Zobrazeno 1 - 10 of 37 pro vyhledávání: '"Paul R. Carter"'
1
Akademický článek
Evaluating Critical Nitrogen Dilution Curves for Assessing Maize Nitrogen Status across the US Midwest
Autor: Hui Shao, Yuxin Miao, Fabián G. Fernández, Newell R. Kitchen, Curtis J. Ransom, James J. Camberato, Paul R. Carter, Richard B. Ferguson, David W. Franzen, Carrie A. M. Laboski, Emerson D. Nafziger, John E. Sawyer, John F. Shanahan
Publikováno v: Agronomy, Vol 13, Iss 7, p 1948 (2023)
Plant N concentration (PNC) has been commonly used to guide farmers in assessing maize (Zea mays L.) N status and making in-season N fertilization decisions. However, PNC varies based on the development stage. Therefore, a relationship between biomas
Externí odkaz: https://doaj.org/article/dd0564f1b50741e79acd12a212e58ec8
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2
Akademický článek
Corn Nitrogen Nutrition Index Prediction Improved by Integrating Genetic, Environmental, and Management Factors with Active Canopy Sensing Using Machine Learning
Autor: Dan Li, Yuxin Miao, Curtis J. Ransom, Gregory Mac Bean, Newell R. Kitchen, Fabián G. Fernández, John E. Sawyer, James J. Camberato, Paul R. Carter, Richard B. Ferguson, David W. Franzen, Carrie A. M. Laboski, Emerson D. Nafziger, John F. Shanahan
Publikováno v: Remote Sensing, Vol 14, Iss 2, p 394 (2022)
Accurate nitrogen (N) diagnosis early in the growing season across diverse soil, weather, and management conditions is challenging. Strategies using multi-source data are hypothesized to perform significantly better than approaches using crop sensing
Externí odkaz: https://doaj.org/article/e02d778071434c8b8b9a5ae8d79759e2
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10
Lengthening of maize maturity time is not a widespread climate change adaptation strategy in the US Midwest
Autor: Fernando E. Miguez, Michael J. Castellano, Carlos D. Messina, Jerry L. Hatfield, Lori Abendroth, Philip M. Dixon, Paul R. Carter
Publikováno v: Global Change Biology. 27:2426-2440
Increasing temperatures in the US Midwest are projected to reduce maize yields because warmer temperatures hasten reproductive development and, as a result, shorten the grain fill period. However, there is widespread expectation that farmers will mit
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::20683f89285a36324d31651031840dc3
https://doi.org/10.1111/gcb.15565
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