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Classifying wetland-related land cover types and habitats using fine-scale lidar metrics derived from country-wide Airborne Laser Scanning
Habitat classification Phragmites australis reedbed structural heterogeneity vegetation complexity wetland conservation
2023/12/19
Mapping 3D vegetation structure in wetlands is important for conservation and monitoring. Openly accessible country-wide Airborne Laser Scanning (ALS) data-using light detection and ranging (lidar) te...
以设施栽培鲜切菊花主栽品种荷兰多头小菊‘Cedis’和多头菊‘Country’为研究对象，比较其鲜切菊花产量、观赏性状和对氮磷钾养分吸收、累积特性，以期为设施鲜切菊花优质生产和科学施肥提供依据。结果表明：两品种的产量无显著差异，多头小菊‘Cedis’的采收率和高等级鲜切花比例显著高于多头菊‘Country’，而鲜样质量和株高则以多头菊‘Country’较高。多头小菊‘Cedis’的氮和钾需求量显著...
Effect of water features proximity on farmland prices in a landlocked country: the consequences for planning
agricultural land value land market land development water resources planning real estate
2017/4/6
Conversion of farmland to non-farm uses significantly influences the spatial variability of farmland prices. We tested 12 factors of land prices that experienced real estate brokers indicated to be th...
USDA MEETS PRESIDENT OBAMA'S 30-DAY BIOFUELS DIRECTIVE TO HELP MEET COUNTRY'S ENERGY NEEDS
USDA BIOFUELS DIRECTIVE COUNTRY'S ENERGY NEEDS ENERGY
2009/6/10
Responding to President Obama's directive to expedite and increase the production of biofuels, Agriculture Secretary Tom Vilsack today announced that USDA met its 30-day deadline to help produce more ...
Half Million Dollars Awarded in Fish Conservation Grants Across the Country
conservation organizations fish aquatic
2007/3/22
BIRMINGHAM, Ala., February 22, 2007 -- The National Fish and Wildlife Foundation (NFWF), one of the Nation’s leading conservation organizations, and B.A.S.S. Federation Nation, a community-based, nati...
Feeding Value of High-oil Corn for Taiwan Country Chicken
High-oil Corn Dietary Fat Taiwan Country Chicken Growth Performance Pigmentation
2016/4/14
The feeding value of high-oil corn fed to Taiwan Country (TC) chicken was examined by measuring apparent metabolizable energy (AME), growth performance, sexual maturity, carcass characteristics, and p...