José Alberto Calado Wanderley, Carlos Alberto Carlos Alberto, Marcos Eric Barbosa Brito

Sunflower in cultivation systems and organic fertilization

In situ water collection techniques and doses of cattle manure

• Broschiertes Buch

Produktbeschreibung

The aim of this research was to develop a cultivation system for sunflower, using appropriate in situ water collection and organic fertilization technologies. An experiment was carried out at the Centre for Agri-Food Sciences and Technology at the Federal University of Campina Grande, in a randomized block design with a 4 x 5 factorial scheme, four cultivation systems: trench, furrow, basins, corresponding to water harvesting techniques, and a control, referring to the conventional planting system, and five doses of cattle manure (0; 2.5; 5; 7.5 and 10 L m-2 ), forming twenty treatments with six replications. Morphophysiological and production aspects were evaluated. It was found that the furrow-type water collection technique and 10 L m-2 of manure increased the soil's moisture conservation capacity, which was reflected in the physiological, growth and production variables. The sources of variation studied showed interaction-dependent behavior for photosynthesis and growth, responding to the amounts of manure linearly in furrows and trenches and quadratically in basins and conventional planting.

Produktdetails

• Verlag: Our Knowledge Publishing
• Seitenzahl: 88
• Erscheinungstermin: 4. März 2025
• Englisch
• Abmessung: 220mm x 150mm x 6mm
• Gewicht: 149g
• ISBN-13: 9786208711955
• ISBN-10: 6208711959
• Artikelnr.: 73540820

Autorenporträt

Posiada tytu¿ magistra AGRONOMII uzyskany na Uniwersytecie Federalnym w Campina Grande (2008), tytu¿ magistra (2013) i tytu¿ doktora (2017) in¿ynierii rolniczej uzyskany na Uniwersytecie Federalnym w Campina Grande: Uprawie owoców, Nawadnianej produkcji rölinnej, stresie solnym, stresie wodnym i technikach zbierania wody.