DOI: https://doi.org/10.57166/riqchary/v4.n1.2022

After months of confinement due to covid19, we can finally glimpse a return to normal life. Restrictions are gradually lifted and people are beginning to return to their daily routines. It is a relief to see how society begins to recover normality and little by little returns to the streets despite all the difficulties, the return to normal life fills us with hope and reminds us that, in the end, there is always a way back.

Published: 2022-12-07

Artículos

Indistinguishable encryption scheme under chosen plaintext attack (IND-CPA)

Raul Huillca_Huallparimachi, Ecler Mamani_Vilca, Karla C. Rojas_Pedraza, Johel Cárdenas_Solano (Author)

1-6

DOI: https://doi.org/10.57166/riqchary/v4.n1.2022.81

Yield of six cultivars of quinoa (Chenopodium quinoa Will) Vilcabamba – Apurimac

Niki F. Flores_Pacheco, Sandra De la Vega_Peña, Aydee Kari_Ferro, Celinda Alvarez_Arias (Author)

7-11

PDF (Spanish)
DOI: https://doi.org/10.57166/riqchary/v4.n1.2022.82

Heavy metals in agricultural soils of the Llallimayo sub-basin, department of Puno

Germán R. Espinoza_Rivas, José A. Cárdenas_Catalán, Nora G. Echegaray_Peña (Author)

12-19

PDF (Spanish)
DOI: https://doi.org/10.57166/riqchary/v4.n1.2022.83

Agricultural contaminants in the production of Corn Zea mays L. choclero variety in Curahuasi Apurímac, Peru

Juan S. Barreto_Carbajal, Doris Bustinza_Saldivar , Celinda Alvarez_Arias , Aydeé Kari_Ferro, Rosa Huaraca_Aparco, Niki F. Flores_Pacheco, Nora G. Echegaray Peña (Author)

20-25

PDF (Spanish)
DOI: https://doi.org/10.57166/riqchary/v4.n1.2022.84

Probabilistic methods in discontinuities for the stability of road tunnels and half-tunnels of Karkatera-Abancay

José A. Cárdenas_Catalán, Celinda Alvarez_Arias, Aydeé Kari_Ferro, Nora G. Echegaray Peña, Rosa Huaraca_Aparco, Niki F. Flores_Pacheco (Author)

26-32

PDF (Spanish)
DOI: https://doi.org/10.57166/riqchary/v4.n1.2022.85

Effect of biofertilizers in the vegetative phase of the onion crop (Allium cepa L.)

Celinda Alvarez_Arias, Aydeé Kari_Ferro, Nora G. Echegaray Peña, Rosa Huaraca_Aparco, Niki F. Flores_Pacheco, Juan S. Barreto Carbajal (Author)

33-38

PDF (Spanish)
DOI: https://doi.org/10.57166/riqchary/v4.n1.2022.86

Fertilization with earthworm humus (Eisenia foetida) in the vegetative growth of the potato crop (Solanum tuberosum L)

Celinda Alvarez_Arias, Aydeé Kari_Ferro, Nora G. Echegaray Peña, Rosa Huaraca_Aparco, Niki F. Flores_Pacheco, Juan S. Barreto Carbajal (Author)

39-45

PDF (Spanish)
DOI: https://doi.org/10.57166/riqchary/v4.n1.2022.87