Could more efficient utilization of ecosystem services improve soil quality indicators to allow sustainable intensification of Amazonian family farming?
Could more efficient utilization of ecosystem services improve soil quality indicators to allow sustainable intensification of Amazonian family farming?
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DOI：
10.1016/j.ecolind.2021.107723
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发表时间：
2021-08
影响因子：
6.9
通讯作者：
Aguiar ADCF
中科院分区：
文献类型：
--
作者：
Moura EG;Sousa RM;Campos LS;Cardoso-Silva AJ;Mooney SJ;Aguiar ADCF
豆科植物提供生态系统服务，提高了亚马逊农业系统的玉米产量。豆科植物生物量增加了盐基阳离子、有机质和氮素吸收。生态系统服务型方法可以确保亚马逊农业系统的可行性。在亚马逊河周边地区，有许多危害的来源，包括砍伐森林、野生动物栖息地的丧失和生物多样性的侵蚀。然而，在采取适当的农业管理做法以利用生态系统服务的惠益促进可持续农业集约化方面存在着巨大的机会。因此，这项工作的目的是评估某些生态系统服务的影响，结合使用豆类残渣的低质量和高质量的土壤质量指标，氮素利用效率和玉米籽粒产量的可持续性在贫瘠的热带土壤。总体目标是确定生态系统服务如何有助于改善土地使用政策，以确保耕地的可持续性，从而避免通过轮垦制度砍伐其他新地区的森林，从而保护森林。四个豆科树种，两个与高品质的残留物银合欢Leucaena leucocephala（银合欢）和Gliricidia sepium（gliricidia）和两个与低品质的残留物的Clitoria fairchildiana（clitoria）和相思马占相思（金合欢）。在这些处理中，对2011年至2017年期间的玉米籽粒产量进行了评估。2018年，为了评估生态系统服务如何影响作物表现，将处理分为10个有尿素和无尿素的处理。我们得出结论，由于土壤质量指标的改善，玉米对无机氮和有机氮的吸收增加，可能有助于农业集约化。这一改进可以使农业生态系统的生产力逐年提高，从而有助于应对亚马逊河周边农业生态系统可持续性和可行性的挑战。因此，我们的研究结果证实，利用生态系统服务风格的方法，可以帮助应对挑战的可持续性和可行性的农业系统的亚马逊周边地区。此外，这些成果还有助于制定亚马逊河周边地区的土地使用政策，旨在加强种植区的农业，以避免因轮垦制度而在新的地区砍伐森林。
Legumes provide ecosystem services increasing maize yield in Amazonian agrosystem. Base cations, organic matter, nitrogen uptake are increased by leguminous biomass. Ecosystem services style approach can ensure feasibility in Amazonian agrosystems. In the Amazonian periphery, there are sources of numerous disservices, including deforestation, loss of wildlife habitat and biodiversity erosion. However, there are great opportunities to adopt appropriate agricultural management practices to take advantage of the benefits of ecosystem services for sustainable agricultural intensification. Thus, the aim of this work was to evaluate the effects of certain ecosystem services provided by combined use of legumes with residue of low- and high-quality on soil quality indicators, nitrogen use efficiency and sustainability of maize grain yield in infertile tropical soil. The overarching objective is to determine how ecosystem services can contribute to the improvement of land-use policy to ensure the sustainability of cultivated lands, in such a way that forest can be preserved by avoiding deforestation of other new areas through shifting cultivation systems. Four leguminous tree species were used, two with high-quality residues Leucaena leucocephala (leucaena) and Gliricidia sepium (gliricidia) and two with low-quality residues Clitoria fairchildiana (clitoria) and Acacia mangium (acacia). Maize grain yield was evaluated between 2011 and 2017 in these treatments. In 2018, to assess how ecosystem services affect crop performance, the treatments were divided into ten treatments with and without urea. We conclude that increased uptake of inorganic and organic N by maize resulting from improvement of the soil quality indicators may allow agricultural intensification. This improvement can help meet the challenges of sustainability and feasibility of agroecosystems of the Amazonian periphery by making the agroecosystem more productive year by year. Therefore, our results confirm that the utilization of an ecosystem services style approach can help meet the challenges of sustainability and feasibility in agrosystems of the Amazonian periphery. In addition, these results can contribute to the development of land-use policy in the Amazonian periphery, aiming for the intensification of agriculture in cropped areas to avoid deforestation of new areas from shifting cultivation systems.
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影响因子：
2.5
作者：
Ellerbrock, Ruth H.;Gerke, Horst H.
通讯作者：
Gerke, Horst H.
DOI：
10.2136/sssaj1992.03615995005600030017x
发表时间：
1992-05-01
影响因子：
2.9
作者：
CAMBARDELLA, CA;ELLIOTT, ET
通讯作者：
ELLIOTT, ET
影响因子：
6.5
作者：
Mendola, Mariapia
通讯作者：
Mendola, Mariapia
影响因子：
2.1
作者：
Finney, Denise M.;White, Charles M.;Kaye, Jason P.
通讯作者：
Kaye, Jason P.
影响因子：
3.9
作者：
de Moura, Emanoel Gomes;Portela, Stefanny Barros;Ferreira Aguiar, Alana das Chagas
通讯作者：
Ferreira Aguiar, Alana das Chagas