A Primer on azolla production & utilization in agriculture



Publisher: Technical Assistance provided by the Asian Development Bank to the Philippine government for the Azolla Research and Development Project which was implemented by the Institute of Biological Sciences of the University of the Philippines at Los Banos (IBS-UPLB) and the SEAMEO Regional Center for Graduate Study and Research in Agriculture (SEARCA) in [s.l.]

Written in English
Published: Pages: 143 Downloads: 928
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Edition Notes

StatementM. Manzoor Khan.
The Physical Object
Paginationxv, 143 p. :
Number of Pages143
ID Numbers
Open LibraryOL3364417M
LC Control Number2004427419

Advances in Agricultural Microbiology is a collection of papers about the progresses in the field of agricultural microbiology. The said papers are contributions of different experts in related fields. The book is divided into three sections. Section A covers topics related to the role of microorganisms in the mobilization of nutrients for plant growth such as the relationship of microbial.   The quest for sustainable production of renewable and cheap biofuels has triggered an intensive search for domestication of the next generation of bioenergy crops. Aquatic plants which can rapidly colonize wetlands are attracting attention because of their ability to grow in wastewaters and produce large amounts of biomass. Representatives of Azolla species are some of the fastest growing. This book explains the dynamics and importance of organic raw materials. It presents technological recommendations on composting and other treatment procedures for organic wastes. CIRCULATION LOCATION: Fil(B) SUBJECTS Organic fertilizer production Utilization Agriculture: Download Fulltext. ADVERTISEMENTS: In this article we will discuss about the production of various bio-fertilizers. 1. Production of Bacterial Bio-Fertilizer: With day-by-day increasing the population, especially in developing countries like India, the stress on agriculture is also increasing continuously. With the development, the land area under farming is not increasing but is further decreasing, this has.

A Primer on Azolla Production & Utilization in Agriculture. Institute of Biological Sciences of the University of the Phillippines. Metzgar JS, Schneider H, & Pryer KM. Phylogeny and Divergence Time Estimates for The Fern Genus Azolla (Salviniaceae). Int. J. . This book deals with the basic and applied aspects of use of Azolla as a biofertilizer in rice production. The first chapters deal with the potential and prospects of Azolla as a biofertilizer, and the use of biological fertilizers in rice-based cropping system.   Azolla is a symbiotic superorganism that captures all the nitrogen fertilizer it needs to grow from the air around it. Asia’s farmers have long known this, growing Azolla together with rice to. Azolla production in China and Vietnam declined (perhaps due to the increasing use of land for food production) and azolla development worldwide did not live up to initial expectations, due to serious constraints such as water availability, difficulties in maintenance and handling, high labour requirements and limited knowledge on the specific.

Agricultural Antibiotics Section C. New Strategies in Bioconversion Utilization of Farm Wastes and Residues in Agriculture Production of Biogas from Agricultural Wastes Bioconversion of Lignocelluloses into Food and Feed Rich in Protein Ethanol Fuel from Biomass The Role of Phototrophic Bacteria in Nature and Their. The effects of varying dietary protein level on the growth, food conversion, protein utilization and body composition of juvenile tilapias (Sarotherodon mossambicus). Aquaculture, Direct Link | Liu, C.C., Re-evaluation of Azolla utilization in agricultural production. The Social Innovator currently aims to generate the minimum of US$ to make this Project on the ground successful. The Social Innovator suggests the following steps that are critical such as the [1] Setting up of Mist Chambers for cultivation and conservation of 3 varieties of azolla ferns, and [2] starting Azolla Seed Production and [3] undertaking possible researches on production of. Time Seems Ripe For The Application Of Phycological Research In Various Disciplines Of Biology. Algal Organisms, Due To Their Small Size, Wider Distributional Pattern, A Short Life Span, Easily Manipulative Inorganic Nutrition, And Other Useful Attributes, Have Attracted Developmental Biologists, Geneticists, Biotechnologists, Microbiologists, Physiologists, Environmentalists, Zoologists And 5/5(1).

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A Primer on Azolla Production & Utilization in Agriculture Paperback – January 1, by M. Manzoor Khan (Author)Author: M. Manzoor Khan. Abstract. Azolla is a genus of small fern that is found in the temperate and subtropical regions. The ferns grow floating on the water surface and in rice fields.

