Leguminosas forrageiras na produção animal no Brasil

Terra, Ana Beatriz Carvalho; Florentino, Ligiane Aparecida; Rezende, Adauton Vilela de; Silva, Nhayandra C.D. e

doi:10.19084/rca.16016

Cited by 5 publications

(1 citation statement)

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“…Additionally, the introduction of legumes into the system aims to alleviate or solve the problems of low nitrogen availability in the soil, in addition to increasing the crude protein content of the animal's diet (OLIVEIRA et al, 2017). Furthermore, the presence of legumes in the agricultural system is an effective technique for recovering degraded pastures, however there is a need to intensify research with different cultures to ensure the sustainability of this system (TERRA et al, 2019).…”

Section: Grass X Legume Integration In the Recovery Of Degraded Pasturesmentioning

confidence: 99%

Alternatives for the recovery and renewal of degraded pastures

Cruz

Dias

Fries

et al. 2022

PESQ. AGROP. GAÚCHA

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This review aimed to approach the dynamics of pasture degradation, relating its causes and forms of recovery and/or renewal. Despite being based on extensive systems, Brazilian agriculture faces serious problems related to pasture degradation. The reduction in forage productivity directly affects the production system, having negative impacts on the economy and the ecosystem. Factors such as the choice of forage species, grazing management and the use of fire are the main factors responsible for the degradation of pastures in Brazil, causing an environmental and productive imbalance. However, it is possible to stop the progress of degradation and resume system productivity using pre-defined techniques in accordance with the objective of the production system. Furthermore, pasture recovery techniques are efficient for the resumption of productivity, and environmental protection, by helping to reduce greenhouse gases. Nevertheless, more research is needed to prove and consolidate pasture recovery techniques in the environmental, economic, and social scope.

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Section: Grass X Legume Integration In the Recovery Of Degraded Pasturesmentioning

confidence: 99%

Alternatives for the recovery and renewal of degraded pastures

Cruz

Dias

Fries

et al. 2022

PESQ. AGROP. GAÚCHA

View full text Add to dashboard Cite

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Novel Microsatellite Markers Derived from Arachis pintoi Transcriptome Sequencing for Cross-Species Transferability and Varietal Identification

de Oliveira,

da Silva,

da Silva

et al. 2023

Plant Mol Biol Rep

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Nitrogen fertilization in Brachiaria decumbens Stapf grass under degraded soil condition

Silva

Dias

et al. 2020

RSD

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Chemically degraded soils are found all over the world. Fertilization is an essential agronomic technique for recovering fertility and productivity in these areas. In this context, the objective was to recover the productive capacity of a degraded Red Yellow Argisol, grown with Brachiaria decumbens Stapf, in the presence of mineral fertilization with increasing amounts of nitrogen, evaluating the production of plant mass, plant height, tillering and water consumption. The experiment was conducted in a screened shelter and humidity control, according to a completely randomized experimental design. The treatments were organized in a factorial scheme, 6 treatments (without fertilization, 0, 30, 60, 90, 120 of nitrogen; 80 and 50, phosphorus and potassium for all treatments in g vase-1, respectively) corresponding to the amount of fertilizer applied in Kg ha-1, 4 cuts (performed every 30 days, starting 45 days after planting) and 5 repetitions. When fertilizing with 120 Kg ha-1 of nitrogen, it was obtained increase in fresh (655%) and dry (685%) mass when compared to the phytomasses of the treatment without fertilization, there was also an increase in the number of effective tillers and plant height, as the amounts of nitrogen applied increased in the soil. The maximum amount of nitrogen to be applied to the soil, in order to produce phytomass of B. decumbens in the condition of chemical degradation of the soil, obtained in the work was 120 Kg ha-1. In addition, the work allowed us to conclude that fertilization is an inexpensive and very important technique to recover the productive capacity of forage in the micro region of Brejo Paraibano, Northeast Brazil.

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Leguminosas forrageiras na produção animal no Brasil

Cited by 5 publications

References 0 publications

Alternatives for the recovery and renewal of degraded pastures

Alternatives for the recovery and renewal of degraded pastures

Novel Microsatellite Markers Derived from Arachis pintoi Transcriptome Sequencing for Cross-Species Transferability and Varietal Identification

Nitrogen fertilization in Brachiaria decumbens Stapf grass under degraded soil condition

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