How to stop erosion on a river bank<br>Use coir netting that's 700-900 grams per square meter (gsm). Coir netting is made from coconut fibers and is biodegradable. Normal or heavy duty netting should be used when there is a large amount of water flow.
use coir netting that is 7-9 grams per square meter
( z1 use :mxde imperative :ARG0 ( z2 you ) :ARG1 ( z3 netting :mod ( z4 coir ) :ARG1-of ( z5 rate-entity :ARG2 ( z6 between :op ( z7 mass-quantity :quant 7 :unit ( z8 gram ) ) :op ( z9 mass-quantity :quant 9 :unit ( z10 gram ) ) ) :ARG3 ( z11 area-quantity :quant 1 :unit ( z12 square-meter ) ) ) ) )