Please login first
Environmental impact of livestock systems in the Ecuadorian Amazon
Abstract:

Converting natural ecosystems into livestock agroecosystems often reduces soil organic carbon content by decreasing its supply source, as well as by increasing erosion losses and organic matter decomposition rate. In this sense, this study aimed at evaluating carbon sequestration and soil structure in livestock systems of the Ecuadorian Amazon. This study was carried out in livestock areas of the Pastaza province, under rainforest and livestock systems with and without trees. We collected disturbed an undisturbed soil samples within the depth 0-10 and 10-30 cm. From these samples, we determined total organic carbon and some structural indexes such as bulk density and soil porosity. The results suggest that the soil use with rainforest sequester more total carbon in comparison with the other management, with average values of 515 Mg C ha-1. The silvopastoral systems store average amounts of 55 to 103 Mg C ha-1, which is affected by the number of trees. The structural indexes presented adequate values in all land uses, reflecting the role of the organic matter as an improvement of the soil structural conditions, which favors aeration, root penetration and a greater uptake of rainwater. Land use change, with the adoption of agroforestry systems (ASs) analogous to the potential use of the Amazon region, become adequate management practices to promote sequestration C in both soil and biomass, as well as maintenance of good structural conditions, which reinforces its role as regulator of the ecosystem and its contribution to the mitigation of global climate change.

Keywords: carbon sequestration, agroforestry systems, ecosystem services, structural indexes
Comments on this paper
mona yadav
halo pc
SO do not wait to be payed service HURRY UP .... https://windowsclassroom.com/download/halo-pc-download/

kelly Leona
Dislike deadened with dread when I see them or anything
Dislike deadened with dread when I see them or anything, however one summer when it was especially warm I was returning home from school. I approached the side entryway that I typically go in and it was bolted www.aoneassignment.comAoneAssignment - Write My Assignment For Me. Thought "alright, I'll simply attempt the indirect access." Went around the bend of the house and saw a couple of them rashly flying at me, yet didn't assume it was a major ordeal

alberto podrico
thank you
Thank you for your sharing. Thanks to this article I can learn more things. Expand your knowledge and abilities. Actually the article is very practical. Thank you!
gta 5 cheats

rose landy
assignment help online
Thanks for all the tips mentioned in this article! It’s always good to read things you have heard before and are implementing, but from a different perspective, always pick up some extra bits of information. assignment help online



 
 
Top