It is well known that Azolla grows rapidly and can double its weight in a nitrogen-free medium within 3–5 days. Azolla ferns live in association with a blue-green alga Anabaena azolla which is located in cavities of the ferns Author: A.

El-Bassel, I. Ghazi. Abstract. The tiny aquatic fern, Azolla is an eukaryotic fern plant associated with a prokaryotic blue-green alga. InLamarck named Azolla as a genus under ein separated Azolla from Saliviniaceae and set up a new family,a German, Strasburger found a kind of blue-green alga which belonged to Nostocaceae, and was located in the Azolla leaf cavities Cited by: 8.

The A Primer on azolla production & utilization in agriculture book of Azolla has remained limited in agriculture due to its sensitivity to high temperatures, light intensity, composition of growth medium and difficult production technology.

A study on azolla cultivation was conducted in the coastal areas of the Villupuram district of Tamilnadu to analyse the reasons for adoption and non adoption of azolla cultivation by the dairy farmers.

The local NGO (REAL) promoted azolla cultivation to reduce the cost of milk production in six adopted villages in this district.

The NGO has selected a total of dairy farmers to cultivate. A primer on Azolla Production and. Utilization in Agriculture, UPLB, PCARRD and Initial chapters of the book discuss the history of diffusion research, some major criticisms of diffusion.

Azolla finds use in the agriculture sector as green manure for rice Farming; sometimes it is also used in wheat, maize, and broad beans Farming areas. It is observed that production increases by 20%. Dry Azolla is used as livestock feed because of its high nutritional content and low lignin content.

Utilization of Azolla as fertilizer is indeed possible. Because, when calculated from the dry weight in the form of compost (dry Azolla) contains elements of Nitrogen (N) percent, Phosphorus (P) from to per cent and potassium (K) from 2 to percent. M.M. KhanA Primer on Azolla Production and Utilization in Agriculture (2nd edn.), SEARCA, University of the Philippines, Los Baños Campus, Los.

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The contents are provided free for noncommercial purpose such as teaching, training. Azolla is one of the world's fastest growing aquatic macrophytes, with a doubling time of only days (Taghi-Ganji et al., ).

It can be found on the surface of wetlands, ditches, ponds and rivers, native to the tropics, subtropics, and warm temperate regions of Africa, Asia, and the Americas (Costa et al., ) (Figure.

It has been intensively studied during the last few years for. V 6 Fruit production and post-harvest management Johan Potgieter and Salvatore D’Aquino 51 Introduction 52 Orchard planning and establishment 52 Orchard layout and design 55 Establishment 56 Orchard management 57 Harvesting 65 Ready-to-eat cactus pear 68 Conclusions and future perspectives 69 7 Forage production and supply for animal nutrition Jose C.B.

Dubeux Jr., Hichem. This book covers current knowledge on azolla management in rice production systems. It incorporates the experience of rice farmers in China and Vietnam, gained over many centuries.

Much of the information has not been available before outside of these countries. The first four chapters deal with the seven species of azolla, including its history, botany and physiology.

Green manure production of Azolla microphylla and Sesbania rostrata and their long-term effects on rice yields and soil fertility.

Biology & Fertility of So – Watanabe, I., Berja. Azolla pinnata growth performance experiments in different water sources were conducted from May until July at Aquaculture Research Station, Puchong, Malaysia. Four types of water sources (waste water, drain water, paddy field water and distilled water) each with different nutrient contents were used to grow and evaluate the growth performance of A.

pinnata. Azolla is a small aquatic fern with a branched stem and bilobed leaves. The roots that emerge from the stem help the plants to float on water. It is generally found floating on stagnant water. There is a small cavity on the upper most part of the leaf which houses as many as 80, blue green algae have the capacity to fix atmospheric nitrogen and make it available to azolla.

In: Azolla: Its Culture, Management and Utilization in the Philippines, Nation Azolla Action Program. p Babayemi, O.J., Bamikole, M.A. and Omojola, A.B, (). Evaluation of the nutritive value and free choice intake of two aquatic weeds (nephrolepis biserrata and spirodela polyrhiza) by west african dwarf goats.

