Results 11 to 20 of about 1,482,854 (354)
Early-season mapping of winter wheat in China based on Landsat and Sentinel images [PDF]
Earth System Science Data, 2020 Early-season crop identification is of great importance for monitoring crop growth and predicting yield for decision makers and private sectors. As one of the largest producers of winter wheat worldwide, China outputs more than 18 % of the global ...
J. Dong +10 more
doaj +2 more sources
Annual winter wheat mapping dataset in China from 2001 to 2020
Scientific DataWinter wheat is a major staple food grown worldwide. China contributes about 19% of the winter wheat production in the world. Therefore, quickly and accurately acquiring winter wheat distribution in China over long time periods is critical to achieve ...
Jie Dong +5 more
doaj +2 more sources
Grain Yield and Quality of Winter Wheat Depending on Previous Crop and Tillage System
Agriculture, 2021 The effects of previous crops (soybean (Glycine max (L.) Merr.) and winter oilseed rape (Brassica napus L. ssp. oleifera Metzg)), as well as of conventional tillage (CT) and no-tillage (NT), on yield and some quality parameters of winter wheat (Triticum ...
Dorota Gawęda, Małgorzata Haliniarz
doaj +2 more sources
Remote Sensing, 2020 Garlic and winter wheat are major economic and grain crops in China, and their boundaries have increased substantially in recent decades. Updated and accurate garlic and winter wheat maps are critical for assessing their impacts on society and the ...
H. Tian +7 more
semanticscholar +3 more sources
Remote Sensing, 2020 Winter wheat is one of the major cereal crops in China. The spatial distribution of winter wheat planting areas is closely related to food security; however, mapping winter wheat with time-series finer spatial resolution satellite images across large ...
Feng Xu +9 more
doaj +2 more sources
Remote Sensing, 2020 Accurate mapping of winter wheat over a large area is of great significance for guiding policy formulation related to food security, farmland management, and the international food trade.
Qi Dong +8 more
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Development and characterization of a wild emmer wheat backcross introgression population for hard winter wheat improvement [PDF]
The Plant GenomeWild emmer wheat (Triticum turgidum subsp. dicoccoides) is the tetraploid progenitor of hexaploid bread wheat (Triticum aestivum L.) and is known to be a valuable source of genetic variation for wheat improvement. However, direct evaluation of wild emmer
John H. Price +3 more
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Winter wheat yield prediction using convolutional neural networks from environmental and phenological data [PDF]
Scientific Reports, 2021 Crop yield forecasting depends on many interactive factors, including crop genotype, weather, soil, and management practices. This study analyzes the performance of machine learning and deep learning methods for winter wheat yield prediction using an ...
A. Srivastava +7 more
semanticscholar +1 more source
UAV-Based Hyperspectral and Ensemble Machine Learning for Predicting Yield in Winter Wheat
Agronomy, 2022 Winter wheat is a widely-grown cereal crop worldwide. Using growth-stage information to estimate winter wheat yields in a timely manner is essential for accurate crop management and rapid decision-making in sustainable agriculture, and to increase ...
Zhen Chen +6 more
semanticscholar +1 more source
U.S. winter wheat yield loss attributed to compound hot-dry-windy events
Nature Communications, 2022 Climate extremes cause significant winter wheat yield loss and can cause much greater impacts than single extremes in isolation when multiple extremes occur simultaneously.
Haidong Zhao +13 more
semanticscholar +1 more source