[PDF] Top 20 Directory UMM :Data Elmu:jurnal:A:Agriculture, Ecosystems and Environment:Vol80.Issue3.Sept2000:

... Two trials were carried out to test the effects of field applications of snail baits on populations of house mice (Mus domesticus) inhabiting cereal-cropping fields during a mouse plague in South Australia. In the ... Lihat dokumen lengkap

... 1996 and 1997, herbicides were applied at rec- ommended rates, without incorporation into soil, onto plots A and B to investigate their dissipation in ...is a common weed management prac- tice ... Lihat dokumen lengkap

... sugars and uronic acids were generally found in SOM associated with the clay size ...sugars and uronic acids com- pared to the other ...Angers and Mehuys (1990) for Inceptisols in Canada and ... Lihat dokumen lengkap

... type and yield of fodder/forage in forests and grazing-lands accessible to livestock, and on amount of crop residues and fodder available from private ...from a specific source, it ... Lihat dokumen lengkap

... practices. A shift to susceptible cul- tivars, widespread increase in nitrogen application (es- pecially inorganic nitrogen), and increased planting densities are all factors known to increase blast inci- ... Lihat dokumen lengkap

... annual and perennial legumes on soil fertility, cereal yields and economic ...maize and a perennial legume, gliricidia (Gliricidia sepium), and (6) continuous sole maize, green-manured ... Lihat dokumen lengkap

... crops and the potential risk for leaching of the possible nitro- gen surplus in the ...grass and clover ...grass and clover roots corresponded to the average distribution of the above-ground plant ... Lihat dokumen lengkap

... tree and palm species, which ac- counted for 39% of ...species and the low number of individuals (1298 over the aggregate 240 m 2 of forest sampled, about one third of the plant density in cropped fields) ... Lihat dokumen lengkap

... within a field. Forman and Baudry (1984) as well suggest that hedgerow networks could reduce dispersal of field ...be a benefit to agriculture because herbivorous insects will find it more ... Lihat dokumen lengkap

... countries, and then the implications for the poor are considered under each of three broad areas of reform: trade and exchange rate; fiscal (changes in government revenue and expen- diture) policy; ... Lihat dokumen lengkap

... tion and that of the potential vegetation should be short, owing to time of sampling of the seed ...have a greater number of seeds of this ...erectus and Phleum pratense among others are only present ... Lihat dokumen lengkap

... is a compilation of complex topics on the genetics associated with stress and ...presents a cascade of ideas, data and associations from the vast experience of the authors on diverse ... Lihat dokumen lengkap

... of a model, Drain Interaction with Channel Hydrology (DITCH), based on drainage ...Broads and Somerset Levels areas in the ...surface and the extent of surface ... Lihat dokumen lengkap

... regulations, and converting it into grasslands that resemble semi-natural plant ...ecological data available on which to base such ...be a useful method to predict the effect of grazing by rabbits on ... Lihat dokumen lengkap

... atricapillus) and 16 spider species were only found in the field ...carabid and staphylinid species were significantly more abundant in field margins than in the adjacent cereal ...as a reservoir for ... Lihat dokumen lengkap

... grazing and trampling of interior marshes by cattle was considerable and emergent veg- etation was nearly ...mallard and red- ...thier and Aubry, ...cover and support for invertebrates ... Lihat dokumen lengkap

... as a winter ...wheat and dandelion grown over the winter will result in greater VAM fungal inoculum potential, soil aggregation and subsequently maize P content and yield in comparison with ... Lihat dokumen lengkap

... treatment and soil depth. On a profile basis, the soil receiving the highest rate of P ...established a relationship between levels of added P (from manure) and soil residual ... Lihat dokumen lengkap

... sucrose and fructans in the culm after ozone exposure — as compared with the control — already mirrors the obvious inadequate carbon supply for the growing ...sucrose and fructan content of the in- ternodes ... Lihat dokumen lengkap

... fertilizers. A key resource that could be useful in reversing this trend is manure from ...Cu and Zn contents of manures collected from six experimental stations and twenty small-scale farms in the ... Lihat dokumen lengkap