the Idiocene CO2 coma …

The lede started out OK, trees do what they are supposed to, turn CO2 into O2 and starch. Then came the Idiocene, check out this:

According to US’ National Oceanic Atmospheric Administration, if we could cut all current carbon emissions today to zero, it would do nothing to stop climate change from continuing to get worse for centuries.

We need to draw down the carbon already emitted in the atmosphere. This problem can be solved with an everyday natural solution – trees.

It’s time we address this problem at its root, and tell our governments to turn over a new leaf when it comes to protecting our forests and other carbon sinks.

Read more: http://huff.to/1RkHwqo

Tom Harley

I had to tell them. (My bold)

Tom HarleyWho says we need to draw down CO2 in the atmosphere? Rubbish. We are only just above the minimum needed for life. The optimum level for horticulture is 4 times what we have now.

To help them out of their idiocene coma, co2science presents:

Elevated Atmospheric CO2 Interactions with Abiotic Plant Stresses (4 January 2016)
For resourceful plants — as well as people — when the going gets tough, the tough get going. And earth’s plants get going with a little help from their friends (earth’s people), who are continuously fertilizing the air with what is every plant’s favorite delicacy: atmospheric CO2

More:

Long Term Vegetation Cover Change in Semi arid South Africa (18 December 2015)
In spite of contrary assumptions and predictions, semi-arid regions of South Africa have become significantly “greener” over the past half-century or so…

About Tom Harley

Amateur ecologist and horticulturalist and CEO of Kimberley Environmental Horticulture Inc. (Tom Harley) Kimberley Environmental Horticulture Incorporated Kimberley Environmental Horticulture (KEH) is a small group of committed individuals who promote the use of indigenous plants for the landscaping of parks and gardens. Rehabilitation of Kimberley coast, bushland and pastoral regions are also high on our agenda. This includes planting seedlings, weed control, damage from erosion or any other environmental matter that comes to our attention. We come from all walks of life, from Professionals and Trades oriented occupations, Pensioners and Students, Public Servants and the Unemployed. We have a community plant nursery where we trial many old and new species, with a view to incorporating these into our landscaping trials. Our labour force are mainly volunteers, but with considerable help from the 'work for the dole' program, Indigenous Community Development Employment Program (CDEP) groups and the Ministry of Justice, with their community work orders; in this way we manage to train many people in the horticultural skills needed for indigenous plant growing. We constantly undertake field trips that cover seed and plant collection in the Kimberley. Networking around the Kimberley region and the east Pilbara is a necessary part of promoting our activities. We consult on a range of Environmental and Landscaping matters that deal with our region. Our activities involve improving Broome's residential streetscapes by including 'waterwise' priciples in planting out nature strips. Sustainable environmental horticulture is practised by members of our group. We use existing vegetation as the backbone of any plantings, using these species to advantage when planning to develop tree forms or orchards. The Broome region is sensitive to development. Subsequently many weed species have become dominant in and around developed areas. The use and movement of heavy machinery is the biggest single cause of environmental degradation. We dont live in a 'Tropical Paradise' but on the edge of the Great Sandy Desert. The plants that survive best here, grow in well-drained pindan sand, and are found from the Dampier Peninsular southward to where average rainfall is below 600mm. When we use rainforest species, detail is important when planting, water catchment, sunlight and understorey species are all considered. The use of recycled 'grey' water is an advantage here as well as treated waste-water, although many local species do not fare well with nutrients from this source. We use waterwise planting methods which include harvesting asmuch rainwater as possible, with swales designed to hold up to 200 litres, to help recharge the local groundwater aquifer. There has been a serious decline in this aquifer over the last few years. With the fast expansion of the Broome peninsular, more and more land is being covered by concrete, iron and bitumen so that much less water is available to replenish the aquifer, allowing the salt content to become significantly higher. The small Broome Peninsular is on the south-western corner of the Dampier Peninsular (bound by Broome, Derby and Cape Leveque at the northern tip). Compaction by vehicles also inhibits water retention due to the content of our local pindan sand, hard as concrete in the dry, going to soft and sloppy mud after rain. None of us are botanists, inevitably we have got some names wrong, names changed, or have not gone to sub-species level. If you note a photo or description may be wrong, please e-mail to kimenvhort@yahoo.com.au
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