Slope division for erosion control

[Switzerland]

A field at risk for erosion by water is divided so that a grass strip prevents soil loss and further damage to the field and the streets during a heavy rainfall.

ការបង្កើត៖:

2015-05-19 20:26

បានធ្វើពបច្ចុប្បន្នភាព:

2025-03-23 07:56

អ្នកចងក្រង៖:

Deborah Niggli

អ្នកកែសម្រួល៖:

Joana Eichenberger, Nadja Kollbrunner, Tatenda Lemann

អ្នកត្រួតពិនិត្យច្រើនទៀត៖:

Alexandra Gavilano, Joana Eichenberger, Rima Mekdaschi Studer, Tatenda Lemann