https://www.socictopen.socict.org/files/original/519e80fd9ce6e34cfc4da8b14f98c8b4.pdf a3109472e421f27cd4b5250062f81673 Dublin Core The Dublin Core metadata element set is common to all Omeka records, including items, files, and collections. For more information see, http://dublincore.org/documents/dces/. Title A name given to the resource Agricultura sostenible Description An account of the resource Dominio científico: Agricultura sostenible Text A resource consisting primarily of words for reading. Examples include books, letters, dissertations, poems, newspapers, articles, archives of mailing lists. Note that facsimiles or images of texts are still of the genre Text. Dublin Core The Dublin Core metadata element set is common to all Omeka records, including items, files, and collections. For more information see, http://dublincore.org/documents/dces/. Title A name given to the resource Response of five eco-physiological parameters, to the application of potassium in sunflower (Asteraceae), under semi-arid climate Creator An entity primarily responsible for making the resource Ernesto Díaz-López Description An account of the resource In order to know the effect of three levels of potassium on five eco-physiological parameters in sunflower, open-pollinated achenes Victory cultivar, were sown at a density of 11.08 plants m-2 with a fertilization of 100N-50P kg ha-1 N=nitrogen, P= phosphorous, K= potassium. Traits evaluated were: agronomic yield, leaf area index, light attenuation coefficient and intercepted radiation. The treatments consisted of three potassium levels: 0, 50 and 100 kg ha-1 (K2O) and four repetitions (3x4) resulting in 12 experimental units, which were evaluated under a randomized complete block design. The results indicate that the application of 50 and 100 kg ha-1 of potassium increase the agronomic yield, leaf area index, intercepted radiation as well as the light attenuation coefficient. From this investigation it can be concluded, that potassium is a very important nutrient for sunflower when it is sown in dry climates such as the Tehuacan valley, Puebla. Date A point or period of time associated with an event in the lifecycle of the resource 2020 Subject The topic of the resource agronomic yield, light attenuation coefficient, solar radiation Identifier An unambiguous reference to the resource within a given context 10.21704/pja.v4i3.1650 Source A related resource from which the described resource is derived Peruvian Journal of Agronomy Publisher An entity responsible for making the resource available Universidad Nacional Agraria La Molina Coverage The spatial or temporal topic of the resource, the spatial applicability of the resource, or the jurisdiction under which the resource is relevant Agriculture (General) Relation A related resource <a href="https://revistas.lamolina.edu.pe/index.php/jpagronomy/article/view/1650" target="_blank" rel="noreferrer noopener">https://revistas.lamolina.edu.pe/index.php/jpagronomy/article/view/1650</a>