000 | 01666nab a22003857a 4500 | ||
---|---|---|---|
001 | G63064 | ||
003 | MX-TxCIM | ||
008 | 121211b |||p||p||||||| |z||| | | ||
022 | 0 | _a0004-9573 | |
040 | _aMX-TxCIM | ||
082 | 0 | 4 | _a95-063536 |
100 | 1 | _aBurch, G.J. | |
245 | 0 | 0 |
_aTillage effects on soils: _b physical and hydraulic responses to direct drilling at Lockhart, N.S.W. [New South Wales; wheat] |
260 | _c1986 | ||
340 | _aPrinted | ||
500 | _a3 graphs, 7 tables, 20 ref. Summary (En) | ||
520 | _aOn a red-brown earth 3 systems were applied over 3 years of wheat cropping: in order of decreasing "disturbance", cultivated fallow, direct drilling, and direct drilling with narrow points. The minimum-disturbance treatment produced high soil strength, aggregate stability and bulk density; lowest bulk density occurred in the intermediate treatment. Water infiltration in the field increased with decreasing disturbance, but in all treatments was reduced by sheep grazing the site; infiltration differences appeared to reflect propensities to compact and form crusts | ||
546 | _aEnglish | ||
591 | _aMIC 7573-R | ||
595 | _aAC | ||
650 | 1 | 0 | _aAnimal feeding |
650 | 1 | 0 | _aBehaviour |
650 | 1 | 7 |
_aCultivation _gAGROVOC _2 _91071 |
650 | 1 | 0 | _aFeeding habits |
650 | 1 | 0 | _aGenetic soil types |
650 | 1 | 0 | _aGramineae |
650 | 1 | 0 | _aSoil cultivation |
650 | 1 | 0 |
_aSoil types _92200 |
650 | 1 | 0 | _aWater circulation |
700 | 1 |
_aFischer, R.A., _ecoaut. |
|
700 | 1 |
_aMason, I.B., _ecoaut. |
|
700 | 1 |
_aMoore, I.D., _ecoaut. |
|
773 | 0 |
_tAustralian Journal of Soil Research _n95-063536, 611425 _gv. 24, no. 3, p. 377-391 |
|
942 | _cJA | ||
999 |
_c18323 _d18323 |