Tag Archives | Water Requirements

How to Measure the Consumptive Use of Water for Irrigation? | Agriculture

In this article we will discuss about how to measure the consumptive use of water for irrigation. Methods of Direct Measurement of Consumptive Use: The following are the five methods which can be used to measure the consumptive use of water: 1. Inflow and outflow studies 2. Tank and lysimeter method 3. Soil moisture studies 4. Field experimental plots 5. [...]

By |2018-03-31T08:06:16+05:30March 31, 2018|Water Requirement|Comments Off on How to Measure the Consumptive Use of Water for Irrigation? | Agriculture
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How to Determine Crop Water Requirements? | Irrigation | Agronomy

Determination of crop water requirements (CU/ETc) is one of the basic needs for planning of any irrigation project. Methods for determining crop water requirements depend on the desired level of accuracy, availability of equipment and technical know how. More commonly mentioned methods in literature are: Direct measurements of consumptive use (ETC): 1. Transpiration ratio method 2. Depth-interval-yield approach 3. Lysimeter [...]

By |2017-03-31T09:12:38+05:30March 31, 2017|Crop Production|Comments Off on How to Determine Crop Water Requirements? | Irrigation | Agronomy
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