of production (land, water and irrigation systems, animal and plant
genetic resources, tools, etc.) for the production of products.
These combinations also interact with external factors such
as policy, institutions, markets and information linkages that can
signicantly aect their functioning, as well as biological, physical,
social, economic and technological factors (Hall et al., 2001). These
interactions aect dierent farming systems, which allows for the
development of broad, thematic categories and the identication of
exible potential projects, recognising the heterogeneity of these
categories. In this sense, Hall et al., (2001), states that the factors that
inuence the interaction and determine the agricultural production
system are: natural resources and climate, science and technology,
trade and market development, and policies, institutions and public
goods.
Agricultural productivity and household welfare
Productivity refers to the relationship between the quantity of
output produced by a productive system and the resources (land,
capital, labour, inputs) used to obtain that output (Samuelson,
2006). Basically, two of them are analysed: labour productivity, or
productivity per hour of work, which is dened as an increase or
decrease in output as a function of the work required for the nal
product, and factor productivity (TFP), which denes the increase
or decrease in prot when any factor related to production changes:
labour, capital or technology, among others. High productivity implies
that a lot of economic value can be produced with little labour or
capital. An increase in productivity implies that more can be produced
with the same amount (Samuelson, 2006).
In agriculture, the measure of crop productivity per unit area is
the most widely used (Villota et al., 2020); knowing this indicator
and describing the importance that farmers attribute to the factors of
production is vital to be able to compare them with those of other
farmers, educational and research organisations (Infante, 2016); so
that the results can generate a model that promotes the productivity of
the agricultural system and creates healthy living conditions for the
well-being of the farmer, his family and his territory.
This well-being according to Nabarrete and Gijón (2018)
considers food and clothing rst, then health and education, followed
by housing, the concept refers to the set of things that are needed
to live well; it is given as a function of income, a higher income
provides the individual with more resources to consume (Méndez and
Reyes, 2016). Well-being is, therefore, the satisfaction of primary and
material needs, which is achieved through higher income, conditions
and the environment in which people live. In the agricultural sector,
mainly in small production systems, farmers together with their direct
family establish their own resource management mechanism, although
agricultural work in many cases has become a secondary activity in
rural territories (Albornoz and Maldonado, 2022); farmers are able to
satisfy their needs for food, education and self-development in order
to achieve a certain well-being or quality of life.