Agriculture

The Uses Of Interactive Maps For Crop Management For Agriculture

Comments Disabled

Agriculture and its benefits are various and with the advancement in technology there are many tools and methods that can improve the methods of agriculture. Scientists have been using satellite remote sensing technology or flash maps with the aim to enhance water balance and farming yield appraisal on a huge geographical scale throughout the world. Therefore the current sensing algorithms being utilized have become so reliable and accurate that it provides detailed crop information for precise agriculture management to improve crop health and production with the availability of several high resolution maps and satellite sensors.

According to the data collected by FOA, almost 70 percent of freshwater resources is used for crop production. Therefore it is necessary to optimize the right use of water resources and yet increase agriculture production with the global population continuing to grow at a high rate. The agricultural resources are however the most dynamic and renewable natural resources. Therefore reliable, comprehensive and timely information on the agricultural resources is very necessary for countries who’s main economy lies in agriculture. Sometimes, there are agriculture surveys conducted throughout the nation to gather information and the statistic on livestock, crops and rangeland, also including other agriculture resources with the help of these advanced satellite remote sensing technology and maps.

Satellite images through these maps can show variations in organic m matter sand the drainage patterns. The soil higher in organic matter can easily be differentiated from the lighter soil which has lower organic content. So flash maps and the satellite image date has the potential to provide real time or live analysis for big areas of attributes of growing crops that can really help in making timely management decisions which may affect the outcome of the current crop. The technology is so advanced that the satellite images and maps can even import graphics or fields of the agricultural land to offer better crop management. These maps can even create custom regions which can indicate what crop has been currently planted in the region. If you have your own agricultural land, it lets you add additional details as well to show your farming information such as the target harvest time or the last time or next date to apply insecticide.

Moreover the satellite imagery maps analysis for agriculture management and production also allows for
Quantitative green vegetation assessment
Accurate and fast overview
Tree grading
Underlying soil characteristics

This remote sensing satellite imaging and maps is however an evolving technology with the potential to contribute to studies specific to land cover and change detection just by globally making comprehensive evaluations of several human and environmental actions as possible. These changes would thereby influence policy and management decision making. The maps and satellite image date also enables direct observation of the land surface at repetitive intervals and so lets mapping of the extent and assessment and monitoring of storm water runoff, crop health, air quality, change detection environmental analysis, irrigated landscape mapping, energy savings, yield determination, carbon storage and avoidance and soil an fertility analysis.

Agriculture

Laos – Strengths And Weaknesses

Comments Disabled

Laos is one of the poorest countries in all of Southeast Asia with a great percentage of its people in poverty. It’s wedged in between two vastly larger and vastly more successful countries, leaving it in the dust in terms of economical growth and prosperity of its people. Laos has been fighting and gaining political independence, breaking free from its French Protectorate roots in 1949. Its civil war also brought it political freedom from communism in 1975. Laos is probably most familiar to Americans due to its role in the Vietnam War.

Laos is and always has been heavily dependent on its neighbors. Cities continue to grow due to trade but one of the biggest issues plaguing the country is its lack of infrastructure, a major weakness. There are hardly any railways to allow for the transportation of goods and, even though the major roadways have gotten paved in the past few years, most of the country is still only accessible through unpaved roadways. Communication also poses a problem as most of the area, outside of the major urban development, is inaccessible even to electricity, a weakness both to visitors and its citizens.

One of the major sources of pride to Laos is the Lao Brewery. There are 3 types of beer produced, all varying shades of the name Beerlao. Beerlao has actually grown in popularity across the globe and at the moment has 12 countries of export. This list is increasing and the effects are also helping to increase the country’s economy as a whole. Most of the GDP is still in the form of subsistence agriculture, equating for more than half and also provides 80% of the employment in the country. The government has been utilizing reforms and developing things such as International Rice Research Institute, one of the great strengths.

The Laos economy also receives aid from such sources as ICF, ADB, and other such international institutions. There have also been an increasing number of foreign investments to help grow Laos’ society and industry. Tourism is actually the fastest growing industry but on the flip side of what Laos has to offer, its smartest people are being taken away. In 2000 alone, they suffered a skilled emigration rate of 37.4% which has been a weakness to the industries. While Laos is considered a poor country with many citizens in poverty, it is high in valuable substances and commodities like rice, a key strength of the country. The country and foreign investors are working to help to grow Laos into a thriving nation. It you want to experience something truly amazing then Laos would be for you.

Agriculture

Eleven Million in Sahel Face Severe Food Insecurity

Comments Disabled

A U.N. agency says 11 million people in Africas Sahel region still face severe food insecurity. At the same time, an emergency appeal for 113 million dollars has gone largely unmet.

De Capua report on Sahel food insecurity
The Food and Agriculture Organization says the Sahel has faced food insecurity crises in 2005, 2008 and again in 2012. Those crises, it says, have eroded the capacity of the poor to maintain or restore their livelihoods.

In Dakar, Patrick David, FAOs deputy coordinator for food security analysis for West Africa and the Sahel, said, There is still a lot of people in food insecurity. The people more and more find some difficulty to recover from the past crisis even if there is a good harvest because there have been pretty good harvests in 2012.

David said many people in the Sahel depend on a few cattle and a small piece of land for survival. So, its hard for them to stock up any reserve food or agricultural supplies in the event of drought, conflict or bad harvest.

While before it would take one or two years to recover, now its longer for those people to recover. Its difficult to restock cattle, for example. Its difficult for them to access agricultural credit to have good input[s] and to have fertilizer. And in some places in the Sahel, like in Burkina Faso and Niger, there [are] some dense populated area[s] where there is degradation of land and the loss of soil fertility. That means their agricultural
yield[s] are decreasing year by year, he said.

