Mostrando ítems 1-10 de 91
Conservation agriculture and its impact on water productivity
(CIMMYT; AERI; Seed and Plant Improvement Institute, 2011)
Feria de la Labranza de Conservación, 2; Guaymango, El Salvador; 22 Nov 1996. Memoria
(CIMMYT; CENTA; IICA; PRM, 1996)
Uptake of scale-appropriate agricultural machinery in Bangladesh : policy insights from historical and census survey analyses
(CIMMYT; USAID; CSISA-MI, 2015)
In response to calls for increased crop intensification and technological options that alleviate labour and drudgery constraints in agriculture, donors and policy makers in South Asia increasingly advocate agricultural machinery ...
Increasing wheat yields sustainability through agronomic means
This paper examines common factors that constrain wheat yields: insufficient nutrients (using nitrogen as an example); problems of late planting and poor crop establishment; suboptimal water management; lodging; and weeds. ...
Soil fertility management research for the maize cropping systems of smallholders in Southern Africa: A review
This paper examines the implications of declining soil fertility for the maize-based cropping systems in southern and eastern Africa. A review of the importance of maize in the region is followed by a description of the ...
Meeting South Asia's future food requirements from rice-wheat cropping systems: Priority issues facing researchers in the post-green revolution era
The importance of rice-wheat cropping systems in meeting present and future food needs in South Asia is reviewed. Evidence from a number of factor productivity studies, which analyze yield trends after adjusting for changes ...
Profitable and sustainable nutrient management systems for East and Southern African smallholder farming systems: challenges and opportunities: a synthesis of the Eastern and Southern Africa situation in terms of past experiences, present and future opportunities in promoting nutrients use in Africa
(CIAT; The University of Queensland; QAAFI; CIMMYT, 2013)
Impact of zero tillage in India's rice-wheat systems
(CIMMYT / RWC, 2007)