000			01557nam a22003857a 4500
001			G28852
003			MX-TxCIM
005			20211006074636.0
008			121211s ||||f| 0 p|p||0|| |
040			_aMX-TxCIM
041	0		_aEn
043			_aUS
072		0	_aF07
072		0	_aF08
090			_aREP-3873
100	1		_aDick, W.A.
245	0	0	_aInfluence of long-term tillage and rotation combinations on crop yields and selected soil parameters. 2. Results obtained for a typic fragiudalf soil
260			_aColumbus, OH (USA) : _bOhio State University, _c1986
300			_a34 pages
340			_aPrinted
500			_aTables, references p. 21-22, apendix p. 23-34
520			_aData recorded since 1962 at the Wooster site (Ohio) are presented on crop growth and yield, and on soil physical, chemical and biological properties, following all combinations of three tillage treatments (no-tillage, minimum tillage and conventional tillage) and three rotations (continuous maize, maize and soyabeans in a 2-yr rotation, and maize, oats and meadow in a 3-yr rotation).
546			_aEnglish
595			_aRPC
650	1	0	_aCropping patterns _91067
650	1	7	_aCropping systems _gAGROVOC _2 _91068
650	1	0	_aYield factors
650	1	0	_91248 _aRotational - _gTérmino tomado de AGROVOC _vTérmino tomado de AGROVOC
650	1	0	_91952 _aSoil fertility _gAGROVOC
650	1	0	_91832 _aTillage _gAGROVOC
700	1		_aDoren, D.M. Van, Jr., _ecoaut.
700	1		_aHenry, J.E., _ecoaut.
700	1		_aTriplett, G.B., Jr., _ecoaut.
942			_cBK
999			_c35700 _d35700