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Effect of NPK levels and spacing on growth & yi...
€ 61.90 *
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Among the various N,P,K level studied, the highest value for main vine length and internodal length was recorded with 175:70:70 NPK Kg ha-1 (F3), consequently the lowest values were recorded for floral parameters viz., days taken for opening of first male flower and days taken for opening of first female flower with 125:50:50NPK Kg ha-1 (F1). The application of 150:60:60 NPK Kg ha-1 (F2) recorded the highest values for the parameters number of nodes per vine, number of primary branches per vine, number of fruits per vine, fruit length, fruit diameter, yield per vine, yield per plot, total yield, number of seeds per fruit, fruit retention percentage, 100 seed weight, ascorbic acid content, protein content, reducing sugars, total sugars and total soluble solids and recorded lowest values for node at which first male flower appeared, node at which first female flower appeared , days taken to first harvest and days taken from fruit set to marketable maturity.

Anbieter: buecher.de
Stand: Sep 20, 2018
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Der Beitrag der Landwirtschaft zur wirtschaftli...
€ 34.00 *
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Der Beitrag der Landwirtschaft zur wirtschaftlichen Entwicklung in Guatemala durch Wertschöpfungsketten und agricultural growth linkages:International Rural Development Jochen Dürr

Anbieter: Hugendubel.de
Stand: Sep 14, 2018
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Small Is Beautiful
€ 12.99 *
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How does our economic system impact the way we live? Offering a crucial message for the modern world struggling to balance economic growth with the human costs of globalisation, Small Is Beautiful puts forward the revolutionary yet viable case for building our economies around the needs of communities, not corporations.

Anbieter: buecher.de
Stand: Sep 20, 2018
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Algal Culturing Techniques
€ 79.99 *
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Algal Culturing Techniques is a comprehensive reference on all aspects of the isolation and cultivation of marine and freshwater algae, including seaweeds. It is divided into seven parts that cover history, media preparation, isolation and purification techniques, mass culturing techniques, cell counting and growth measurement techniques, and reviews on topics and applications of algal culture techniques for environmental investigations. Algal Culturing Techniques was developed to serve as both a new textbook and key reference for phycologists and others studying aquatic systems, aquaculture and environmental sciences. Students of algal ecology, marine botany, marine phycology, and microbial ecology will enjoy the hands-on methodology for culturing a variety of algae from fresh and marine waters. Researchers in industry, such as aquaculture, pharmaceutical, foodstuffs, and biotechnology companies will find an authoritative and comprehensive reference. Sponsored by the Phycological Society of America Features color photographs and illustrations throughout Describes culturing methods ranging from the test tube to outdoor ponds and coastal seaweed farms Details isolation techniques ranging from traditional micropipette to automated flow cytometeric methods Includes purification, growth, maintenance, and cryopreservation techniques Highlights methods for estimating algal populations, growth rates, isolating and measuring algal pigments, and detecting and culturing algal viruses Features a comprehensive appendix of nearly 50 algal culture medium recipes Includes a glossary of phycological terms Algal Culturing Techniques is a comprehensive reference on all aspects of the isolation and cultivation of marine and freshwater algae, including seaweeds. It is divided into seven parts that cover history, media preparation, isolation and purification techniques, mass culturing techniques, cell counting and growth measurement techniques, and reviews on topics and applications of algal culture techniques for environmental investigations. Algal Culturing Techniques was developed to serve as both a new textbook and key reference for phycologists and others studying aquatic systems, aquaculture and environmental sciences. Students of algal ecology, marine botany, marine phycology, and microbial ecology will enjoy the hands-on methodology for culturing a variety of algae from fresh and marine waters. Researchers in industry, such as aquaculture, pharmaceutical, foodstuffs, and biotechnology companies will find an authoritative and comprehensive reference. Sponsored by the Phycological Society of America Features color photographs and illustrations throughout Describes culturing methods ranging from the test tube to outdoor ponds and coastal seaweed farms Details isolation techniques ranging from traditional micropipette to automated flow cytometeric methods Includes purification, growth, maintenance, and cryopreservation techniques Highlights methods for estimating algal populations, growth rates, isolating and measuring algal pigments, and detecting and culturing algal viruses Features a comprehensive appendix of nearly 50 algal culture medium recipes Includes a glossary of phycological terms

