Home
Search:
1146 feeds
357 categories
0 articles (<24 hours)
34 registered users

Use the Mobile version
Mobile

Follow our Twitter feed

View our Linkpartners
Links

Username:
Password:

Register | Retrieve

Science


RSS FeedsNew approach to improve nitrogen use, enhance yield, and promote flowering in rice
(PHYSorg.com Biology)

 
 

23 february 2018 16:32:39

 
New approach to improve nitrogen use, enhance yield, and promote flowering in rice
(PHYSorg.com Biology)
 


Nitrogen fertilizers (applied as nitrate, NO3-, or ammonium, NH4+) improve the amount of grain produced per acre, but nitrogen runoff and volatilization pollute the water and the air. Production of nitrogen fertilizers also uses fossil fuels. The major grain crops (such as rice and wheat) use only about 40% of the applied fertilizer-the rest is lost to the air, water, and soil microbes. Application of nitrogen fertilizers delays flowering, leaving crops vulnerable to late-season cold weather, which can impair grain filling. Traits that increase the amount of grain produced by plants and allow the grain crop to mature early will improve yields and also important for both double/triple cropping systems and for increasing the geographical range of rice into higher latitude regions. Although these traits will prove valuable for grain crops, crop breeders have had little success in this area.


 
8 viewsCategory: Science > Biology
 
Neuroscientists identify the smallest units that make up the vocalisation of marmoset monkeys
(PHYSorg.com Biology)
How Baby Birds Learn to Duet
(Scientific American Biology)
 
 
blog comments powered by Disqus


Copyright © 2008 - 2024 Indigonet Services B.V.. Contact: Tim Hulsen. Read here our privacy notice.
Other websites of Indigonet Services B.V.: Nieuws Vacatures Science Tweets Nachrichten