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Crop-livestock integrated system and grass-legume intercropping on soil chemical composition and plant production in Brazilian savannah.

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Title: Crop-livestock integrated system and grass-legume intercropping on soil chemical composition and plant production in Brazilian savannah.
Authors: Bezerra Fernandes, Patrick1,2 (AUTHOR) bezerrazpatrick@gmail.com, do Prado Paim, Tiago2 (AUTHOR), Ligoski Cabral, Beatriz2 (AUTHOR), Ferreira Gonçalves, Lucas1 (AUTHOR), Moreira Alves, Estenio3 (AUTHOR), Lopes Cláudio, Flavio3 (AUTHOR), Jorge dos Santos, Lucas3 (AUTHOR), Roberto Valicheski, Romano3 (AUTHOR)
Source: New Zealand Journal of Agricultural Research. Dec2025, Vol. 68 Issue 7, p1856-1874. 19p.
Subjects: Soil composition, Integrated agricultural systems, Plant biomass, Legume farming, Crop yields, Sustainable agriculture, Cerrados, Soil quality
Abstract: The study aimed to assess the impact of different investment strategies on agronomic parameters, specifically soil chemical composition and forage mass (FM), in a loamy-sandy Cambisol within the Brazilian Cerrado, following three cultivation cycles. High-investment (HI) included various crop-livestock integration strategies with soil management (harrowing/fertilisation) for intercrops: CG (corn with Paiaguas grass); GPP (Paiaguas grass with pigeon pea); CGPP (corn, Paiaguas grass, pigeon pea). After livestock farming, HI transitioned to soybean cultivation. Low-investment (LI) included other systems: CF (Decumbens grass monoculture with P2O5 fertilisation); PPCF (Decumbens grass with pigeon pea and P2O5); MC (Decumbens monoculture without fertilisation). In the third year (2016/2017), triple intercropping with Xaraes grass, corn, and pigeon pea was sown. In the HI, the highest base saturation (55.90%) values were obtained, which favoured increases in corn FM (2016/2017: 5181 kg/ha). In this investment model, high values of cation exchange capacity, calcium, and magnesium were observed. In the LI condition, the absence of mechanical soil management and the combination of legume and fertilisation promoted higher soil phosphorus (PPCF: 14.20 mg/dm3). When analysing corn FM and soil parameters, HI is the best option for sustainable production in agricultural areas (loamy-sandy) of the Brazilian Cerrado. [ABSTRACT FROM AUTHOR]
Copyright of New Zealand Journal of Agricultural Research is the property of Taylor & Francis Ltd and its content may not be copied or emailed to multiple sites without the copyright holder's express written permission. Additionally, content may not be used with any artificial intelligence tools or machine learning technologies. However, users may print, download, or email articles for individual use. This abstract may be abridged. No warranty is given about the accuracy of the copy. Users should refer to the original published version of the material for the full abstract. (Copyright applies to all Abstracts.)
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  Data: Crop-livestock integrated system and grass-legume intercropping on soil chemical composition and plant production in Brazilian savannah.
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  Data: <searchLink fieldCode="AR" term="%22Bezerra+Fernandes%2C+Patrick%22">Bezerra Fernandes, Patrick</searchLink><relatesTo>1,2</relatesTo> (AUTHOR)<i> bezerrazpatrick@gmail.com</i><br /><searchLink fieldCode="AR" term="%22do+Prado+Paim%2C+Tiago%22">do Prado Paim, Tiago</searchLink><relatesTo>2</relatesTo> (AUTHOR)<br /><searchLink fieldCode="AR" term="%22Ligoski+Cabral%2C+Beatriz%22">Ligoski Cabral, Beatriz</searchLink><relatesTo>2</relatesTo> (AUTHOR)<br /><searchLink fieldCode="AR" term="%22Ferreira+Gonçalves%2C+Lucas%22">Ferreira Gonçalves, Lucas</searchLink><relatesTo>1</relatesTo> (AUTHOR)<br /><searchLink fieldCode="AR" term="%22Moreira+Alves%2C+Estenio%22">Moreira Alves, Estenio</searchLink><relatesTo>3</relatesTo> (AUTHOR)<br /><searchLink fieldCode="AR" term="%22Lopes+Cláudio%2C+Flavio%22">Lopes Cláudio, Flavio</searchLink><relatesTo>3</relatesTo> (AUTHOR)<br /><searchLink fieldCode="AR" term="%22Jorge+dos+Santos%2C+Lucas%22">Jorge dos Santos, Lucas</searchLink><relatesTo>3</relatesTo> (AUTHOR)<br /><searchLink fieldCode="AR" term="%22Roberto+Valicheski%2C+Romano%22">Roberto Valicheski, Romano</searchLink><relatesTo>3</relatesTo> (AUTHOR)
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  Data: <searchLink fieldCode="JN" term="%22New+Zealand+Journal+of+Agricultural+Research%22">New Zealand Journal of Agricultural Research</searchLink>. Dec2025, Vol. 68 Issue 7, p1856-1874. 19p.
