News tagged with seedlings
Forests not keeping pace with climate change: study
More than half of eastern U.S. tree species examined in a massive new Duke University-led study aren't adapting to climate change as quickly or consistently as predicted.
Oct 31, 2011 |
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Buying a real Christmas tree is a good thing: expert
The question of whether it is environmentally correct to buy a real Christmas tree has been asked repeatedly in recent years, and an expert in Penn State's College of Agricultural Sciences wants to lay it ...
Dec 03, 2010 |
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Taiwan scientists identify flood-tolerant gene in rice
A Taiwanese scientist has said her research team has found the gene that allows rice to grow under water and believes the breakthrough could help develop other flood-resistant crops.
Oct 11, 2009 |
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Scientists grow plants with friendly fungi
Dr. Chris Thornton and colleagues at the University of Exeter are examining whether adding a safe and harmless fungus to compost boosts the growth and proliferation of crops' roots, helping them grow with ...
Aug 08, 2011 |
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Danger lurks underground for oak seedlings
Scientists trying to understand why oaks are starting to disappear from North American forests may need to look just below the surface to find some answers.
Mar 03, 2009 |
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Sequence matters in droughts and floods
When extremes of drought and flood come in rapid succession, the extent of damage to vegetation may depend in part on the sequence of those events, according to a new study published in The American Naturalist.
Biology /
Jan 08, 2009 |
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Grafted watermelon plants take in more pesticides
The widely used farm practice of grafting watermelon and other melon plants onto squash or pumpkin rootstocks results in larger amounts of certain pesticides in the melon fruit, scientists are reporting in a new study. Although ...
Jan 25, 2012 |
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Do urban 'heat islands' hint at trees of future?
City streets can be mean, but somewhere near Brooklyn, a tree grows far better than its country cousins, due to chronically elevated city heat levels, says a new study. The study, just published in the journal ...
Apr 24, 2012 |
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Twin-head cucumber system reduces start-up costs
Greenhouse vegetable production in North America has more than doubled in the past 10 years. While heavy investments have been made in modern greenhouses, improved cultivation technologies are essential for ...
Jun 27, 2011 |
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E. coli, salmonella may lurk in unwashable places in produce
(PhysOrg.com) -- Sanitizing the outside of produce may not be enough to remove harmful food pathogens, according to a Purdue University study that demonstrated that Salmonella and E. coli can live inside plant ...
Aug 15, 2011 |
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Artificial light quality affects herbivore preference for seedlings
In horticultural production, growers often depend on systems that use artificial light to produce high-quality transplants. Although the systems are efficient, fluorescent lamps can produce plants with shorter shoots than ...
Jun 22, 2011 |
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New guide to tropical seedlings: Essential to climate change research
The enormous trees forming rainforest canopies bear little resemblance to their seedlings, many described for the first time in the new field guide, "Seedlings of Barro Colorado Island and the Neotropics," ...
Jun 26, 2009 |
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