000 02274nam a22004457a 4500
001 G74528
003 MX-TxCIM
005 20211006084816.0
008 121211s ||||f| 0 p|p||0|| |
020 _a92-9146-065-6
040 _aMX-TxCIM
072 0 _aF04
072 0 _aP33
082 0 4 _a633.15
_bEAS No. 6
100 1 _aNatai, R. E.
_uMaize Production Technology for the Future: Challenges and Opportunities. Proceedings of the Eastern and Southern Africa Regional Maize Conference, 6; Addis Ababa (Ethiopia); 21-25 Sep 1998
110 2 _aCentro Internacional de Mejoramiento de Maiz y Trigo (CIMMYT), Mexico DF (Mexico)
245 0 0 _aSoil fertility problems and amelioration strategies to enhance maize production in the Southern highlands of Tanzania
260 _aAddis Ababa (Ethiopia)
_bCIMMYT|EARO :
_c1999
300 _ap. 299-301
340 _aPrinted
520 _aStudies have shown that maize grain yield is declining in the Southern Highlands of Tanzania due to the mounting soil fertility problems particularly; nutrients depletion, rapid loss of soil organic matter and soil acidification. Phosphocompost (i.e. Rock Phosphate i.e. mixed with decomposing organic wastes) has been tested and shown that it can reverse the situation. the first year results from the demonstration plots on farmers' fields gave an average grain yield of 3.5t/ha against the national average yield of 1.5t/ha. The soil analysis from the demonstration plots planned to be carried out for three consecutive years maintaining the same plots, will reveal the cumulative effects of Phosphocompost. The adoption of this sustainable technology is rapidly spreading in the Southern Highlands of Tanzania.
546 _aEnglish
591 _a0103|AL-Maize Program|AGRIS 0102|AJ
595 _aCPC
650 1 0 _aHighlands
_91148
650 1 7 _aMaize
_gAGROVOC
_2
_91173
650 1 0 _aNutrient improvement
650 1 0 _aPlant production
_91212
650 1 0 _aSoil organic matter
650 1 0 _aSoil ph
650 1 0 _aSoil testing
650 1 0 _aTanzania
653 0 _aCIMMYT
650 1 0 _91314
_aZea mays
_gAGROVOC
650 1 0 _91952
_aSoil fertility
_gAGROVOC
650 1 0 _91313
_aYields
_gAGROVOC
700 1 _aCIMMYT
700 1 _aMziray, M. E.,
_ecoaut.
942 _cPRO
999 _c10047
_d10047