Organic matter pools and nutrient cycling in different coffee production systems in the Brazilian Cerrado

Marinho, Eduardo; Oliveira, Aline; Zandonadi, Daniel Basílio; Benedito, Luiz Eduardo Celino; Souza, Ronessa Bartolomeu de; Figueiredo, Cícero Célio de; Busato, Jader Galba

doi:10.1007/s10457-014-9723-4

Cited by 11 publications

(6 citation statements)

References 25 publications

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“…Agroforestry has the potential to maintain the land productivity, and soil fertility, adding to the economic contribution of farmer, also providing a positive impact on the conservation aspect (Hairiah et al, 2006; León and Osorio, 2014). The soil fertility under agroforestry was high compared to cropland (Kassa et al, 2017) and enhanced the content of natural degradable components in the organic matter (Marinho et al, 2014).…”

Section: Journal Of Ecological Engineeringmentioning

confidence: 98%

Soil Quality under Agroforestry Trees Pattern in Upper Citarum Watershed, Indonesia

Mulyono¹,

Suriadikusumah²,

Harriyanto³

et al. 2019

J. Ecol. Eng.

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This paper discusses the setting up of a multivariate statistical method in selecting the useful soil quality indicators for soil quality assessment under agroforestry pattern. The of soil quality has been recognized as a tool to determine the sustainability of land resources, especially in agroforestry development. The study was carried out at Upper Citarum Watershed of Bandung district, West Java province, Indonesia. The soil samples were taken with purposive sampling under agroforestry pattern. Principal component analysis (PCA) was used as the multivariate statistical method to identify the minimum data set (MDS); scoring of each indicator, and data integration in the index of soil quality. The MDS consisted of four soil chemical indicators and represented 83.6% of the variability of data, i.e., pH, and exchangeable Calcium (exch Ca), organic Carbon (org C), and exchangeable Natrium (exch Na) respectively. The soil quality index (SQI) was categorized under agroforestry pattern as moderate. The artificial agroforestry-based coffee with an intercropping system (timber woods, multi purpose trees and horticultures) provides better soil quality.

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Section: Journal Of Ecological Engineeringmentioning

confidence: 98%

Soil Quality under Agroforestry Trees Pattern in Upper Citarum Watershed, Indonesia

Mulyono¹,

Suriadikusumah²,

Harriyanto³

et al. 2019

J. Ecol. Eng.

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“…This result was also observed in similar studies ( Franco-Navarro and Godinez-Vidal, 2017 ; McQueen and Treonis, 2020 ). Even if soil fertility practices are used, these disturbances are not enough to change the distribution of nematode communities in agroecosystems ( Marinho et al, 2014 ). The presence of the trees in the coffee plantations is an important factor that contributes to regulating soil temperature, reducing exposure of coffee plants to direct sunlight, and, consequently, making the environment more stable and similar to natural ecosystems ( Gomes et al, 2016 ).…”

Section: Discussionmentioning

confidence: 99%

Organic fertilization influences nematode diversity and maturity index in coffee tree plantations using an agroforestry system

Júnior

Pereira

Soto

et al. 2021

Journal of Nematology

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In conventional coffee farming, soil fauna can be negatively affected by the intensive management practices adopted and the use of an agroforestry system (AFS) is an alternative to reduce these impacts. In coffee AFS, soil nutrition is provided mainly using organic fertilizers. This soil management favors the microbiota and can alter the population dynamics of some organisms. Our objective was to evaluate the effect of organic fertilizers on the nematode community in coffee AFS and to determine their impact on soil ecology. Soil samples were collected from three coffee AFS and a nearby Atlantic rainforest fragment. Nematodes were extracted from the samples and identified to the genus. The identified populations were compared using several community and diversity indices to determine the environmental conditions of the systems under evaluation. No differences in total abundance among nematode communities were found in the four areas evaluated. Regarding trophic groups, the coffee AFS treated with either cow manure or poultry litter favored the trophic group of bacterivores. Plant-parasitic nematodes were more abundant in soils of both the naturally fertilized coffee AFS and the Atlantic rainforest fragment. The maturity and structural indexes indicated that the Atlantic rainforest fragment and the naturally fertilized coffee AFS had similar ecological functions. On the other hand, soils fertilized with cow manure were less diverse, had higher dominance in the community, and showed less ecological stability. The nematode communities found in the AFS were similar to those seen in the forest fragment indicating that is possible to produce coffee sustainably without negatively affecting soil quality.

