មានតែទិន្នន័យដែលបានប្រកាសជាសាធារណៈ ទើបអាចមើលឃើញ។

លទ្ធផលស្វែងរករបស់អ្នក (2426)

Gradual development of bench terraces from contour ditches
technologies

Gradual development of bench terraces from contour ditches [Tajikistan]

Use of the SLM technology facilitates the development of bench terraces from contour channels by gradually removing soil material up the slope for an estimated 5 years until the terraces on the slope reach a desired width of 1.2 m.

  • អ្នកចងក្រង៖ Manuchehr Rakhmatdzhonov