Soil Solution Properties of Tropical Soils and Brachiaria Growth as Affected by Humic Acid Concentration

Autor: Murilo Nunes Valenciano, Everton Geraldo de Morais, Sara Dantas Rosa, Carlos Alberto Silva

Publikováno v: Soil Systems, Vol 8, Iss 3, p 86 (2024)

The soil solution is the compartment where plants uptake nutrients and this phase is in equilibrium with the soil solid phase. Changes in nutrient content and availability in the soil solution can vary among soil types in response to humic acid conce

Externí odkaz: https://doaj.org/article/82ee27fb1b75480196c4073c4d4b6d8f

Enhancing Cation Exchange Capacity of Weathered Soils Using Biochar: Feedstock, Pyrolysis Conditions and Addition Rate

Autor: Leônidas Carrijo Azevedo Melo, Carlos A. Silva, Miguel A. Sánchez-Monedero, Murilo Nunes Valenciano, Paulo Fernando Trugilho, Kurt A. Spokas, Rimena R. Domingues

Publikováno v: Agronomy, Vol 10, Iss 824, p 824 (2020)
Repositório Institucional da USP (Biblioteca Digital da Produção Intelectual)
Universidade de São Paulo (USP)
instacron:USP
Digital.CSIC. Repositorio Institucional del CSIC
instname
Agronomy
Volume 10
Issue 6

The addition of alkaline and high-cation exchange capacity (CEC) biochars is a suitable strategy to increase the CEC of weathered soils. The aim of this study was to evaluate the effect of biochar from different feedstocks and pyrolysis temperatures

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::2576873084abc8154fec74e64848bf8f
https://www.mdpi.com/2073-4395/10/6/824