دورية أكاديمية

Seasonality of biomass production of irrigated Mombaça ‘Guinea grass’

التفاصيل البيبلوغرافية
العنوان: Seasonality of biomass production of irrigated Mombaça ‘Guinea grass’
المؤلفون: Fernanda Lamede Ferreira de Jesus, Arthur Carniato Sanches, Débora Pantojo de Souza, Fernando Campos Mendonça, Eder Pereira Gomes, Rodrigo Couto Santos, Jannaylton Everton Oliveira Santos, Jhon Lennon Bezerra da Silva
المصدر: Acta Agriculturae Scandinavica. Section B, Soil and Plant Science, Vol 71, Iss 3, Pp 156-164 (2021)
بيانات النشر: Taylor & Francis Group, 2021.
سنة النشر: 2021
المجموعة: LCC:Plant culture
مصطلحات موضوعية: pasture irrigation, carrying capacity, animal stocking rate, and forage yield, Plant culture, SB1-1110
الوصف: Seasonality in tropical forage production is common in tropical and subtropical regions and should be identified for decision making on the stocking rate for each period. This study aimed to evaluate the variability of dry matter production of Megathyrsus maximum cv. Mombaça ‘Guinea grass’ over two years. The experiment was carried out from February 2016 to August 2018, under a randomised block design in a 2 × 4 factorial scheme, with four replications. Treatments consisted of (i) two growing years (2016/2017 and 2017/2018) and (ii) four seasons (spring, summer, fall, and winter). The grass was fertilised with 1,000 kg N ha−1 year−1 and sprinkler irrigated, with soil moisture monitored by tensiometry. The evaluated parameters consisted of leaf dry matter, stem dry matter and total dry matter production. The results showed that the irrigated Guinea grass reached an elevated production of dry matter (DM), with the highest yields occurring in the spring/summer period, evidencing the yiel gap in the autumn/winter. The grass showed high daily forage accumulation, expressing high productive potential, demonstrating a good indicator for animal production in intensive systems with irrigated and fertilised pastures for regions of tropical climate. Thus, Guinea grass showed great potential for use in livestock.
نوع الوثيقة: article
وصف الملف: electronic resource
اللغة: English
تدمد: 0906-4710
1651-1913
09064710
Relation: https://doaj.org/toc/0906-4710; https://doaj.org/toc/1651-1913
DOI: 10.1080/09064710.2020.1863456
URL الوصول: https://doaj.org/article/7acbc7041fc141fa96d19ef7c150438b
رقم الأكسشن: edsdoj.7acbc7041fc141fa96d19ef7c150438b
قاعدة البيانات: Directory of Open Access Journals
الوصف
تدمد:09064710
16511913
DOI:10.1080/09064710.2020.1863456