Directory UMM :Data Elmu:jurnal:A:Agriculture, Ecosystems and Environment:Vol79.Issue2-3.July2000:
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The paper describes a proposed methodology for estimating water erosion risk for large areas. The estimates are based on a one-dimensional hydrological balance and a physically
Allelopathic effects of sorghum stalk incorporation into soil and sorgaab foliar spray along with chemical and cultural weed control methods were studied on the growth of different
The objectives of this study were to: (1) determine the grain and above- ground biomass production and water-use efficiency of individual crops grown in the rotation; (2) analyze
In order to reduce soil loss and increase productivity in steep sloping lands, high-value contour hedgerows with sequential cropping sequences that include either corn (Zea mays L.)
Sites established by natural regeneration had greater cover and relative frequency of annuals and leafy species, lower cover of peren- nials, and greater relative frequency
Although similar patterns of drift were recorded at both sites, higher levels of fallout were recovered at Site 1 beyond approximately 25 m, attributed to greater wind speeds
The effects of inorganic N fertilizers on upland taro (Colocasia esculenta (L.) Schott) and sweet potato (Ipomoea batatas (L.) Lam.) were quantified with the aim to
Significant changes in soil chemical properties included a decrease in pH and base saturation (Hobu) and a decrease in CEC and exchangeable K (Unitech). No significant changes in
