soil tillage
THE EFFECTIVENESS OF SOIL TILLAGE IN REDUCING WHITE GRUB POPULATION IN PEANUT PLANTATION Mofit Eko Poerwanto and Djoko Mulyanto Fakulty of Agriculture, UPN “Veteran” Yogyakarta email: mofit.ekoupnyk.ac.id Abstract - THE EFFECTIVENESS OF SOIL TILLAGE IN RE
... grub. Soil tillage before planting is expected to provide an effective control ...collecting soil sample in 10 plots of cultivated land (9 m 2 per plot), with three ...replicates. Soil samples ...
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Directory UMM :Data Elmu:jurnal:S:Soil & Tillage Research:Vol52.Issue3-4.Oct1999:
... The soil tillage system affects incorporation of crop residues and may in¯uence organic matter ...old tillage experiments on soils with a clay content ranging from 72 to 521 g kg ÿ1 ...of ...
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Directory UMM :Data Elmu:jurnal:S:Soil & Tillage Research:Vol54.Issue1-2.Mar2000:
... of soil and environmental conditions under conventional tillage in tropical and subtropical regions underline the need to develop sustainable soil management ...two soil-tillage systems ...
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Directory UMM :Data Elmu:jurnal:S:Soil & Tillage Research:Vol53.Issue1.Nov1999:
... unploughed soil will continue to grow in the autumn, and they will often give higher ®nal yields than conventionally tilled potatoes (Table ...ploughless soil tillage than for conventional sys- tems, ...
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Directory UMM :Data Elmu:jurnal:S:Soil & Tillage Research:Vol53.Issue1.Nov1999:
... several soil properties were improved as a consequence of decreased disturbance and the maintenance of cover by crop residues in reduced or NT ...for soil crusting and erosion and a high abundance of ...
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Directory UMM :Data Elmu:jurnal:S:Soil & Tillage Research:Vol54.Issue1-2.Mar2000:
... per tillage year on average of the four loca- tions. Apart from tillage practice, D may depend on the chemical substance, which is dispersed, the soil taxon and upon the prevailing meteorological ...
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Directory UMM :Data Elmu:jurnal:S:Soil & Tillage Research:Vol53.Issue3-4.Feb2000:
... no-tilled soil, and large differences in pore morphology within these ...integrating soil biological and physical ...quantifying soil structural heterogeneity (Eggleston and Peirce, 1995; Crawford ...
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Directory UMM :Data Elmu:jurnal:S:Soil & Tillage Research:Vol56.Issue1-2.Jul2000:
... reduced soil permeability (De Datta, 1981). Where dry shallow tillage can not be carried out, shortening the duration between land soaking and the ®rst harrowing may be an important measure to reduce water ...
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Directory UMM :Data Elmu:jurnal:S:Soil & Tillage Research:Vol52.Issue1-2.Sept1999:
... (wet tillage) on puddle quality, weed growth and yield of crop depends upon initial soil manipulations by pre-puddling ...pre-puddling tillage on these aspects has not been studied ...pre-puddling ...
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Directory UMM :Data Elmu:jurnal:S:Soil & Tillage Research:Vol53.Issue1.Nov1999:
... the soil using 4 mm ID, 6 mm OD stainless steel tubes of length 450 mm with four pairs of holes (2 mm diameter) allowing gas access and spaced at 10 mm intervals from the closed end of the ...the soil at ...
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Directory UMM :Data Elmu:jurnal:S:Soil & Tillage Research:Vol55.Issue1-2.May2000:
... degrade soil structure, and thereby negatively affect soil physical processes, crop growth potential and yield (Unger, 1975; Hermawan and Cameron, ...conservation tillage is gen- erally believed to ...
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Directory UMM :Data Elmu:jurnal:S:Soil & Tillage Research:Vol57.Issue4.Jan2001:
... plots, tillage applied to the ...The tillage treatments were NT and reduced tillage with V-Blade Sweep (1987±1993) and changed to CT with offset disk harrow (1993 to ...disk tillage was in the ...
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Directory UMM :Data Elmu:jurnal:S:Soil & Tillage Research:Vol54.Issue1-2.Mar2000:
... desirable soil physical structure but when the condi- tion of soil structure is not good enough, as in this trial, these systems would seem not to be effective for structure improvement, at least in the ...
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Directory UMM :Data Elmu:jurnal:S:Soil & Tillage Research:Vol55.Issue3-4.Jun2000:
... CH tillage systems did not in¯uence soil storage of corn-derived SOC in either the 0±15 or 15±30 cm ...annual tillage; N rate had no effect on this ...of tillage, crop residue, and N ...
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Directory UMM :Data Elmu:jurnal:S:Soil & Tillage Research:Vol53.Issue2.Jan2000:
... clay soils could not be supported by statistically signi®cant results in the experiments presented here. In four long-term experiments, there were no signi®- cant differences in soil compaction or in saturated ...
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Directory UMM :Data Elmu:jurnal:S:Soil & Tillage Research:Vol57.Issue3.Dec2000:
... this soil order. For those with an interest in Vertisols along with other soil orders, the book provides a wealth of information and many direct comparisons to show the similarities and contrasts between ...
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Directory UMM :Data Elmu:jurnal:S:Soil & Tillage Research:Vol52.Issue3-4.Oct1999:
... different tillage treatments, CT and NT have been applied for the last 15 ...The tillage covers all soil areas, including the area around the trunk ...Simazine. Tillage treatments are repli- ...
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Directory UMM :Data Elmu:jurnal:S:Soil & Tillage Research:Vol57.Issue4.Jan2001:
... Lemunyon Predicting soil erosion in conservation tillage cotton production systems using the revised universal soil loss equation RUSLE.. Deckers Tillage erosion on slopes with soil c[r] ...
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Directory UMM :Data Elmu:jurnal:S:Soil & Tillage Research:Vol57.Issue1-2.Sept2000:
... In an irrigated cropping study in southern Alberta, there were no adverse effects on soil physical proper- ties (BD, CI) from using MT. On the contrary, use of MT resulted in higher aggregation (larger GMD and ...
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Directory UMM :Data Elmu:jurnal:S:Soil & Tillage Research:Vol57.Issue1-2.Sept2000:
... all tillage systems and re¯ect the history of manure application at this ...by tillage P 0 : 002 and were higher for the ridge till system (89 mg kg ÿ1 ) than either the moldboard (58 mg kg ÿ1 ) or ...
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