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Constraints and determinants of technical efficiency in medium-scale soybean production in Benue State, Nigeria
constraints determinants stochastic frontier technical efficiency
2011/1/12
This study presents the empirical analysis of the constraints and determinants of technical efficiency in medium-scale soybean production in Benue State, Nigeria. Primary data were collected on 64 med...
Effect of drought on water use efficiency, agronomic traits and yield of spring wheat landraces and modern varieties in Northwest China
Landrace leaf-level water use efficiency
2011/1/11
A pot experiment with five typical landraces (Heshangtou, Hongnong No. 1, Dingxi 24, Damaizi and Jieba), three modern varieties (Qingchun 533, Plateau 602 and Abbondanza) and two water levels was carr...
Composts of Wood Industry Wastes for Clay Soil Conditioning. I. Growth Response and Water and Fertilizers Use Efficiency by Two Successive Crops (Broad Bean and Corn)
clay soils composts soil conditioners wooden waste water use efficiency
2010/11/10
A two successive years completely randomized block field experiment with four replications
for each treatment was conducted on a heavy clay compacted soil at Abou- El Matameer, Behera
governorate to...