Directory UMM :Data Elmu:jurnal:S:Soil & Tillage Research:Vol52.Issue1-2.Sept1999:
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conservation practice classes were also distinguished: (1) tillage perpendicular to the maximum slope gra- dient, (2) tillage parallel to the maximum slope gra- dient, (3)
In farmers' ®elds, shallow tillage reduced the total water input for land soaking by 54±58% of the amount needed in the control plots (69 mm compared to 150 mm in Bulacan, Table 5;
The objectives of this study were to evaluate the effects of conventional and reduced tillage on soil physical behavior (water content, temperature, and strength), and maize
Surface samples of 52 Entic Haplustolls under three different regimes (24 under continuous cultivation, 18 under rotation with grass leys and 10 virgin soils) were analysed for
These plots were a control plot with the bare soil (hereafter called bare), a plot with plastic mulch as the sole ridge cover (plastic), a plot with the pineapple crowns as the
RE1 is the standard deviation of height readings after correction for slope; RE2 is the same as RE1 but adjusted for oriented roughness up-and-down the slope; RE3 is the same as RE1
Changes in soil physical properties caused by a KUBOTA M8030 tractor with 18.4 R30 tires at 100 kPa with a loaded 1500 kg seed drill mounted on the tractor were measured for
This alternative method is also applicable to the improved soil particle- size analysis by gamma-ray attenuation of Oliveira et
