During the dry season it is most difficult to keep the plants fresh. Especially if you plant it in a field where it is difficult to get water. Because the need for water for plants is even more, so that during this dry season farmers tend not to plant crops.
To reduce water evaporation in plants, it can be done by planting large shade plants and dense leaves, but the effect can reduce the amount of incoming sunlight. For some types of plants this way is not good.
There are several tricks to keep the plants fresh, and even then they are limited to plants that are near the location of the water intake, even if the location is far away it will be difficult. This trick is to make a water supply from a bottle with a wick on the lid so that the water supply will continue. With this method the supply can last about 8 hours. After that it must be filled again.
For details, see the video below: