Impact of maize conservation agricultural system on nitrogen losses through surface runoff and soil erosion in dryland
Nutrient loss in dry land through surface runoff and soil erosion is thought to dominate the watershed eutrophication. Conservation agriculture is expected to be able to reduce the nitrogen (N) loss into river systems. This study aimed to compare the N total input between conservation and convention...
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Format: | Article |
Language: | English |
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University of Brawijaya
2019-10-01
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Series: | Journal of Degraded and Mining Lands Management |
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Online Access: | https://jdmlm.ub.ac.id/index.php/jdmlm/article/view/592 |
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author | Fitri Wijayanti Syahrul Kurniawan Didik Suprayogo |
author_facet | Fitri Wijayanti Syahrul Kurniawan Didik Suprayogo |
author_sort | Fitri Wijayanti |
collection | DOAJ |
description | Nutrient loss in dry land through surface runoff and soil erosion is thought to dominate the watershed eutrophication. Conservation agriculture is expected to be able to reduce the nitrogen (N) loss into river systems. This study aimed to compare the N total input between conservation and conventional farming systems and to analyze N losses through surface runoff and soil erosion in conservation agriculture compared to conventional farming systems. The study was conducted at Agro-Techno-Park at Jatikerto, Brawijaya University from December 2017 to September 2018. The experiment was designed with three factors, i.e. (1) with and without biogeotextile, (2) No and conventional tillage, (3) application of four kinds of cover crop residues, with three replications. Results of the study showed that conservation agriculture was able to provide higher N inputs into the soil than conventional agriculture. The N loss through surface runoff was relatively low, ranging from 0.03 kg/ha to 0.45 kg/ha. N loss through erosion with conventional tillage and without biogeotextile reached 15 kg/ha to 32 kg/ha. No-tillage practices combined with the biogeotextile application significantly reduce N losses through soil erosion to only 0.3 kg/ha to 5 kg/ha. Conservation agriculture is one of the solutions to overcome the trade-off between the need for increased food production and environmental protection. |
first_indexed | 2024-12-12T00:04:51Z |
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id | doaj.art-33366b92a3ad41cba733f725fdc3f2c0 |
institution | Directory Open Access Journal |
issn | 2339-076X |
language | English |
last_indexed | 2024-12-12T00:04:51Z |
publishDate | 2019-10-01 |
publisher | University of Brawijaya |
record_format | Article |
series | Journal of Degraded and Mining Lands Management |
spelling | doaj.art-33366b92a3ad41cba733f725fdc3f2c02022-12-22T00:45:09ZengUniversity of BrawijayaJournal of Degraded and Mining Lands Management2339-076X2019-10-01711965197610.15243/jdmlm.2019.071.1965258Impact of maize conservation agricultural system on nitrogen losses through surface runoff and soil erosion in drylandFitri Wijayanti0Syahrul Kurniawan1Didik Suprayogo2Brawijaya UniversityBrawijaya UniversityBrawijaya UniversityNutrient loss in dry land through surface runoff and soil erosion is thought to dominate the watershed eutrophication. Conservation agriculture is expected to be able to reduce the nitrogen (N) loss into river systems. This study aimed to compare the N total input between conservation and conventional farming systems and to analyze N losses through surface runoff and soil erosion in conservation agriculture compared to conventional farming systems. The study was conducted at Agro-Techno-Park at Jatikerto, Brawijaya University from December 2017 to September 2018. The experiment was designed with three factors, i.e. (1) with and without biogeotextile, (2) No and conventional tillage, (3) application of four kinds of cover crop residues, with three replications. Results of the study showed that conservation agriculture was able to provide higher N inputs into the soil than conventional agriculture. The N loss through surface runoff was relatively low, ranging from 0.03 kg/ha to 0.45 kg/ha. N loss through erosion with conventional tillage and without biogeotextile reached 15 kg/ha to 32 kg/ha. No-tillage practices combined with the biogeotextile application significantly reduce N losses through soil erosion to only 0.3 kg/ha to 5 kg/ha. Conservation agriculture is one of the solutions to overcome the trade-off between the need for increased food production and environmental protection.https://jdmlm.ub.ac.id/index.php/jdmlm/article/view/592biogeotextileconservation farminglegume cover cropno-tillageN losses |
spellingShingle | Fitri Wijayanti Syahrul Kurniawan Didik Suprayogo Impact of maize conservation agricultural system on nitrogen losses through surface runoff and soil erosion in dryland Journal of Degraded and Mining Lands Management biogeotextile conservation farming legume cover crop no-tillage N losses |
title | Impact of maize conservation agricultural system on nitrogen losses through surface runoff and soil erosion in dryland |
title_full | Impact of maize conservation agricultural system on nitrogen losses through surface runoff and soil erosion in dryland |
title_fullStr | Impact of maize conservation agricultural system on nitrogen losses through surface runoff and soil erosion in dryland |
title_full_unstemmed | Impact of maize conservation agricultural system on nitrogen losses through surface runoff and soil erosion in dryland |
title_short | Impact of maize conservation agricultural system on nitrogen losses through surface runoff and soil erosion in dryland |
title_sort | impact of maize conservation agricultural system on nitrogen losses through surface runoff and soil erosion in dryland |
topic | biogeotextile conservation farming legume cover crop no-tillage N losses |
url | https://jdmlm.ub.ac.id/index.php/jdmlm/article/view/592 |
work_keys_str_mv | AT fitriwijayanti impactofmaizeconservationagriculturalsystemonnitrogenlossesthroughsurfacerunoffandsoilerosionindryland AT syahrulkurniawan impactofmaizeconservationagriculturalsystemonnitrogenlossesthroughsurfacerunoffandsoilerosionindryland AT didiksuprayogo impactofmaizeconservationagriculturalsystemonnitrogenlossesthroughsurfacerunoffandsoilerosionindryland |