That compounds the problems they already face as the price for grains, such as sorghum, millet and maize, continues to rise.

David said, The poor and the very poor households, as soon as theyve exhausted their little harvest, totally depend [on] the market. So they have to buy the grain at higher and higher prices. So their purchasing power is decreasing every year.

Insecurity, such as the recent conflict in northern Mali, can also boost prices because agricultural products cannot get to market.

The FAO has appealed for $113 million for its programs in the Sahel. However, its only received less that $19.5 million so far.

The intervention of FAO strengthens the resilience of the affected households. But when the affected households cannot receive the good seeds and the good fertilizer or cannot recapitalize their livestock, they stay very vulnerable and its a problem for the next year. So we definitely need additional support for the farmers and agriculture in order to decrease the impact of the forthcoming crisis, he said.

Building resilience includes improving the storage, processing and transportation of goods as well as livestock food supplements, animal health campaigns and herd restocking. The Food and Agriculture Organization programs also include fixing irrigation systems.

The FAO said it would like these programs to be in place and making a difference during the next growing season which runs from October through April

Agriculture

OLAP processes vast queries

Comments Disabled

Online Analytical Processing (OLAP) helps to process vast queries online. Queries are multi dimensional and analytical. It is a part of business intelligence. It includes relational reporting and data mining. OLAP gives service in the area of business reporting for sales, business process management, marketing, management reporting etc. It also includes new areas like agriculture. The term OLAP is derived from another term which is OLTP (Online Transaction Processing).

OLAP contains some databases which use a multidimensional data model. It facilitates complex analytical and vast queries very fast. Some aspects are common to navigational as well as hierarchical databases. These databases are more speedier than relational databases. The result of an OLAP query is generally displayed in the matrix format. It is also called pivot format. Rows and columns of the matrix are made from the dimensions and the values are formed by the measures.

An OLAP cube is there in the core of an OLAP system. It is also called a multidimensional cube or a hypercube. Some numeric facts are there which is called measures. They are classified into the dimensions. We get measures from the records of the fact table and dimensions from the dimensions tables. A set of labels or its meta-data are meant by a measure. These labels are described by a dimension. It contains information about measure. For example a cube contains a store’s sales which is the measure and the date/time which is dimension. Each sale contains date/time label which describes that sale in more detail.

In an OLAP system dimensions can be added to the structure such as store, customer, and cashier. It is entered in a column which is added in a fact table. Its purpose is to enable the analyst to view measures along any combinations of dimensions. Basically a multidimensional structure is defined as a different relational model which uses multidimensional structures to systematize data and explain the relationship between the data. The structure is broken into cubes which store and access data in the boundaries of each cube.

Author:-

Carlos Quijada is an IT professional associated with the field since the last 20 years. His core area of ecialization is programming. Besides working with one of the leading IT services, he writes about technology and its benefits.For more information you can visit OLAP.

Agriculture

Edi Australian red meat and the environment – sustainable agriculture

Comments Disabled

As custodians of nearly 50 per cent of Australia’s land mass, the Australian red meat and livestock industry recognises its responsibility to agricultural sustainability – sustainably managing the environment for all Australians while providing a nutritious, quality food product.

A focus on sustainable agriculture is a priority for the Australian livestock industry, with improved environmental practices having benefits for not only the environment, but also productivity. At every stage of the process from the paddock to the plate, there are opportunities for continuous improvement in environmental management and sustainable agriculture practices.

The red meat industry invests over $13 million annually in research and development to better understand the environmental impact and to further improve the environmental performance of the industry and sustainable farming.

The industry has initiated research and development into sustainable production to reduce emissions and water use, improve biodiversity, create energy efficiencies, minimise waste and implement environmentally sustainable land management practices.

In Australia, cattle and sheep are mostly grazed on large areas of semi-arid and arid rangelands.

As with all primary food production the adoption of sustainable agricultural practices is essential in ensuring that Australia is able to feed a growing population with minimal environmental impact.

Sustainable agriculture – The Australian livestock industry

Agricultural sustainability in the Australian livestock industry is best understood in the context of: – Environmental sustainability – Economic sustainability, and – The sustainability of regional communities

Ensuring the industry employs sustainable farming practices has benefits for not only producers, processors and the supply chain but for the regional and rural communities that rely on the employment and economic stimulation of the livestock industry.

To ensure economic sustainability, farmers need to sustainably manage the environment. After all, it’s the soil, grass and water on farmers’ properties that enables them to graze cattle and sheep.

Improving environmental sustainability

Over the past 10 to 15 years the livestock industry has been focused on improving its environmental sustainability. Farmers have been managing the twin challenges of environment sustainability, at the same time as striving to increase productivity in the context of a highly variable climate.

The red meat industry acknowledges that prior to this time that many practices had a negative impact on natural resources across the country. Early Australian agriculture tried to farm the country in a European manner, as a result, a range of government policies and on-farm practices led to environment degradation in some areas.

Today most farmers understand that to be sustainable they need to manage the environment in a sustainable way and employ sustainable agriculture practices.

The industry has invested significantly in research and development to ensure environmental sustainability, including: – Grazing strategies – Soil and groundcover management – Water management – Reducing emissions – Revegetating

The livestock industry is proud of the improvement it has made in sustainably managing natural resources. Right across the country the improvement in soil health, groundcover, vegetation and biodiversity can be seen on farms.

agriculture sustainability is an important topic to consider for all farms in australia. Find out more at www.redmeatgreenfacts.com.au

1 … 10 11 12 13 14 … 21