It's two breeding cycles for maize.

Like everyone else, we grew maize.

The leaves may be utilized as green manure or forage.

The price of maize, half of which is imported from the US, more than doubled in a year, primarily because of production of bio ethanol. Mexico tried to solve the problem by imposing a state administered price ceiling for maize tortillas, combined with duty free maize imports.

The farmers get three to four times the yields that they would with maize.

Annual maize production, the basic staple, is one third of what it was several years ago.

But if instead I start to meet a higher number of nest maintenance workers, I'm less likely to forage.

Drylands include all terrestrial regions where water scarcity limits the production of crops, forage, wood and other ecosystem provisioning services.

Their reduction can be achieved through changing feed ingredients in livestock farming so as to improve the digestibility of forage.

To give you an example, between 2001 and 2002, Ethiopian maize farmers produced two years of bumper harvest.

By 2030, if the maize, or corn, varieties, which is the dominant crop 50 percent of the nutrition in Southern Africa are still in the field in 2030, we'll have a 30 percent decrease in production of maize because of the climate change already in 2030.

And I think if you compare the natural history of flies and mice, it's really comparable. They have to forage for food.

In Sudan, IFAD has funded research into cash and forage crop varieties that are resistant to drought, salinity and poor soil conditions.

The main subsistence crops are manioc, millet, sorghum, maize, potatoes, taros, plantains, yams, peanuts, rice, marrow, pulses and sesame.

And they forage maybe for about 20 meters away, gather up the seeds and bring them back to the nest, and store them.

That's where the tuna wants to go it wants to forage on schools of herring but it can't get there. It's too cold.

In Ethiopia, for example, the variation in maize prices from year to year is as much as 50 percent annually.

Besides commercial fertilizers and food waste, biogas plants increasingly process energy crops such as cereals, maize (whole plants) and grass.

The next three biscuits are the foods that we decide to feed to livestock, the maize, the wheat and the soya.

That in turn, because of the weak marketing system, led to an 80 percent collapse in maize prices in the country.

Like I just said, if there is more food to collect, the patrollers, the midden workers, the nest maintenance workers will all change to forage.

The regional action programme for desertification control has identified networked activities aimed both at the management of rangelands and at the development of forage crops.

Ethiopia's agricultural market is 30 percent higher than South Africa's grain production, and, in fact, Ethiopia is the second largest maize producer in Africa.

And scientists have begun to understand how spatial memory works by recording from individual neurons in rats or mice while they forage or explore an environment looking for food.

Some stoves use dust or residues from processed rice, maize and other crops or from sawdust. These stoves are more economical than the traditional charcoal stoves

The pressure is increasing on dryland ecosystems for the provision of services such as food, forage, fuel, building materials, and water for humans and livestock, for irrigation, and for sanitation.

This situation results in scarcity of fuelwood and charcoal and pushes many farmers to use elementary forms of energy sources such as cow dung and maize stoves

I don't say let's go back to the Copper Canyons and live on corn and maize, which is the Tarahumara's preferred diet, but maybe there's somewhere in between.

Based on information from studies published in the scientific literature, Saudi Arabia estimates that 100,000 wading birds were killed either directly by oil contamination or indirectly because of the loss of forage.

It so happens that millions of albatross nesting on Kure and Midway atolls in the Northwest Hawaiian Islands National Monument forage here and scavenge whatever they can find for regurgitation to their chicks.

However, Iran has not provided sufficient information for the Panel to determine the extent to which factors unrelated to Iraq's invasion and occupation of Kuwait might have contributed to the claimed reduction in rangeland forage production.

Furthermore, as rice is the preferred staple for Koreans, food insecure families can barter their rice rations for larger quantities of maize less popular staple and thus obtain more food for the family.

Far from being under regulated, GM plants (and other organisms) have been subjected to expensive, discriminatory, and unscientific over regulation that has limited the commercial success of maize, cotton, canola, soybeans, and papaya, among other crops.

Bioethanol, which can be made from processing maize, sugar cane and beet, wheat, potatoes and a variety of other starch and sugar crops, is widely used in Brazil, the United States of America and parts of Europe.

The losses include the expenses for remediation of its rangelands, loss of forage production in its rangelands, damage to rangeland wildlife habitats, loss of wildlife, and disruption of a captive breeding programme for two endangered species (the Arabian oryx and the sand gazelle).

The adverse impacts include Reduction in the production of rangeland forage Damage to or depletion of forestry resources Increased morbidity and mortality of livestock and poultry, reduction in livestock and poultry production, and quarantine and vaccination costs and Loss of production of medicinal plants.

COPENHAGEN As the world continues to debate the impact of climate change while seeking a new global treaty to prevent it, Kenya has endured a prolonged drought followed by heavy flooding. Maize plants have withered, hitting poor rural families hard.

Some of the activities have included the replication of rice seed multiplication trials, which have produced over a 300 per cent yield in select districts, and reducing 95 per cent of the post harvest losses for maize at the household levels.

However, a study by the South African Government concluded that by producing fuels from soybeans on a commercial basis, the country would be able to produce significantly more food in the form of protein rich soy oilcake and maize at the same time.

Similarly, in Nairobi, Miringo Kinyanjui, another woman entrepreneur, is supplying unrefined and more nutritious maize and wheat flour. In another move to distinguish her ingredients from Western versions, Kinyanjui also sells through grocery stores flour flavored with Amarathan, a green vegetable that grows around Kenya.

Peasant farmers in Africa, Haiti, and other impoverished regions currently plant their crops without the benefit of high yield seed varieties and fertilizers. The result is a grain yield (for example, maize) that is roughly one third less than what could be achieved with better farm inputs.

There is hope next year, the Kenyan authorities will begin testing maize varieties that they hope will provide high yields and prove more resistant to drought. But why did farmers in Kenya and other African countries not have access to drought resistant crop varieties before catastrophe struck?

This investment pays off wonderfully, with research centers such as the International Rice Research Institute and the International Maize and Wheat Improvement Centre providing the high yield seeds and innovative farming strategies that together triggered the Asian Green Revolution. These centers are not household names, but they deserve to be.

The substitution of forests by maize, rape, and other oilseed cultivation reduces the stock of biomass and likewise leads to an increase in the concentration of CO2 in the atmosphere. Brazil has cleared huge areas of its jungle in order to produce the bio ethanol that impressed the Secretary General.

Similarly, in India s Rajasthan state, high quality complementary foods produced by decentralized women s self help groups are improving the nutrition of children aged 6 36 months. In Ghana, a new instant maize based product, enriched with vitamins and minerals, is the first of its kind on the market, owing to its affordability and natural integration with breastfeeding.