Anal Of Pest In Water Anal Nitrogen Cont Pest PDF Download
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Author: Alfred S.Y. Chau
Publisher: CRC Press
ISBN: 1000694690
Category : Science
Languages : en
Pages : 261
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Book Description
First Published in 1982, this set offers a comprehensive guide into the process of analysing water for pesticides. Carefully compiled and filled with a vast repertoire of notes, diagrams, and references this book serves as a useful reference for students of toxicology and other practitioners in their respective fields.
Author: Alfred S.Y. Chau
Publisher: CRC Press
ISBN: 1000694690
Category : Science
Languages : en
Pages : 261
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Book Description
First Published in 1982, this set offers a comprehensive guide into the process of analysing water for pesticides. Carefully compiled and filled with a vast repertoire of notes, diagrams, and references this book serves as a useful reference for students of toxicology and other practitioners in their respective fields.
Author: Smithsonian Science Information Exchange
Publisher:
ISBN:
Category : Environmental health
Languages : en
Pages : 1478
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Book Description
Author: Rajan Bhatt
Publisher: Springer Nature
ISBN: 981165199X
Category : Technology & Engineering
Languages : en
Pages : 726
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Book Description
Ending hunger, achieving food security and promoting sustainable development are at the top of the list of United Nations (UN) sustainable global development priorities. In the times of high population growth and increasing pressure of agricultural systems, efficiency in use of natural resources has been at the epicenter of sustainable agricultural. The concept of ‘Input efficiency’ implies production of high quantity and quality of food, from using only finite natural resources as inputs, in the form of mainly land, water, nutrients, energy, or biological diversity. In this book, editors provide a roadmap to the food, nutritional, and environmental security in the agricultural systems. They share insight into the approaches that can be put in practice for increasing the input use efficiency in the cropping systems and achieve stability and sustainability of agricultural production systems. This book is of interest to teachers, researchers, climate change scientists, capacity builders and policymakers. Also the book serves as additional reading material for undergraduate and graduate students of agriculture, agroforestry, agroecology, and environmental sciences. National and international agricultural scientists, policymakers will also find this to be a useful read.
Author: Takumasa Kondo
Publisher: CABI
ISBN: 1800620640
Category : Technology & Engineering
Languages : en
Pages : 636
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Book Description
Scale insects feed on plant juices and can easily be transported to new countries on live plants. They sometimes become invasive pests, costing billions of dollars in damage to crops worldwide annually, and farmers try to control them with toxic pesticides, risking environmental damage. Fortunately, scale insects are highly susceptible to control by natural enemies so biological control is possible. They have unique genetic systems, unusual metamorphosis, a broad spectrum of essential symbionts, and some are sources of commercial products like red dyes, shellac and wax. There is, therefore, wide interest in these unusual, destructive, beneficial, and abundant insects. The Encyclopedia of Scale Insect Pests is the most comprehensive work on worldwide scale insect pests, providing detailed coverage of the most important species (230 species in 26 families, 36% of the scale insect pest species known). Advice is provided on collection, preservation, slide-mounting, vouchering, and labelling of specimens, fully illustrated with colour photographs, diagrams and drawings.
Author: Alfred S. Y. Chau
Publisher: Springer
ISBN:
Category : Science
Languages : en
Pages : 274
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Book Description
Author: Julia Cooke
Publisher: Frontiers Media SA
ISBN: 288945102X
Category :
Languages : en
Pages : 86
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Book Description
In this Frontiers topic, we explore how the functions and fates of plant silicon interact with other organisms and ecosystem processes. By bringing together new data from multiple disciplines and scales, we present a cross-section of novel explorations into how plants use silicon and the implications for agriculture and ecosystems. Key aims in this field are to understand the determinants of plant silicon uptake and cycling, and the benefits that silicon uptake confers on plants, including reducing the impacts of stresses such as herbivory. Current research explores inter-specific interactions, including co-evolutionary relationships between plant silicon and animals, particularly morphological adaptations, behavioural responses and the potential for plant silicon to regulate mammal populations. Another emerging area of research is understanding silicon fluxes in soils and vegetation communities and scaling this up to better understand the global silicon cycle. New methods for measuring plant silicon are contributing to progress in this field. Silicon could help plants mitigate some effects of climate change through alleviation of biotic and abiotic stress and silicon is a component of some carbon sinks. Therefore, understanding the role of plant silicon across ecological, agricultural and biogeochemical disciplines is increasingly important in the context of global environmental change.
Author:
Publisher:
ISBN:
Category : Agricultural pests
Languages : en
Pages : 976
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Book Description
Author: Andrew Paul Gutierrez
Publisher: John Wiley & Sons
ISBN: 9780471135869
Category : Science
Languages : en
Pages : 326
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Book Description
This book provides applied biologists and ecologists with the mathematical tools they need to understand the ever increasingly mathematical and complex area of population ecology.
Author: American Chemical Society. Meeting
Publisher:
ISBN:
Category : Chemistry
Languages : en
Pages : 608
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Book Description
Author:
Publisher:
ISBN:
Category : Fertilizers
Languages : en
Pages : 500
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Book Description
