IGNOU MED 7 2018 - List at least four management options to manage water logged lands.

Question

List at least four management options to manage water logged lands.

09 Mar 2018

Answer :

Word Count : 473

Drains in most waterlogging-susceptible cropped areas pay for themselves within a few years. Where drains can only partially overcome the problem, changes to crop species, varieties and management may be necessary. Management options include: choice of crop, seeding, fertiliser, weed and disease control.

The steps to understanding and managing waterlogging are:

Identify the problem sites.
Consider drainage (shallow surface drains or raised beds) as the first option for controlling excess water. This will minimise crop losses and land management problems from waterlogging.
In all cases, control weeds and plant early using appropriate varieties, high

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