Results 41 to 50 of about 10,833 (309)
Sensors, 2015 Non-destructive biomass estimation of vegetation has been performed via remote sensing as well as physical measurements. An effective method for estimating biomass must have accuracy comparable to the accepted standard of destructive removal.
Jeremy Joshua Pittman +4 more
doaj +1 more source
2007 Kansas Performance Tests with Alfalfa Varieties [PDF]
, 2008 The Kansas Agricultural Experiment Station established an official alfalfa performance testing program in 1980 to provide Kansas growers with unbiased performance comparisons on alfalfa varieties marketed in the state.
Lingenfelser, Jane
core +1 more source
Advanced Science, EarlyView.PirN was identified as a previously uncharacterized PsbO‐interacting protein specifically induced in nitrate‐grown cyanobacteria. Loss of PirN leads to coordinated downregulation of PsbO and the nitrate reductase NarB, causing decreased PSII activity and impaired growth under nitrate conditions. Complementation with either PsbO or NarB largely restores
Chengcheng Huang +16 more
wiley +1 more source
A Functionally Conserved Enhancer is Critical for PGC1A Expression and Thermogenesis in Brown Fat
Advanced Science, EarlyView.An evolutionarily conserved enhancer controls PGC1A expression and thermogenic activation in brown adipose tissue. Integrative multi‐omics analyses identify two BAT‐specific enhancers, with PGC1A‐En1 functioning as the dominant regulatory element that maintains thermogenic capacity across species.
Duo Su +10 more
wiley +1 more source
Agriculture, 2023 Green forage maize harvesters face challenges such as high soil humidity and soft soil in the field, mismatched working parameters, and poor reliability and adaptability.
Zhao Xue +4 more
doaj +1 more source
2002 Kansas Performance Tests with Alfalfa Varieties [PDF]
, 2002 The Kansas Agricultural Experiment Station established an official alfalfa performance testing program in 1980 to provide Kansas growers with unbiased performance comparisons on alfalfa varieties marketed in the state.
Roozeboom, Kraig L.
core +1 more source
Forage Harvest and Transport Costs [PDF]
, 1998 An engineering-economic approach is used to calculate harvest, in-field transport, and over-the-road transport costs for hay as bales and modules, silage, and crop residues as bales and modules. Costs included are equipment depreciation interest; fuel, lube, and oil; repairs; insurance, housing, and taxes; and labor.
Butler, J., Downing, M., Turhollow, A.
openaire +2 more sources
Optimal Grazing Exclusion Duration to Enhance Soil Carbon Sequestration in Degraded Grasslands
Advanced Science, EarlyView.Across China, grazing exclusion reaches the national mean soil organic carbon recovery benchmark sooner in high‐MAP regions (> 500 mm), but recovery is much slower where MAP < 300 mm. Scaling this strategy to 70% of China's degraded grasslands would sequester about 1.52 Pg of soil carbon over 10 years—roughly 17% of annual global fossil‐fuel emissions.
Bin Zhang +9 more
wiley +1 more source
Effect of interactions between harvester ants on forager decisions
Frontiers in Ecology and Evolution, 2016 Harvester ant colonies adjust their foraging activity to day-to-day changes in food availability and hour-to-hour changes in environmental conditions.
Jacob D Davidson +6 more
doaj +1 more source
Maize Anther Development Involves Translated Open Reading Frames From 3′ Untranslated Regions
Advanced Science, EarlyView.This study examined the translation activity across ten stages of maize anther development, integrating transcriptome and small‐peptide data. It linked mutations in translated 3' ORFs to anther sterility, exemplified by Zm00001eb417050_3' ORF (known as APV1). In addition, the data indicated that maize anthers could assimilate CO2 through the stomata in
Chunyu Wang +8 more
wiley +1 more source