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Water budgeting in conservation agriculture‑based sub‑surface drip irrigation in maize-wheat rotation using HYDRUS‑2D model for South Asia

Multi-year systematic research showed the complementarity of conservation agriculture and sub-surface drip irrigation, assessed through field experimentation and simulation modelling. Considering the future consequences of rapidly depleting groundwater, Governments (India, Punjab, Haryana) initiated...

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Main Author: CGIAR Research Program on Wheat
Format: Informe técnico
Language:Inglés
Published: 2021
Subjects:
agriculture
research
maize
models
groundwater
water
development
irrigation
rural development
wheat
conservation agriculture
drip irrigation
modelling
simulation
systems
field experimentation
experimentation
agrifood systems
south asia
sciences
asia
model
punjab
Online Access:https://hdl.handle.net/10568/122619
Summary:Multi-year systematic research showed the complementarity of conservation agriculture and sub-surface drip irrigation, assessed through field experimentation and simulation modelling. Considering the future consequences of rapidly depleting groundwater, Governments (India, Punjab, Haryana) initiated a new policy to save water in agriculture. ‘Science driven Policy’ is needed for effective execution.

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