INTEGRATION OF IRRIGATED LUCERNE WITH INTENSIVE CROPPING
نویسندگان
چکیده
منابع مشابه
Nitrous Oxide Emissions from Irrigated Cropping Systems
We evaluated the eff ects of irrigated crop management practices on nitrous oxide (N2O) emissions from soil. Emissions were monitored from several irrigated cropping systems receiving N fertilizer rates ranging from 0 to 246 kg N ha−1 during the 2005 and 2006 growing seasons. Cropping systems included conventional-till (CT) continuous corn (Zea mays L.), no-till (NT) continuous corn, NT corn–dr...
متن کاملImpact Of Intensive Cropping Systems On PhysicalProperties Of Surface Soils
The objective of this paper is to report the cumulative effects of cropping system intensification on the near surface soil physical properties (surface one inch of soil) within the Colorado dryland agroecoystem project, which has been in existence since 1986. Intensifying cropping systems from wheat-fallow to wheat-com-fallow to continuous cropping, increased crop residue return to the soil. R...
متن کاملProfitable and Sustainable Fertilizer-Management Option in Double Cropping of Irrigated Rice in Senegal River Valley
One of the main factors limiting the yield and productivity of irrigated rice in the Sahel of West Africa is the high cost of fertilizers and inefficient use of nutrients in the cropping systems. A two-year experiment was conducted over four consecutive seasons at Ndiaye (16°11’N, 16°15’W) and Fanaye (16°32’N, 15°11’W) along the Senegal River Valley to investigate alternative fertilizer managem...
متن کاملNitrogen Use Effi ciency of Irrigated Corn for Three Cropping Systems in Nebraska
Published in Agron. J. 103:76–84 (2011) Published online 3 Nov 2010 doi:10.2134/agronj2010.0189 Copyright © 2011 by the American Society of Agronomy, 5585 Guilford Road, Madison, WI 53711. All rights reserved. No part of this periodical may be reproduced or transmitted in any form or by any means, electronic or mechanical, including photocopying, recording, or any information storage and retrie...
متن کاملNitrogen, tillage, and crop rotation effects on nitrous oxide emissions from irrigated cropping systems.
We evaluated the effects of irrigated crop management practices on nitrous oxide (N(2)O) emissions from soil. Emissions were monitored from several irrigated cropping systems receiving N fertilizer rates ranging from 0 to 246 kg N ha(-1) during the 2005 and 2006 growing seasons. Cropping systems included conventional-till (CT) continuous corn (Zea mays L.), no-till (NT) continuous corn, NT corn...
متن کاملذخیره در منابع من
با ذخیره ی این منبع در منابع من، دسترسی به آن را برای استفاده های بعدی آسان تر کنید
ژورنال
عنوان ژورنال: Proceedings of the New Zealand Grassland Association
سال: 1974
ISSN: 1179-4577,0369-3902
DOI: 10.33584/jnzg.1974.36.1418