crop yield data Articles
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O3 sensitivity in a potential C4 bioenergy crop: Sugarcane in California
The C4 perennial grasses have many potential virtues as bioenergy crops—high productivity and water use efficiency, multiyear crop cycle that minimizes replanting costs, and wide environmental adaptation. In the productive San Joaquin Valley (SJV) of California, these species also confront high levels of ozone (O3) air pollution. It is often assumed that C4 species will exhibit tolerance to O3, ...
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Data Collection: A Growing Trend in Hydroponics
Hydroponic farming has certain inherent advantages. Plants grown hydroponically will mature on average 25% faster and deliver up to 30% greater yield than plants grown in soil. Creating the conditions necessary for such an increase in plant efficiency requires very close monitoring of the growing environment. Knowing exactly what conditions your plants are growing in at every stage of plant ...
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Getting seed to smallholders needs a business approach
A locally owned, alternative model of supplying affordable seed is working for Africa’s framers, says Joe DeVries. Smallholder farmers in Africa — mostly women — wage silent battles against the elements and other forces beyond their control to feed their families, their villages, their countries. They have historically taken the lead in feeding Africa and are destined to ...
By SciDev.Net
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Monitoring greenhouse gases from biofuel crops
Global issues such as climate change and energy security have driven rapid growth in renewable energy production - wind, solar, tidal, geothermal, hydro, biofuels etc. However, logically, each of these methods should deliver a net benefit in terms of greenhouse gas (GHG) reduction, so researchers in the United States have employed portable FTIR analysers to study the GHG emissions of biomass ...
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Monitoring greenhouse gases from biofuel crops - Case study
Global issues such as climate change and energy security have driven rapid growth in renewable energy production – wind, solar, tidal, geothermal, hydro, biofuels etc. However, logically, each of these methods should deliver a net benefit in terms of greenhouse gas (GHG) reduction, so researchers in the United States have employed portable FTIR analysers to study the GHG emissions of ...
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Estimation of possible energy contributions of crop residues in Nigeria
This study applied a simple methodology to evaluate energy contribution of selected crop residues to the possible replacement of conventional sources of energy and their specific technologies based on Nigerian situations. Using this methodology, energy content, replacement energy value, energy cost and energy return of crop residue (kJ per kg dry matter) were considered. The cost estimates of ...
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Climate change and wheat production in Argentina
The aim of this work is to assess the impact of past and future climate changes on wheat productivity in the Pampas region of Argentina. The study was based on long-term climatic and crop productivity data, regional climatic scenarios and a crop simulation model. Our results demonstrate that the potential wheat yield has been declining at increasing rates since 1930 mainly due to minimum ...
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Harvesting Corn Stover and Soil Quality
Corn stover, left in fields after corn grain harvest, has been identified as a potential feedstock to help supply biofuel needed to offset a portion of the 14 million barrels of oils consumed daily by the U.S. transportation sector. It was projected to supply 256 million tons of the 1.4 billion tons of biomass (232 million Mg out of 1.3 billion Mg) estimated to be available each year. Corn ...
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No-till corn after Bromegrass: Effect on soil carbon and soil aggregates
Grasslands in the Conservation Reserve Program (CRP) in the USA may be converted to grain crops for bioenergy. The effect of no-till conversion of a smooth bromegrass (Bromus inermis Leyss) grassland to no-till corn (Zea mays L.) production on soil organic carbon (SOC) in the western Corn Belt was monitored for over 6 yr. A different 13C/12C isotope signature is imparted to SOC by C4 plants ...
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Extension workers' attitude towards usefulness of an integrated soil fertility and nutrient management approach in Bangladesh
The main focus of this study was to determine extension workers' attitude towards usefulness of Integrated Soil Fertility (ISF) and Nutrient Management (NM) approach for sustainable crop production. Data were collected from 64 extension workers from four districts in Bangladesh using face-to-face interview from December 2005 to January 2006. Findings indicated that more than two-thirds (68%) of ...
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Impact of agricultural water reallocation on crop yield and revenue: a case study in China
Our study area in the People's Victory Canal Irrigation District of Henan Province in China has been transferring agricultural water to the city for municipal use. This study starts with an examination of the impacts of irrigation frequency, irrigation water sources, and irrigation water supply performance on crop yield and net crop revenue, using data from a survey of 182 households in the ...
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Top 3 common misconceptions about the agribusiness industry
Agribusiness, also called agribiz or agricorps, is the business of agricultural production. Agribusiness is responsible for many economic aspects of food production, including seed and fertilizers, pesticides and herbicides, livestock feed, processing plants, and machinery used to harvest grain crops. Agribusiness can be considered a subset of the "business industry" that deals with food and ...
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Delta-T Devices sensors at the NIAB EMR WET Centre - 2020 data shows record crop yields
2020 was a record year for strawberry yields at the Water Efficient Technology Centre (WET Centre), based at NIAB EMR in Kent, UK. The WET Centre is an extensive research and demonstration facility that features a portfolio of innovative growing techniques and smart irrigation systems for the soft fruit sector. It showcases the latest solutions to improve water use efficiency and local water ...
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Farmonaut For Crop Area and Yield Estimation
INTRODUCTION: CROP AREA ESTIMATION The two components of agricultural production estimation are crop area and yield estimation. In order to estimate yield, Producers generally measure the amount of a particular crop harvested in a sample area to estimate crop yield. The harvested crop is then weighed, and the entire crop production of the area is approximated from the sample. A method for ...
By Farmonaut
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Optimizing Crop Yield with Soil EC Sensors
Introduction: Crop yield optimization is a key goal for farmers, as it directly impacts their profitability and food production capacity. Soil EC sensors have emerged as a valuable tool in precision agriculture, helping farmers make informed decisions regarding nutrient management and irrigation practices. In this article, we will explore the benefits and applications of soil EC sensors in ...
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Revolutionizing Agriculture with Intelligent Soil Sensors
Unlocking Data-Driven Insights for Sustainable and Efficient Farming For centuries, agriculture has relied on tradition and intuition, with farmers often relying on their experience and gut feeling to make decisions about their land. However, the 21st century has ushered in a new era in agriculture, one driven by data and innovation. At the forefront of this revolution are intelligent soil ...
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The Role of Soil Sensors in Sustainable Farming
Revolutionizing Agriculture with Data-Driven Insights In the dynamic landscape of agriculture, sustainability has emerged as a critical pillar, driving the pursuit of practices that minimize environmental impact while maximizing productivity. Amidst this evolving paradigm, soil sensors have emerged as a transformative force, unlocking a wealth of insights into soil health and enabling farmers to ...
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