 | 2004 - 866 páginas
References Beer J ( 1988 ) Litter production and nutrient cycling in coffee ( Coffea arabica ) or cacao ( Theobroma ... Research Reports 8 : 51-53 Kaufusi P and Asghar M ( 1990 ) Effects of incorporating plant materials on corn growth . | |
 | 396 páginas
References Beer J ( 1988 ) Litter production and nutrient cycling in coffee ( Coffea arabica ) or cacao ( Theobroma ... Research Reports 8 : 51-53 Kaufusi P and Asghar M ( 1990 ) Effects of incorporating plant materials on corn growth . | |
 | 124 páginas
In fertile soils where growth is vigorous , root reserves can be easily exhausted by repeated removal of top growth and ... For example , a pre - plant incorporated herbicide may significantly increase the cost of production of a crop ... | |
 | 186 páginas
... initially focussing on production demonstrations , using improved planting material and technologies proven in Jamaica ( incorporating a revolving fund , so that other farmers can receive assistance in the second season ) . | |
 | Pedro A. Sánchez, Edilberto Camacho - 1981 - 650 páginas
1950 . . , y WILLIAMS , L. O. Maize and sorghum as a mixed crop in Honduras . ... 1974 . y KASSAM , A. H. The importance of multiple cropping in increasing world food supplies . ... Plant and Soil 37 : 209-213 . 1972 . | |
 | 202 páginas
Thus the relatively small seeds of corn or beans will require a soil with finer soil aggregates than the planting material of sugar cane or cassava . To manage crop residue . Stalks of the preceding crop may be chopped and incorporated ... | |
| |
