Majority of water requirements to rice field is for
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Solution
Critical State of Rice for Irrigation The critical stage of rice for irrigation are mainly two times
(i) Initial tillering (ii) Flowering
Salinity problem in rice field can be managed by
Stage of rice crop sensitive to salinity or alkalinity is
The unit used to express the water use efficiency is
Largest area under drip irrigation in the world is in
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Solution
Drip Irrigation Drip irrigation also known as trick is irrigation of micro irrigation is an irrigation method which saves water and fertilizer by allowing water to drip slowly to the roots of plants, either on to the soil surface. or directly on to the root zone, through a network of valves, pipes, tubing and etc.
Limitation of sprinkler irrigation is
Sprinkler irrigation is advantageous because
Saving of irrigation water in sprinkler system is