[PDF] Top 20 Effects of changes in the soil environme

... cm in diameter and 25 cm height, were installed at a depth of 4 cm into the soil both in the irrigated and non-irrigated plots at least 24 h before ...measurement. The ... Lihat dokumen lengkap

... that the original micro- bial community in the O-horizons was reduced by the compost treatment in two ...On the one hand, the micro- bial community of the ... Lihat dokumen lengkap

... cover in the Gran Sabana highlands (southern Venezuela) appears as a complex mosaic of tall to low forests, bush vegetation and ...savannas. In this study we described the ... Lihat dokumen lengkap

... (WHC), soil porosity and soil respiration rate, ten undisturbed soil cores were taken in polyvinyl chloride tubes of ...within the plot. WHC was determined by placing one ... Lihat dokumen lengkap

... available in Lampung Province—oil palm empty fruit bunches, cassava skin, cacao skin, rice husks, rice straw, maize cobs, bagasse, ...one of the better ways to get rid of the waste ... Lihat dokumen lengkap

... notions of ‘body schema’ and ‘intentionality’ (and consequently ‘flesh’), effectively point to the inseparability and connectedness of the body, in movement, in space and time, ... Lihat dokumen lengkap

... Most of grasslands in the earth are over-used and poorly managed (Oldeman ...1994). The overuse of grassland is driven by the demand for forage production since signifi- cant ... Lihat dokumen lengkap

... Plateau in the tropic semi-arid region is characterized by great environmental ...diversity. The Araripe National Forest and several forest management units (FMU) are located in this area with ... Lihat dokumen lengkap

... decreased in MUF, HUF, MUG and HUG sites but the greatest decrease was observed in HUG site in the study ...and soil in a Hong Kong country ...resulted in loss ... Lihat dokumen lengkap

... (HBEF) in the White Moun- tains of New Hampshire, ...been the site of numerous biogeochemical studies. Much of the work at HBEF has focused on whole ecosystem element ... Lihat dokumen lengkap

... established in experimental plots of 1000 m 2 (Table 1): traditional management (Tt, using mono-cultures with a low level of inorganic inputs); organic management (To, associated crops using organic ... Lihat dokumen lengkap

... pH in a buffered solution, we performed non-buffered assays in order to make pH conditions resem- ble the observed pattern of soil pH variation between acid- mist treatments (Table ... Lihat dokumen lengkap

... distributions in a number of species, and indeed there have been great changes in the management of farmland between the two atlas surveys (O’Connor and Shrubb, 1986; ... Lihat dokumen lengkap

... summation of the acid and base cations. The base saturation was calculated by the equation [sum cations / CEC]  ...100]. The extractable free Fe- and Mn-oxides contents were determined ... Lihat dokumen lengkap

... Mallarino, Soil K measured at the end of each of the four growing ...Anderson of Iowa State University for their seasons is shown in Table ...3. The K e values ... Lihat dokumen lengkap

... Changes in soil physical and chemical properties were evaluated in several on-farm studies located in rainfed, hardsetting red Al®sols (Ferric Luvisols) and in irrigated, ... Lihat dokumen lengkap

... E. The altitude of the area is between 1150 and 1280 m above sea ...station in the study area, the nearest meteorological station in Artvin was taken into ...account. ... Lihat dokumen lengkap

... range of cli- matic conditions, it is possible to evaluate the effects of climate on process dynamics and predict likely effects of climate change on those processes (Whalen and ... Lihat dokumen lengkap

... The results of this study showed that of the among five locations, earthworm ...found in three sites i.e. location of oil palm aged 2 years, 19 years and 23 years respectively, ... Lihat dokumen lengkap

... increased the need to assess impacts of land use change on soil ...quality. In order to assess effects of land use changes on soil quality properties in a ... Lihat dokumen lengkap