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“…Penggunaan bahan organik merupakan komponen dalam konservasi sumber daya lahan pertanian berkelanjutan. Penambahan bahan organik ke dalam tanah berfungsi untuk meningkatkan sifat fisik, kimia, dan biologi tanah (Marinho et al, 2014). Akan tetapi, pemberian bahan organik dapat juga menyebabkan emisi GRK oleh proses seperti metanogenesis, nitrifikasi, dan denitrifikasi (Thangarajan et al, 2013).…”

Section: Pendahuluanunclassified

Emisi gas rumah kaca, cadangan karbon serta strategi adaptasi dan mitigasi pada perkebunan kopi rakyat di Nusa Tenggara Barat (Greenhouse gas emission, carbon stock, adaptation and mitigation strategies at smallholder coffee plantation in West Nusa Tenggara)

Pramono¹,

Sadmaka²

2018

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Global warming and climate change are the world's major environmental, social and economic problems. The agricultural sector can act as an affected victim, greenhouse gas (GHG) contributor, and GHG absorber. Plantations have a very strategic role in the national action plan in GHG mitigation, because it has a great ability to absorb CO2. Therefore, it is necessary to determine the carbon stocks and GHG emissions from plantation management. The objectivesof the study wereto measure GHG emissions,to determine carbon stocks,and to define adaptation and mitigation strategies on climate change in existing coffee plantation systems. Gas samples were taken from 5 sampling points as replications by closedchamber method. Carbon stock estimation was done by destructive technique, including biomass of understorey and non-wood necromass. The results showed that the coffee plantations less than 10 years-oldat the study sites emitted 47 tons CO2-e/ha/year and stored carbon of 91.4 tons C/ha. Climate change adaptation strategies can be done by the application of good agricultural practices (GAP)andthe use of drought-tolerantclones, mulches,shade trees,multiple cropping systems, silt pitsand biophore techniques. The GHG mitigation can be done by the utilization of plantation waste as a source of organic fertilizer, biochar, animal feed, and bioenergy sources through the development of models of integration crop and livestock systems, as well as rejuvenation of plantation crops to increase carbon sinks and stocks. [Keywords: climate change, carbon sequestration, coffee plantations] Abstrak Pemanasan global dan perubahan iklim menjadi masalah utama lingkungan, sosial dan ekonomi dunia hingga saat ini. Sektor pertanian dapat berperan sebagai korban terdampak, penyumbang Gas Rumah Kaca (GRK), dan penyerapGRK. Tanaman perkebunan mempunyai posisi sangat strategis dalam rencana aksi nasional di sektor pertanian, karena memiliki kemampuan besar dalam menyerap CO2. Oleh karena itu, pengukuran cadangan karbon dan emisi GRK dari pengelolaan perkebunan perlu dilakukan. Tujuan penelitian adalah untuk mengukur emisi GRK, menentukan cadangan karbon dan menetapkan strategi adaptasi dan mitigasi terhadap perubahan iklim pada sistem perkebunan kopi rakyat eksisting di Propinsi Nusa Tenggara Barat. Pengambilan contoh gas dilakukan di limatitik sampling dengan metode sungkup tertutup. Penghitungan cadangan karbon di atas permukaan tanah dilakukan dengan cara destruktifyang mencakup juga penetapan cadangan karbon biomassatanaman bawah dan biomassaserasah (ne-kromas non kayu). Hasil penelitian menunjukkan bahwa perkebunan kopi rakyat yang berumur kurang dari 10 tahun di lokasi penelitianmeng-emisikan karbon sebesar 47 ton CO2-e/ha/tahundan menyimpan cadangankarbon sebesar 91,4ton C/ha. Strategi adaptasi terhadap perubahan iklim dapat dilakukan dengan penerapan praktik Pertanian yang baik/ Good Agricultural Practices(GAP), penggunaan klon tahan kekeringan, penggunaan mulsa organik, pemanfaatanpohon penaungdan sistem tumpang sari, pembuatan rorak dan biopori.Mitigasi GRK dapat dilakukan dengan pemanfaatan limbah tanaman perkebunan sebagai sumber pupukorganik, arang (biochar), pakan ternak, dan sumber bioenergimelalui pengem-bangan model sistem integrasi tanaman dan ternak,serta peremajaan tanaman perkebunan yang sudah menurun produktivitasnya untuk meningkatkan serapan dan cadangankarbon. [Kata kunci :perubahan iklim, sekuestrasi karbon, perkebunan kopi]

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Organic matter pools and nutrient cycling in different coffee production systems in the Brazilian Cerrado

Cited by 11 publications

References 25 publications

Soil Quality under Agroforestry Trees Pattern in Upper Citarum Watershed, Indonesia

Soil Quality under Agroforestry Trees Pattern in Upper Citarum Watershed, Indonesia

Organic fertilization influences nematode diversity and maturity index in coffee tree plantations using an agroforestry system

Emisi gas rumah kaca, cadangan karbon serta strategi adaptasi dan mitigasi pada perkebunan kopi rakyat di Nusa Tenggara Barat (Greenhouse gas emission, carbon stock, adaptation and mitigation strategies at smallholder coffee plantation in West Nusa Tenggara)

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