មានតែទិន្នន័យដែលបានប្រកាសជាសាធារណៈ ទើបអាចមើលឃើញ។

លទ្ធផលស្វែងរករបស់អ្នក (2475)

Seed Priming and Microfertilization
technologies

Seed Priming and Microfertilization [Mali]

Seed priming and microfertilization are two agronomic measures to increase soil fertility and increase crop harvests in semi-arid drylands.

  • អ្នកចងក្រង៖ Unknown User
Small-scale dams
technologies

Small-scale dams [Mali]

Small-scale dams are moderately-sized barriers built across valley bottoms to retain water from permanent watercourses or seasonal flows.

  • អ្នកចងក្រង៖ Dieter Nill
Earth embankment dams
technologies

Earth embankment dams [Mali]

Embankment dams are built to retain rainwater without totally blocking the flow of water, enabling the irrigation of a part of the plain.

  • អ្នកចងក្រង៖ Nina Lauterburg
Village irrigation schemes
technologies

Village irrigation schemes [Mali]

This technique makes it possible to develop unirrigated land at low cost to meet the demand for higher agricultural production and improved living conditions.

  • អ្នកចងក្រង៖ Dieter Nill