Results 41 to 50 of about 6,641 (301)

Integrating willow-based bioenergy and organic dairy production – the role of tree fodder for feed supplementation [PDF]

open access: yes, 2012
Silvopastoral systems that combine livestock and trees offer two main advantages for the animals. First, trees modify microclimatic conditions which can have beneficial effects on pasture growth and animal welfare.
Kuoppala, Kaisa   +4 more
core  

Hemp Cultivation and Crop Diversification: Implications for Ecosystem Services in Kentucky

open access: yesApplied Economic Perspectives and Policy, EarlyView.
ABSTRACT This study examines the ecosystem benefits of expanding hemp cultivation by assessing its impact on crop diversity. Using scenario‐based simulations and fixed‐effect panel regressions with county‐level data in Kentucky, we find that increased hemp acreage tends to enhance crop diversity, improving water quality and bird diversity.
Yunsun Park   +4 more
wiley   +1 more source

Sward structure and nutritive value of Alexandergrass fertilized with nitrogen

open access: yesAnais da Academia Brasileira de Ciências, 2016
This experiment evaluated forage production, sward structure, stocking rate, weight gain per area and nutritive value of forage as grazed by beef heifers on Alexandergrass (Urochloa plantaginea (Link) Hitch) pasture fertilized with nitrogen (N): 0; 100 ...
Paulo R. Salvador   +7 more
doaj   +1 more source

Single and multispecies dual‐purpose cover crop productivity, nutritive value, and profitability

open access: yesAgrosystems, Geosciences & Environment, 2022
Replacing long fallow periods with dual‐purpose forage cover crops increases productivity and profitability of dryland crop rotations. However, little information is available on specific forage cover crops mixtures that optimizes productivity, nutritive
Augustine K. Obour   +2 more
doaj   +1 more source

A theoretical and practical analysis of the optimum breeding system for perennial ryegrass [PDF]

open access: yes, 2011
peer-reviewedThe goal of plant breeding is to effectively and efficiently select for the best phenotypes leading to the development of improved cultivars. The objectives for this review are to describe and critically evaluate breeding methods appropriate
Conaghan, Patrick, Casler, M.D.
core  

Integrating Perennial Groundcover in Corn and Soybean Acres: Impacts on U.S. Agriculture

open access: yesApplied Economic Perspectives and Policy, EarlyView.
ABSTRACT Sustainable agricultural practices such as cover cropping can improve soil health, water quality, and carbon sequestration, yet U.S. adoption remains limited due to economic and operational barriers. We evaluate market and economic impacts of integrating perennial groundcover into U.S.
Sagar Dahal, Amani Elobeid, John Crespi
wiley   +1 more source

Nutritive value of pastures of Cynodon mixed with forage peanut in southwestern Paraná State

open access: yesActa Scientiarum: Animal Sciences, 2015
This study evaluated the nutritive value of pastures of Coastcross-1 and Tifton 85 mixed with increasing inclusion of forage peanut (0, 25, 50, 75% occupancy area), subjected to cuts, over two study years in Southwestern Paraná State.
Magnos Fernando Ziech   +5 more
doaj   +1 more source

Forage quality declines with rising temperatures, with implications for livestock production and methane emissions [PDF]

open access: yesBiogeosciences, 2017
Livestock numbers are increasing to supply the growing demand for meat-rich diets. The sustainability of this trend has been questioned, and future environmental changes, such as climate change, may cause some regions to become less suitable for ...
M. A. Lee   +3 more
doaj   +1 more source

Guidelines for High‐Throughput Screening for Natural Products With Anti‐Aging Activity Based on Drosophila Intestinal Homeostasis

open access: yesAgriFood: Journal of Agricultural Products for Food, EarlyView.
ABSTRACT Aging represents a critical risk factor for chronic diseases, driving an urgent demand for interventions promoting healthy longevity. This study establishes standardized guidelines for high‐throughput screening (HTS) of anti‐aging natural products using Drosophila melanogaster, leveraging its intestinal homeostasis as a biomarker.
Xiao Sheng, Lei Zhang
wiley   +1 more source

Ensiling Characteristics and Nutritive Value of Browse/Maize Forage Mixtures [PDF]

open access: yes, 2023
The practice of growing fodder tree and shrubs is being advocated for and adopted in smallholder dairy production systems. In Uganda, Calliandra calothyrsus, Gliricidia sepium, and Leucaena leucocephala have been identified and recommended as the most ...
Sabiiti, Elly N.   +2 more
core   +1 more source

Home - About - Disclaimer - Privacy