Mostrando ítems 1-10 de 139
Weed control and zero tillage trials
An analysis about different trials for maize weed control in the plots of the experimental stations in Poza Rica and Cardel.
Agronomic constraints on high yield environments
Dr. Bolton describes agronomic constraints of high yield environments.
Field conditions at Cardel 1979 A
Results of fertilization experiment on Veracruz.
Maize protein determination
This methodology is for estimating the percent protein in maize flour by determining the amount of ammoniacal nitrogen in the sample.
Este es el CIMMYT
Description about CIMMYT's work.
Interview to farmer
A farmer's testimony about his own experience on maize production
Tierra Blanca : weed control zero tillage
The maize's trainees explain the characteristics and results of the experiment on every plot of maize that has received treatment with some fertilizers.
Maize for hungry soils
The Improved Maize for African Soils (IMAS) project is developing maize varieties that respond better to the small amounts of fertilizer that farmers in eastern and southern Africa can afford to apply to their crops (less ...
Maize in the developing world
This video highlights the challenges and opportunities facing maize production by following those that depend most on the crop: farmers.
Samples of maize plants and their diseases : part 1
Dr. Carlos de León describes the development and symptoms of some maize diseases around the world.