[PDF] Top 20 Directory UMM :Data Elmu:jurnal:S:Soil & Tillage Research:Vol55.Issue3-4.Jun2000:

... proximity (8 km) of Praia city (Fig. 1). A record length of 84 months (1980±1987) consisting of 63 recorded storms was analysed at a 15-min interval basis. The series was truncated at 9 mm rainfall, being the lowest ... Lihat dokumen lengkap

... Pots with pasteurized soil produced roots with a greater root hair density, which means the roots might have received a higher proportion of photo- synthate. This difference in partitioning of plant resources may ... Lihat dokumen lengkap

... the soil surface in situ has the potential for increasing soil C concentrations and improving soil structure on these ...KMnO 4 (Blair et ... Lihat dokumen lengkap

... on soil suitability for agricultural production in the context of sustainable ...how soil characteristics vary with parent material and topography provides a basis for determining land utilization type, ... Lihat dokumen lengkap

... and soil rehabilitation (Ambouta et al., 1996). If soil surface is no longer in equilibrium with vegetation and soil fauna ...with soil degradation properties supports this view of crusting ... Lihat dokumen lengkap

... and soil con- ditions. Therefore, fundamental research into the underlying mechanisms of mechanical weed control is needed to understand how and why (differences in) plant characteristics, soil ... Lihat dokumen lengkap

... Overall, this ®lm provides an overview of ongoing research in Germany. It may offer useful information that university teachers can use, but the ®lm fails to provide a comprehensive coverage of the subject ... Lihat dokumen lengkap

... When tillage and cultivation operations are carried out on relatively wet soils large plastic deformations occur and both the soil structure and integrity of aggregates are ...the soil would be opti- ... Lihat dokumen lengkap

... shallow soil depths ...that tillage system (no- till compared to moldboard) effects on SOC storage near the soil surface and deeper in the traditional Ap layer depended on which one of the three ... Lihat dokumen lengkap

... 15 cm. After four weeks from sowing, nitrogen at the rate of 143 kg N ha ÿ1 was applied and immediately followed by green ridging. The green ridging is an operation conducted using 4-body ridger (80 cm spaced ... Lihat dokumen lengkap

... three 4 to 5-month old pigs were buried within 3 h of death beneath 10 cm of soil in a Carpinus betulus (hornbeam) dominated woodland in Hertfordshire, England in late December ...the soil, and then ... Lihat dokumen lengkap

... Three trials were carried out on commercial salmon farms on the northwest coast of Scotland. The trials were conducted on pontoons of pens stocked with Atlantic salmon, S. salar. Fish were selected from the main ... Lihat dokumen lengkap

... Sigurjonsdottir, H., Gu ´ ´ > mundsdottir, S., Matthıasdottir, S., Jonsdottir, H., Benediktsdottir, E., Helgason, S., ´ ´ ´ ´ ´ ´ 1995. A routine screening for Renibacterium salmoninarum in ... Lihat dokumen lengkap

... Red swamp crawfish P. clarkii , the most abundant commercial species, were used for this study and were produced at the Louisiana Agricultural Experiment Station’s Rice Research Station, Crowley, LA. During 1997 ... Lihat dokumen lengkap

... Of the species we trapped, three are known to ex- hibit summer drought tolerance in drier (e.g. Mediter- ranean) climates: I. viridis (Poinsot, 1971), S. aureus (Blancquaert et al., 1981) and S. viridis ... Lihat dokumen lengkap

... (0-(4-bromo-2-chlorophenyl)0-ethyl S- n-propyl-phosphorothioate), in 72% ...(kg soil) −1 , ...of soil was calculated assum- ing an even distribution of the pesticide in the plough ...the ... Lihat dokumen lengkap

... We thank Prof. J. Mercer for valuable discussions, O. Dvir, Z. Ezer and I. Lupatsch for chemical analyses, L. Shauli for help in figure preparation and other members of the departments of shellfish research and of ... Lihat dokumen lengkap

... Stephens Research Centre and Ken O’Brien and Wendy Peasley at Wollongbar Agricultural Institute for their excellent technical ...This research was partially funded by the Australian Fisheries ... Lihat dokumen lengkap

... this research was provided by the Fisheries Research and Development, through the Fishmeal Replacement Sub-program, the Australian Meat Research, the ... Lihat dokumen lengkap

... The occurrence of empty fungal (Newell, 1992; Thorn, 1997) and bacterial (Zweifel and Hagström, 1995) structures emphasizes the need to document total versus active biovolumes of microbes in a soil, as carried out ... Lihat dokumen lengkap