Zobrazeno 1 - 10
of 45
pro vyhledávání: '"René Chipana Rivera"'
Autor:
René Chipana Rivera, Victoria Luna Calle, Wilfredo Blanco-Villacorta, María Fátima Moreno-Pérez, José Roldán-cañas
Publikováno v:
Ingeniería del Agua, Vol 28, Iss 3, Pp 185-197 (2024)
La escasez de agua y la creciente demanda de alimentos imponen la utilización de tecnologías más eficientes en el regadío. Por tal motivo, se abordaron los fundamentos hídricos e hidráulicos del riego subsuperficial a demanda mediante vasos com
Externí odkaz:
https://doaj.org/article/dc8f31f1c78c44e3bd0beb28407cfe36
Autor:
Kaline Dantas Travassos, Hans Raj Gheyi, Helder Morais Mendes Barros, Neyton de Oliveira Miranda, Claudio Augusto Uyeda, Nildo da Silva Dias, Marcelo Tavares Gurgel, René Chipana-Rivera, Rafael Oliveira Batista, Francisco Valfísio da Silva
Publikováno v:
Bioscience Journal, Vol 38, Pp e38033-e38033 (2022)
Sunflower is suitable for family farmers from Northeast Brazil who are benefited by the production of grain and oil and is adequate for crop rotation and for honey production. The need for irrigation in this region leads to the realization of this st
Externí odkaz:
https://doaj.org/article/48efed5151734abcbea14ae88ff57b75
Autor:
Kaline Dantas Travassos, Hans Raj Gheyi, Helder Morais Mendes Barros, Frederico Antônio Loureiro Soares, Claudio Augusto Uyeda, Marcelo Gurgel Tavares, Nildo da Silva Dias, René Chipana-Rivera
Publikováno v:
Dyna, Vol 86, Iss 208, Pp 221-226 (2019)
The objective was to evaluate the water consumption of sunflower cultivars irrigated with saline waters. The experimental design utilized was in randomized blocks of a 2 x 4 factorial arrangement. This was composed of two levels of electrical conduct
Externí odkaz:
https://doaj.org/article/f8ac5bdb562740f1a3707ddc70a708ae
Publikováno v:
Revista Apthapi. 8:2433-2442
The management of water resources is very important for the production and profitability of crops. However, the growing scarcity of water makes it necessary to implement irrigation scheduling under efficient irrigation systems to optimize water use e
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::ced30456be077b229822810d42a3503e
https://doi.org/10.53287/gxmc9615go69h
https://doi.org/10.53287/gxmc9615go69h
Publikováno v:
Revista Apthapi. 8:2418-2432
The present research work was developed in the Sapecho Experimental Station belonging to the Faculty of Agronomy - UMSA, located 239 km from the city of La Paz, it presents an average temperature of 26 ° C with an annual rainfall of 1500 mm, the obj
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::c2612d5e24b58f58b5a89beeb7fb20ea
https://doi.org/10.53287/gmxi5787mw47x
https://doi.org/10.53287/gmxi5787mw47x
Autor:
Helder Morais Mendes Barros, Hans Raj Gheyi, Kaline Dantas Travassos, Nildo da Silva Dias, Moadir de Sousa Leite, Mara Karinne Lopes Veriato Barros, René Chipana- Rivera
Publikováno v:
Bioscience Journal, Vol 35, Iss 6 (2019)
In the semi-arid region of Brazil due to water scarcity, the use of alternative water sources is of vital importance, such as the use of saline waters and treated sewage effluents. Therefore, in the present work, the growth of sunflower plants irriga
Externí odkaz:
https://doaj.org/article/164d77b0ed7146e7b9a9b74be34b52a6
Autor:
Alexandre de Oiveira Lima, Francisco Pinheiro Lima-Filho, Nildo da Silva Dias, René Chipana-Rivera, Miguel Ferreira Neto, Anderson de Medeiros Souza, Priscila Regina do Aragão Rego, Cleyton dos Santos Fernandes
Publikováno v:
Bioscience Journal, Vol 35, Iss 2 (2018)
Despite the growing progress in the construction of underground dams, there are few studies to evaluate and monitor these reservoirs after their construction. Thus, a research study was carried out to evaluate the water table level in alluvial aquife
Externí odkaz:
https://doaj.org/article/1228fdde3ea0438a938e7f5c683be2ea
Autor:
Luiz Leonardo Ferreira, Alexandre Igor Azevedo Pereira, Carmen Rosa da Silva Curvêlo, Francisco Vanies da Silva Sá, Nildo da Silva Dias, René Chipana-Rivera, Cleyton dos Santos Fernandes
Publikováno v:
Bioscience Journal, Vol 35, Iss 2 (2018)
The objective of the present work was to evaluate the effect of the organo-mineral foliar fertilization and the environment in the lettuce crop. The work was carried out in a soil classified as Quartzipsamments, with loam texture and low initial avai
Externí odkaz:
https://doaj.org/article/b1f4d580e033475d9d9a02a3352f4018
Autor:
Marleny Quispe Quispe, Jaime Quispe, Carlos Mena Herrera, René Chipana Rivera, Gladys J. Chipana Mendoza
Publikováno v:
Revista de Investigación e Innovación Agropecuaria y de Recursos Naturales, Vol 5, Iss 2 (2018)
En Bolivia existen 797780 unidades productivas agropecuarias, de las cuales 224908 corresponden al departamento de La Paz, de estas 121903 se hallan en la región altiplánica del departamento. La caracterización es la descripción de las caracterí
Externí odkaz:
https://doaj.org/article/512e0a58cbf44ae69dcf868f3f53b95c
Autor:
María Elena Huanca Ticona, René Chipana Rivera, Fabiola Figueredo Fernandez, Gladys J. Chipana Mendoza
Publikováno v:
Revista de Investigación e Innovación Agropecuaria y de Recursos Naturales, Vol 5, Iss 2 (2018)
En La Paz, el cultivo de tarwi ha tomado importancia en los últimos años, debido a su contribución en el desarrollo de políticas agroalimentarias y seguridad alimentaria, asimismo, no se tienen muchos trabajos de investigación sobre riego defici
Externí odkaz:
https://doaj.org/article/d62dd2997c0a4fdfbd356688ad57c79e