Random forest regression for optimizing variable planting rates for corn and soybean using topographical and soil data
Sign Up to like & getrecommendations! Published in 2020 at "Agronomy Journal"
DOI: 10.1002/agj2.20442
Abstract: Correspondence MichaelA.Gore, PlantBreeding and Genetics Section, School of Integrative Plant Science,CornellUniversity, Ithaca, NY, 14853,USA Email:[email protected] Abstract In recent years, planting machinery that enables precise control of the planting rates has become available for corn (Zea… read more here.
Keywords: corn soybean; rate; soil; random forest ... See more keywords
Do farmers manage weeds on owned and rented land differently? Evidence from U.S. corn and soybean farms.
Sign Up to like & getrecommendations! Published in 2020 at "Pest management science"
DOI: 10.1002/ps.5737
Abstract: BACKGROUND It has been frequently argued that growers have less incentive to manage the evolution and spread of herbicide resistant weeds on leased than owned land. This is because resistance management provides long-term rather than… read more here.
Keywords: corn soybean; owned rented; land; management ... See more keywords
Portable canopy chamber measurements of evapotranspiration in corn, soybean and reconstructed prairie
Sign Up to like & getrecommendations! Published in 2018 at "Agricultural Water Management"
DOI: 10.1016/j.agwat.2017.11.024
Abstract: Evapotranspiration (ET) is a vital component of a field water balance. Canopy chambers are a promising method for determining crop ET because they are portable and applicable at a relatively small plot (m2) scale. Although… read more here.
Keywords: chamber; corn soybean; canopy chamber; water ... See more keywords
Yields and yield stability of no-till and chisel-plow fields in the Midwestern US Corn Belt
Sign Up to like & getrecommendations! Published in 2017 at "Field Crops Research"
DOI: 10.1016/j.fcr.2017.04.002
Abstract: Abstract Scientists have dedicated many decades and resources to studying the effects of tillage on soil properties and crop yields. However, the literature lacks empirical data on corn/soybean yields and their stability to variable-weather years… read more here.
Keywords: corn soybean; corn; till chisel; chisel plow ... See more keywords
Assessment of probiotic potentials of Lactobacillus plantarum CS and Micrococcus luteus CS from fermented milled corn-soybean waste-meal
Sign Up to like & getrecommendations! Published in 2019 at "Scientific African"
DOI: 10.1016/j.sciaf.2019.e00183
Abstract: Abstract Lactobacillus plantarum CS and Micrococcus luteus CS were isolated from developed fermented milled-mixed corn-soybean wastes-meal in a previous study. In other to confirm the isolates as probiotics, several assays were determined including bile resistance,… read more here.
Keywords: micrococcus luteus; corn soybean; fermented milled; lactobacillus plantarum ... See more keywords
Reducing Freshwater Toxicity while Maintaining Weed Control, Profits, And Productivity: Effects of Increased Crop Rotation Diversity and Reduced Herbicide Usage.
Sign Up to like & getrecommendations! Published in 2017 at "Environmental science & technology"
DOI: 10.1021/acs.est.6b04086
Abstract: Increasing crop rotation diversity while reducing herbicide applications may maintain effective weed control while reducing freshwater toxicity. To test this hypothesis, we applied the model USEtox 2.0 to data from a long-term Iowa field experiment… read more here.
Keywords: corn soybean; herbicide; year; toxicity ... See more keywords
Cropping System Diversity Effects on Nutrient Discharge, Soil Erosion, and Agronomic Performance.
Sign Up to like & getrecommendations! Published in 2019 at "Environmental science & technology"
DOI: 10.1021/acs.est.8b02193
Abstract: Nutrient, herbicide, and sediment loading from agricultural fields cause environmental and economic damage. Nutrient leaching and runoff pollution can lead to eutrophication and impaired drinking water resources, while soil erosion reduces water quality and agronomic… read more here.
Keywords: corn soybean; system; year; erosion ... See more keywords
Maladaptation of U.S. corn and soybeans to a changing climate
Sign Up to like & getrecommendations! Published in 2021 at "Scientific Reports"
DOI: 10.1038/s41598-021-91192-5
Abstract: We quantify long-run adaptation of U.S. corn and soybean yields to changes in temperature and precipitation over 1951–2017. Results show that although the two crops became more heat- and drought-tolerant, their productivity under normal temperature… read more here.
Keywords: soybean yields; corn soybean; corn soybeans; corn ... See more keywords
PSII-19 Effect of inclusion level of synthetic lysine, threonine, methionine, and tryptophan in corn-soybean meal and DDGS based diets for grow-finish pigs on growth performance and carcass characteristics
Sign Up to like & getrecommendations! Published in 2020 at "Journal of Animal Science"
DOI: 10.1093/jas/skaa054.308
Abstract: The objective of this study was to determine the effect of increasing dietary synthetic amino acids L-Lysine HCl, L-Threonine, Alimet®, and L-Tryptophan inclusion level at the expense of soybean meal on growth performance during the… read more here.
Keywords: corn soybean; inclusion; effect; threonine ... See more keywords
Impact of narasin on manure composition, microbial ecology, and gas emissions from finishing pigs fed either a corn-soybean meal or a corn-soybean meal-dried distillers grains with solubles diets.
Sign Up to like & getrecommendations! Published in 2018 at "Journal of animal science"
DOI: 10.1093/jas/sky053
Abstract: An experiment was conducted to determine the effect of feeding finishing pigs a corn-soybean (CSBM) diet or a CSBM diet supplemented with 30% dried distillers grains with solubles (DDGS), in combination with or without a… read more here.
Keywords: corn soybean; ecology; composition; manure ... See more keywords
PSV-15 Effects of isoquinoline alkaloids on growth performance and blood characteristics of weanling pigs fed corn-soybean meal diets
Sign Up to like & getrecommendations! Published in 2019 at "Journal of Animal Science"
DOI: 10.1093/jas/skz122.350
Abstract: An experiment was conducted to determine effects of isoquinoline alkaloids (IQ) on growth performance and blood characteristics of weanling pigs fed corn-soybean meal-based diets. A total of 160 pigs (6.33 ± 0.61 kg) were allotted… read more here.
Keywords: pigs fed; phase; growth performance; corn soybean ... See more keywords