Results 21 to 30 of about 321,230 (311)

Hyperspectral remote sensing for tobacco quality estimation, yield prediction, and stress detection: A review of applications and methods

Frontiers in Plant Science, 2023
Tobacco is an important economic crop and the main raw material of cigarette products. Nowadays, with the increasing consumer demand for high-quality cigarettes, the requirements for their main raw materials are also varying.
Mingzheng Zhang, Mingzheng Zhang, Tian’en Chen, Tian’en Chen, Tian’en Chen, Xiaohe Gu, Xiaohe Gu, Dong Chen, Dong Chen, Dong Chen, Cong Wang, Cong Wang, Cong Wang, Wenbiao Wu, Wenbiao Wu, Wenbiao Wu, Qingzhen Zhu, Chunjiang Zhao, Chunjiang Zhao, Chunjiang Zhao, Chunjiang Zhao   +20 more
doaj   +1 more source

The combined effects of VPD and soil moisture on historical maize yield and prediction in China

Frontiers in Environmental Science, 2023
Understanding the effects of thermal and water stress on maize yield in the context of climate change is crucial to ensure food security in China. However, very few studies looked into the combined effects of heat and water stress on maize yield in China.
Fujie Zhao, Guojie Wang, Shijie Li, Daniel Fiifi Tawia Hagan, Waheed Ullah   +4 more
doaj   +1 more source

An efficient hydro-crop growth prediction system for nutrient analysis using machine learning algorithm

, 2023
The hydro nutrient management (HNM) for crop yield is effectively improved using proposed system. A hydro-crop growth prediction system (HCGPS) is designed using machine learning. The reconfigurable nutrients uptake crop yield prediction rate is enhanced.
Parthasarathy Govindaswamy, Chandana Chikkasiddaiah, Govindaswamy, Parthasarathy, Mallikarjunaswamy Srikantaswamy, Chikkasiddaiah, Chandana, Srikantaswamy, Mallikarjunaswamy   +5 more
core   +2 more sources

Application of Smart Techniques, Internet of Things and Data Mining for Resource Use Efficient and Sustainable Crop Production

Agriculture, 2023
Technological advancements have led to an increased use of the internet of things (IoT) to enhance the resource use efficiency, productivity, and cost-effectiveness of agricultural production systems, particularly under the current scenario of climate ...
Awais Ali, Tajamul Hussain, Noramon Tantashutikun, Nurda Hussain, Giacomo Cocetta   +4 more
doaj   +1 more source

The Effect of Antecedence on Empirical Model Forecasts of Crop Yield from Observations of Canopy Properties

Agriculture, 2021
Identification of yield deficits early in the growing season for cereal crops (e.g., Triticum aestivum) could help to identify more precise agronomic strategies for intervention to manage production.
Anna Florence, Andrew Revill, Stephen Hoad, Robert Rees, Mathew Williams   +4 more
doaj   +1 more source

Modelling: Predictive yield [PDF]

Nature, 2013
Farmers would benefit from better long-range weather forecasts. What else can science provide to help them decide what to plant?
openaire   +2 more sources

Exploring the Potential of High Resolution WorldView-3 Imagery for Estimating Yield of Mango

Remote Sensing, 2018
Pre-harvest yield estimation of mango fruit is important for the optimization of inputs and other resources on the farm. Current industry practice of visual counting the fruit on a small number of trees for yield forecasting can be highly inaccurate due ...
Muhammad Moshiur Rahman, Andrew Robson, Mila Bristow   +2 more
doaj   +1 more source

Prediction of Field-Scale Wheat Yield Using Machine Learning Method and Multi-Spectral UAV Data

Remote Sensing, 2022
Accurate prediction of food crop yield is of great significance for global food security and regional trade stability. Since remote sensing data collected from unmanned aerial vehicle (UAV) platforms have the features of flexibility and high resolution ...
Chaofa Bian, Hongtao Shi, Suqin Wu, Kefei Zhang, Meng Wei, Yindi Zhao, Yaqin Sun, Huifu Zhuang, Xuewei Zhang, Shuo Chen   +9 more
doaj   +1 more source

Winter wheat yield prediction in the conterminous United States using solar-induced chlorophyll fluorescence data and XGBoost and random forest algorithm [PDF]

, 2023
Predicting crop yield before harvest and understanding the factors determining yield at a regional scale is vital for global food security, supply chain management in agribusiness, crop and insurance pricing and optimising crop production.
Pradhan, Biswajeet, Pradhan, B, Behera, Mukunda Dev, Mukunda Dev Behera, Chakraborty, Subrata, Abhasha Joshi, Behera, MD, Biswajeet Pradhan, Chakraborty, S, Subrata Chakraborty, Joshi, Abhasha, Joshi, A   +11 more
core   +1 more source

A Multispectral UAV Imagery Dataset of Wheat, Soybean and Barley Crops in East Kazakhstan

Data, 2023
This study introduces a dataset of crop imagery captured during the 2022 growing season in the Eastern Kazakhstan region. The images were acquired using a multispectral camera mounted on an unmanned aerial vehicle (DJI Phantom 4).
Almasbek Maulit, Aliya Nugumanova, Kurmash Apayev, Yerzhan Baiburin, Maxim Sutula   +4 more
doaj   +1 more source