Experience in soil compaction at the INIA-CENIAP Experimental Field

  • Gerardo Medina INIA-CENIAP. National Agricultural Research Institute, National Agricultural Research Center, Agroecological Resources Unit, Soil Biology Laboratory. Maracay, Aragua State
  • Wilfredo Urbano INIA-CENIAP. National Agricultural Research Institute, National Agricultural Research Center, Agroecological Resources Unit, Soil Biology Laboratory. Maracay, Aragua State
  • Ada Rauseo INIA-CENIAP. National Agricultural Research Institute, National Agricultural Research Center, Agroecological Resources Unit, Soil Biology Laboratory. Maracay, Aragua State
  • Betsaida Ortega INIA-CENIAP. National Agricultural Research Institute, National Agricultural Research Center, Agroecological Resources Unit, Soil Biology Laboratory. Maracay, Aragua State
  • Ana Cecilia Pico INIA-CENIAP. National Agricultural Research Institute, National Agricultural Research Center, Agroecological Resources Unit, Soil Biology Laboratory. Maracay, Aragua State

Abstract

In order to evaluate the degree of soil compaction of some lots in the CENIAP Experimental Field, an experience was carried out based on determinations such as: apparent density, modulus of rupture, macroporosity, permeability and plasticity, texture and some physical-chemical analysis. . This evaluation provides necessary information in the aspect of porosity, in particular it will indicate the reduction of the macropores where oxygen is found and the micropores where water is housed, which could cause a detriment to the growth of crops. On the other hand, the decrease in infiltration speed increases runoff flows, exacerbating erosive problems. Which is known as the increase in the apparent density of a soil as a result of applied loads or pressure, which implies that the soil has a certain density or state of compaction before the application of force (Baver and Gardner, 1973).

References

Baver, L y W. Gargner,1973. Física de Suelo. México, editorial hispanoamericano.113 pp

Grassi, C. 1976 Manual de Drenaje Agrícola. Mérida, Ed. Centro Interamericano de Desarrollo de Agua y mTierras (Venezuela) 197 p.

Nhantumbo, A. B. J. C, Cambule and A. H. 2006. Bulk density by Proctor test as a function of textura for agricultural soil in Maputo province of Mozambique. Soil & Tillage Research 87:231-239

Pla, I. 1977. Metodología para la caracterización físicas con fines de diagnostico de problemas de manejo y conservación de suelos en condiciones tropicales. Facultad de agronomía U.C.V. Maracay, 112 p.

Trouse, A.B.R. Humbert. 1961. Sone effects of soil compaction on the development of sugar cane roots-soil science. 91 (3). 208-217. Pp
Published
2024-05-10
How to Cite
Medina, G., Urbano, W., Rauseo, A., Ortega, B., & Pico, A. C. (2024). Experience in soil compaction at the INIA-CENIAP Experimental Field. INIA Divulga, 31(31), 25-28. Retrieved from http://publicaciones.inia.gob.ve/index.php/iniadivulga/article/view/821
Section
Artículos