Anbieter: buecher.de
Stand: Sep 20, 2018
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Carbon
€ 58.99 *
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Carbon is the political challenge of our time. While critical to supporting life on earth, too much carbon threatens to destroy life as we know it, with rising sea levels, crippling droughts, searing heat waves, and catastrophic floods sounding the alarm on a future now upon us. How did we get here and what must be done? In this incisive book, Kate Ervine unravels carbon´s distinct political economy, arguing that to understand present-day global warming and why it remains so difficult to address, we must go back to the origins of industrial capitalism and its swelling dependence on carbon-intensive fossil fuels - coal, oil, and natural gas - to grease the wheels of growth and profitability. Far from kicking the fossil fuel habit, powerful corporations and states around the world continue to battle for the right to emit carbon dioxide in their quest for economic growth and development, placing carbon squarely at the center of the most trenchant geopolitical battles of the 21st century. Taking the reader from carbon dioxide as chemical compound abundant in nature to carbon dioxide as greenhouse gas warming the planet; from the role of carbon in the rise of global capitalism and the modern nation state to its role in reinforcing and expanding existing patterns of global inequality; and from carbon as object of environmental governance frameworks to carbon as tradable commodity, Ervine exposes emerging struggles to decarbonize our societies for what they are: battles over the very meaning of democracy and social and ecological justice.

Anbieter: buecher.de
Stand: Sep 20, 2018
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Use of Black Soldier Fly Larvae as Fish Feed In...
€ 35.90 *
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Aquaculture provides animal protein, employment and addresses nutrient deficiency in Bangladesh. However, adulterated and low quality fish feed creates environmental hazards and reduces fish farming profitability. To overcome these problems, protein, fat and minerals containing non-pest insect, Black Soldier Fly Larvae (BSFL) was used as fish feed ingredient to minimize feed cost, boost up fish production and tackle environmental hazards. Most of the common carp fry were healthy and robust when 100% fish meal was replaced with BSFL where %weight gain was 417.70%. The highest condition factor (2.33) was obtained with the same which describes growth performance and robustness of common carp fry. At harvest, the highest fry production was obtained (3.10 tons/ha/60 days) by replacing 100% fish meal by BSF larvae. Therefore, 100% fish meal can be replaced with BSFL easily to address the protein scarcity, adulteration and environmental hazards.

Anbieter: buecher.de
Stand: Sep 20, 2018
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Herbicide Residue Research in India
€ 142.99 *
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Herbicides constitute about 60% of the total pesticides consumed globally. In India, the use of herbicides started initially in tea gardens and picked up in the 1970s, when the high-yielding varieties of rice and wheat were introduced. Presently, 67 herbicides are registered in the country for controlling weeds in crops including cereals, pulses, oilseeds, fibre and tuber crops, and also in the non-crop situations. These chemicals are becoming increasingly popular because of their efficiency and relatively low cost compared with manual or mechanical weeding operations. The contribution of herbicide to total pesticide use, which was only 10-15% during the first decade of the 21 st century, has now increased to about 25% with an annual growth rate of 15-20%, which is much higher than insecticides and fungicides. Though the application of herbicides is minimizing yield loss to a great extent, their residues in the food chain and surface and groundwater create some environmental nuisance particularly to non-target organisms. Research on pesticide residues in India was started during 1970s, when such chemicals were introduced on a greater scale along with high-yielding variety seeds, irrigation and chemical fertilizers for increasing food production. However, the herbicide residue research was not given much emphasis until 1990s. The Indian Council of Agricultural Research initiated a national level programme known as All India Coordinated Research Project on Weed Management through the NRC-Weed Science as the main centre along with some centers of ICAR Institutes and state agricultural universities. Over the last two decades, adequate information was generated on estimation, degradation and mitigation of herbicide residues, which were documented in annual reports, bulletins, monographs and scientific articles. However, there was no consolidated compilation of all the available information providing a critical analysis of herbicide residues. Accordingly, an effort has been made in the publication to compile the available information on herbicide residues in India. This is the first report of its kind which presents the findings of herbicide residues and their interactions in the biotic and abiotic environment. There are 16 chapters contributed by the leading herbicide residue scientists, each describing the present status of herbicide use, crops and cropping systems, monitoring, degradation and mitigation, followed by conclusions and future lines of work. This book will be useful to the weed scientists in general and herbicide residue chemists in particular, besides the policy makers, students and all those concerned with the agricultural production in the country.

Anbieter: buecher.de
Stand: Sep 20, 2018
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Implications of India´s Judicial System of Econ...
€ 99.00 *
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Implications of India´s Judicial System of Economic and Agricultural Growth and Poverty Reduction:Inaugurat Disertation zur Erlangung des Grades Dr. agr. der Hohen Landwirtschaftlichen Fakultät der Rheinischen Friedrich-Wilhelm-Universität zu Bonn Wolfgang K Köhling

Anbieter: Hugendubel.de
Stand: Sep 14, 2018
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