Sentences with phrase «organic land increased»

Not exact matches

As part of the CSO panel we advocated for organic agriculture as a means of farming that increases the resilience of soils to both water stress and nutrient loss and which contributes to combating desertification by preventing soil erosion and land degradation.

Even if 60 % of agriculture would convert to organic farming, concentrated feed were reduced by 50 % and food waste by 50 %, it would result in a food system with significantly decreased environmental impacts, including lower overall greenhouse gas emissions, and only a marginal increase in agricultural land area.

In contrast, the conversion to organic farming should consumption patterns remain unchanged would lead to increased land use change to agriculture.

Hidemichi Sato, Parliamentary Vice Minister for Agriculture, Forestry and Fisheries, Japan, mentioned government commitment to increasing the land under organic production.

A study by Rhône - Poulenc (1997) has shown a steady annual increase in the number of bird territories on land converted to organic production and a higher overall number of territories on the organically managed land.

Land area under organic management in Africa, Asia and Latin America is currently small but increasing rapidly.

The global organic market increased to 72 billion US Dollars, organic agricultural land worldwide is 43 million hectares.

Jill: From a logistics perspective, organic certification helps us because it increases our access to land for leasing.

The increasing numbers of commercialized organic operations — which still make up just 3 percent of total agricultural lands — appear to contribute to increased and more intense levels of greenhouse gases coming from each acre of farmland, reports Julius McGee, a doctoral student in the UO sociology department.

However, in pasture land, the quantity of organic carbon in the soil has slightly increased since the forest's disappearance.

«The evolutionary innovation and expansion of land biota could permanently increase [chemical] weathering intensity and [clay] formation, establishing a new level of organic carbon burial and oxygen accumulation.»

According to the authors of a new study, the number of acres of land used for certified organic dry bean production has increased significantly in recent years, and a similar trend is occurring across the United States.

Most soils have a limit, and increased organic carbon stock in soils depends on the type of soils and what the land is used for.

This chemical weathering process is too slow to damp out shorter - term fluctuations, and there are some complexities — glaciation can enhance the mechanical erosion that provides surface area for chemical weathering (some of which may be realized after a time delay — ie when the subsequent warming occurs — dramatically snow in a Snowball Earth scenario, where the frigid conditions essentially shut down all chemical weathering, allowing CO2 to build up to the point where it thaws the equatorial region, at which point runaway albedo feedback drives the Earth into a carbonic acid sauna, which ends via rapid carbonate rock formation), while lower sea level may increase the oxidation of organic C in sediments but also provide more land surface for erosion... etc..

Increased inputs of nutrients from land are enhancing algal blooms, and the sinking of this organic matter to the seafloor and subsequent decay leads to a high oxygen demand in bottom waters.

These changes in land use would be expected to reduce carbon dioxide emissions from soils, and increase carbon sequestering by means of an increase in soil organic matter.However, this reduction in amount of land in summerfallow, and an increase in land in crop, has been accompanied by an increase in use of nitrogen fertilizers.

Improved grazing practices and land management practices that increase the organic matter content in soil also sequester carbon.

Applying organic fertilizers, such as those resulting from composting, to agricultural land could increase the amount of carbon stored in these soils and contribute significantly to the reduction of greenhouse gas emissions,...

Thawing permafrost also delivers organic - rich soils to lake bottoms, where decomposition in the absence of oxygen releases additional methane.116 Extensive wildfires also release carbon that contributes to climate warming.107, 117,118 The capacity of the Yukon River Basin in Alaska and adjacent Canada to store carbon has been substantially weakened since the 1960s by the combination of warming and thawing of permafrost and by increased wildfire.119 Expansion of tall shrubs and trees into tundra makes the surface darker and rougher, increasing absorption of the sun's energy and further contributing to warming.120 This warming is likely stronger than the potential cooling effects of increased carbon dioxide uptake associated with tree and shrub expansion.121 The shorter snow - covered seasons in Alaska further increase energy absorption by the land surface, an effect only slightly offset by the reduced energy absorption of highly reflective post-fire snow - covered landscapes.121 This spectrum of changes in Alaskan and other high - latitude terrestrial ecosystems jeopardizes efforts by society to use ecosystem carbon management to offset fossil fuel emissions.94, 95,96

However, the ability of organic agriculture to contribute significantly to the global food supply has been questioned owing to low yields, increased land use and insufficient quantities of organically acceptable fertilizers (Badgley & Perfecto 2007).

To take just one fairly representative example, in the classic Rothampstead experiments in England where arable land was allowed to revert to deciduous temperate woodland, soil organic carbon increased 300 - 400 % from around 20 t / ha to 60 - 80 t / ha (or about 20 - 40 tons per acre) in less than a century (Jenkinson & Rayner 1977).

Despite the increasing popularity and usage of social media by real estate agents, it is just as important to complement your online marketing efforts with touch and feel marketing tools to make the experience of purchasing land from you much more organic and real.