Results 1 to 10 of about 1,847,045 (311)
Assessing the Spatial Variability of Alfalfa Yield Using Satellite Imagery and Ground-Based Data. [PDF]
PLoS ONE, 2016 Understanding the temporal and spatial variability in a crop yield is viewed as one of the key steps in the implementation of precision agriculture practices.
Ahmed G Kayad +5 more
doaj +6 more sources
Estimating the Potential Increase of Irrigated Barley Production over Iran via Closure of Yield Gap Based on GYGA Protocol [PDF]
بوم شناسی کشاورزی, 2021 IntroductionBarley (Hordeum vulgare L.) is considered as the second most important grain crop after wheat, due to 1.75 million hectares harvested areas and 3.2 million tons’ production in Iran.
Omid Alasti +3 more
doaj +1 more source
Investigation of the Limiting Factors of Wheat Seed Yield in the Eastern Region of Kerman [PDF]
Ikufīziyuluzhī-i Giyāhān-i Zirā̒ī, 2021 To investigate and determine the limiting factors of wheat grain yield and the contribution of each of these factors in creating wheat grain yield gap, this study was conducted based on the CPA method (comparison performance analysis) in the eastern part
Mohammad Ali Bagheripour +3 more
doaj +1 more source
Cassava yield gap—A model-based assessment in Nigeria
Frontiers in Sustainable Food Systems, 2023 IntroductionCassava production is essential for food security in sub-Saharan Africa and serves as a major calorie-intake source in Nigeria. Estimating the yield gap in Nigeria is essential to indicate the most important limiting factors for production ...
Amit Kumar Srivastava +12 more
doaj +1 more source
Land, 2022 Increasing feed grain supply, particularly domestic supply, is intended to guarantee feed grain security and, as a result, food security. Based on the Global Agro-Ecological Zones (GAEZ) model, the potential yield and actual yield of feed and food grain ...
Tingting Li
doaj +1 more source
Remote Sensing, 2021 Africa has the largest population growth rate in the world and an agricultural system characterized by the predominance of smallholder farmers. Improving food security in Africa will require a good understanding of farming systems yields as well as ...
Keltoum Khechba +4 more
doaj +1 more source
Correlation of satellite-based LAI and actual crop yield
Ukrainian journal of remote sensing, 2023 The main objective of this article was to investigate the correlation between actual crop yield and Sentinel-2 Leaf Area Index (LAI) for the further possibility of predict model creating. To do so, the following steps have been done. Step 1 – the dataset of actual crop yield was collected for 2364 fields in Ukraine represented with maize, soy ...
Оleksandr Kryvoshein +2 more
openaire +1 more source
Новые технологии, 2022 The assessment of biological and actual grain yields, as well as the results of studying the percentage of realization of biological yields of varieties of wintering oats of various uses cultivated in soil and climatic conditions of the south foothill ...
М. V. Kuzenko
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Agreement of Predicted 305-Day Milk Yields Relative to Actual 305-Day Milk Weight Yields [PDF]
Journal of Dairy Science, 2007 The objectives of this study were to compare the multiple trait prediction (MTP) model estimate of 305-d lactation yield with the 305-d daily milk yield data from on-farm automated meters and software and to examine the accuracy of electronic identification (ID).
M A, Quist +5 more
openaire +2 more sources
Age at first calving and lifetime performance of Hariana cattle at organized farms
Indian Journal of Animal Sciences, 2022 The present investigation was undertaken to access age at first calving, actual lifetime milk yield per day of productive life, actual lifetime milk yield per day of herd life and actual lifetime milk yield per day of total life. The non-genetic factors
MAHANTESH SHETKAR +5 more
doaj +1 more source