Developing countries use all of the following low-tech methods for irrigation, except
A)rainwater harvesting
B)planting deep-rooted perennial crop varieties
C)mulching fields
D)using monoculture instead of polyculture farming
E)harvest fog with fog catcher nets

Question

Quizplus · Accepted Answer

Using monoculture instead of polyculture farming is not a low-tech method for irrigation, but rather a type of farming system that focuses on growing a single crop species. The other options listed are all low-tech methods commonly used in developing countries for irrigation.

Developing Countries Use All of the Following Low-Tech Methods for Irrigation