 | Arturo Martinez - 2004 - 196 páginas
Science and Organic Seed To ensure that organic farming leads to higher productivity per units of land and water , it is ... 1998 ) have to be packaged in an integrated nutrient supply system , which includes the application of compost ... | |
 | 244 páginas
The figure below illustrates the two processes : Recirculation : Absorption of nutrients Store of nutrients in ... trunks Decomposition Store of nutrients in soil 4.2 Existing integrated farming , forestry and grazing systems in the ... | |
 | 58 páginas
It is concluded that the integration of A. mangium in silvopastoral systems with B. humidicola contributed to increased pasture yield of higher nutritive value . • Production and quality of Brachiaria humidicola forage as a monocrop and ... | |
 | 458 páginas
Fertilizer applications are low because of high prices ( resulting from thin markets , lack of domestic production capacity , poor infrastructure , and inefficient production systems ) , insecure supplies , and the greater risks ... | |
 | 326 páginas
Because farming is the principal means of support of most of the people living in the Central Selva , and because ... the traditional system of cultivation , which takes place until crop yields diminish from the lack of soil nutrients ... | |
 | 250 páginas
Because farming is the principal means of support of most of the people living in the Central Selva , and because ... the traditional system of cultivation , which takes place until crop yields diminish from the lack of soil nutrients ... | |
 | 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 . ... Multiple cropping systems in Taiwan . | |
 | 2004 - 866 páginas
Dairy farming is seen as a promising activity in spite of its requirements : technological knowledge , high ... avoid overgrazing and decrease risks of soil compaction and nutrient depletion , and adopting agrosi vopastoral systems that ... | |
 | 396 páginas
Dairy farming is seen as a promising activity in spite of its requirements : technological knowledge , high ... soil compaction and nutrient depletion , and adopting agrosi !vopastoral systems that include fodder trees in pastures and ... | |
 | 40 páginas
Agricultural production and research systems will be challenged to keep abreast of changing dietary preferences in ... with increased globalization and market integration are influencing changes in both the demand and supply of food . | |
| |