The main goal of public investment is to improve the economy of the region where it is applied. However, there are several activities that have an impact on economic growth. This study investigated the impact of public investment and other economic activities on the economic development of the province of San Roman during the last 15 years, 2007 - 2021. For this purpose, statistical analyses such as ANOVA, Regression and multifactorial correlation were carried out, the results of which showed that all the variables have a significant influence on economic growth represented by the gross domestic product (GDP). The percentages in which they influence are Public Investment (PI) has an incidence of 0.35%, the economic activity of Agriculture has an incidence of 28.82%, the Manufacturing Activity 4.11% and finally, the Economic Activity of Commerce has an incidence of 63.99% on the GDP. In t...

El presente trabajo de investigación, titulado "Las Organizaciones Productoras Y Ventajas Competitivas De Fibra De Alpaca En La Región Puno 2005-2009" analiza las formas en que las organizaciones, productores de fibra de alpaca manejan las distintas adversidades en el proceso de producción de fibra a fin de contrarrestar, proponer mediadas o acciones, de políticas sectorial que permitan promover e impulsar el nivel productivo de la fibra de alpaca en la Región de Puno, dar mayor énfasis sobre ventaja competitiva de los productores alpaqueros significa, fortalecer a las organizaciones productoras de fibra, tanto comunales como familiares, para incrementar, consolidar y mantener su presencia en el mercado. La crianza nacional de las alpacas, es con el fin de producir fibra, carne y pieles, constituye uno de los rubros importantes en la economía familiar de los productores alpaqueros...

The main goal of public investment is to improve the economy of the region where it is applied. However, there are several activities that have an impact on economic growth. This study investigated the impact of public investment and other economic activities on the economic development of the province of San Roman during the last 15 years, 2007 - 2021. For this purpose, statistical analyses such as ANOVA, Regression and multifactorial correlation were carried out, the results of which showed that all the variables have a significant influence on economic growth represented by the gross domestic product (GDP). The percentages in which they influence are Public Investment (PI) has an incidence of 0.35%, the economic activity of Agriculture has an incidence of 28.82%, the Manufacturing Activity 4.11% and finally, the Economic Activity of Commerce has an incidence of 63.99% on the GDP. In t...

Biodiversity is being affected by the overexploitation of natural resources, the increase of invasive species, climate change, intensive agriculture, and livestock farming. Among these, intensive soybean cultivation has displaced other products such as rice and wheat; intensive cultivation leads to increased use of agrochemicals, which generates severe socio-environmental effects, particularly on biodiversity. The objective of the study was to compile scientific literature produced on the loss of biodiversity caused by intensive agriculture and climate change, and within them the possible effects on the interrelationship between human beings and the environment. The methodological procedure was the systematic review developed in March 2021, using Boolean operators AND, OR, NOT with terms “biodiversity”, “climate change” and “agriculture” in the Scopus, Web of Science and Scie...

Biodiversity is being affected by the overexploitation of natural resources, the increase of invasive species, climate change, intensive agriculture, and livestock farming. Among these, intensive soybean cultivation has displaced other products such as rice and wheat; intensive cultivation leads to increased use of agrochemicals, which generates severe socio-environmental effects, particularly on biodiversity. The objective of the study was to compile scientific literature produced on the loss of biodiversity caused by intensive agriculture and climate change, and within them the possible effects on the interrelationship between human beings and the environment. The methodological procedure was the systematic review developed in March 2021, using Boolean operators AND, OR, NOT with terms “biodiversity”, “climate change” and “agriculture” in the Scopus, Web of Science and Scie...

The cattle heron is native of the tropical and subtropical areas of Africa and Asia, from where it arrived on the northeast coast of SouthAmerica in 1877 and extended its distribution range to Central America and North America. It has undergone dynamic demographictransformations that have led to the colonization of vast areas, through a process of world expansion that has turned it into a cosmopolitanbird. Various factors such as its large size, long-distance flight capacity, its omnivore condition, its opportunistic nature, its remarkableability to adapt to new environments; as well as deforestation and the establishment of grasslands for cattle on a large scale, havecontributed to the expansion of its distribution range. In the present work a historical review of the colonization of the cattle heron iscarried out since its arrival to America. Here we would see how geographic and enviro...

The cattle heron is native of the tropical and subtropical areas of Africa and Asia, from where it arrived on the northeast coast of SouthAmerica in 1877 and extended its distribution range to Central America and North America. It has undergone dynamic demographictransformations that have led to the colonization of vast areas, through a process of world expansion that has turned it into a cosmopolitanbird. Various factors such as its large size, long-distance flight capacity, its omnivore condition, its opportunistic nature, its remarkableability to adapt to new environments; as well as deforestation and the establishment of grasslands for cattle on a large scale, havecontributed to the expansion of its distribution range. In the present work a historical review of the colonization of the cattle heron iscarried out since its arrival to America. Here we would see how geographic and enviro...

The cattle heron is native of the tropical and subtropical areas of Africa and Asia, from where it arrived on the northeast coast of SouthAmerica in 1877 and extended its distribution range to Central America and North America. It has undergone dynamic demographictransformations that have led to the colonization of vast areas, through a process of world expansion that has turned it into a cosmopolitanbird. Various factors such as its large size, long-distance flight capacity, its omnivore condition, its opportunistic nature, its remarkableability to adapt to new environments; as well as deforestation and the establishment of grasslands for cattle on a large scale, havecontributed to the expansion of its distribution range. In the present work a historical review of the colonization of the cattle heron iscarried out since its arrival to America. Here we would see how geographic and enviro...

The cattle heron is native of the tropical and subtropical areas of Africa and Asia, from where it arrived on the northeast coast of SouthAmerica in 1877 and extended its distribution range to Central America and North America. It has undergone dynamic demographictransformations that have led to the colonization of vast areas, through a process of world expansion that has turned it into a cosmopolitanbird. Various factors such as its large size, long-distance flight capacity, its omnivore condition, its opportunistic nature, its remarkableability to adapt to new environments; as well as deforestation and the establishment of grasslands for cattle on a large scale, havecontributed to the expansion of its distribution range. In the present work a historical review of the colonization of the cattle heron iscarried out since its arrival to America. Here we would see how geographic and enviro...