Utilization of Azolla Microphylla as Feed Supplement for Crossbred Cattle 2. The Fern- Azolla Azolla (mosquito fern, duckweed fern, fairy moss, and water fern) is a small free floating aquatic fern native to Asia, Africa, and the America. Comparison of the nutritive value for laying hens of diets containing azolla (Azolla pinnata) based on formulation using digestible protein and digestible amino acid versus total protein and total amino acid.

Anim. Feed Sci. Technol., Historically use of Azolla in China dates back to the record of Ming dynasty (AD –) agricultural book (Lumpkin and Plucknett, ). It has been reported that cultivation of Azolla adds approximately tons of green biomass per hectare in a year under normal subtropical climate which is equivalent to kg N ( kg of urea.

Azolla, Azolla pinnata, is an aquatic fern belonging to the plant family Azollacea which is grown primarily as a fodder for is a small branching plant with a main stem and pinnate side branches. The side branches are longer at the base of the stem than at.

Azolla is a highly productive plant. It doubles its biomass in days or more, depending on conditions, and yield can reach 8–10 tonnes fresh matter/ha in Asian rice fields. t fresh weight/ha ( t DM/ha dry weight) has been reported for Azolla pinnata in India (Hasan et al., ).

Azolla filiculoides (red azolla) is the only member of this genus and of the family Azollaceae in. The earliest written record of Azolla was in an ancient Chinese dictionary called the Er Ya, which appeared about years ago. A Chinese book on agricultural techniques published by Jia Si Xue in a.d.

mentioned Azolla with respect to applied plant cultivation (Shi & Hall, ). When using azolla as a green manure, drain the taro lo‘i and roto-till it into the soil. Uses Organic N source Use azolla to add organic nitrogen (N) to the lo‘i sys-tem.

Estimates of how much N azolla can fix vary widely. Values reported in the literature range from 53 to kg/ha N fixed, with dry matter production between Summary of Invasiveness.

Azolla filiculoides is a small fern native to the Americas which has spread widely throughout the world by a variety of mechanisms, of which man has become the most significant (Lumpkin and Plucknett, ).Man has introduced A.

filiculoides into Europe, North and sub-Saharan Africa, China, Japan, New Zealand, Australia, the Caribbean and Hawaii. However, 2,4-DEE, a post-emergence herbicide, applied 30 DAT showed inhibitory effects on the growth and N 2-fixation of both Azolla and BGA. Inoculation of 20 t/ha of fresh Azolla 10 DAT produced maximum biomass within 20–25 days of herbicide treatments, depending upon the season.

The inoculation of 10 kg/ha of a dry mixture of BGA 10 DAT. Read PDF Azolla Biofertilizer For Sustainable Rice Production 1st Edition Azolla Biofertilizer For Sustainable Rice Production 1st Edition When somebody should go to the books stores, search introduction by shop, shelf by shelf, it is really problematic.

This is why we offer the books. g, Environmental requirements of Azolla for use in tropical riceproduction, 7. A primer on Azolla: production and utilization in agriculture, Advancements in the utilization of Azolla-anabaena system in relation to sustainable agricultural practices.

Proc Indian Natn Sci Acad. ; Gangadhar B, Sridhar N, Saurabh S, Raghavendra CH, Hemaprasanth KP, Raghunath MR, Jayasankar P. Effect of Azolla-incorporated diets on the growth and survival of Labeo fimbriatus during fry-to.

The use of agricultural systems that include dinitrogen fixing organisms appears to be an economically sound cultural practice. In the particular case of rice, biological nitrogen fixation by Azolla, blue-green algae (BGA), and heterotrophic microorganisms has long been recognized, in southeast Asia, as a fertilizer for rice culture.

Gaevskaya (, in Russian) gives a general review of the utilization of aquatic plants by animals. This book has been reviewed by Davis () who writes: “The author has done a great service by reviewing the world's literature.

She finds that the higher plants are consumed by a wide variety of animals including insects, birds and mammals. In Azolla Utilization.

Van Hove et al, [25] Azolla: A Sustainable Feed For Livestock. In LEISA Magazine Vol. Kamalasanana Pillai et al, [26] Azolla Utilization - Proceedings of the.Zhang ZhuangTa et al., In: IRRI, Azolla utilization: Proc.

Workshop on Azolla use, Fuzhou, Fijian, China, Manila.