000			02204nam a22003977a 4500
001			G70433
003			MX-TxCIM
005			20211006082148.0
008			121211s ||||f| 0 p|p||0|| |
020			_a92-9146-058-3
040			_aMX-TxCIM
072		0	_aF01
072		0	_aF08
090			_aLook under series title
100	1		_aMooleki, P. _uRegional Wheat Workshop for Eastern, Central and Southern Africa, 10; University of Stellenbosch, South Africa; 14-18 Sep 1998
110	2		_aCentro Internacional de Mejoramiento de Maiz y Trigo (CIMMYT), Addis Ababa (Ethiopia)
245	0	0	_aThe impact of crop rotation on the grain yield of rainfed wheat in Northern Zambia
260			_aAddis Ababa (Ethiopia) _bCIMMYT : _c1999
340			_aPrinted
520			_aWheat is a new crop in Northern Zambia where it was only introduced in the late 70's as a rainfed crop. Crop rotation trials have been conducted to establish a crop rotation system in which wheat would fit. In this poster, results of a six-year crop rotation trial are reported. Six crop rotation systems were tested. Wheat, soybeans, common beans, groundnuts, maize and maize/common beans inter-crop were included in the rotations. Wheat has consistently given higher grain yields when it follows legumes, especially soybeans or groundnuts, rather than cereals. Wheat following common beans has always yielded less than wheat following soybeans or groundnuts. When recommending a crop rotation system to a farm family in Northern Zambia, it is necessary to involve women family members as they are more involved in the choice and production of food legume crops than men are.
546			_aEnglish
591			_a0007|AGRIS 0101|AL-Wheat Program
593			_aJose Juan Caballero
595			_aCPC
650	1	7	_aCrop management _gAGROVOC _2 _91061
650	1	7	_aCropping systems _gAGROVOC _2 _91068
650	1	7	_aFertilizers _gAGROVOC _2 _91111
650	1	0	_aRainfed farming
650	1	0	_aYield increases
650	1	0	_aZambia
653	0		_aCIMMYT
650	1	7	_aTriticum _gAGROVOC _2 _91295
650	1	0	_91248 _aRotational - _gTérmino tomado de AGROVOC _vTérmino tomado de AGROVOC
700	1		_aSiwale, J., _ecoaut. _9313
942			_cPRO
999			_c4504 _d4504