Spatial variation of physical attributes and soil carbon stocks in a Schizolobium amazonicum plantation in the amazon

被引：0

作者：

Ataides, Geilton Costa ^{[1
]}

Neves, Andre Henrique Bueno ^{[2
]}

dos Santos, Cassio Marques Moquedace ^{[3
]}

Carvalho, Alaide de Oliveira ^{[2
]}

Tronco, Kenia Michele de Quadros ^{[4
]}

Teixeira, Rogerio Goncalves ^{[4
]}

Pereira, Vinicius Lima ^{[4
]}

Scotti, Marta Silvana Volpato ^{[4
]}

de Souza, Fabio Regis ^{[4
]}

de Melo, Rafael Rodolfo ^{[5
]}

Mascarenhas, Adriano Reis Prazeres ^{[4
]}

机构：

[1] Ctr Estudos Rioterra, Porto Velho, RO, Brazil

[2] Univ Fed Amazonas, Manaus, AM, Brazil

[3] Univ Fed Vicosa, Vicosa, MG, Brazil

[4] Univ Fed Rondonia, Rolim De Moura, RO, Brazil

[5] Univ Fed Semiarido, Mossoro, RN, Brazil

来源：

NATIVA | 2022年 / 10卷 / 04期

关键词：

silviculture; carbon sequestration; soil physics; climate change; RIO-GRANDE; FOREST; SYSTEMS; PENETRATION; RESISTANCE; PASTURE; TILLAGE; STATE; CROP; SEQUESTRATION;

D O I：

10.31413/nativa.v10i4.14540

中图分类号：

S [农业科学];

学科分类号：

09 ;

摘要：

Tree plantations provide an increase in soil carbon stocks, but studies involving native Amazonian species are incipient. The objective was to evaluate the spatial variation of physical attributes and soil organic carbon stock in a parica plantation. In the study area, soil samples were collected at depths of 0 to 20 cm and 20 to 40 cm and the parameters analyzed were: soil texture, macroporosity, microporosity, soil bulk density, mechanical soil resistance to penetration, and soil organic carbon content and stocks. The data were interpolated by the inverse of the square of the distance. The spatial variation of soil physical attributes at planting was influenced by texture. There was a low range of spatial variation in soil organic carbon content and stocks. Parica planting was efficient in fixing soil carbon at depth.

引用

页码：566 / 576

页数：11

共 57 条

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