Green Manure in Rice Farming
Author : International Rice Research Institute
Publisher : IRRI
Page : 388 pages
File Size : 15,61 MB
Release : 1988
Category : Green manure crops
ISBN :
Author : International Rice Research Institute
Publisher : IRRI
Page : 388 pages
File Size : 15,61 MB
Release : 1988
Category : Green manure crops
ISBN :
Author :
Publisher : Int. Rice Res. Inst.
Page : 388 pages
File Size : 37,1 MB
Release :
Category :
ISBN : 9712202321
Author : Mustafizur Rahman
Publisher : Springer Science & Business Media
Page : 244 pages
File Size : 48,8 MB
Release : 2013-04-09
Category : Science
ISBN : 9401586705
Biological nitrogen fixation (BNF) has become important in rice farming systems because this process diminishes the need for expensive chemical fertilizers which have been associated with numerous health and environmental problems. The extensive exploitation of BNF would provide economic benefits to small farmers, avoiding all malign influences of chemical fertilizers. Meanwhile, advances in biotechnology have brought rice genetics to the threshold of new opportunities for increasing rice production. This volume focuses, in six different sessions, on the role of BNF in the improvement of rice production in the light of the current state of the art of BNF technology transfer and diffusion. New ideas on BNF technology in research, extension information and inoculant technology are also included, together with the socio-economic impacts of using BNF in rice farm systems.
Author : J.K. Ladha
Publisher : Int. Rice Res. Inst.
Page : 300 pages
File Size : 23,73 MB
Release : 1995-09-30
Category : Nature
ISBN : 0792334132
Reprinted from Plant and Soil, v.174, nos.1-2 (1995), this volume is devoted to discussions on the role of biological nitrogen fixation (BNF) in agricultural sustainability. Papers presented on BNF in crop forage and tree legumes are augmented with discussion of integrated farming systems involving BNF, soil and N management, and recycling of legume residues. BNF by non-legumes is discussed and attempts to transform cereals into nodulating plants are critically reviewed. Also described are advances in the development of new methodologies to understand symbiotic interactions and to assess N-2 fixation in the field; means of enhancing BNF through plant and soil management; breeding and selection; problems encountered in exploiting BNF under farmers' field conditions; and promising approaches to improve BNF exploitation. Lacks a subject index. Annotation copyright by Book News, Inc., Portland, OR
Author : P. A. Roger
Publisher : Int. Rice Res. Inst.
Page : 116 pages
File Size : 33,81 MB
Release : 1980
Category : Algae
ISBN : 971104028X
Record of the literature on blue-green algae and rice; Ecology of blue-green algae in paddy fields; Physiology of blue-green algae in paddy fields; Blue-green algae and the rice plant; Algalization.
Author : Tony Fischer
Publisher :
Page : 634 pages
File Size : 15,19 MB
Release : 2014
Category : Agricultural innovations
ISBN : 9781925133066
Author :
Publisher : Int. Rice Res. Inst.
Page : 642 pages
File Size : 37,28 MB
Release : 1984
Category : Agricultural wastes
ISBN : 9711041049
Author : Jagdish Kumar Ladha
Publisher : Int. Rice Res. Inst.
Page : 204 pages
File Size : 26,73 MB
Release : 1994
Category : Green manure crops
ISBN : 9712200604
Selected papers from a symposium held as part of the 1992 International Rice Research Conference.
Author : Tianren Yu
Publisher : Springer
Page : 236 pages
File Size : 45,31 MB
Release : 1985
Category : Science
ISBN :
Author : M. A. Arraudeau
Publisher : Int. Rice Res. Inst.
Page : 292 pages
File Size : 30,78 MB
Release : 1988
Category : Rice
ISBN : 9711041707
Upland rice plant types; Life cycle of the rice plant; Seeds; Factors that affect seedling growth; What is a good seedling; How to grow good seedlings; Leaves; Roots; Tillers; Panicles; Dormancy; Fertilizers; How much nitrogen to apply; How to increase the efficiency of nitrogen fertilizer; Other fertilizers and organic matter; Carbohydrate production; Water; Yield components; Plant type with good yield potential; Factors that affect lodging; Land conservation and crop management; Weeds; Control of weeds; Herbicides; Major diseases; Major soil-borne insect pests; Major insect ests during vegetative phase; Major insect pests during reproductive phase; Other pests; Soil problems; Hot to judgea rice crop at flowering; Harvest and postharvest; Cropping systems.