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Author : Victor Eugene Green
Publisher :
ISBN 13 :
Total Pages : 140 pages
Book Rating : 4.:/5 (132 download)
Download or read book Movement of Nitrogen in Flooded Soil Planted to Rice written by Victor Eugene Green and published by . This book was released on 1948 with total page 140 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Author : S.K. de Datta
Publisher : Springer Science & Business Media
ISBN 13 : 9400944284
Total Pages : 191 pages
Book Rating : 4.4/5 (9 download)
Download or read book Nitrogen Economy of Flooded Rice Soils written by S.K. de Datta and published by Springer Science & Business Media. This book was released on 2012-12-06 with total page 191 pages. Available in PDF, EPUB and Kindle. Book excerpt: The steadily increasing cost of nitrogen fertilizer has resulted in more emphasis on basic and applied studies to improve nitrogen use efficiency in lowland rice. The efficiency of fertilizer nitrogen in farmers' fields is shockingly low ~ a luxury resource-scarce farmers in tropical Asia can ill afford. We believe it is critical to quantify the basic transformation processes and develop management practices for higher N use efficiency for two reasons. They are: 1. Nitrogen fertilizer together with water management is a key factor for achieving the yield potentials of modern rices. 2. Fertilizer nitrogen prices are high and most Asian rice farmers are poor. The International Rice Research Institute (IRRI), Philippines; Internation al Fertilizer Development Center (IFDC), USA; Commonwealth Scientific and Industrial Research Organization (CSIRO), Australia; U.S. Universities (Louisiana, Cornell, California, Arkansas and others); and Dr Justus Leibig University in West Germany are actively engaged in individual or collaborative research that addresses basic transformation processes on N gains and losses and management practices to maximize N use efficiency in rice. It is appropriate to update and summarize, in a double issue of Fertilizer Research, the 10 papers presented at the special symposium organized by the American Society of Agronomy (ASA) at the 75th Annual Meeting in Washington, D.C. in 1983. S.K. De Datta, Head of Agronomy Department, IRRI, was chairman of the International Agronomy Division of ASA (A-6) in 1982 and 1983.
Author : G. J. D. Kirk
Publisher : Int. Rice Res. Inst.
ISBN 13 : 9712201406
Total Pages : 195 pages
Book Rating : 4.7/5 (122 download)
Download or read book Carbon and Nitrogen Dynamics in Flooded Soils written by G. J. D. Kirk and published by Int. Rice Res. Inst.. This book was released on 2000 with total page 195 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Author : John Francis Angus
Publisher :
ISBN 13 : 9781876903404
Total Pages : 28 pages
Book Rating : 4.9/5 (34 download)
Download or read book A Strategic Soil Nitrogen Test for Flooded Rice written by John Francis Angus and published by . This book was released on 2000 with total page 28 pages. Available in PDF, EPUB and Kindle. Book excerpt: "The overall objective is to develop a commercial test to predict soil N supply to rice"--P. 3.
Author : International Network on Soil Fertility and Fertilizer Evaluation for Rice. Meeting
Publisher : Int. Rice Res. Inst.
ISBN 13 : 971104174X
Total Pages : 267 pages
Book Rating : 4.7/5 (11 download)
Download or read book Efficiency of Nitrogen Fertilizers for Rice written by International Network on Soil Fertility and Fertilizer Evaluation for Rice. Meeting and published by Int. Rice Res. Inst.. This book was released on 1987 with total page 267 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Author : S K De Datta
Publisher :
ISBN 13 : 9789400944299
Total Pages : 196 pages
Book Rating : 4.9/5 (442 download)
Download or read book Nitrogen Economy of Flooded Rice Soils written by S K De Datta and published by . This book was released on 1986-07-31 with total page 196 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Author : Linda Plummer Wagenet
Publisher :
ISBN 13 :
Total Pages : 392 pages
Book Rating : 4.:/5 (31 download)
Download or read book A Conceptual Nitrogen Model for Flooded Rice Culture written by Linda Plummer Wagenet and published by . This book was released on 1975 with total page 392 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Author : Roy Bruce McKenzie
Publisher :
ISBN 13 :
Total Pages : 282 pages
Book Rating : 4.:/5 (18 download)
Download or read book Movement and Uptake of (15NH) SO4 in Flooded Rice as Affected by Placement and Percolation Rate written by Roy Bruce McKenzie and published by . This book was released on 1984 with total page 282 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Author : Ibrahim Mustafa Bilal
Publisher :
ISBN 13 :
Total Pages : 302 pages
Book Rating : 4.:/5 (3 download)
Download or read book Transformations and Transport of Applied NH4-nitrogen in Flooded Rice Culture written by Ibrahim Mustafa Bilal and published by . This book was released on 1974 with total page 302 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Author : International Rice Research Institute
Publisher :
ISBN 13 :
Total Pages : 522 pages
Book Rating : 4.E/5 ( download)
Download or read book Nitrogen and Rice written by International Rice Research Institute and published by . This book was released on 1979 with total page 522 pages. Available in PDF, EPUB and Kindle. Book excerpt: "Contains the papers presented at the symposium, summaries of discussions and the recommendation remarks for further research and international cooperation."--Foreword.
