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

Much of the population engages in subsistence farming, even though only 10.71 of the country's surface is classified as arable land and 0.13 has permanent crops.

Furthermore, less than 5 of agricultural land is irrigated, and improved crop varieties are rarely used.

The arable land in the village comprised gardens and olive trees.

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

Israeli forces had destroyed 10 per cent of the arable land in Gaza.

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

Clarias gariepinus is recognized as one of the most promising aquaculture species in Africa.

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.

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

Of the total land area of 2,934 km² (725,000 acres), about 24.4 is in permanent crops and another 21.2 is arable.

So, I happen to know a little bit from my own work about how NASA has been using hydroponics to explore growing food in space.

Since only 2.9 of the country's land is arable, agriculture contributes to 0.5 of Bahrain's GDP.

The landscape is covered mostly (86 of land area) by coniferous taiga forests and fens, with little cultivated land.

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.

Moreover, a fully artificial system would not require arable land or potable water, nor would it force a choice between food and fuel production in land use.

Significant natural resources are iron ore, coal, potash, timber, lignite, uranium, copper, natural gas, salt, nickel, arable land and water.

Although arable land accounts for only 1 of Namibia, nearly half of the population is employed in agriculture.

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

Land use Only 2.2 percent of Yemen is considered to be arable land, and less than 0.6 percent of the land is planted with permanent 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.

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.

There you go. NASA's really cool. They have these hyper spectral images that are false colored so you can it's really good for determining vegetative use. Well, let's go back to this.

Agricultural activity in Anguilla is limited due to a combination of factors, including poor soil, the small amount of arable land and irregular rainfall.

Ms. Beckles noted that these impacts are already influencing Tobago by changes in the duration of seasons, loss of agricultural land, and changes in water availability.

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.

Food supply has not collapsed (1.5 billion hectares of arable land are being used, but another 2.7 billion hectares are in reserve).

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.

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.

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.

(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

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

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

Concern was expressed that in some cases farmers might continue to cultivate illicit drug crops while receiving alternative development assistance.