This research work deals with the adaptation of the cultivation of quinoa (Chenopodium quinoa willd) to climate change in the Andes of Peru. The research study was carried out in the Áncash region (Ocros) and in the Huancavelica region (Angaraes), between September 2011 and September 2014, under field conditions. The land was installed and conducted under the statistical model of complete random blocks, with 25 repetitions and five varieties of quinoa. Yield, plant height, panicle height, diseases such as mildew, harvest index (CI) and phenological phases (in days and heat units to reach each vegetative development phase) were evaluated. Of the five varieties, three showed better agronomic behavior and reached the highest yields. The treatments of the quinoa varieties were randomly distributed in each plot within each block and the densities were randomly assigned in the subplots within...

This research work deals with the adaptation of the cultivation of quinoa (Chenopodium quinoa willd) to climate change in the Andes of Peru. The research study was carried out in the Áncash region (Ocros) and in the Huancavelica region (Angaraes), between September 2011 and September 2014, under field conditions. The land was installed and conducted under the statistical model of complete random blocks, with 25 repetitions and five varieties of quinoa. Yield, plant height, panicle height, diseases such as mildew, harvest index (CI) and phenological phases (in days and heat units to reach each vegetative development phase) were evaluated. Of the five varieties, three showed better agronomic behavior and reached the highest yields. The treatments of the quinoa varieties were randomly distributed in each plot within each block and the densities were randomly assigned in the subplots within...

Universidad Nacional Agraria La Molina. Escuela de Posgrado. Maestría en Producción Agrícola

Evalúa la adaptación del cultivo de quinua (Chenopodium quinoa willd) al cambio climático en los andes del Perú. En el primer año se sembraron diez variedades de quinua (procedentes de la región Puno y de la Universidad Nacional Agraria La Molina, UNALM) con características agronómicas de periodo vegetativo precoz, intermedio y tardío, de los cuales solo cinco variedades fueron consideradas para este estudio por su adaptación en las regiones de Áncash y Huancavelica bajo condiciones de campo. Los tratamientos fueron conducidos bajo un diseño de Bloques Completos al Azar con un arreglo factorial de cinco variedades con dos densidades de siembra. Las variables evaluadas fueron los componentes biométricos (altura de planta, altura de panoja y número de ramas) y los componentes de rendimiento (peso seco del grano de quinua). Los resultados de rendimiento de grano mostraron que ...

The research was conducted in the Los Anitos experimental field and aims todetermine the doses of humic acid, in castilla beans, started in November 2015, thetreatments were established (T1 = 00, T2 = 50, T3 = 100, T4 = 150 ml Liqhumus /20 l. Water), the application was made in three moments, it was evaluated until harvestand laboratory. This experiment was carried out in four treatments and four blocks,using the Design of Block Completely Random (DBCA). The statistical analysis thatwas performed was the analysis of variance at 1%, 5%, and Duncan’s test at 5%. Theresults were obtained in which the highest dose (150 ml / 20 l water) stood out theT4 with 48,075 cm of height, 28,55 number of flowers, 42,44 sampling of numberof pods per plant, 103,63 g. sampling of pod weight and 2,501 Tm / ha commercialyield, in laboratory good results were determined with: 18.35 cm of pod length, 12.67nu...

This research is based on the fertilization of phosphorus in the cultivation of Castilianbeans in the Province of Barranca, the appropriate dose was determined to obtain ahigher yield. For this the experiment was carried out in the Fundo Los Anitos, this wasapplied in three moments and its treatments are: T1 = 0, T2 = 0.5, T3 = 1,0 and T4= 1,5 liters per 200 l. of water. The block design was used completely at random, thestatistical operation that was used was the analysis of variance and the Duncan test.Obtained the results of the evaluations, it was determined that the T4 reached thehighest yield with 2,9 Tm / ha., The other evaluations in the field obtained good resultswith higher doses, these are: plant height, number of flowers per plant, sampling ofpods and weight per plant, all being statistically homogeneous. Regarding the dataobtained in the laboratory as length of pod, number o...

The research was conducted in the Los Anitos experimental field and aims todetermine the doses of humic acid, in castilla beans, started in November 2015, thetreatments were established (T1 = 00, T2 = 50, T3 = 100, T4 = 150 ml Liqhumus /20 l. Water), the application was made in three moments, it was evaluated until harvestand laboratory. This experiment was carried out in four treatments and four blocks,using the Design of Block Completely Random (DBCA). The statistical analysis thatwas performed was the analysis of variance at 1%, 5%, and Duncan’s test at 5%. Theresults were obtained in which the highest dose (150 ml / 20 l water) stood out theT4 with 48,075 cm of height, 28,55 number of flowers, 42,44 sampling of numberof pods per plant, 103,63 g. sampling of pod weight and 2,501 Tm / ha commercialyield, in laboratory good results were determined with: 18.35 cm of pod length, 12.67nu...

This research is based on the fertilization of phosphorus in the cultivation of Castilianbeans in the Province of Barranca, the appropriate dose was determined to obtain ahigher yield. For this the experiment was carried out in the Fundo Los Anitos, this wasapplied in three moments and its treatments are: T1 = 0, T2 = 0.5, T3 = 1,0 and T4= 1,5 liters per 200 l. of water. The block design was used completely at random, thestatistical operation that was used was the analysis of variance and the Duncan test.Obtained the results of the evaluations, it was determined that the T4 reached thehighest yield with 2,9 Tm / ha., The other evaluations in the field obtained good resultswith higher doses, these are: plant height, number of flowers per plant, sampling ofpods and weight per plant, all being statistically homogeneous. Regarding the dataobtained in the laboratory as length of pod, number o...

The research was conducted in the Los Anitos experimental field and aims todetermine the doses of humic acid, in castilla beans, started in November 2015, thetreatments were established (T1 = 00, T2 = 50, T3 = 100, T4 = 150 ml Liqhumus /20 l. Water), the application was made in three moments, it was evaluated until harvestand laboratory. This experiment was carried out in four treatments and four blocks,using the Design of Block Completely Random (DBCA). The statistical analysis thatwas performed was the analysis of variance at 1%, 5%, and Duncan’s test at 5%. Theresults were obtained in which the highest dose (150 ml / 20 l water) stood out theT4 with 48,075 cm of height, 28,55 number of flowers, 42,44 sampling of numberof pods per plant, 103,63 g. sampling of pod weight and 2,501 Tm / ha commercialyield, in laboratory good results were determined with: 18.35 cm of pod length, 12.67nu...

This research is based on the fertilization of phosphorus in the cultivation of Castilianbeans in the Province of Barranca, the appropriate dose was determined to obtain ahigher yield. For this the experiment was carried out in the Fundo Los Anitos, this wasapplied in three moments and its treatments are: T1 = 0, T2 = 0.5, T3 = 1,0 and T4= 1,5 liters per 200 l. of water. The block design was used completely at random, thestatistical operation that was used was the analysis of variance and the Duncan test.Obtained the results of the evaluations, it was determined that the T4 reached thehighest yield with 2,9 Tm / ha., The other evaluations in the field obtained good resultswith higher doses, these are: plant height, number of flowers per plant, sampling ofpods and weight per plant, all being statistically homogeneous. Regarding the dataobtained in the laboratory as length of pod, number o...