agricultural drain การใช้

"This artificial place that relies on agricultural drain water, " he said, " is the crown jewel of avian biodiversity ."
The present day river bed has eroded into the till plain surface and is now deeply incised, as are the tributary streams and agricultural drains flowing into it.
This water is termed class 1 irrigation water, which is free of fertilizers, toxic pesticides and high levels of salts that are common in agricultural drain water.
The inlet drains a large swampland area that includes Lake Powell, Lake Manarup, Five Mile Swamp, Seven Mile Swamp and Marbelup Brook along with a number of man-made agricultural drains.
The river " Tulyabhaga " which flows by Vedurupaka is an agricultural drain which William Wilson Hunter described it as one of the seven estuaries of the mighty river Godavari River.