Session 12
Conservation of soil, water, and environment
in rice culture

 

 


Paddy soils around the world
K. Kyuma
(PDF 67 KB)

Sustainability of paddy soil fertility in Vietnam
Ngo Ngoc Hung, Nguyen Bao Ve, Roland J. Buresh, Mark Bayley, and Takeshi Watanabe
(PDF 77 KB)

Managing soil fertility for sustainable rice production in northeast Thailand
Kunnika Naklang
(PDF 71 KB)

Site-specific nutrient management and the sustainability of phosphorus and potassium supply in irrigated rice soils of Asia
C. Witt, A. Dobermann, R. Buresh, S. Abdulrachman, H.C. Gines, R. Nagarajan, S. Ramanathan, P.S. Tan, and G.H. Wang
(PDF 80 KB)

Ecological engineering for sustainable rice production and the restoration of degraded watersheds in West Africa
Toshiyuki Wakatsuki, Md. Moro Buri, and Oluwarotimi O. Fashola
(PDF 125 KB)

Nitrogen cycling under the rice-wheat rotation and environmental effects
Jian-guo Zhu, Xiaozhi Wang, Zu-cong Cai, Ren Gao, and Yasukazu Hosen
(PDF 68 KB)

Urea deep placement increases yield and saves nitrogen fertilizer in farmers’ fields in Bangladesh
W.T. Bowen, R.B. Diamond, U. Singh, and T.P. Thompson
(PDF 134 KB)

New fertilizer management to maximize yield and minimize environmental effects in rice culture
Masahiko Saigusa
(PDF 99 KB)

Does anaerobic decomposition of crop residues impair soil nitrogen cycling and yield trends in lowland rice?
D.C. Olk, K.G. Cassman, M.M. Anders, K. Schmidt-Rohr, and J.-D. Mao
(PDF 75 KB)

Influence of the paddy-upland rotation on soil physico-chemical properties and crop growth in the Honam Plain of Korea
Lee Deog-Bae, Yang Chang-Hyu, Ryu Chul-Hyun, Lee Kyeong-Bo, and Kim Jae-Duk
(PDF 56 KB)

A decrease in soil fertility and crop productivity by succession of the paddy-upland rotation
Hirokazu Sumida
(PDF 64 KB)

Promising technologies for reducing cadmium contamination in rice
Satoru Ishikawa
(PDF 72 KB)

N uptake inhibition of the rice plant in flooded soils receiving wheat straw
Fukuyo Tanaka
(PDF 73 KB)

Stable isotope ratios of hydrogen and oxygen in paddy water affected by evaporation
Yohei Hamada, Shiho Yabusaki, Norio Tase, and Ichiro Taniyama
(PDF 80 KB)

Erosion control by sawah in comparison to other land-use systems
Fahmuddin Agus and Irawan
(PDF 75 KB)

Wrap-up of Session 12
(PDF 56 KB)


Copyright 2005. International Rice Research Institute.