Household resource endowment | Nitrogen (kg ha−1) | Phosphorus (kg ha−1) | Potassium (kg ha−1) |
Constant Average slope% (AVGSLOPE) 20 cm Number of secondary production units (SPUNo: Number of livestock types) Tropical Livestock Units (TLUNo) Value of livestock (VALLVST: in Ksh) Total capital owned (CAPTOT: In Ksh) Cropping family labour (LABCROP: in days) Land rent received (VRENTOUT: in Ksh) Hired labour for RU-Cash (LABHIRUC: in Ksh) | −14.61 −1.57**
9.86** −4.77*” 0.0005*** −0.00001*” −0.03545 0.00001 0.01325 | 16.07** −0.50*”
1.32 −1.35 0.0002** −0.00001**** −0.01307 0.00013*** 0.02318** | 13 −1.61****
7.36*** −2.65 0.00047**** −0.00001*** −0.05101** −0.00004 0.02078 |