Principles of Agricultural Economics, Barkley, Andrew , Barkley, Paul W.
Новое издание
Автор: Barkley, Andrew Название: Principles of Agricultural Economics ISBN: 103243578X ISBN-13(EAN): 9781032435787 Издательство: Taylor&Francis Цена: 35218.00 р. Наличие на складе: Поставка под заказ.
Старое издание
Автор: Juma Calestous Название: The New Harvest: Agricultural Innovation in Africa ISBN: 0190237236 ISBN-13(EAN): 9780190237233 Издательство: Oxford Academ Рейтинг: Цена: 4830.00 р. Наличие на складе: Есть у поставщика Поставка под заказ.
Описание: Filled with case studies from within Africa and success stories from developing nations around the world, The New Harvest outlines the policies and institutional changes necessary to promote agricultural innovation across the African continent.
Автор: Brian E. Humphrey Название: The Bench Grafter`s Handbook: Principles & Practice ISBN: 1138046221 ISBN-13(EAN): 9781138046221 Издательство: Taylor&Francis Рейтинг: Цена: 13014.00 р. Наличие на складе: Есть у поставщика Поставка под заказ.
Описание: The book describes major grafting systems, sub-cold, cold, warm, supported warm, hot-pipe, and other grafting strategies. It provides details of health and safety issues; work stations, seat design, lighting levels; recorded output figures for various types of graft; grafting knives and tools; and methods of sharpening by hand and machine.
Micro irrigation, also known as trickle, drip, localized, high frequency, or pressurized irrigation, is an irrigation method that saves water and fertilizer by allowing water to drip slowly to the roots of plants, either onto the soil surface or directly onto the root zone, through a network of valves, pipes, tubing, and emitters. It is done through narrow tubes that deliver water directly to the base of the plant. Clogging is a menace in the success of drip irrigation systems, and the situation is more complex under subsurface drip irrigation. Irrigation planners and engineers have found a variety of innovative methods to help to minimize clogging.
This book emphasizes the implications of micro irrigation clogging, especially under the subsurface placement of laterals. The book offers remedies to decrease clogging and methodologies to improve the performance of micro sprinklers. This valuable resource addresses this critical problem, covering:
Challenges in clogging under subsurface drip irrigation
Principles, practices, and management of emitter clogging
Efficiency of acidification for unclogging of emitters
Performance characteristics of micro sprinklers
The book will serve as a reference manual for professionals in biological and civil engineering, horticulture, soil and crop science, and agronomy, as well as for graduate and undergraduate students in related fields. It will be a valuable reference for professionals who work with micro irrigation/wastewater and water management and for technical agricultural centers, irrigation centers, agricultural extension services, and other agencies that work with micro irrigation programs.
Автор: Agarwal Название: Revival: Principles of Seed Pathology (1987) ISBN: 1138561428 ISBN-13(EAN): 9781138561427 Издательство: Taylor&Francis Рейтинг: Цена: 6123.00 р. Наличие на складе: Есть у поставщика Поставка под заказ.
Описание: This Book was written to serve those interested in seed pathology. It is designed to serve as a textbook as well as a reference book for students, teachers, and researchers, and for seed health testing, seed production, and plant quarantine personnel.
Автор: Bryant Adler Название: Principles of Agricultural Economics ISBN: 1682865878 ISBN-13(EAN): 9781682865873 Издательство: Неизвестно Цена: 24299.00 р. Наличие на складе: Есть у поставщика Поставка под заказ.
Автор: Agarwal Название: Principles of Seed Pathology (1987) ISBN: 1138505927 ISBN-13(EAN): 9781138505926 Издательство: Taylor&Francis Рейтинг: Цена: 22968.00 р. Наличие на складе: Есть у поставщика Поставка под заказ.
Описание: This Book was written to serve those interested in seed pathology. It is designed to serve as a textbook as well as a reference book for students, teachers, and researchers, and for seed health testing, seed production, and plant quarantine personnel.
Автор: Megh R. Goyal , Basamma K. Aladakatti (Editors) Название: Engineering Interventions in Sustainable Trickle Irrigation ISBN: 1771886013 ISBN-13(EAN): 9781771886017 Издательство: Taylor&Francis Рейтинг: Цена: 18987.00 р. Наличие на складе: Есть у поставщика Поставка под заказ.
Описание:
Improving agricultural water use efficiency (WUE) is vitally important in many parts of the world due to the decreasing availability of water resources and the increasing competition for water between different users. Micro irrigation is an effective tool for conserving water resources. Studies have revealed a significant water savings, ranging from 40% to 70% under drip irrigation compared with surface irrigation. This new volume, Engineering Interventions in Sustainable Trickle Irrigation: Irrigation Requirements and Uniformity, Fertigation, and Crop Performance, presents valuable research that evaluates crop water and fertigation requirements, examines optimum irrigation and fertigation scheduling, and analyzes the performance of agricultural crops under micro irrigation.
With an interdisciplinary perspective, this volume addresses the urgent need to explore and investigates the current shortcomings and challenges of water resources engineering, especially in micro irrigation engineering. The volume discusses crop water requirements, fertigation technology, and performance of agricultural crops under best management practices. The chapter authors present research studies on drip irrigated tomato, chilies, cucumber, eggplant, cabbage, garlic, sugarcane maize, cashew nut, sapota, banana, mango, and blueberries.
Removing the research gap, this volume provides new information that will be valuable to those involved in micro irrigation engineering.
In the modern era, China’s rural credit landscape is transforming at a dizzying rate, but, in terms of financial development, these changes represent a second attempt in the past 100 years to reform China’s credit institutions and provide credit access to farmers. The first period was during the Republican era, between 1912 and 1949, which saw the first attempts at formalizing rural credit with the Industrial and Agricultural Banks. This book uses primary data and papers to present a full picture of the difficult conditions China faced during the Republican era in order to explain the myriad reforms to the country's rural credit system. Fu and Turvey build a narrative around these developments based on the foundation of thousands of years of dynastic rule in order to explore the specific impacts of drought, floods, famine, communist insurgencies, Japanese expansionism, and more on credit access, supply and demand. They consider powerful personalities—such as J.B. Taylor, John Lossing Buck, Paul Hsu and Timothy Richards—and influential institutions—from Nanking and Nankai Universities to the China International Famine Relief Commission—that sought ways to end the cycle that trapped the vast majority of Chinese farmers in poverty. This rich, wide-ranging, and stimulating work will appeal both to readers focused on present day China and those who want to understand China’s rural economy and credit policies in a historical context.
Автор: Barkley, Andrew, Barkley, Paul W. Название: Principles of agricultural economics ISBN: 0367248646 ISBN-13(EAN): 9780367248642 Издательство: Taylor&Francis Рейтинг: Цена: 10717.00 р. Наличие на складе: Поставка под заказ.
Описание: Principles of Agricultural Economics, now in its third edition, continues to showcase the power of economic principles to explain and predict issues and current events in the food, agricultural, and agribusiness sectors. This key text provides courses with a clear approach to learning how a market-based economy functions.
Автор: John W. Mellor Название: Agricultural Development and Economic Transformation ISBN: 3319652583 ISBN-13(EAN): 9783319652580 Издательство: Springer Рейтинг: Цена: 4611.00 р. Наличие на складе: Есть у поставщика Поставка под заказ.
Описание: This book examines the role of agriculture in the economic transformation of developing low- and middle-income countries and explores means for accelerating agricultural growth and poverty reduction.
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