The techniques are known, but Africa s farmers are too poor to get started. With increased help to African farmers to grow more food (as opposed to shipping food aid from the US), it would be possible to double or even triple crop yields.

In East Africa, where millions of people already are dependent on food aid, a sharp rise in the cost of staple crops looms.

Some say that the miracle stemmed from an agricultural revolution that freed a large chunk of the labor force to make things rather than grow food.

The hunger crisis can be overcome in poor countries if they get help to grow more food.

Crops and food supplies have dwindled, leaving nothing but desperation behind.

In general, farmers benefit from having an increase in crop yield and from being able to grow a variety of crops throughout the year.

Now one third of all arable land is used to grow crops to feed livestock, not to grow staple crops for people.

More food can be grown, reducing dependency on other countries for food.

In terms of crop management, the options include the development and introduction of tolerant resistant crops, pest and soil studies, better cropping or farming systems, improved irrigation techniques and crop rotation, as well as changes in the timing of planting of crops.

Pakistan's four nuclear agriculture centres are engaged in helping farmers to grow and harvest more crops.

In this perspective, special attention is given to irrigation techniques, and to promoting suitable crops and soil rehabilitation.

Zone 3 The area where main crops are grown, both for domestic use and for trade purposes.

(d) Best practices disseminated on alternative development and the factors that encourage illicit crop cultivation

ROME A severe food crisis currently threatens southern Sudan. In East Africa, where millions of people already are dependent on food aid, a sharp rise in the cost of staple crops looms.

Meanwhile, vertical farm experiments which aim to augment urban food supplies by cultivating crops in skyscraper greenhouses are proliferating from the American Midwest to Osaka, Japan.

We should consider not only how to improve the ability of smallholder farmers to grow food we also must strengthen their ability to participate in markets, while improving the way those markets function.

Such staple food crops also can be modified to contain additional nutrients.

With Spain s leadership and United Nations Secretary General Ban Ki moon s partnership, several donor governments are proposing to pool their financial resources so that the world s poorest farmers can grow more food and escape the poverty trap.

Given their benefits, GM crops repeat index the proportion of farmers who, after trying a GM variety, choose to plant it again is very high.

In addition, we need to provide them with research and technology to ensure that they can grow the best quality produce, and storage capabilities so that they can sell at peak prices.

It is the key to the worldwide increase in food production since the 1960 s.

Soil protection can be maximized through the use of direct sowing methods for energy crops.

Yet getting farmers to grow the right crops, and more of them, is easier said than done.

At home, its illicit crop cultivation had been eliminated through a combination of law enforcement and alternative development initiatives.

Communities close to wildlife reserves have also started cultivating mentha, a menthol oil producing plant, and chamomile, on their lands.The smell of these plants seems to keep wild animals away, and planting a field of these crops acts as a protective fence.

In terms of cultivation eradication, around 5,100 hectares, or 5 per cent of the total crop, have been eradicated.

Malawi has done this for the past three seasons, and has doubled its food production as a result.

Porridge, gruel and later, bread, became the basic food staple that made up the majority of calorie intake for most of the population.

The idea of planting these crops was recognised as one of the world s 12 best innovations in the 2011 BBC s International World Challenge Award.

Under the influence of the neighbouring China, and following the administrative need for a sedentary administration, the Khitans began to engage in farming, crop cultivation and the building of cities.

Third World usage In many Third World countries, a smallholding is a small plot of land with low rental value, used to grow crops.

Cropping systems that include a variety of crops (polyculture and or rotation) may also replenish nitrogen (if legumes are included) and may also use resources such as sunlight, water, or nutrients more efficiently (Field Crops Res.

Joint crop and food supply assessment missions (CFSAMs) are an important element in FAO WFP collaboration.

In southern Ghana, for example, farmers have managed to reduce crop failures arising from rainfall variability and unpredictability by cultivating several drought tolerant types of the same crop species.

Likewise, in many parts of the world, tropical rainforest is being cleared for pasture land and food crops. The result is massive loss of habitat and destruction of species, yielding a tiny economic benefit at a huge social cost.

Investments in agriculture, such as subsidized fertilizers and seeds, increases food harvest and reduces food prices.

Before independence from Portugal in 1975, Angola had a flourishing tradition of family based farming and was self sufficient in all major food crops except wheat.

It was noted that alternative development would be appropriate if there was a clear threat of overflow of cultivation from other major areas affected by illicit crop cultivation.

Furthermore, the dry spell poses a threat to the cultivation of long cycle crops and the availability of water for both people and livestock in many regions.

During the same period, the illicit crop monitoring programme of the Research and Analysis Section continued to support illicit crop cultivation surveys in seven countries Afghanistan, Bolivia, Colombia, Lao People's Democratic Republic, Morocco, Myanmar and Peru.

One more subject. Genetically engineered food crops, in my view, as a biologist, have no reason to be controversial.

But many poor countries can grow more food themselves, because their farmers are producing far below what is technologically possible.

(c) To encourage international cooperation, including, as appropriate, preventive alternative development, to prevent illicit crop cultivation from emerging in or being relocated to other areas

(c) To encourage international cooperation, including, as appropriate, preventive alternative development, to prevent illicit crop cultivation from emerging in or being relocated to other areas

Meanwhile, the benefits of GM crop cultivation include higher yields, lower use of chemical pesticides, and biofuel production.