搜索结果: 1-14 共查到“生物学 winter”相关记录14条 . 查询时间(0.124 秒)
南京农业大学农学院《Science of The Total Environment》发表智慧农业团队“Improving the spatial and temporal estimation of ecosystem respiration using multi-source data and machine learning methods in a rainfed winter wheat cropland”（图）
智慧农业 碳循环 生态系统
2023/10/28
2023年2月25日，农学院智慧农业团队在《Science of The Total Environment》期刊发表了题为“Improving the spatial and temporal estimation of ecosystem respiration using multi-source data and machine learning methods in a rainfed ...
Winter Road Salt,Fertilizers Turning North American Waterways Increasingly Saltier（图）
Winter Road Salt Fertilizers Turning North American Waterways Increasingly Saltier
2018/1/10
Across North America, streams and rivers are becoming saltier, thanks to road deicers, fertilizers and other salty compounds that humans indirectly release into waterways. At the same time, freshwater...
Peering into the secret world of life beneath winter snows
secret world life beneath winter snows
2016/1/8
Snow covers some 40 percent of Earth's land masses year in and year out. And, as scientists are discovering, snow is critical to animals and plants that live in northern latitudes, as well as those in...
Chemical Defense by the Native Winter Ant (Prenolepis imparis) against the Invasive Argentine Ant (Linepithema humile)
Chemical Defense Native Winter Ant
2015/12/10
The invasive Argentine ant (Linepithema humile) is established worldwide and displaces native ant species. In northern
California, however, the native winter ant (Prenolepis imparis) persists in inva...
Effect of Spring And Winter Temperatures on Winter Moth (Geometridae: Lepidoptera) Larval Eclosion in New England
hatch time developmental threshold
2015/1/22
Field and laboratory experiments were conducted to elucidate various factors influencing the temperature-dependent larval eclosion of winter moth, Operophtera brumata L, in New England. We found no di...
Trap Crop Systems for Striped Cucumber Beetle Control in Winter Squash
Striped Cucumber Beetle Contro Winter Squash
2015/1/22
Striped cucumber beetle, Acalymma vittatum F., is the primary insect pest of cucurbit crops in the Northeastern United States. Adult beetles colonize squash crops from field borders, causing feeding d...
Characterization of the yolk protein lipovitellin and its developmental fate in embryos and larvae of winter flounder, Pleuronectes americanus
Yolk lipid phosphoprotein vertebrates egg yolks protein egg yolk lipid phosphoprotein fertilized egg polypeptide etc
2014/12/11
Lipovitellin, the predominant yolk protein of vertebrate eggs, is a mixture of heat-stable and heat-labile molecules in mature winter flounder eggs. The heat-stable lipovitellin fraction, purified fro...
Common variants in CYP2R1 and GC genes are both determinants of serum 25-hydroxyvitamin D concentrations after UVB irradiation and after consumption of vitamin D3–fortified bread and milk during winter in Denmark
genetic polymorphism SNPs UVB radiation vitamin D status 25-hydroxyvitamin D vitamin D supplements
2018/12/20
Background: Little is known about how the genetic variation in vitamin D modulating genes influences ultraviolet (UV)B–induced 25-hydroxyvitamin D [25(OH)D] concentrations. In the Food with vitamin D ...
Shrub growth decreases as winter temperatures fluctuate up
Shrub growth decreases winter temperatures fluctuate up
2014/6/12
Many have assumed that warmer winters as a result of climate change would increase the growth of trees and shrubs because the growing season would be longer. But shrubs achieve less yearly growth when...
Fusarium Ratings in Ontario Winter Wheat Performance Trial (OWWPT) Using an Index that Combines Fusarium Head Blight Symptoms and Deoxynivalenol Levels
breeding mycotoxins resistance
2014/2/25
Fusarium head blight (FHB) is one of the most serious diseases of wheat (Triticum aestivum L.). FHB reduces grain yield and quality, and the fungus produces mycotoxins, such as deoxynivalenol (D...
Evaluation of Growth, Carcass, Immune Response and Stress Parameters in Naked Neck Chicken and Their Normal Siblings under Tropical Winter and Summer Temperatures
Naked Neck Chicken Growth Carcass Stress Climate Change
2016/5/6
The performance of naked neck and normal chicken was evaluated with respect to growth, carcass, immune, biochemical and stress parameters under winter and summer seasons to assess the suitability of n...
Habitat Utilization of the Golden Takin During Later Autumn and Winter in Foping National Nature Reserve
habitat utilization golden takin Foping National Nature Reserve
2009/9/23
Total 275 quadrats with 400m0 each in size were set up in the central area of Foping National
Nature Reserve with elevation ranged between 125O～ 2400m to collect data on habitat use of the
Golden ta...
Effects of genotype, environment and fungicide treatment on development of Fusarium head blight and accumulation of DON in winter wheat grain
i>Fusarium culmorum deoxynivalenol content pathogen DNA content real-time PCR assay disease severity traits disease control cultivar resistance
2014/3/13
Reactions to artificial infection with Fusarium culmorum and (metconazole- or tebuconazole-based) fungicides were studied in nine winter wheat cultivars that were evaluated in field experiments at the...
Correlation of Air Pollutants and Thermal Environment Factors in a Confined Pig House in Winter
Total Dust Total Airborne Bacteria Odor Ammonia Hydrogen Sulfide
2016/4/19
Optimal management of indoor air quality in a confined pig house, especially in winter, is indispensable for preventing infectious respiratory disease to workers and animals. This study was performed ...