News tagged with soil grains
Nitrogen guidelines for cereal forages
Cereal grains such as wheat and barley are viable alternative hay crops and can provide valuable grazing opportunities. Due to drought resistance, good yields and ability to break pest cycles of perennial crops, annual forages ...
Jun 24, 2011 |
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Wet spring seriously delays planting and harvesting for Pa. farmers
Spring was so wet this year in parts of Pennsylvania that eventual crop yields may be in jeopardy due to delayed planting, according to experts in Penn State's College of Agriculture Sciences.
Jun 14, 2011 |
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Nitrate fertiliser wasted on sugarcane
(PhysOrg.com) -- Rising nitrogen fertiliser application to sugarcane crops globally and the potential for this fertiliser to be leached from soil and lost to the atmosphere have been highlighted in a new study led by The ...
May 09, 2011 |
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Soil nutrient management for organic production
Organic producers are faced with somewhat different challenges in maintaining their soil nutrient levels than are conventional producers. The new Montana State University Extension bulletin Soil Nutrient Management on Organic ...
Dec 03, 2010 |
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Agriculture's next revolution -- perennial grain -- within sight
Earth-friendly perennial grain crops, which grow with less fertilizer, herbicide, fuel, and erosion than grains planted annually, could be available in two decades, according to researchers writing in the current issue of ...
Jun 24, 2010 |
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The effect of landscape position on biomass crop yield
The emergence of biofuels into agricultural systems presents new opportunities for farmers to improve economic return while providing critical ecosystem services. Integrating perennial crops can help meet food, fuel and fiber ...
Mar 16, 2010 |
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Scientists see water ice in fresh meteorite craters on Mars
(PhysOrg.com) -- Scientists are seeing sub-surface water ice that may be 99 percent pure halfway between the north pole and the equator on Mars, thanks to quick-turnaround observations from orbit of fresh ...
Space & Earth / Space Exploration
Sep 24, 2009 |
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