PHYSICAL QUALITY OF OXISOL IN INTEGRATED CROP-LIVESTOCK-FOREST SYSTEM (ICLF)

• Grant number: 15/21525-0
• Support type: Regular Research Grants
• Duration: March 01, 2016 - February 28, 2018
• Field of knowledge: Agronomical Sciences - Agronomy - Soil Science
• Principal Investigator: Carolina dos Santos Batista Bonini
• Grantee: Carolina dos Santos Batista Bonini
• Home Institution: Faculdade de Ciências Agrárias e Tecnológicas. Universidade Estadual Paulista (UNESP). Campus de Dracena. Dracena , SP, Brazil
• Assoc. researchers: Cristiana Andrighetto ; Gelci Carlos Lupatini ; Gustavo Pavan Mateus

Abstract

The system integration crop-livestock-forest has the characteristic to integrate components both grassy culture among the herbivorous animals. The implementation of this system aims to be sustainable, seeking to exploit the maximum area, and reduce the impacts on soil properties. This work aims to study the physical and chemical attributes of a Oxisol in a crop-livestock-forest integration system since 2012, as well as the production of grass marandu. The experimental design is a randomized block with four replications and composed of four treatments: T1 - crop-livestock integration, without the tree component; T2 - agrosylvopastoral system with shading 1 line of eucalyptus, with a density of 200 trees / ha; T3 - agrosylvopastoral system with shader 3 rows of eucalyptus, with a density of 500 trees / ha; and T4 exclusive planting of eucalyptus. The experiment will take place in São Paulo Agency Agribusiness Technologies - APTA, in the city of Andradina / SP, in January 2016 to December 2017, the soil classified as Oxisol. The assessments to be carried out will be the soil physical properties (water-stable aggregates, soil porosity, soil bulk density infiltration rate, penetrometer resistance, soil moisture), chemical characteristics (phosphorus, potassium, magnesium and calcium, organic matter, pH, acidity potential and calculated the sums of bases, cation exchange capacity and base saturation) and forage production. Soil analysis will be made in three depths of soil, of 0-0.05; 0.05-0.10 and 0.10-0.20 m. The results will be analyzed and we performed analysis of variance, correlation and simple contrasts at 5% probability for the comparison of means. (AU)

Scientific publications

(References retrieved automatically from Web of Science and SciELO through information on FAPESP grants and their corresponding numbers as mentioned in the publications by the authors)

CAROLINA DOS SANTOS BATISTA BONINI; GELCI CARLOS LUPATINI; CRISTIANA ANDRIGHETTO; GUSTAVO PAVAN MATEUS; REGES HEINRICHS; ALINE SAMPAIO ARANHA; ERIKELLY ALINE RIBEIRO DE SANTANA; GUILHERME CONSTANTINO MEIRELLES. Produção de forragem e atributos químicos e físicos do solo em sistemas integrados de produção agropecuária. Pesquisa Agropecuária Brasileira, v. 51, n. 9, p. 1695-1698, Set. 2016.