Results 71 to 80 of about 632,112 (287)

Sour Paspalum: Tropical Weed or Forage? [PDF]

open access: yesJournal of Range Management, 1974
Bissinda (Gabon), bitter grass (Philippines), camalote de antena (Mexico), canamazo (Cuba), cafiamazo hembro (Cuba), cafiamazo amargo (Cuba), capim amargoso (Brazil), capim marreca (Brazil), capim papuao (Brazil), carabao grass (Philippines), cintillo (Peru), co dang (Indochina), calapi (Philippines), djuba-gov6 (Gabon), &inga (Gabon), gamalote (Costa ...
openaire   +1 more source

Topographic and Climatic Determinants of Soil Organic Carbon Across Landscapes: A Meta‐Analysis

open access: yesLand Degradation &Development, EarlyView.
ABSTRACT The soil is the greatest natural store of organic carbon, holding between 1500 to 1550 Pg C of organic carbon at the top 100 cm of the soil globally—roughly twice the carbon pool in the atmosphere. The spatial distribution of this stock is controlled by a complex chain of controls: topographic position regulates the hydrological redistribution,
Vishal Sharma   +8 more
wiley   +1 more source

Validation of enteric methane emissions by cattle estimated from mathematical models using data from in vivo experiments

open access: yesActa Scientiarum: Animal Sciences
Several authors have developed equations to estimate methane (CH4) emissions by cattle according to variables such as dry matter and nutrient intake, live weight, or weight gain.
Isabel Molina-Botero   +7 more
doaj   +1 more source

Evaluation of nutritional quality of tropical and temperate forages

open access: yes, 2021
Background: Grasses (Poaceae) and herbaceous legumes (Fabaceae) are the usual forages used in animal production. They can be categorised into temperate (C3/cool-season) and tropical (C4/warm-season).
Komey, Agnes Josylyn
core  

Spatial Patterns, Driving Forces, and Potential Grain Losses of Non‐Grain Production of Farmland in Central Yunnan Urban Agglomeration, China

open access: yesLand Degradation &Development, EarlyView.
ABSTRACT The expansion of farmland non‐grain production (NGP) poses a potential threat to food security and agricultural land protection, particularly in mountainous urban agglomerations. However, the utilization patterns, driving mechanisms, and associated production‐loss effects of farmland NGP in this specific regional context remain insufficiently ...
Xiaoliang Ma   +5 more
wiley   +1 more source

Tropical forages program = Programa de forrajes tropicales

open access: yes, 2016
Worldwide, 3.4 billion hectares of grazing land plus a quarter of the world crop production area are utilized for livestock feeding. This amounts to more than two thirds of total agricultural land area.
Peters, Michael
core   +1 more source

Two new endemic species of Portulaca (Portulacaceae) from the Brazilian Pampa grasslands

open access: yesNordic Journal of Botany, EarlyView.
Portulaca L. is a monophyletic, cosmopolitan genus of succulent plants comprising ca 153 species, with particularly high diversity in xerophytic ecosystems in tropical and subtropical regions. Based on morphological evidence, we describe and illustrate two new species from the Brazilian Pampa, Portulaca guaritensis and Portulaca guenoa.
José Roberto Ferraz   +3 more
wiley   +1 more source

Did farmers’ livelihood improve? An impact assessment of incorporating forages into the crop-livestock system in the coastal savannah zone of Ghana [PDF]

open access: yes
The study used programming methods to assess the farm-level impact of incorporating forages, including dual purpose Cajanus cajan (C. cajan), into the crop-livestock system in the Coastal Savannah Zone of Ghana.
Marfo-Ahenkora, E.A.   +4 more
core  

Treasures of the Serra da Jiboia (Bahia, Brazil): a new species of Racinaea and an overview of the local Bromeliaceae flora

open access: yesNordic Journal of Botany, EarlyView.
Serra da Jiboia, located in the south‐central region of Bahia, represents an important ecotone between the Atlantic Forest and the Caatinga and harbors high floristic diversity and numerous endemic species. The Bromeliaceae family, well represented in the region, stands out for its ecological importance and adaptability to various microenvironments ...
Everton Hilo de Souza   +5 more
wiley   +1 more source

Asynchronous population trends stabilize mesopredatory coral reef fish communities in the face of global change

open access: yesOikos, EarlyView.
Biodiversity can underpin stability in communities, allowing them to withstand environmental fluctuations without changes in aggregate properties like total abundance or biomass. We investigated the influence of biodiversity on two crucial population‐level mechanisms governing abundance stability in mesopredatory coral reef fishes: 1) ‘community ...
Rucha Karkarey   +14 more
wiley   +1 more source

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