crop data News

  • Impacts of tillage on soil and crops

    The increasing popularity of reduced tillage on crops has not only been an important development in combating soil erosion, but it has also been associated with increasing organic material and producing high crop yields. For peanut crops, however, reduced tillage has not gained a large acceptance as a viable practice, as findings of inconsistent yields have not encouraged farmers to make a switch ...


    By American Society of Agronomy

  • Satellite data plus conservation equals better crop yields

    Combining remote sensing technology  with water and soil conservation techniques can help raise crop yields in South Asia, scientists have reported. Satellite data can help identify specific problems on farmlands ...


    By SciDev.Net

  • Yield projections for Switchgrass as a Biofuel Crop

    While scientists have conducted numerous studies on production of biomass from biofuel crops, such as switchgrass, no one has yet compiled this information to evaluate the response of biomass yield to soils, climate, and crop management across the United States. A team of researchers from Oak Ridge National Laboratory and Dartmouth College published just such a study in the July-August 2010 ...

  • Helping farmers export `forgotten` crops

    In a global first, over 300 crop safety and pesticide management officials and other experts are meeting this week at FAO to discuss challenges associated with pesticide use on 'speciality crops' like garlic, ginger and chilies. The event starts today and runs through December 7. Unlike large-area crops such as corn, wheat, cotton or rice, specialty crops have traditionally been produced in ...

  • Soil and crop management and carbon sequestration

    Research results from management scenarios ranging from those in the South Eastern, Great Plains, and Upper Midwest regions of the US and from Italy are reported in the March-April, 2010 issue of the Soil Science Society America Journal. This group of papers originated from the Soil Carbon Sequestration and Greenhouse Gas Mitigation Symposium that was held jointly by the Soil Science Society of ...

  • Arsenic in irrigation water is transferred to crops

    A team of researchers from the University of Valladolid (UVA) and the Salamanca Institute of Natural Resources and Agrobiology (IRNASA-CSIC) has shown that potatoes irrigated with arsenic-rich water contain this element at levels up to 35 times higher than crops on which this water was not used. The scientists have also confirmed the impact of water with high arsenic content on beet, carrot and ...


    By ScienceDaily

  • Warming Threatens to cut Crop Yields

    Projecting the impact of climate change on global food production is no easy task. A warming climate might result in better crop yields in one region, but cause drought and crop failure in another. A new US study, published in the journal Environmental ...


    By Climate News Network

  • Warming threatens to cut crop yields

    Projecting the impact of climate change on global food production is no easy task. A warming climate might result in better crop yields in one region, but cause drought and crop failure in another. A new US study, published in the journal Environmental Letters, assesses the odds of a major slowdown in global food production over the next 20 years. Overall, the study’s authors say, the ...


    By GLOBE Foundation

  • Drought in Haiti ravages crops for farmers

    Jean-Romain Beltinor plunged a hoe into the rocky dirt on his parched hillside to prepare for planting seeds he does not have. After months of drought in northwest Haiti, the subsistence farmer struggles to find food for his 13 children. To earn a little money, he must turn to work that only makes things worse, cutting what little wood remains for charcoal. "The rain isn't falling. I can't feed ...


    By Associated Press

  • Predicting disease and improving crops through genetics

    Can scientists accurately predict when an individual will develop a disease? What if we could predict how to increase drought resistance in plants? Or offer patients personalized medicine? Researchers are looking for answers to these questions and more using a plant or animal’s obvious traits, called phenotype prediction, a field that will be discussed in a free workshop presented by the ...

  • Integral consulting on forefront of emerging guidance for biotech crops

    Dr. Peter Jensen of Integral Consulting Inc. participated in an industry-initiated workshop titled “Problem Formulation for Biotechnology Derived Crops and Aquatic Ecosystems” on October 13–15, 2009 at the International Life Sciences Institute (ILSI) Center for Environmental Risk Assessment in Washington, DC.The workshop gathered prominent North American and European experts from industry, ...


    By Integral Consulting Inc.

  • Growers can increase efficiency with single crop focus

    Vegetable growers are able to benefit from increased productivity by focusing their growing operations on producing a single commodity, with efficiencies created by investing in labour that is specialised for a single crop. This is one of the outcomes from an Economic Discussion Paper produced by vegetable grower body AUSVEG, using data from the Australian Bureau of Agricultural and ...


    By AUSVEG

  • Crop management: how small do we go?

    The use of on-the-go crop and soil sensors has greatly increased the precision with which farmers can manage their crops. Recently released research in Agronomy Journal questions whether more precise management is necessarily more efficient. They discovered that the law of diminishing returns applies to precision agriculture, calculating how large of an application area is optimal for precision ...

  • History sheds revealing light on crop sequencing

    Forty years of crop sequencing trials have recently been collated by the Department of Agriculture and Food WA (DAFWA), giving Western Australian grain growers real insights into the rotational benefits of break crops. Representing more than 160 crop sequence experiments, the results were presented by DAFWA’s Mark Seymour at the Grains Research and Development Corporation (GRDC) supported 2009 ...

  • Pakistan needs a new crop forecasting system

    Pakistan's outdated crop yield forecasting system needs a revamp, says Ibrar ul Hassan Akhtar. Like most developing countries, Pakistan is staring at the spectre of food insecurity, with its food production out of sync with population growth. The food availability scenario is further ...


    By SciDev.Net

  • Warming climate may devastate major US crops

    Three of the most important crops produced in the United States—corn, soybeans and cotton—are predicted to suffer declines of as much as 80 percent if temperatures continue to rise with manmade climate change, says a new study. In recent years, experts have debated whether human-induced global warming will cause crops to suffer or flourish, depending on the region and the crop. The new study, ...

  • Impact of volunteer GM maize on conventional crops is low

    A recent EU-supported study has analysed the development of volunteer or 'rogue' GM (genetically modified) maize plants in a conventional crop field. It finds that their numbers are low and do not exceed the EU's threshold of 0.9 per cent for incidental GM content. Scientific data on the role of maize volunteers on cross-pollination is limited. The most detailed studies have been conducted in ...

  • Squeezing more crop out of each drop of water

    Studies in China and Colorado by Agricultural Research Service (ARS) scientists and cooperators have revealed some interesting tactics on how to irrigate with limited water, based on a crop’s critical growth stages. Laj Ahuja, research leader at the ARS Agricultural Systems Research Unit in Fort Collins, Colo., and colleagues conducted the studies. As one example, with wheat in China, they found ...

  • International crop breeding programme needed for African farming

    Climate change poses a large threat to African agriculture, but there is little research on how to respond. A recent study indicates that traditional adaptation methods are not enough and international collaboration is needed in 'planned adaptation' by collecting and conserving certain crops for the future. A large proportion of the African population - mainly the poor - depend on agriculture for ...

  • Using rotation crops to improve soil quality

    Soil quality issues are being researched within two crop rotation experiments that started in 1994 at Narrabri. They compare several crop rotations that include or exclude legume phases. The data presented here relate to the most recent 2-year cycles of these experiments. Following cotton harvest at the end of the previous cycle, rotation crops are sown (winter cereal, faba beans (grain) or vetch ...

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