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Levis Kavagi

United Nations Environment Programme

Nairobi

Kenya

SCHOLARLY PAPERS

2

DOWNLOADS

35

TOTAL CITATIONS

0

Scholarly Papers (2)

1.

Optimizing straw returning depth as a plastic film alternative for sustainable maize production in semi-arid Eastern African Plateau

STILL-D-26-01967
Number of pages: 41 Posted: 04 Jun 2026
Lanzhou University, Lanzhou University, Lanzhou University, Lanzhou University - State Key Laboratory of Grassland Agro-Ecosystem, Lanzhou University, Lanzhou University, Lanzhou University, Lanzhou University, Jomo Kenyatta University of Agriculture and Technology, Lanzhou University, Jomo Kenyatta University of Agriculture and Technology, South Eastern Kenya University, South Eastern Kenya University, United Nations Environment Programme, Lanzhou University and Lanzhou University
Downloads 18

Abstract:

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Straw incorporation depth, Plastic-film mulching, Soil hydrothermal status, Root zone environment, Nutrient mineralization, Greenhouse gas emission

2.

Subsoil water buffering: Mechanisms underlying yield resilience in ancient rain-harvesting farming system

Number of pages: 36 Posted: 27 Jun 2026
Lanzhou University, Lanzhou University, Lanzhou University, Lanzhou University, Northwest A&F University, Lanzhou University - State Key Laboratory of Grassland Agro-Ecosystem, Lanzhou University, Lanzhou University, Jomo Kenyatta University of Agriculture and Technology, Lanzhou University, United Nations Environment Programme and Lanzhou University
Downloads 17

Abstract:

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Rainwater-harvesting farming, Soil moisture temporal stability, Root distribution, Evapotranspiration partitioning, Subsoil moisture temporal buffering theory.