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  Data: <searchLink fieldCode="DE" term="%22Soil+composition%22">Soil composition</searchLink><br /><searchLink fieldCode="DE" term="%22Integrated+agricultural+systems%22">Integrated agricultural systems</searchLink><br /><searchLink fieldCode="DE" term="%22Plant+biomass%22">Plant biomass</searchLink><br /><searchLink fieldCode="DE" term="%22Legume+farming%22">Legume farming</searchLink><br /><searchLink fieldCode="DE" term="%22Crop+yields%22">Crop yields</searchLink><br /><searchLink fieldCode="DE" term="%22Sustainable+agriculture%22">Sustainable agriculture</searchLink><br /><searchLink fieldCode="DE" term="%22Cerrados%22">Cerrados</searchLink><br /><searchLink fieldCode="DE" term="%22Soil+quality%22">Soil quality</searchLink>
– Name: Abstract
  Label: Abstract
  Group: Ab
  Data: The study aimed to assess the impact of different investment strategies on agronomic parameters, specifically soil chemical composition and forage mass (FM), in a loamy-sandy Cambisol within the Brazilian Cerrado, following three cultivation cycles. High-investment (HI) included various crop-livestock integration strategies with soil management (harrowing/fertilisation) for intercrops: CG (corn with Paiaguas grass); GPP (Paiaguas grass with pigeon pea); CGPP (corn, Paiaguas grass, pigeon pea). After livestock farming, HI transitioned to soybean cultivation. Low-investment (LI) included other systems: CF (Decumbens grass monoculture with P2O5 fertilisation); PPCF (Decumbens grass with pigeon pea and P2O5); MC (Decumbens monoculture without fertilisation). In the third year (2016/2017), triple intercropping with Xaraes grass, corn, and pigeon pea was sown. In the HI, the highest base saturation (55.90%) values were obtained, which favoured increases in corn FM (2016/2017: 5181 kg/ha). In this investment model, high values of cation exchange capacity, calcium, and magnesium were observed. In the LI condition, the absence of mechanical soil management and the combination of legume and fertilisation promoted higher soil phosphorus (PPCF: 14.20 mg/dm3). When analysing corn FM and soil parameters, HI is the best option for sustainable production in agricultural areas (loamy-sandy) of the Brazilian Cerrado. [ABSTRACT FROM AUTHOR]
– Name: AbstractSuppliedCopyright
  Label:
  Group: Ab
  Data: <i>Copyright of New Zealand Journal of Agricultural Research is the property of Taylor & Francis Ltd and its content may not be copied or emailed to multiple sites without the copyright holder's express written permission. Additionally, content may not be used with any artificial intelligence tools or machine learning technologies. However, users may print, download, or email articles for individual use. This abstract may be abridged. No warranty is given about the accuracy of the copy. Users should refer to the original published version of the material for the full abstract.</i> (Copyright applies to all Abstracts.)
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        Value: 10.1080/00288233.2025.2454605
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      – Code: eng
        Text: English
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      Pagination:
        PageCount: 19
        StartPage: 1856
    Subjects:
      – SubjectFull: Soil composition
        Type: general
      – SubjectFull: Integrated agricultural systems
        Type: general
      – SubjectFull: Plant biomass
        Type: general
      – SubjectFull: Legume farming
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      – SubjectFull: Crop yields
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      – SubjectFull: Sustainable agriculture
        Type: general
      – SubjectFull: Cerrados
        Type: general
      – SubjectFull: Soil quality
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      – TitleFull: Crop-livestock integrated system and grass-legume intercropping on soil chemical composition and plant production in Brazilian savannah.
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              Text: Dec2025
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              Y: 2025
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