Author : Alison Joy Eagle
Publisher :
ISBN 13 :
Total Pages : 210 pages
Book Rating : 4.:/5 (62 download)
Download or read book Rice Yield and Nitrogen Dynamics as Affected by Alternative Residue Management Practices and Winter Flooding written by Alison Joy Eagle and published by . This book was released on 2000 with total page 210 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Author : Ram Narayan Sah
Publisher :
ISBN 13 :
Total Pages : 232 pages
Book Rating : 4.:/5 (15 download)
Download or read book Availability and Utilization of Fertilizer Nitrogen by Rice Under Alternate Flooding written by Ram Narayan Sah and published by . This book was released on 1982 with total page 232 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Author : Pornchai Suthatorn
Publisher :
ISBN 13 :
Total Pages : 466 pages
Book Rating : 4.:/5 (89 download)
Download or read book Effects of Organic Matter and Nitrogen Fertilizers on Paddy Soils and Rice Growth written by Pornchai Suthatorn and published by . This book was released on 1981 with total page 466 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Author :
Publisher :
ISBN 13 :
Total Pages : 76 pages
Book Rating : 4.3/5 (243 download)
Download or read book Abstracts of Recent Published Material on Soil and Water Conservation written by and published by . This book was released on 1950 with total page 76 pages. Available in PDF, EPUB and Kindle. Book excerpt: Abstracts for Dec. 1954- issued in the Agricultural Research Service's series ARS-41.
Author : Pedro A. Sanchez
Publisher : Cambridge University Press
ISBN 13 : 1107176050
Total Pages : 685 pages
Book Rating : 4.1/5 (71 download)
Download or read book Properties and Management of Soils in the Tropics written by Pedro A. Sanchez and published by Cambridge University Press. This book was released on 2019-01-10 with total page 685 pages. Available in PDF, EPUB and Kindle. Book excerpt: Long-awaited second edition of classic textbook, brought completely up to date, for courses on tropical soils, and reference for scientists and professionals.
Author : J. H. Stallings
Publisher :
ISBN 13 :
Total Pages : 76 pages
Book Rating : 4.3/5 (126 download)
Download or read book Abstracts of Recent Published Material on Soil and Water Conservation written by J. H. Stallings and published by . This book was released on 1950 with total page 76 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Author : A. van Diest
Publisher : Springer Science & Business Media
ISBN 13 : 9400936273
Total Pages : 367 pages
Book Rating : 4.4/5 (9 download)
Download or read book Plant and Soil Interfaces and Interactions written by A. van Diest and published by Springer Science & Business Media. This book was released on 2012-12-06 with total page 367 pages. Available in PDF, EPUB and Kindle. Book excerpt: Forty years ago, when PLANT AND SOIL first appeared, Europe was still recovering from the devastating effects of World War II. During the war years, work in many centres of agricultural research had come to a virtual standstill. Buildings and equipment were destroyed, scientists were often forced to terminate their research and teaching activities and funds allocated to such work were diverted to other, at that time, more pressing needs. During the first post-war years reconstruction was undertaken with great zeal and in that light the founding of the new journal PLANT AND SOIL must be viewed. In the pre-war period most agricultural science journals were still primarily national ones and consequently many articles were published in languages mastered by only a limited number of potential readers. In small countries whose languages are not widely understood, the desire arose to publish research findings in one of the major languages. It is therefore understandable that in the early years of the journal's existence, large portions of PLANT AND SOIL were filled with articles from the Scandinavian countries and The Nether lands. Originally, rather frequent use was made of the opportunity to publish also in German and French, but with the advance of English as a major language of communication, a decline was noticeable in the number of German and French manuscripts submitted. As a consequence the Edi torial Board has recently decided to terminate the publishing of articles in these languages.
