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Water Lifting Devices 在线电子书 pdf 下载 txt下载 epub 下载 mobi 下载 2024

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Thake, Jeremy 编作者

Stylus Pub Llc

译者

出版日期

288 页数

$ 45.14 价格

Pap

丛书系列

9781853395383 图书编码

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发表于2024-11-10

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Water Lifting Devices 在线电子书 epub 下载 mobi 下载 pdf 下载 txt 下载 2024

Water Lifting Devices 在线电子书 pdf 下载 txt下载 epub 下载 mobi 下载 2024

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Water Lifting Devices 在线电子书图书描述

? An updated and expanded new edition (formerly Water Pumping Devices) surveying the water-lifting technologies that are available and appropriate for smallholdings.? Examines the costs and general suitability of the different technologies to enable farmers and policy makers to make informed choices. Efficient and effective irrigation of the land can have a dramatic effect on the agricultural output and economic well-being of a community. At the heart of effective irrigation lies the problem of lifting or pumping water, and this handbook surveys the water-lifting technologies that are available and appropriate for smallholdings. It is a detailed and practical review of the options, especially for irrigation but also for other purposes, and the costs and general suitability of the different technologies are examined with the aim of enabling farmers and policymakers to make informed choices.

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